packages/openjdk-1.8.0
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

I8Z6A9: Sync master to openEuler-22.03-LTS-Next

Browse Source
This commit is contained in:
neu-mobi 2024-01-27 14:08:45 +08:00
parent 5663cce5c3
commit 8d96d70970
156 changed files with 52239 additions and 6926 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

136
0002-8179498-attach-in-linux-should-be-relative-to-proc-p.patch Normal file
View File

@ -0,0 +1,136 @@
Date: Tue, 30 May 2023 03:43:28 +0000
Subject: [PATCH 02/59] 8179498: attach in linux should be relative to
/proc/pid/root and namespace aware
Bug url: https://bugs.openjdk.org/browse/JDK-8179498
---
.../sun/tools/attach/LinuxVirtualMachine.java | 70 ++++++++++++++++---
1 file changed, 62 insertions(+), 8 deletions(-)
diff --git a/jdk/src/solaris/classes/sun/tools/attach/LinuxVirtualMachine.java b/jdk/src/solaris/classes/sun/tools/attach/LinuxVirtualMachine.java
index 20fdb5c0d..cc2ac0df2 100644
--- a/jdk/src/solaris/classes/sun/tools/attach/LinuxVirtualMachine.java
+++ b/jdk/src/solaris/classes/sun/tools/attach/LinuxVirtualMachine.java
@@ -32,6 +32,10 @@ import com.sun.tools.attach.spi.AttachProvider;
import java.io.InputStream;
import java.io.IOException;
import java.io.File;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.nio.file.Files;
/*
* Linux implementation of HotSpotVirtualMachine
@@ -66,12 +70,15 @@ public class LinuxVirtualMachine extends HotSpotVirtualMachine {
throw new AttachNotSupportedException("Invalid process identifier");
}
+ // Try to resolve to the "inner most" pid namespace
+ int ns_pid = getNamespacePid(pid);
+
// Find the socket file. If not found then we attempt to start the
// attach mechanism in the target VM by sending it a QUIT signal.
// Then we attempt to find the socket file again.
- path = findSocketFile(pid);
+ path = findSocketFile(pid, ns_pid);
if (path == null) {
- File f = createAttachFile(pid);
+ File f = createAttachFile(pid, ns_pid);
try {
// On LinuxThreads each thread is a process and we don't have the
// pid of the VMThread which has SIGQUIT unblocked. To workaround
@@ -99,7 +106,7 @@ public class LinuxVirtualMachine extends HotSpotVirtualMachine {
try {
Thread.sleep(delay);
} catch (InterruptedException x) { }
- path = findSocketFile(pid);
+ path = findSocketFile(pid, ns_pid);
i++;
} while (i <= retries && path == null);
if (path == null) {
@@ -272,8 +279,12 @@ public class LinuxVirtualMachine extends HotSpotVirtualMachine {
}
// Return the socket file for the given process.
- private String findSocketFile(int pid) {
- File f = new File(tmpdir, ".java_pid" + pid);
+ private String findSocketFile(int pid, int ns_pid) {
+ // A process may not exist in the same mount namespace as the caller.
+ // Instead, attach relative to the target root filesystem as exposed by
+ // procfs regardless of namespaces.
+ String root = "/proc/" + pid + "/root/" + tmpdir;
+ File f = new File(root, ".java_pid" + ns_pid);
if (!f.exists()) {
return null;
}
@@ -284,14 +295,23 @@ public class LinuxVirtualMachine extends HotSpotVirtualMachine {
// if not already started. The client creates a .attach_pid<pid> file in the
// target VM's working directory (or temp directory), and the SIGQUIT handler
// checks for the file.
- private File createAttachFile(int pid) throws IOException {
- String fn = ".attach_pid" + pid;
+ private File createAttachFile(int pid, int ns_pid) throws IOException {
+ String fn = ".attach_pid" + ns_pid;
String path = "/proc/" + pid + "/cwd/" + fn;
File f = new File(path);
try {
f.createNewFile();
} catch (IOException x) {
- f = new File(tmpdir, fn);
+ String root;
+ if (pid != ns_pid) {
+ // A process may not exist in the same mount namespace as the caller.
+ // Instead, attach relative to the target root filesystem as exposed by
+ // procfs regardless of namespaces.
+ root = "/proc/" + pid + "/root/" + tmpdir;
+ } else {
+ root = tmpdir;
+ }
+ f = new File(root, fn);
f.createNewFile();
}
return f;
@@ -317,6 +337,40 @@ public class LinuxVirtualMachine extends HotSpotVirtualMachine {
}
+ // Return the inner most namespaced PID if there is one,
+ // otherwise return the original PID.
+ private int getNamespacePid(int pid) throws AttachNotSupportedException, IOException {
+ // Assuming a real procfs sits beneath, reading this doesn't block
+ // nor will it consume a lot of memory.
+ String statusFile = "/proc/" + pid + "/status";
+ File f = new File(statusFile);
+ if (!f.exists()) {
+ return pid; // Likely a bad pid, but this is properly handled later.
+ }
+
+ Path statusPath = Paths.get(statusFile);
+
+ try {
+ for (String line : Files.readAllLines(statusPath, StandardCharsets.UTF_8)) {
+ String[] parts = line.split(":");
+ if (parts.length == 2 && parts[0].trim().equals("NSpid")) {
+ parts = parts[1].trim().split("\\s+");
+ // The last entry represents the PID the JVM "thinks" it is.
+ // Even in non-namespaced pids these entries should be
+ // valid. You could refer to it as the inner most pid.
+ int ns_pid = Integer.parseInt(parts[parts.length - 1]);
+ return ns_pid;
+ }
+ }
+ // Old kernels may not have NSpid field (i.e. 3.10).
+ // Fallback to original pid in the event we cannot deduce.
+ return pid;
+ } catch (NumberFormatException | IOException x) {
+ throw new AttachNotSupportedException("Unable to parse namespace");
+ }
+ }
+
+
//-- native methods
static native boolean isLinuxThreads();
--
2.22.0

348
0003-8187408-AbstractQueuedSynchronizer-wait-queue-corrup.patch Normal file
View File

@ -0,0 +1,348 @@
Date: Tue, 30 May 2023 15:42:59 +0800
Subject: [PATCH 03/59] 8187408: AbstractQueuedSynchronizer wait queue corrupted when thread awaits without holding the lock
Bug url: https://bugs.openjdk.org/browse/JDK-8187408
---
.../locks/AbstractQueuedLongSynchronizer.java | 20 +--
.../locks/AbstractQueuedSynchronizer.java | 52 +++---
jdk/test/java/util/Bug8187408/Bug8187408.java | 165 ++++++++++++++++++
3 files changed, 207 insertions(+), 30 deletions(-)
create mode 100644 jdk/test/java/util/Bug8187408/Bug8187408.java
diff --git a/jdk/src/share/classes/java/util/concurrent/locks/AbstractQueuedLongSynchronizer.java b/jdk/src/share/classes/java/util/concurrent/locks/AbstractQueuedLongSynchronizer.java
index 8699fc9b8..5adc39e17 100644
--- a/jdk/src/share/classes/java/util/concurrent/locks/AbstractQueuedLongSynchronizer.java
+++ b/jdk/src/share/classes/java/util/concurrent/locks/AbstractQueuedLongSynchronizer.java
@@ -64,11 +64,11 @@ public abstract class AbstractQueuedLongSynchronizer
private static final long serialVersionUID = 7373984972572414692L;
/*
- To keep sources in sync, the remainder of this source file is
- exactly cloned from AbstractQueuedSynchronizer, replacing class
- name and changing ints related with sync state to longs. Please
- keep it that way.
- */
+ * To keep sources in sync, the remainder of this source file is
+ * exactly cloned from AbstractQueuedSynchronizer, replacing class
+ * name and changing ints related with sync state to longs. Please
+ * keep it that way.
+ */
/**
* Creates a new {@code AbstractQueuedLongSynchronizer} instance
@@ -946,8 +946,7 @@ public abstract class AbstractQueuedLongSynchronizer
/**
* Returns {@code true} if synchronization is held exclusively with
* respect to the current (calling) thread. This method is invoked
- * upon each call to a non-waiting {@link ConditionObject} method.
- * (Waiting methods instead invoke {@link #release}.)
+ * upon each call to a {@link ConditionObject} method.
*
* <p>The default implementation throws {@link
* UnsupportedOperationException}. This method is invoked
@@ -1597,9 +1596,8 @@ public abstract class AbstractQueuedLongSynchronizer
}
/**
- * Condition implementation for a {@link
- * AbstractQueuedLongSynchronizer} serving as the basis of a {@link
- * Lock} implementation.
+ * Condition implementation for a {@link AbstractQueuedLongSynchronizer}
+ * serving as the basis of a {@link Lock} implementation.
*
* <p>Method documentation for this class describes mechanics,
* not behavioral specifications from the point of view of Lock
@@ -1632,6 +1630,8 @@ public abstract class AbstractQueuedLongSynchronizer
* @return its new wait node
*/
private Node addConditionWaiter() {
+ if (!isHeldExclusively())
+ throw new IllegalMonitorStateException();
Node t = lastWaiter;
// If lastWaiter is cancelled, clean out.
if (t != null && t.waitStatus != Node.CONDITION) {
diff --git a/jdk/src/share/classes/java/util/concurrent/locks/AbstractQueuedSynchronizer.java b/jdk/src/share/classes/java/util/concurrent/locks/AbstractQueuedSynchronizer.java
index 9088e5894..0e2bcdfef 100644
--- a/jdk/src/share/classes/java/util/concurrent/locks/AbstractQueuedSynchronizer.java
+++ b/jdk/src/share/classes/java/util/concurrent/locks/AbstractQueuedSynchronizer.java
@@ -192,19 +192,13 @@ import sun.misc.Unsafe;
* represent the locked state. While a non-reentrant lock
* does not strictly require recording of the current owner
* thread, this class does so anyway to make usage easier to monitor.
- * It also supports conditions and exposes
- * one of the instrumentation methods:
+ * It also supports conditions and exposes some instrumentation methods:
*
* <pre> {@code
* class Mutex implements Lock, java.io.Serializable {
*
* // Our internal helper class
* private static class Sync extends AbstractQueuedSynchronizer {
- * // Reports whether in locked state
- * protected boolean isHeldExclusively() {
- * return getState() == 1;
- * }
- *
* // Acquires the lock if state is zero
* public boolean tryAcquire(int acquires) {
* assert acquires == 1; // Otherwise unused
@@ -218,14 +212,27 @@ import sun.misc.Unsafe;
* // Releases the lock by setting state to zero
* protected boolean tryRelease(int releases) {
* assert releases == 1; // Otherwise unused
- * if (getState() == 0) throw new IllegalMonitorStateException();
+ * if (!isHeldExclusively())
+ * throw new IllegalMonitorStateException();
* setExclusiveOwnerThread(null);
* setState(0);
* return true;
* }
*
+ * // Reports whether in locked state
+ * public boolean isLocked() {
+ * return getState() != 0;
+ * }
+ *
+ * public boolean isHeldExclusively() {
+ * // a data race, but safe due to out-of-thin-air guarantees
+ * return getExclusiveOwnerThread() == Thread.currentThread();
+ * }
+ *
* // Provides a Condition
- * Condition newCondition() { return new ConditionObject(); }
+ * public Condition newCondition() {
+ * return new ConditionObject();
+ * }
*
* // Deserializes properly
* private void readObject(ObjectInputStream s)
@@ -238,12 +245,17 @@ import sun.misc.Unsafe;
* // The sync object does all the hard work. We just forward to it.
* private final Sync sync = new Sync();
*
- * public void lock() { sync.acquire(1); }
- * public boolean tryLock() { return sync.tryAcquire(1); }
- * public void unlock() { sync.release(1); }
- * public Condition newCondition() { return sync.newCondition(); }
- * public boolean isLocked() { return sync.isHeldExclusively(); }
- * public boolean hasQueuedThreads() { return sync.hasQueuedThreads(); }
+ * public void lock() { sync.acquire(1); }
+ * public boolean tryLock() { return sync.tryAcquire(1); }
+ * public void unlock() { sync.release(1); }
+ * public Condition newCondition() { return sync.newCondition(); }
+ * public boolean isLocked() { return sync.isLocked(); }
+ * public boolean isHeldByCurrentThread() {
+ * return sync.isHeldExclusively();
+ * }
+ * public boolean hasQueuedThreads() {
+ * return sync.hasQueuedThreads();
+ * }
* public void lockInterruptibly() throws InterruptedException {
* sync.acquireInterruptibly(1);
* }
@@ -1168,8 +1180,7 @@ public abstract class AbstractQueuedSynchronizer
/**
* Returns {@code true} if synchronization is held exclusively with
* respect to the current (calling) thread. This method is invoked
- * upon each call to a non-waiting {@link ConditionObject} method.
- * (Waiting methods instead invoke {@link #release}.)
+ * upon each call to a {@link ConditionObject} method.
*
* <p>The default implementation throws {@link
* UnsupportedOperationException}. This method is invoked
@@ -1819,9 +1830,8 @@ public abstract class AbstractQueuedSynchronizer
}
/**
- * Condition implementation for a {@link
- * AbstractQueuedSynchronizer} serving as the basis of a {@link
- * Lock} implementation.
+ * Condition implementation for a {@link AbstractQueuedSynchronizer}
+ * serving as the basis of a {@link Lock} implementation.
*
* <p>Method documentation for this class describes mechanics,
* not behavioral specifications from the point of view of Lock
@@ -1852,6 +1862,8 @@ public abstract class AbstractQueuedSynchronizer
* @return its new wait node
*/
private Node addConditionWaiter() {
+ if (!isHeldExclusively())
+ throw new IllegalMonitorStateException();
Node t = lastWaiter;
// If lastWaiter is cancelled, clean out.
if (t != null && t.waitStatus != Node.CONDITION) {
diff --git a/jdk/test/java/util/Bug8187408/Bug8187408.java b/jdk/test/java/util/Bug8187408/Bug8187408.java
new file mode 100644
index 000000000..fee6c730d
--- /dev/null
+++ b/jdk/test/java/util/Bug8187408/Bug8187408.java
@@ -0,0 +1,165 @@
+/*
+ * Copyright (c) 2023, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+ /*
+ * @test
+ * @bug 8187408
+ * @summary AbstractQueuedSynchronizer wait queue corrupted when thread awaits without holding the lock
+ */
+
+import static java.util.concurrent.TimeUnit.MILLISECONDS;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.ThreadLocalRandom;
+import java.util.concurrent.locks.Condition;
+import java.util.concurrent.locks.Lock;
+import java.util.concurrent.locks.ReentrantLock;
+
+public class Bug8187408 {
+ static final long LONG_DELAY_MS = 10000L;
+
+ public static void main(String[] args) throws InterruptedException {
+ final ThreadLocalRandom rnd = ThreadLocalRandom.current();
+ final AwaitMethod awaitMethod = randomAwaitMethod();
+ final int nThreads = rnd.nextInt(2, 10);
+ final ReentrantLock lock = new ReentrantLock();
+ final Condition cond = lock.newCondition();
+ final CountDownLatch done = new CountDownLatch(nThreads);
+ final ArrayList<Thread> threads = new ArrayList<>();
+
+ Runnable rogue = () -> {
+ while (done.getCount() > 0) {
+ try {
+ // call await without holding lock?!
+ await(cond, awaitMethod);
+ throw new AssertionError("should throw");
+ }
+ catch (IllegalMonitorStateException success) {}
+ catch (Throwable fail) { threadUnexpectedException(fail); }}};
+ Thread rogueThread = new Thread(rogue, "rogue");
+ threads.add(rogueThread);
+ rogueThread.start();
+
+ Runnable waiter = () -> {
+ lock.lock();
+ try {
+ done.countDown();
+ cond.await();
+ } catch (Throwable fail) {
+ threadUnexpectedException(fail);
+ } finally {
+ lock.unlock();
+ }};
+ for (int i = 0; i < nThreads; i++) {
+ Thread thread = new Thread(waiter, "waiter");
+ threads.add(thread);
+ thread.start();
+ }
+
+ assertTrue(done.await(LONG_DELAY_MS, MILLISECONDS));
+ lock.lock();
+ try {
+ assertEquals(nThreads, lock.getWaitQueueLength(cond));
+ } finally {
+ cond.signalAll();
+ lock.unlock();
+ }
+ for (Thread thread : threads) {
+ thread.join(LONG_DELAY_MS);
+ assertFalse(thread.isAlive());
+ }
+ }
+
+ private static void assertTrue(boolean expr) {
+ if (!expr)
+ throw new RuntimeException("assertion failed");
+ }
+
+ private static void assertFalse(boolean expr) {
+ if (expr)
+ throw new RuntimeException("assertion failed");
+ }
+
+ private static void assertEquals(int i, int j) {
+ if (i != j)
+ throw new AssertionError(i + " != " + j);
+ }
+
+ /**
+ * Records the given exception using {@link #threadRecordFailure},
+ * then rethrows the exception, wrapping it in an AssertionError
+ * if necessary.
+ */
+ private static void threadUnexpectedException(Throwable t) {
+ t.printStackTrace();
+ if (t instanceof RuntimeException)
+ throw (RuntimeException) t;
+ else if (t instanceof Error)
+ throw (Error) t;
+ else
+ throw new AssertionError("unexpected exception: " + t, t);
+ }
+
+ enum AwaitMethod { await, awaitTimed, awaitNanos, awaitUntil }
+ private static AwaitMethod randomAwaitMethod() {
+ AwaitMethod[] awaitMethods = AwaitMethod.values();
+ return awaitMethods[ThreadLocalRandom.current().nextInt(awaitMethods.length)];
+ }
+
+ /**
+ * Returns a new Date instance representing a time at least
+ * delayMillis milliseconds in the future.
+ */
+ private static Date delayedDate(long delayMillis) {
+ // Add 1 because currentTimeMillis is known to round into the past.
+ return new Date(System.currentTimeMillis() + delayMillis + 1);
+ }
+
+ /**
+ * Awaits condition "indefinitely" using the specified AwaitMethod.
+ */
+ private static void await(Condition c, AwaitMethod awaitMethod)
+ throws InterruptedException {
+ long timeoutMillis = 2 * LONG_DELAY_MS;
+ switch (awaitMethod) {
+ case await:
+ c.await();
+ break;
+ case awaitTimed:
+ assertTrue(c.await(timeoutMillis, MILLISECONDS));
+ break;
+ case awaitNanos:
+ long timeoutNanos = MILLISECONDS.toNanos(timeoutMillis);
+ long nanosRemaining = c.awaitNanos(timeoutNanos);
+ assertTrue(nanosRemaining > timeoutNanos / 2);
+ assertTrue(nanosRemaining <= timeoutNanos);
+ break;
+ case awaitUntil:
+ assertTrue(c.awaitUntil(delayedDate(timeoutMillis)));
+ break;
+ default:
+ throw new AssertionError();
+ }
+ }
+}
\ No newline at end of file
--
2.22.0

985
0004-8193710-jcmd-l-and-jps-commands-do-not-list-Java-pro.patch Normal file
View File

@ -0,0 +1,985 @@
Date: Wed, 31 May 2023 03:55:21 +0000
Subject: [PATCH 04/59] 8193710: jcmd -l and jps commands do not list Java processes running in Docker containers
Bug url: https://bugs.openjdk.org/browse/JDK-8193710
---
hotspot/src/os/linux/vm/perfMemory_linux.cpp | 102 ++++++--
.../classes/sun/jvmstat/PlatformSupport.java | 114 +++++++++
.../sun/jvmstat/PlatformSupportImpl.java | 227 ++++++++++++++++++
.../protocol/local/LocalVmManager.java | 93 +++----
.../monitor/protocol/local/PerfDataFile.java | 179 ++++++++------
5 files changed, 582 insertions(+), 133 deletions(-)
create mode 100644 jdk/src/share/classes/sun/jvmstat/PlatformSupport.java
create mode 100644 jdk/src/share/classes/sun/jvmstat/PlatformSupportImpl.java
diff --git a/hotspot/src/os/linux/vm/perfMemory_linux.cpp b/hotspot/src/os/linux/vm/perfMemory_linux.cpp
index 8293b7168..b45032edb 100644
--- a/hotspot/src/os/linux/vm/perfMemory_linux.cpp
+++ b/hotspot/src/os/linux/vm/perfMemory_linux.cpp
@@ -147,11 +147,23 @@ static void save_memory_to_file(char* addr, size_t size) {
// return the user specific temporary directory name.
//
+// If containerized process, get dirname of
+// /proc/{vmid}/root/tmp/{PERFDATA_NAME_user}
+// otherwise /tmp/{PERFDATA_NAME_user}
+//
// the caller is expected to free the allocated memory.
//
-static char* get_user_tmp_dir(const char* user) {
+#define TMP_BUFFER_LEN (4+22)
+static char* get_user_tmp_dir(const char* user, int vmid, int nspid) {
+ char buffer[TMP_BUFFER_LEN];
+ char* tmpdir = (char *)os::get_temp_directory();
+ assert(strlen(tmpdir) == 4, "No longer using /tmp - update buffer size");
+
+ if (nspid != -1) {
+ jio_snprintf(buffer, TMP_BUFFER_LEN, "/proc/%d/root%s", vmid, tmpdir);
+ tmpdir = buffer;
+ }
- const char* tmpdir = os::get_temp_directory();
const char* perfdir = PERFDATA_NAME;
size_t nbytes = strlen(tmpdir) + strlen(perfdir) + strlen(user) + 3;
char* dirname = NEW_C_HEAP_ARRAY(char, nbytes, mtInternal);
@@ -500,7 +512,10 @@ static char* get_user_name(uid_t uid) {
//
// the caller is expected to free the allocated memory.
//
-static char* get_user_name_slow(int vmid, TRAPS) {
+// If nspid != -1, look in /proc/{vmid}/root/tmp for directories
+// containing nspid, otherwise just look for vmid in /tmp
+//
+static char* get_user_name_slow(int vmid, int nspid, TRAPS) {
// short circuit the directory search if the process doesn't even exist.
if (kill(vmid, 0) == OS_ERR) {
@@ -516,8 +531,19 @@ static char* get_user_name_slow(int vmid, TRAPS) {
// directory search
char* oldest_user = NULL;
time_t oldest_ctime = 0;
+ char buffer[TMP_BUFFER_LEN];
+ int searchpid;
+ char* tmpdirname = (char *)os::get_temp_directory();
+ assert(strlen(tmpdirname) == 4, "No longer using /tmp - update buffer size");
- const char* tmpdirname = os::get_temp_directory();
+ if (nspid == -1) {
+ searchpid = vmid;
+ }
+ else {
+ jio_snprintf(buffer, MAXPATHLEN, "/proc/%d/root%s", vmid, tmpdirname);
+ tmpdirname = buffer;
+ searchpid = nspid;
+ }
// open the temp directory
DIR* tmpdirp = os::opendir(tmpdirname);
@@ -528,7 +554,7 @@ static char* get_user_name_slow(int vmid, TRAPS) {
}
// for each entry in the directory that matches the pattern hsperfdata_*,
- // open the directory and check if the file for the given vmid exists.
+ // open the directory and check if the file for the given vmid or nspid exists.
// The file with the expected name and the latest creation date is used
// to determine the user name for the process id.
//
@@ -571,7 +597,7 @@ static char* get_user_name_slow(int vmid, TRAPS) {
errno = 0;
while ((udentry = os::readdir(subdirp)) != NULL) {
- if (filename_to_pid(udentry->d_name) == vmid) {
+ if (filename_to_pid(udentry->d_name) == searchpid) {
struct stat statbuf;
int result;
@@ -620,10 +646,51 @@ static char* get_user_name_slow(int vmid, TRAPS) {
return(oldest_user);
}
+// Determine if the vmid is the parent pid
+// for a child in a PID namespace.
+// return the namespace pid if so, otherwise -1
+static int get_namespace_pid(int vmid) {
+ char fname[24];
+ int retpid = -1;
+
+ snprintf(fname, sizeof(fname), "/proc/%d/status", vmid);
+ FILE *fp = fopen(fname, "r");
+
+ if (fp) {
+ int pid, nspid;
+ int ret;
+ while (!feof(fp)) {
+ ret = fscanf(fp, "NSpid: %d %d", &pid, &nspid);
+ if (ret == 1) {
+ break;
+ }
+ if (ret == 2) {
+ retpid = nspid;
+ break;
+ }
+ for (;;) {
+ int ch = fgetc(fp);
+ if (ch == EOF || ch == (int)'\n') break;
+ }
+ }
+ fclose(fp);
+ }
+ return retpid;
+}
+
// return the name of the user that owns the JVM indicated by the given vmid.
//
-static char* get_user_name(int vmid, TRAPS) {
- return get_user_name_slow(vmid, THREAD);
+static char* get_user_name(int vmid, int *nspid, TRAPS) {
+ char *result = get_user_name_slow(vmid, *nspid, THREAD);
+
+ // If we are examining a container process without PID namespaces enabled
+ // we need to use /proc/{pid}/root/tmp to find hsperfdata files.
+ if (result == NULL) {
+ result = get_user_name_slow(vmid, vmid, THREAD);
+ // Enable nspid logic going forward
+ if (result != NULL) *nspid = vmid;
+ }
+ return result;
}
// return the file name of the backing store file for the named
@@ -631,13 +698,15 @@ static char* get_user_name(int vmid, TRAPS) {
//
// the caller is expected to free the allocated memory.
//
-static char* get_sharedmem_filename(const char* dirname, int vmid) {
+static char* get_sharedmem_filename(const char* dirname, int vmid, int nspid) {
+
+ int pid = (nspid == -1) ? vmid : nspid;
// add 2 for the file separator and a null terminator.
size_t nbytes = strlen(dirname) + UINT_CHARS + 2;
char* name = NEW_C_HEAP_ARRAY(char, nbytes, mtInternal);
- snprintf(name, nbytes, "%s/%d", dirname, vmid);
+ snprintf(name, nbytes, "%s/%d", dirname, pid);
return name;
}
@@ -929,8 +998,8 @@ static char* mmap_create_shared(size_t size) {
if (user_name == NULL)
return NULL;
- char* dirname = get_user_tmp_dir(user_name);
- char* filename = get_sharedmem_filename(dirname, vmid);
+ char* dirname = get_user_tmp_dir(user_name, vmid, -1);
+ char* filename = get_sharedmem_filename(dirname, vmid, -1);
// get the short filename
char* short_filename = strrchr(filename, '/');
if (short_filename == NULL) {
@@ -1076,8 +1145,11 @@ static void mmap_attach_shared(const char* user, int vmid, PerfMemory::PerfMemor
"Illegal access mode");
}
+ // determine if vmid is for a containerized process
+ int nspid = get_namespace_pid(vmid);
+
if (user == NULL || strlen(user) == 0) {
- luser = get_user_name(vmid, CHECK);
+ luser = get_user_name(vmid, &nspid, CHECK);
}
else {
luser = user;
@@ -1088,7 +1160,7 @@ static void mmap_attach_shared(const char* user, int vmid, PerfMemory::PerfMemor
"Could not map vmid to user Name");
}
- char* dirname = get_user_tmp_dir(luser);
+ char* dirname = get_user_tmp_dir(luser, vmid, nspid);
// since we don't follow symbolic links when creating the backing
// store file, we don't follow them when attaching either.
@@ -1099,7 +1171,7 @@ static void mmap_attach_shared(const char* user, int vmid, PerfMemory::PerfMemor
"Process not found");
}
- char* filename = get_sharedmem_filename(dirname, vmid);
+ char* filename = get_sharedmem_filename(dirname, vmid, nspid);
// copy heap memory to resource memory. the open_sharedmem_file
// method below need to use the filename, but could throw an
diff --git a/jdk/src/share/classes/sun/jvmstat/PlatformSupport.java b/jdk/src/share/classes/sun/jvmstat/PlatformSupport.java
new file mode 100644
index 000000000..84f3b2274
--- /dev/null
+++ b/jdk/src/share/classes/sun/jvmstat/PlatformSupport.java
@@ -0,0 +1,114 @@
+/*
+ * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation. Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+package sun.jvmstat;
+
+import java.io.File;
+import java.lang.reflect.Constructor;
+import java.util.Collections;
+import java.util.List;
+import sun.misc.VMSupport;
+
+/*
+ * Support routines handling temp directory locating
+ * and process ID extraction.
+ */
+public class PlatformSupport {
+ private static final String tmpDirName;
+ static {
+ /*
+ * For this to work, the target VM and this code need to use
+ * the same directory. Instead of guessing which directory the
+ * VM is using, we will ask.
+ */
+ String tmpdir = VMSupport.getVMTemporaryDirectory();
+
+ /*
+ * Assure that the string returned has a trailing File.separator
+ * character. This check was added because the Linux implementation
+ * changed such that the java.io.tmpdir string no longer terminates
+ * with a File.separator character.
+ */
+ if (tmpdir.lastIndexOf(File.separator) != (tmpdir.length()-1)) {
+ tmpdir = tmpdir + File.separator;
+ }
+ tmpDirName = tmpdir;
+ }
+
+ public static PlatformSupport getInstance() {
+ try {
+ Class<?> c = Class.forName("sun.jvmstat.PlatformSupportImpl");
+ @SuppressWarnings("unchecked")
+ Constructor<PlatformSupport> cntr = (Constructor<PlatformSupport>) c.getConstructor();
+ return cntr.newInstance();
+ } catch (ClassNotFoundException e) {
+ return new PlatformSupport();
+ } catch (ReflectiveOperationException e) {
+ throw new InternalError(e);
+ }
+ }
+
+ // package-private
+ PlatformSupport() {}
+
+ /*
+ * Return the OS specific temporary directory
+ */
+ public static String getTemporaryDirectory() {
+ return tmpDirName;
+ }
+
+ /*
+ * Return a list of the temporary directories that the VM uses
+ * for the attach and perf data files. This function returns
+ * the traditional temp directory in addition to any paths
+ * accessible by the host which map to temp directories used
+ * by containers. The container functionality is only currently
+ * supported on Linux platforms.
+ *
+ * It is important that this directory is well-known and the
+ * same for all VM instances. It cannot be affected by configuration
+ * variables such as java.io.tmpdir.
+ */
+ public List<String> getTemporaryDirectories(int vmid) {
+ // Add the default temporary directory only
+ return Collections.singletonList(tmpDirName);
+ }
+
+ /*
+ * Extract the host PID from a file path.
+ */
+ public int getLocalVmId(File file) throws NumberFormatException {
+ return Integer.parseInt(file.getName());
+ }
+
+
+ /*
+ * Return the inner most namespaced PID if there is one,
+ * otherwise return the original PID.
+ */
+ public int getNamespaceVmId(int pid) {
+ return pid;
+ }
+}
diff --git a/jdk/src/share/classes/sun/jvmstat/PlatformSupportImpl.java b/jdk/src/share/classes/sun/jvmstat/PlatformSupportImpl.java
new file mode 100644
index 000000000..4d1d718ab
--- /dev/null
+++ b/jdk/src/share/classes/sun/jvmstat/PlatformSupportImpl.java
@@ -0,0 +1,227 @@
+/*
+ * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation. Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package sun.jvmstat;
+
+import java.io.*;
+import java.util.*;
+import java.util.regex.*;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.nio.file.Files;
+import java.nio.charset.*;
+
+/*
+ * Linux specific implementation of the PlatformSupport routines
+ * providing process ID and temp directory support for host and
+ * cgroup container processes.
+ */
+public class PlatformSupportImpl extends PlatformSupport {
+ private static final String containerTmpPath = "/root" + getTemporaryDirectory();
+ private static final String pidPatternStr = "^[0-9]+$";
+
+ /*
+ * Return the temporary directories that the VM uses for the attach
+ * and perf data files. This function returns the traditional
+ * /tmp directory in addition to paths within the /proc file system
+ * allowing access to container tmp directories such as /proc/{pid}/root/tmp.
+ *
+ * It is important that this directory is well-known and the
+ * same for all VM instances. It cannot be affected by configuration
+ * variables such as java.io.tmpdir.
+ *
+ * Implementation Details:
+ *
+ * Java processes that run in docker containers are typically running
+ * under cgroups with separate pid namespaces which means that pids
+ * within the container are different that the pid which is visible
+ * from the host. The container pids typically start with 1 and
+ * increase. The java process running in the container will use these
+ * pids when creating the hsperfdata files. In order to locate java
+ * processes that are running in containers, we take advantage of
+ * the Linux proc file system which maps the containers tmp directory
+ * to the hosts under /proc/{hostpid}/root/tmp. We use the /proc status
+ * file /proc/{hostpid}/status to determine the containers pid and
+ * then access the hsperfdata file. The status file contains an
+ * entry "NSPid:" which shows the mapping from the hostpid to the
+ * containers pid.
+ *
+ * Example:
+ *
+ * NSPid: 24345 11
+ *
+ * In this example process 24345 is visible from the host,
+ * is running under the PID namespace and has a container specific
+ * pid of 11.
+ *
+ * The search for Java processes is done by first looking in the
+ * traditional /tmp for host process hsperfdata files and then
+ * the search will container in every /proc/{pid}/root/tmp directory.
+ * There are of course added complications to this search that
+ * need to be taken into account.
+ *
+ * 1. duplication of tmp directories
+ *
+ * /proc/{hostpid}/root/tmp directories exist for many processes
+ * that are running on a Linux kernel that has cgroups enabled even
+ * if they are not running in a container. To avoid this duplication,
+ * we compare the inode of the /proc tmp directories to /tmp and
+ * skip these duplicated directories.
+ *
+ * 2. Containerized processes without PID namespaces being enabled.
+ *
+ * If a container is running a Java process without namespaces being
+ * enabled, an hsperfdata file will only be located at
+ * /proc/{hostpid}/root/tmp/{hostpid}. This is handled by
+ * checking the last component in the path for both the hostpid
+ * and potential namespacepids (if one exists).
+ */
+ public List<String> getTemporaryDirectories(int pid) {
+ FilenameFilter pidFilter;
+ Matcher pidMatcher;
+ Pattern pidPattern = Pattern.compile(pidPatternStr);
+ long tmpInode = 0;
+
+ File procdir = new File("/proc");
+
+ if (pid != 0) {
+ pidPattern = Pattern.compile(Integer.toString(pid));
+ }
+ else {
+ pidPattern = Pattern.compile(pidPatternStr);
+ }
+ pidMatcher = pidPattern.matcher("");
+
+ // Add the default temporary directory first
+ List<String> v = new ArrayList<>();
+ v.add(getTemporaryDirectory());
+
+ try {
+ File f = new File(getTemporaryDirectory());
+ tmpInode = (Long)Files.getAttribute(f.toPath(), "unix:ino");
+ }
+ catch (IOException e) {}
+
+ pidFilter = new FilenameFilter() {
+ public boolean accept(File dir, String name) {
+ if (!dir.isDirectory())
+ return false;
+ pidMatcher.reset(name);
+ return pidMatcher.matches();
+ }
+ };
+
+ File[] dirs = procdir.listFiles(pidFilter);
+
+ // Add all unique /proc/{pid}/root/tmp dirs that are not mapped to /tmp
+ for (File dir : dirs) {
+ String containerTmpDir = dir.getAbsolutePath() + containerTmpPath;
+ File containerFile = new File(containerTmpDir);
+
+ try {
+ long procInode = (Long)Files.getAttribute(containerFile.toPath(), "unix:ino");
+ if (containerFile.exists() && containerFile.isDirectory() &&
+ containerFile.canRead() && procInode != tmpInode) {
+ v.add(containerTmpDir);
+ }
+ }
+ catch (IOException e) {}
+ }
+
+ return v;
+ }
+
+
+ /*
+ * Extract either the host PID or the NameSpace PID
+ * from a file path.
+ *
+ * File path should be in 1 of these 2 forms:
+ *
+ * /proc/{pid}/root/tmp/hsperfdata_{user}/{nspid}
+ * or
+ * /tmp/hsperfdata_{user}/{pid}
+ *
+ * In either case we want to return {pid} and NOT {nspid}
+ *
+ * This function filters out host pids which do not have
+ * associated hsperfdata files. This is due to the fact that
+ * getTemporaryDirectories will return /proc/{pid}/root/tmp
+ * paths for all container processes whether they are java
+ * processes or not causing duplicate matches.
+ */
+ public int getLocalVmId(File file) throws NumberFormatException {
+ String p = file.getAbsolutePath();
+ String s[] = p.split("\\/");
+
+ // Determine if this file is from a container
+ if (s.length == 7 && s[1].equals("proc")) {
+ int hostpid = Integer.parseInt(s[2]);
+ int nspid = Integer.parseInt(s[6]);
+ if (nspid == hostpid || nspid == getNamespaceVmId(hostpid)) {
+ return hostpid;
+ }
+ else {
+ return -1;
+ }
+ }
+ else {
+ return Integer.parseInt(file.getName());
+ }
+ }
+
+
+ /*
+ * Return the inner most namespaced PID if there is one,
+ * otherwise return the original PID.
+ */
+ public int getNamespaceVmId(int pid) {
+ // Assuming a real procfs sits beneath, reading this doesn't block
+ // nor will it consume a lot of memory.
+ Path statusPath = Paths.get("/proc", Integer.toString(pid), "status");
+ if (Files.notExists(statusPath)) {
+ return pid; // Likely a bad pid, but this is properly handled later.
+ }
+
+ try {
+ for (String line : Files.readAllLines(statusPath, StandardCharsets.UTF_8)) {
+ String[] parts = line.split(":");
+ if (parts.length == 2 && parts[0].trim().equals("NSpid")) {
+ parts = parts[1].trim().split("\\s+");
+ // The last entry represents the PID the JVM "thinks" it is.
+ // Even in non-namespaced pids these entries should be
+ // valid. You could refer to it as the inner most pid.
+ int ns_pid = Integer.parseInt(parts[parts.length - 1]);
+ return ns_pid;
+ }
+ }
+ // Old kernels may not have NSpid field (i.e. 3.10).
+ // Fallback to original pid in the event we cannot deduce.
+ return pid;
+ } catch (NumberFormatException | IOException x) {
+ return pid;
+ }
+ }
+}
diff --git a/jdk/src/share/classes/sun/jvmstat/perfdata/monitor/protocol/local/LocalVmManager.java b/jdk/src/share/classes/sun/jvmstat/perfdata/monitor/protocol/local/LocalVmManager.java
index fde75fb2d..35d25700d 100644
--- a/jdk/src/share/classes/sun/jvmstat/perfdata/monitor/protocol/local/LocalVmManager.java
+++ b/jdk/src/share/classes/sun/jvmstat/perfdata/monitor/protocol/local/LocalVmManager.java
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2004, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2004, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -45,7 +45,7 @@ import java.io.*;
*/
public class LocalVmManager {
private String userName; // user name for monitored jvm
- private File tmpdir;
+ private List<String> tmpdirs;
private Pattern userPattern;
private Matcher userMatcher;
private FilenameFilter userFilter;
@@ -77,8 +77,9 @@ public class LocalVmManager {
public LocalVmManager(String user) {
this.userName = user;
+
if (userName == null) {
- tmpdir = new File(PerfDataFile.getTempDirectory());
+ tmpdirs = PerfDataFile.getTempDirectories(null, 0);
userPattern = Pattern.compile(PerfDataFile.userDirNamePattern);
userMatcher = userPattern.matcher("");
@@ -89,7 +90,7 @@ public class LocalVmManager {
}
};
} else {
- tmpdir = new File(PerfDataFile.getTempDirectory(userName));
+ tmpdirs = PerfDataFile.getTempDirectories(userName, 0);
}
filePattern = Pattern.compile(PerfDataFile.fileNamePattern);
@@ -134,65 +135,73 @@ public class LocalVmManager {
*/
Set<Integer> jvmSet = new HashSet<Integer>();
- if (! tmpdir.isDirectory()) {
- return jvmSet;
- }
+ for (String dir : tmpdirs) {
+ File tmpdir = new File(dir);
+ if (! tmpdir.isDirectory()) {
+ continue;
+ }
- if (userName == null) {
- /*
- * get a list of all of the user temporary directories and
- * iterate over the list to find any files within those directories.
- */
- File[] dirs = tmpdir.listFiles(userFilter);
-
- for (int i = 0 ; i < dirs.length; i ++) {
- if (!dirs[i].isDirectory()) {
- continue;
+ if (userName == null) {
+ /*
+ * get a list of all of the user temporary directories and
+ * iterate over the list to find any files within those directories.
+ */
+ File[] dirs = tmpdir.listFiles(userFilter);
+ for (int i = 0 ; i < dirs.length; i ++) {
+ if (!dirs[i].isDirectory()) {
+ continue;
+ }
+
+ // get a list of files from the directory
+ File[] files = dirs[i].listFiles(fileFilter);
+ if (files != null) {
+ for (int j = 0; j < files.length; j++) {
+ if (files[j].isFile() && files[j].canRead()) {
+ int vmid = PerfDataFile.getLocalVmId(files[j]);
+ if (vmid != -1) {
+ jvmSet.add(vmid);
+ }
+ }
+ }
+ }
}
+ } else {
+ /*
+ * Check if the user directory can be accessed. Any of these
+ * conditions may have asynchronously changed between subsequent
+ * calls to this method.
+ */
- // get a list of files from the directory
- File[] files = dirs[i].listFiles(fileFilter);
+ // get the list of files from the specified user directory
+ File[] files = tmpdir.listFiles(fileFilter);
if (files != null) {
for (int j = 0; j < files.length; j++) {
if (files[j].isFile() && files[j].canRead()) {
- jvmSet.add(new Integer(
- PerfDataFile.getLocalVmId(files[j])));
+ int vmid = PerfDataFile.getLocalVmId(files[j]);
+ if (vmid != -1) {
+ jvmSet.add(vmid);
+ }
}
}
}
}
- } else {
- /*
- * Check if the user directory can be accessed. Any of these
- * conditions may have asynchronously changed between subsequent
- * calls to this method.
- */
- // get the list of files from the specified user directory
- File[] files = tmpdir.listFiles(fileFilter);
+ // look for any 1.4.1 files
+ File[] files = tmpdir.listFiles(tmpFileFilter);
if (files != null) {
for (int j = 0; j < files.length; j++) {
if (files[j].isFile() && files[j].canRead()) {
- jvmSet.add(new Integer(
- PerfDataFile.getLocalVmId(files[j])));
+ int vmid = PerfDataFile.getLocalVmId(files[j]);
+ if (vmid != -1) {
+ jvmSet.add(vmid);
+ }
}
}
}
}
- // look for any 1.4.1 files
- File[] files = tmpdir.listFiles(tmpFileFilter);
- if (files != null) {
- for (int j = 0; j < files.length; j++) {
- if (files[j].isFile() && files[j].canRead()) {
- jvmSet.add(new Integer(
- PerfDataFile.getLocalVmId(files[j])));
- }
- }
- }
-
return jvmSet;
}
}
diff --git a/jdk/src/share/classes/sun/jvmstat/perfdata/monitor/protocol/local/PerfDataFile.java b/jdk/src/share/classes/sun/jvmstat/perfdata/monitor/protocol/local/PerfDataFile.java
index 62c64795b..26045ac5e 100644
--- a/jdk/src/share/classes/sun/jvmstat/perfdata/monitor/protocol/local/PerfDataFile.java
+++ b/jdk/src/share/classes/sun/jvmstat/perfdata/monitor/protocol/local/PerfDataFile.java
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2004, 2018 Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -26,7 +26,11 @@
package sun.jvmstat.perfdata.monitor.protocol.local;
import java.io.File;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.stream.Collectors;
import java.io.FilenameFilter;
+import sun.jvmstat.PlatformSupport;
/**
* Class to provide translations from the local Vm Identifier
@@ -44,11 +48,6 @@ import java.io.FilenameFilter;
public class PerfDataFile {
private PerfDataFile() { };
- /**
- * The name of the of the system dependent temporary directory
- */
- public static final String tmpDirName;
-
/**
* The file name prefix for PerfData shared memory files.
* <p>
@@ -79,6 +78,12 @@ public class PerfDataFile {
"^hsperfdata_[0-9]+(_[1-2]+)?$";
+ /**
+ * Platform Specific methods for looking up temporary directories
+ * and process IDs.
+ */
+ private static final PlatformSupport platSupport = PlatformSupport.getInstance();
+
/**
* Get a File object for the instrumentation backing store file
* for the JVM identified by the given local Vm Identifier.
@@ -93,7 +98,7 @@ public class PerfDataFile {
* @return File - a File object to the backing store file for the named
* shared memory region of the target JVM.
* @see java.io.File
- * @see #getTempDirectory()
+ * @see #getTempDirectories()
*/
public static File getFile(int lvmid) {
if (lvmid == 0) {
@@ -106,56 +111,65 @@ public class PerfDataFile {
return null;
}
- /*
- * iterate over all files in all directories in tmpDirName that
- * match the file name patterns.
- */
- File tmpDir = new File(tmpDirName);
- String[] files = tmpDir.list(new FilenameFilter() {
- public boolean accept(File dir, String name) {
- if (!name.startsWith(dirNamePrefix)) {
- return false;
- }
- File candidate = new File(dir, name);
- return ((candidate.isDirectory() || candidate.isFile())
- && candidate.canRead());
- }
- });
-
- long newestTime = 0;
+ List<String> tmpDirs = getTempDirectories(null, lvmid);
File newest = null;
- for (int i = 0; i < files.length; i++) {
- File f = new File(tmpDirName + files[i]);
- File candidate = null;
+ for (String dir : tmpDirs) {
+ /*
+ * iterate over all files in all directories in this tmpDir that
+ * match the file name patterns.
+ */
+ File tmpDir = new File(dir);
+ String[] files = tmpDir.list(new FilenameFilter() {
+ public boolean accept(File dir, String name) {
+ if (!name.startsWith(dirNamePrefix)) {
+ return false;
+ }
+ File candidate = new File(dir, name);
+ return ((candidate.isDirectory() || candidate.isFile())
+ && candidate.canRead());
+ }
+ });
- if (f.exists() && f.isDirectory()) {
- /*
- * found a directory matching the name patterns. This
- * is a 1.4.2 hsperfdata_<user> directory. Check for
- * file named <lvmid> in that directory
- */
- String name = Integer.toString(lvmid);
- candidate = new File(f.getName(), name);
+ long newestTime = 0;
- } else if (f.exists() && f.isFile()) {
- /*
- * found a file matching the name patterns. This
- * is a 1.4.1 hsperfdata_<lvmid> file.
- */
- candidate = f;
+ for (String file : files) {
+ File f = new File(dir + file);
+ File candidate = null;
- } else {
- // unexpected - let conditional below filter this one out
- candidate = f;
- }
+ if (f.exists() && f.isDirectory()) {
+ /*
+ * found a directory matching the name patterns. This
+ * is a 1.4.2 hsperfdata_<user> directory. Check for
+ * file named <lvmid> in that directory
+ */
+ String name = f.getAbsolutePath() + File.separator + lvmid;
+ candidate = new File(name);
+ // Try NameSpace Id if Host Id doesn't exist.
+ if (!candidate.exists()) {
+ name = f.getAbsolutePath() + File.separator +
+ platSupport.getNamespaceVmId(lvmid);
+ candidate = new File(name);
+ }
+ } else if (f.exists() && f.isFile()) {
+ /*
+ * found a file matching the name patterns. This
+ * is a 1.4.1 hsperfdata_<lvmid> file.
+ */
+ candidate = f;
- if (candidate.exists() && candidate.isFile()
- && candidate.canRead()) {
- long modTime = candidate.lastModified();
- if (modTime >= newestTime) {
- newestTime = modTime;
- newest = candidate;
+ } else {
+ // unexpected - let conditional below filter this one out
+ candidate = f;
+ }
+
+ if (candidate.exists() && candidate.isFile()
+ && candidate.canRead()) {
+ long modTime = candidate.lastModified();
+ if (modTime >= newestTime) {
+ newestTime = modTime;
+ newest = candidate;
+ }
}
}
}
@@ -176,7 +190,7 @@ public class PerfDataFile {
* @return File - a File object to the backing store file for the named
* shared memory region of the target JVM.
* @see java.io.File
- * @see #getTempDirectory()
+ * @see #getTempDirectories()
*/
public static File getFile(String user, int lvmid) {
if (lvmid == 0) {
@@ -190,11 +204,22 @@ public class PerfDataFile {
}
// first try for 1.4.2 and later JVMs
- String basename = getTempDirectory(user) + Integer.toString(lvmid);
- File f = new File(basename);
+ List<String> tmpDirs = getTempDirectories(user, lvmid);
+ String basename;
+ File f;
- if (f.exists() && f.isFile() && f.canRead()) {
- return f;
+ for (String dir : tmpDirs) {
+ basename = dir + lvmid;
+ f = new File(basename);
+ if (f.exists() && f.isFile() && f.canRead()) {
+ return f;
+ }
+ // Try NameSpace Id if Host Id doesn't exist.
+ basename = dir + platSupport.getNamespaceVmId(lvmid);
+ f = new File(basename);
+ if (f.exists() && f.isFile() && f.canRead()) {
+ return f;
+ }
}
// No hit on 1.4.2 JVMs, try 1.4.1 files
@@ -235,7 +260,7 @@ public class PerfDataFile {
public static int getLocalVmId(File file) {
try {
// try 1.4.2 and later format first
- return Integer.parseInt(file.getName());
+ return(platSupport.getLocalVmId(file));
} catch (NumberFormatException e) { }
// now try the 1.4.1 format
@@ -266,7 +291,7 @@ public class PerfDataFile {
* @return String - the name of the temporary directory.
*/
public static String getTempDirectory() {
- return tmpDirName;
+ return PlatformSupport.getTemporaryDirectory();
}
/**
@@ -282,26 +307,28 @@ public class PerfDataFile {
* @return String - the name of the temporary directory.
*/
public static String getTempDirectory(String user) {
- return tmpDirName + dirNamePrefix + user + File.separator;
+ return getTempDirectory() + dirNamePrefix + user + File.separator;
}
- static {
- /*
- * For this to work, the target VM and this code need to use
- * the same directory. Instead of guessing which directory the
- * VM is using, we will ask.
- */
- String tmpdir = sun.misc.VMSupport.getVMTemporaryDirectory();
-
- /*
- * Assure that the string returned has a trailing File.separator
- * character. This check was added because the Linux implementation
- * changed such that the java.io.tmpdir string no longer terminates
- * with a File.separator character.
- */
- if (tmpdir.lastIndexOf(File.separator) != (tmpdir.length()-1)) {
- tmpdir = tmpdir + File.separator;
+ /**
+ * Return the names of the temporary directories being searched for
+ * HotSpot PerfData backing store files.
+ * <p>
+ * This method returns the traditional host temp directory but also
+ * includes a list of temp directories used by containers.
+ *
+ * @return List<String> - A List of temporary directories to search.
+ */
+ public static List<String> getTempDirectories(String userName, int vmid) {
+ List<String> list = platSupport.getTemporaryDirectories(vmid);
+ if (userName == null) {
+ return list;
}
- tmpDirName = tmpdir;
+
+ List<String> nameList = list.stream()
+ .map(name -> name + dirNamePrefix + userName + File.separator)
+ .collect(Collectors.toList());
+
+ return nameList;
}
}
--
2.22.0

57
0005-8196743-jstatd-doesn-t-see-new-Java-processes-inside.patch Normal file
View File

@ -0,0 +1,57 @@
Date: Wed, 31 May 2023 09:22:26 +0000
Subject: [PATCH 05/59] 8196743: jstatd doesn't see new Java processes inside Docker container
Bug url: https://bugs.openjdk.org/browse/JDK-8196743
---
.../perfdata/monitor/protocol/local/LocalVmManager.java | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/jdk/src/share/classes/sun/jvmstat/perfdata/monitor/protocol/local/LocalVmManager.java b/jdk/src/share/classes/sun/jvmstat/perfdata/monitor/protocol/local/LocalVmManager.java
index 35d25700d..4be281f65 100644
--- a/jdk/src/share/classes/sun/jvmstat/perfdata/monitor/protocol/local/LocalVmManager.java
+++ b/jdk/src/share/classes/sun/jvmstat/perfdata/monitor/protocol/local/LocalVmManager.java
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2004, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2004, 2021, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -45,7 +45,6 @@ import java.io.*;
*/
public class LocalVmManager {
private String userName; // user name for monitored jvm
- private List<String> tmpdirs;
private Pattern userPattern;
private Matcher userMatcher;
private FilenameFilter userFilter;
@@ -77,9 +76,7 @@ public class LocalVmManager {
public LocalVmManager(String user) {
this.userName = user;
-
if (userName == null) {
- tmpdirs = PerfDataFile.getTempDirectories(null, 0);
userPattern = Pattern.compile(PerfDataFile.userDirNamePattern);
userMatcher = userPattern.matcher("");
@@ -89,8 +86,6 @@ public class LocalVmManager {
return userMatcher.lookingAt();
}
};
- } else {
- tmpdirs = PerfDataFile.getTempDirectories(userName, 0);
}
filePattern = Pattern.compile(PerfDataFile.fileNamePattern);
@@ -134,6 +129,7 @@ public class LocalVmManager {
* we'd see strange file names being matched by the matcher.
*/
Set<Integer> jvmSet = new HashSet<Integer>();
+ List<String> tmpdirs = PerfDataFile.getTempDirectories(userName, 0);
for (String dir : tmpdirs) {
File tmpdir = new File(dir);
--
2.22.0

113
0006-8284330-jcmd-may-not-be-able-to-find-processes-in-th.patch Normal file
View File

@ -0,0 +1,113 @@
Date: Wed, 31 May 2023 09:34:28 +0000
Subject: [PATCH 06/59] 8284330: jcmd may not be able to find processes in the container
Bug url: https://bugs.openjdk.org/browse/JDK-8284330
---
.../sun/jvmstat/PlatformSupportImpl.java | 57 ++++++++++++-------
1 file changed, 37 insertions(+), 20 deletions(-)
diff --git a/jdk/src/share/classes/sun/jvmstat/PlatformSupportImpl.java b/jdk/src/share/classes/sun/jvmstat/PlatformSupportImpl.java
index 4d1d718ab..38da80cc7 100644
--- a/jdk/src/share/classes/sun/jvmstat/PlatformSupportImpl.java
+++ b/jdk/src/share/classes/sun/jvmstat/PlatformSupportImpl.java
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2018, 2022, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -42,6 +42,32 @@ public class PlatformSupportImpl extends PlatformSupport {
private static final String containerTmpPath = "/root" + getTemporaryDirectory();
private static final String pidPatternStr = "^[0-9]+$";
+ private long tmpInode;
+ private long tmpDev;
+
+ public PlatformSupportImpl() {
+ super();
+ try {
+ File f = new File(getTemporaryDirectory());
+ Path tmpPath = f.toPath();
+ tmpInode = (Long)Files.getAttribute(tmpPath, "unix:ino");
+ tmpDev = (Long)Files.getAttribute(tmpPath, "unix:dev");
+ } catch (IOException e) {
+ tmpInode = -1L;
+ tmpDev = -1L;
+ }
+ }
+
+ private boolean tempDirectoryEquals(Path p) {
+ try {
+ long ino = (Long)Files.getAttribute(p, "unix:ino");
+ long dev = (Long)Files.getAttribute(p, "unix:dev");
+ return (ino == tmpInode) && (dev == tmpDev);
+ } catch (IOException e) {
+ return false;
+ }
+ }
+
/*
* Return the temporary directories that the VM uses for the attach
* and perf data files. This function returns the traditional
@@ -84,11 +110,12 @@ public class PlatformSupportImpl extends PlatformSupport {
*
* 1. duplication of tmp directories
*
- * /proc/{hostpid}/root/tmp directories exist for many processes
- * that are running on a Linux kernel that has cgroups enabled even
- * if they are not running in a container. To avoid this duplication,
- * we compare the inode of the /proc tmp directories to /tmp and
- * skip these duplicated directories.
+ * When cgroups is enabled, the directory /proc/{pid}/root/tmp may
+ * exist even if the given pid is not running inside a container. In
+ * this case, this directory is usually the same as /tmp and should
+ * be skipped, or else we would get duplicated hsperfdata files.
+ * This case can be detected if the inode and device id of
+ * /proc/{pid}/root/tmp are the same as /tmp.
*
* 2. Containerized processes without PID namespaces being enabled.
*
@@ -102,7 +129,6 @@ public class PlatformSupportImpl extends PlatformSupport {
FilenameFilter pidFilter;
Matcher pidMatcher;
Pattern pidPattern = Pattern.compile(pidPatternStr);
- long tmpInode = 0;
File procdir = new File("/proc");
@@ -118,12 +144,6 @@ public class PlatformSupportImpl extends PlatformSupport {
List<String> v = new ArrayList<>();
v.add(getTemporaryDirectory());
- try {
- File f = new File(getTemporaryDirectory());
- tmpInode = (Long)Files.getAttribute(f.toPath(), "unix:ino");
- }
- catch (IOException e) {}
-
pidFilter = new FilenameFilter() {
public boolean accept(File dir, String name) {
if (!dir.isDirectory())
@@ -140,14 +160,11 @@ public class PlatformSupportImpl extends PlatformSupport {
String containerTmpDir = dir.getAbsolutePath() + containerTmpPath;
File containerFile = new File(containerTmpDir);
- try {
- long procInode = (Long)Files.getAttribute(containerFile.toPath(), "unix:ino");
- if (containerFile.exists() && containerFile.isDirectory() &&
- containerFile.canRead() && procInode != tmpInode) {
- v.add(containerTmpDir);
- }
+ if (containerFile.exists() && containerFile.isDirectory() &&
+ containerFile.canRead() &&
+ !tempDirectoryEquals(containerFile.toPath())) {
+ v.add(containerTmpDir);
}
- catch (IOException e) {}
}
return v;
--
2.22.0

146
0007-8241670-Enhance-heap-region-size-ergonomics-to-impro.patch Normal file
View File

@ -0,0 +1,146 @@
Date: Mon, 5 Jun 2023 20:12:44 +0800
Subject: [PATCH 07/59] 8241670: Enhance heap region size ergonomics to improve OOTB performance
---
.../g1/g1CollectorPolicy.cpp | 3 +-
.../vm/gc_implementation/g1/heapRegion.cpp | 29 ++++++++-----------
.../vm/gc_implementation/g1/heapRegion.hpp | 3 +-
.../gc_implementation/g1/heapRegionBounds.hpp | 3 +-
.../gc/arguments/TestG1HeapRegionSize.java | 3 +-
5 files changed, 20 insertions(+), 21 deletions(-)
diff --git a/hotspot/src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp b/hotspot/src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp
index 05ce59987..0acdd2b69 100644
--- a/hotspot/src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2001, 2020, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2022, Huawei Technologies Co., Ltd. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -184,7 +185,7 @@ G1CollectorPolicy::G1CollectorPolicy() :
// the region size on the heap size, but the heap size should be
// aligned with the region size. To get around this we use the
// unaligned values for the heap.
- HeapRegion::setup_heap_region_size(InitialHeapSize, MaxHeapSize);
+ HeapRegion::setup_heap_region_size(MaxHeapSize);
HeapRegionRemSet::setup_remset_size();
G1ErgoVerbose::initialize();
diff --git a/hotspot/src/share/vm/gc_implementation/g1/heapRegion.cpp b/hotspot/src/share/vm/gc_implementation/g1/heapRegion.cpp
index 87cc73bee..28b21a9be 100644
--- a/hotspot/src/share/vm/gc_implementation/g1/heapRegion.cpp
+++ b/hotspot/src/share/vm/gc_implementation/g1/heapRegion.cpp
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2001, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2022, Huawei Technologies Co., Ltd. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -107,29 +108,23 @@ size_t HeapRegion::max_region_size() {
return HeapRegionBounds::max_size();
}
-void HeapRegion::setup_heap_region_size(size_t initial_heap_size, size_t max_heap_size) {
- uintx region_size = G1HeapRegionSize;
- if (FLAG_IS_DEFAULT(G1HeapRegionSize)) {
- size_t average_heap_size = (initial_heap_size + max_heap_size) / 2;
- region_size = MAX2(average_heap_size / HeapRegionBounds::target_number(),
+void HeapRegion::setup_heap_region_size(size_t max_heap_size) {
+ uintx region_size = G1HeapRegionSize;
+ // G1HeapRegionSize = 0 means decide ergonomically.
+ if (region_size == 0) {
+ region_size = MAX2(max_heap_size / HeapRegionBounds::target_number(),
(uintx) HeapRegionBounds::min_size());
}
- int region_size_log = log2_long((jlong) region_size);
- // Recalculate the region size to make sure it's a power of
- // 2. This means that region_size is the largest power of 2 that's
- // <= what we've calculated so far.
- region_size = ((uintx)1 << region_size_log);
+ // Make sure region size is a power of 2. Rounding up since this
+ // is beneficial in most cases.
+ region_size = is_power_of_2(region_size) ? region_size : (size_t)1 << (log2_intptr(region_size) + 1);
// Now make sure that we don't go over or under our limits.
- if (region_size < HeapRegionBounds::min_size()) {
- region_size = HeapRegionBounds::min_size();
- } else if (region_size > HeapRegionBounds::max_size()) {
- region_size = HeapRegionBounds::max_size();
- }
+ region_size = MIN2(MAX2(region_size, HeapRegionBounds::min_size()), HeapRegionBounds::max_size());
- // And recalculate the log.
- region_size_log = log2_long((jlong) region_size);
+ // Calculate the log for the region size.
+ int region_size_log = exact_log2_long((jlong)region_size);
// Now, set up the globals.
guarantee(LogOfHRGrainBytes == 0, "we should only set it once");
diff --git a/hotspot/src/share/vm/gc_implementation/g1/heapRegion.hpp b/hotspot/src/share/vm/gc_implementation/g1/heapRegion.hpp
index 5d2415e84..4e0afbac1 100644
--- a/hotspot/src/share/vm/gc_implementation/g1/heapRegion.hpp
+++ b/hotspot/src/share/vm/gc_implementation/g1/heapRegion.hpp
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2001, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2022, Huawei Technologies Co., Ltd. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -333,7 +334,7 @@ class HeapRegion: public G1OffsetTableContigSpace {
// CardsPerRegion). All those fields are considered constant
// throughout the JVM's execution, therefore they should only be set
// up once during initialization time.
- static void setup_heap_region_size(size_t initial_heap_size, size_t max_heap_size);
+ static void setup_heap_region_size(size_t max_heap_size);
// All allocated blocks are occupied by objects in a HeapRegion
bool block_is_obj(const HeapWord* p) const;
diff --git a/hotspot/src/share/vm/gc_implementation/g1/heapRegionBounds.hpp b/hotspot/src/share/vm/gc_implementation/g1/heapRegionBounds.hpp
index 1da7f24c1..c76dead88 100644
--- a/hotspot/src/share/vm/gc_implementation/g1/heapRegionBounds.hpp
+++ b/hotspot/src/share/vm/gc_implementation/g1/heapRegionBounds.hpp
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2022, Huawei Technologies Co., Ltd. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -40,7 +41,7 @@ private:
static const size_t MAX_REGION_SIZE = 32 * 1024 * 1024;
// The automatic region size calculation will try to have around this
- // many regions in the heap (based on the min heap size).
+ // many regions in the heap.
static const size_t TARGET_REGION_NUMBER = 2048;
public:
diff --git a/hotspot/test/gc/arguments/TestG1HeapRegionSize.java b/hotspot/test/gc/arguments/TestG1HeapRegionSize.java
index 0442d2c61..a9b5fa0cb 100644
--- a/hotspot/test/gc/arguments/TestG1HeapRegionSize.java
+++ b/hotspot/test/gc/arguments/TestG1HeapRegionSize.java
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2013, 2018, Oracle and/or its affiliates. All rights reserved.
+* Copyright (c) 2022, Huawei Technologies Co., Ltd. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -28,7 +29,7 @@
* @summary Verify that the flag G1HeapRegionSize is updated properly
* @run main/othervm -Xmx64m TestG1HeapRegionSize 1048576
* @run main/othervm -XX:G1HeapRegionSize=2m -Xmx64m TestG1HeapRegionSize 2097152
- * @run main/othervm -XX:G1HeapRegionSize=3m -Xmx64m TestG1HeapRegionSize 2097152
+ * @run main/othervm -XX:G1HeapRegionSize=3m -Xmx64m TestG1HeapRegionSize 4194304
* @run main/othervm -XX:G1HeapRegionSize=64m -Xmx256m TestG1HeapRegionSize 33554432
*/
--
2.22.0

60
0008-8223162-Improve-ergonomics-for-Sparse-PRT-entry-sizi.patch Normal file
View File

@ -0,0 +1,60 @@
Date: Mon, 5 Jun 2023 20:26:02 +0800
Subject: 8223162: Improve ergonomics for Sparse PRT entry sizing
---
.../share/vm/gc_implementation/g1/heapRegionRemSet.cpp | 8 ++++----
.../share/vm/gc_implementation/g1/heapRegionRemSet.hpp | 1 +
hotspot/src/share/vm/gc_implementation/g1/sparsePRT.hpp | 4 +---
3 files changed, 6 insertions(+), 7 deletions(-)
diff --git a/hotspot/src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp b/hotspot/src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp
index 8167d2b09..9e9391ba6 100644
--- a/hotspot/src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp
+++ b/hotspot/src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp
@@ -868,12 +868,12 @@ HeapRegionRemSet::HeapRegionRemSet(G1BlockOffsetSharedArray* bosa,
}
void HeapRegionRemSet::setup_remset_size() {
- // Setup sparse and fine-grain tables sizes.
- // table_size = base * (log(region_size / 1M) + 1)
const int LOG_M = 20;
- int region_size_log_mb = MAX2(HeapRegion::LogOfHRGrainBytes - LOG_M, 0);
+ guarantee(HeapRegion::LogOfHRGrainBytes >= LOG_M, err_msg("Code assumes the region size >= 1M, but is " SIZE_FORMAT "B", HeapRegion::GrainBytes));
+
+ int region_size_log_mb = HeapRegion::LogOfHRGrainBytes - LOG_M;
if (FLAG_IS_DEFAULT(G1RSetSparseRegionEntries)) {
- G1RSetSparseRegionEntries = G1RSetSparseRegionEntriesBase * (region_size_log_mb + 1);
+ G1RSetSparseRegionEntries = G1RSetSparseRegionEntriesBase * ((size_t)1 << (region_size_log_mb + 1));
}
if (FLAG_IS_DEFAULT(G1RSetRegionEntries)) {
G1RSetRegionEntries = G1RSetRegionEntriesBase * (region_size_log_mb + 1);
diff --git a/hotspot/src/share/vm/gc_implementation/g1/heapRegionRemSet.hpp b/hotspot/src/share/vm/gc_implementation/g1/heapRegionRemSet.hpp
index 77751b4a9..6659dc550 100644
--- a/hotspot/src/share/vm/gc_implementation/g1/heapRegionRemSet.hpp
+++ b/hotspot/src/share/vm/gc_implementation/g1/heapRegionRemSet.hpp
@@ -271,6 +271,7 @@ public:
HeapRegionRemSet(G1BlockOffsetSharedArray* bosa, HeapRegion* hr);
static uint num_par_rem_sets();
+ // Setup sparse and fine-grain tables sizes.
static void setup_remset_size();
HeapRegion* hr() const {
diff --git a/hotspot/src/share/vm/gc_implementation/g1/sparsePRT.hpp b/hotspot/src/share/vm/gc_implementation/g1/sparsePRT.hpp
index 17bd4a145..3d2de1a95 100644
--- a/hotspot/src/share/vm/gc_implementation/g1/sparsePRT.hpp
+++ b/hotspot/src/share/vm/gc_implementation/g1/sparsePRT.hpp
@@ -218,9 +218,7 @@ class SparsePRT VALUE_OBJ_CLASS_SPEC {
HeapRegion* _hr;
- enum SomeAdditionalPrivateConstants {
- InitialCapacity = 16
- };
+ static const size_t InitialCapacity = 8;
void expand();
--
2.22.0

165
0009-8262316-Reducing-locks-in-RSA-Blinding.patch Normal file
View File

@ -0,0 +1,165 @@
Date: Mon, 5 Jun 2023 20:27:38 +0800
Subject: 8262316: Reducing locks in RSA Blinding
Bug url: https://bugs.openjdk.org/browse/JDK-8262316
---
.../classes/sun/security/rsa/RSACore.java | 101 +++++++++++-------
1 file changed, 60 insertions(+), 41 deletions(-)
diff --git a/jdk/src/share/classes/sun/security/rsa/RSACore.java b/jdk/src/share/classes/sun/security/rsa/RSACore.java
index 9809639a0..ae187b5a5 100644
--- a/jdk/src/share/classes/sun/security/rsa/RSACore.java
+++ b/jdk/src/share/classes/sun/security/rsa/RSACore.java
@@ -25,20 +25,26 @@
package sun.security.rsa;
-import java.math.BigInteger;
-import java.util.*;
-
-import java.security.SecureRandom;
-import java.security.interfaces.*;
+import sun.security.jca.JCAUtil;
import javax.crypto.BadPaddingException;
-import sun.security.jca.JCAUtil;
+import java.math.BigInteger;
+import java.security.SecureRandom;
+import java.security.interfaces.RSAKey;
+import java.security.interfaces.RSAPrivateCrtKey;
+import java.security.interfaces.RSAPrivateKey;
+import java.security.interfaces.RSAPublicKey;
+import java.util.Arrays;
+import java.util.Map;
+import java.util.WeakHashMap;
+import java.util.concurrent.ConcurrentLinkedQueue;
+import java.util.concurrent.locks.ReentrantLock;
/**
* Core of the RSA implementation. Has code to perform public and private key
* RSA operations (with and without CRT for private key ops). Private CRT ops
- * also support blinding to twart timing attacks.
+ * also support blinding to thwart timing attacks.
*
* The code in this class only does the core RSA operation. Padding and
* unpadding must be done externally.
@@ -53,11 +59,14 @@ public final class RSACore {
// globally enable/disable use of blinding
private final static boolean ENABLE_BLINDING = true;
- // cache for blinding parameters. Map<BigInteger, BlindingParameters>
- // use a weak hashmap so that cached values are automatically cleared
- // when the modulus is GC'ed
- private final static Map<BigInteger, BlindingParameters>
+ // cache for blinding parameters. Map<BigInteger,
+ // ConcurrentLinkedQueue<BlindingParameters>> use a weak hashmap so that,
+ // cached values are automatically cleared when the modulus is GC'ed.
+ // Multiple BlindingParameters can be queued during times of heavy load,
+ // like performance testing.
+ private static final Map<BigInteger, ConcurrentLinkedQueue<BlindingParameters>>
blindingCache = new WeakHashMap<>();
+ private static final ReentrantLock lock = new ReentrantLock();
private RSACore() {
// empty
@@ -402,56 +411,66 @@ public final class RSACore {
if ((this.e != null && this.e.equals(e)) ||
(this.d != null && this.d.equals(d))) {
- BlindingRandomPair brp = null;
- synchronized (this) {
- if (!u.equals(BigInteger.ZERO) &&
- !v.equals(BigInteger.ZERO)) {
-
- brp = new BlindingRandomPair(u, v);
- if (u.compareTo(BigInteger.ONE) <= 0 ||
- v.compareTo(BigInteger.ONE) <= 0) {
-
- // need to reset the random pair next time
- u = BigInteger.ZERO;
- v = BigInteger.ZERO;
- } else {
- u = u.modPow(BIG_TWO, n);
- v = v.modPow(BIG_TWO, n);
- }
- } // Otherwise, need to reset the random pair.
+ BlindingRandomPair brp = new BlindingRandomPair(u, v);
+ if (u.compareTo(BigInteger.ONE) <= 0 ||
+ v.compareTo(BigInteger.ONE) <= 0) {
+ // Reset so the parameters will be not queued later
+ u = BigInteger.ZERO;
+ v = BigInteger.ZERO;
+ } else {
+ u = u.modPow(BIG_TWO, n);
+ v = v.modPow(BIG_TWO, n);
}
return brp;
}
return null;
}
+
+ // Check if reusable, return true if both u & v are not zero.
+ boolean isReusable() {
+ return !u.equals(BigInteger.ZERO) && !v.equals(BigInteger.ZERO);
+ }
}
private static BlindingRandomPair getBlindingRandomPair(
BigInteger e, BigInteger d, BigInteger n) {
- BlindingParameters bps = null;
- synchronized (blindingCache) {
- bps = blindingCache.get(n);
+ ConcurrentLinkedQueue<BlindingParameters> queue;
+
+ // Get queue from map, if there is none then create one
+ lock.lock();
+ try {
+ queue = blindingCache.computeIfAbsent(n,
+ ignored -> new ConcurrentLinkedQueue<>());
+ } finally {
+ lock.unlock();
}
+ BlindingParameters bps = queue.poll();
if (bps == null) {
bps = new BlindingParameters(e, d, n);
- synchronized (blindingCache) {
- blindingCache.putIfAbsent(n, bps);
- }
}
+ BlindingRandomPair brp = null;
- BlindingRandomPair brp = bps.getBlindingRandomPair(e, d, n);
- if (brp == null) {
- // need to reset the blinding parameters
- bps = new BlindingParameters(e, d, n);
- synchronized (blindingCache) {
- blindingCache.replace(n, bps);
- }
+ // Loops to get a valid pair, going through the queue or create a new
+ // parameters if needed.
+ while (brp == null) {
brp = bps.getBlindingRandomPair(e, d, n);
+ if (brp == null) {
+ // need to reset the blinding parameters, first check for
+ // another in the queue.
+ bps = queue.poll();
+ if (bps == null) {
+ bps = new BlindingParameters(e, d, n);
+ }
+ }
}
+ // If this parameters are still usable, put them back into the queue.
+ if (bps.isReusable()) {
+ queue.add(bps);
+ }
return brp;
}
--
2.22.0

26
0010-8283994-Make-Xerces-DatatypeException-stackless.patch Normal file
View File

@ -0,0 +1,26 @@
Date: Mon, 5 Jun 2023 20:31:43 +0800
Subject: 8283994: Make Xerces DatatypeException stackless
Bug url: https://bugs.openjdk.org/browse/JDK-8283994
---
.../apache/xerces/internal/impl/dv/DatatypeException.java | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/jaxp/src/com/sun/org/apache/xerces/internal/impl/dv/DatatypeException.java b/jaxp/src/com/sun/org/apache/xerces/internal/impl/dv/DatatypeException.java
index 17efe6aa0..9a428649a 100644
--- a/jaxp/src/com/sun/org/apache/xerces/internal/impl/dv/DatatypeException.java
+++ b/jaxp/src/com/sun/org/apache/xerces/internal/impl/dv/DatatypeException.java
@@ -107,4 +107,10 @@ public class DatatypeException extends Exception {
return msg;
}
+
+ @Override
+ public Throwable fillInStackTrace() {
+ // This is an internal exception; the stack trace is irrelevant.
+ return this;
+ }
}
--
2.22.0

51
0011-Optimizing-ObjectInputStream-by-FreqInlineSize.patch Normal file
View File

@ -0,0 +1,51 @@
Date: Mon, 5 Jun 2023 20:35:04 +0800
Subject: Optimizing ObjectInputStream by FreqInlineSize
---
hotspot/src/share/vm/opto/bytecodeInfo.cpp | 2 +-
.../share/classes/java/io/ObjectInputStream.java | 2 +-
.../share/classes/java/io/ObjectOutputStream.java | 2 +-
4 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/hotspot/src/share/vm/opto/bytecodeInfo.cpp b/hotspot/src/share/vm/opto/bytecodeInfo.cpp
index 4fa8e12f1..f9191ec06 100644
--- a/hotspot/src/share/vm/opto/bytecodeInfo.cpp
+++ b/hotspot/src/share/vm/opto/bytecodeInfo.cpp
@@ -171,7 +171,7 @@ bool InlineTree::should_inline(ciMethod* callee_method, ciMethod* caller_method,
is_unboxing_method(callee_method, C) ||
is_init_with_ea(callee_method, caller_method, C)) {
- max_inline_size = C->freq_inline_size();
+ max_inline_size = (int)FreqInlineSize;
if (size <= max_inline_size && TraceFrequencyInlining) {
CompileTask::print_inline_indent(inline_level());
tty->print_cr("Inlined frequent method (freq=%d count=%d):", freq, call_site_count);
diff --git a/jdk/src/share/classes/java/io/ObjectInputStream.java b/jdk/src/share/classes/java/io/ObjectInputStream.java
index 85e3958b4..6a7280eab 100644
--- a/jdk/src/share/classes/java/io/ObjectInputStream.java
+++ b/jdk/src/share/classes/java/io/ObjectInputStream.java
@@ -387,7 +387,7 @@ public class ObjectInputStream
/**
* value of "useFastSerializer" property
*/
- private static final boolean defaultFastSerializer = UNSAFE.getUseFastSerializer();
+ private final boolean defaultFastSerializer = UNSAFE.getUseFastSerializer();
/**
* true or false for open FastSerilizer
diff --git a/jdk/src/share/classes/java/io/ObjectOutputStream.java b/jdk/src/share/classes/java/io/ObjectOutputStream.java
index 23c1fff59..328f47589 100644
--- a/jdk/src/share/classes/java/io/ObjectOutputStream.java
+++ b/jdk/src/share/classes/java/io/ObjectOutputStream.java
@@ -240,7 +240,7 @@ public class ObjectOutputStream
* Value of "UseFastSerializer" property. The fastSerializer is turned
* on when it is true.
*/
- private static final boolean useFastSerializer = UNSAFE.getUseFastSerializer();
+ private final boolean useFastSerializer = UNSAFE.getUseFastSerializer();
/**
* value of "printFastSerializer" property,
--
2.22.0

30
0012-8301187-Memory-leaks-in-OopMapCache.patch Normal file
View File

@ -0,0 +1,30 @@
Date: Mon, 5 Jun 2023 20:37:13 +0800
Subject: [PATCH 12/59] 8301187: Memory leaks in OopMapCache
Bug url: https://bugs.openjdk.org/browse/JDK-8301187
---
hotspot/src/share/vm/interpreter/oopMapCache.cpp | 2 ++
1 file changed, 2 insertions(+)
diff --git a/hotspot/src/share/vm/interpreter/oopMapCache.cpp b/hotspot/src/share/vm/interpreter/oopMapCache.cpp
index 528906267..bd7d4f100 100644
--- a/hotspot/src/share/vm/interpreter/oopMapCache.cpp
+++ b/hotspot/src/share/vm/interpreter/oopMapCache.cpp
@@ -561,6 +561,7 @@ void OopMapCache::lookup(methodHandle method,
// at this time. We give the caller of lookup() a copy of the
// interesting info via parameter entry_for, but we don't add it to
// the cache. See the gory details in Method*.cpp.
+ tmp->flush();
FREE_C_HEAP_OBJ(tmp, mtClass);
return;
}
@@ -635,5 +636,6 @@ void OopMapCache::compute_one_oop_map(methodHandle method, int bci, InterpreterO
tmp->initialize();
tmp->fill(method, bci);
entry->resource_copy(tmp);
+ tmp->flush();
FREE_C_HEAP_ARRAY(OopMapCacheEntry, tmp, mtInternal);
}
--
2.22.0

382
0014-8280511-AArch64-Combine-shift-and-negate-to-a-single.patch Normal file
View File

@ -0,0 +1,382 @@
Date: Mon, 5 Jun 2023 20:43:22 +0800
Subject: [PATCH 14/59] 8280511: AArch64: Combine shift and negate to a single instruction
Bug url: https://bugs.openjdk.org/browse/JDK-8280511
---
hotspot/src/cpu/aarch64/vm/aarch64.ad | 102 ++++++++++
hotspot/src/cpu/aarch64/vm/aarch64_ad.m4 | 25 +++
hotspot/test/compiler/codegen/ShiftTest.java | 199 +++++++++++++++++++
3 files changed, 326 insertions(+)
create mode 100644 hotspot/test/compiler/codegen/ShiftTest.java
diff --git a/hotspot/src/cpu/aarch64/vm/aarch64.ad b/hotspot/src/cpu/aarch64/vm/aarch64.ad
index 511ce913e..d73d5d457 100644
--- a/hotspot/src/cpu/aarch64/vm/aarch64.ad
+++ b/hotspot/src/cpu/aarch64/vm/aarch64.ad
@@ -9818,6 +9818,108 @@ instruct regI_not_reg(iRegINoSp dst,
ins_pipe(ialu_reg);
%}
+// This pattern is automatically generated from aarch64_ad.m4
+// DO NOT EDIT ANYTHING IN THIS SECTION OF THE FILE
+instruct NegI_reg_URShift_reg(iRegINoSp dst,
+ immI0 zero, iRegIorL2I src1, immI src2) %{
+ match(Set dst (SubI zero (URShiftI src1 src2)));
+
+ ins_cost(1.9 * INSN_COST);
+ format %{ "negw $dst, $src1, LSR $src2" %}
+
+ ins_encode %{
+ __ negw(as_Register($dst$$reg), as_Register($src1$$reg),
+ Assembler::LSR, $src2$$constant & 0x1f);
+ %}
+
+ ins_pipe(ialu_reg_shift);
+%}
+
+// This pattern is automatically generated from aarch64_ad.m4
+// DO NOT EDIT ANYTHING IN THIS SECTION OF THE FILE
+instruct NegI_reg_RShift_reg(iRegINoSp dst,
+ immI0 zero, iRegIorL2I src1, immI src2) %{
+ match(Set dst (SubI zero (RShiftI src1 src2)));
+
+ ins_cost(1.9 * INSN_COST);
+ format %{ "negw $dst, $src1, ASR $src2" %}
+
+ ins_encode %{
+ __ negw(as_Register($dst$$reg), as_Register($src1$$reg),
+ Assembler::ASR, $src2$$constant & 0x1f);
+ %}
+
+ ins_pipe(ialu_reg_shift);
+%}
+
+// This pattern is automatically generated from aarch64_ad.m4
+// DO NOT EDIT ANYTHING IN THIS SECTION OF THE FILE
+instruct NegI_reg_LShift_reg(iRegINoSp dst,
+ immI0 zero, iRegIorL2I src1, immI src2) %{
+ match(Set dst (SubI zero (LShiftI src1 src2)));
+
+ ins_cost(1.9 * INSN_COST);
+ format %{ "negw $dst, $src1, LSL $src2" %}
+
+ ins_encode %{
+ __ negw(as_Register($dst$$reg), as_Register($src1$$reg),
+ Assembler::LSL, $src2$$constant & 0x1f);
+ %}
+
+ ins_pipe(ialu_reg_shift);
+%}
+
+// This pattern is automatically generated from aarch64_ad.m4
+// DO NOT EDIT ANYTHING IN THIS SECTION OF THE FILE
+instruct NegL_reg_URShift_reg(iRegLNoSp dst,
+ immL0 zero, iRegL src1, immI src2) %{
+ match(Set dst (SubL zero (URShiftL src1 src2)));
+
+ ins_cost(1.9 * INSN_COST);
+ format %{ "neg $dst, $src1, LSR $src2" %}
+
+ ins_encode %{
+ __ neg(as_Register($dst$$reg), as_Register($src1$$reg),
+ Assembler::LSR, $src2$$constant & 0x3f);
+ %}
+
+ ins_pipe(ialu_reg_shift);
+%}
+
+// This pattern is automatically generated from aarch64_ad.m4
+// DO NOT EDIT ANYTHING IN THIS SECTION OF THE FILE
+instruct NegL_reg_RShift_reg(iRegLNoSp dst,
+ immL0 zero, iRegL src1, immI src2) %{
+ match(Set dst (SubL zero (RShiftL src1 src2)));
+
+ ins_cost(1.9 * INSN_COST);
+ format %{ "neg $dst, $src1, ASR $src2" %}
+
+ ins_encode %{
+ __ neg(as_Register($dst$$reg), as_Register($src1$$reg),
+ Assembler::ASR, $src2$$constant & 0x3f);
+ %}
+
+ ins_pipe(ialu_reg_shift);
+%}
+
+// This pattern is automatically generated from aarch64_ad.m4
+// DO NOT EDIT ANYTHING IN THIS SECTION OF THE FILE
+instruct NegL_reg_LShift_reg(iRegLNoSp dst,
+ immL0 zero, iRegL src1, immI src2) %{
+ match(Set dst (SubL zero (LShiftL src1 src2)));
+
+ ins_cost(1.9 * INSN_COST);
+ format %{ "neg $dst, $src1, LSL $src2" %}
+
+ ins_encode %{
+ __ neg(as_Register($dst$$reg), as_Register($src1$$reg),
+ Assembler::LSL, $src2$$constant & 0x3f);
+ %}
+
+ ins_pipe(ialu_reg_shift);
+%}
+
instruct AndI_reg_not_reg(iRegINoSp dst,
iRegIorL2I src1, iRegIorL2I src2, immI_M1 m1,
rFlagsReg cr) %{
diff --git a/hotspot/src/cpu/aarch64/vm/aarch64_ad.m4 b/hotspot/src/cpu/aarch64/vm/aarch64_ad.m4
index 9fb793023..6ec8fde08 100644
--- a/hotspot/src/cpu/aarch64/vm/aarch64_ad.m4
+++ b/hotspot/src/cpu/aarch64/vm/aarch64_ad.m4
@@ -47,6 +47,24 @@ instruct $2$1_reg_$4_reg(iReg$1NoSp dst,
ins_pipe(ialu_reg_reg_shift);
%}')dnl
+define(`NEG_SHIFT_INSN',
+`// This pattern is automatically generated from aarch64_ad.m4
+// DO NOT EDIT ANYTHING IN THIS SECTION OF THE FILE
+instruct Neg$1_reg_$2_reg(iReg$1NoSp dst,
+ imm$1`0' zero, iReg$1`'ORL2I($1) src1, immI src2) %{
+ match(Set dst (Sub$1 zero ($2$1 src1 src2)));
+
+ ins_cost(1.9 * INSN_COST);
+ format %{ "ifelse($1, I, negw, neg) $dst, $src1, $3 $src2" %}
+
+ ins_encode %{
+ __ ifelse($1, I, negw, neg)(as_Register($dst$$reg), as_Register($src1$$reg),
+ Assembler::$3, $src2$$constant & ifelse($1,I,0x1f,0x3f));
+ %}
+
+ ins_pipe(ialu_reg_shift);
+%}
+')dnl
define(`BASE_INVERTED_INSN',
`
instruct $2$1_reg_not_reg(iReg$1NoSp dst,
@@ -110,6 +128,11 @@ define(`NOT_INSN',
ins_pipe(ialu_reg);
%}')dnl
dnl
+define(`BOTH_NEG_SHIFT_INSNS',
+`NEG_SHIFT_INSN($1, URShift, LSR)
+NEG_SHIFT_INSN($1, RShift, ASR)
+NEG_SHIFT_INSN($1, LShift, LSL)')dnl
+dnl
define(`BOTH_SHIFT_INSNS',
`BASE_SHIFT_INSN(I, $1, ifelse($2,andr,andw,$2w), $3, $4)
BASE_SHIFT_INSN(L, $1, $2, $3, $4)')dnl
@@ -134,6 +157,8 @@ BOTH_INVERTED_SHIFT_INSNS($1, $2, LShift, LSL)')dnl
dnl
NOT_INSN(L, eon)
NOT_INSN(I, eonw)
+BOTH_NEG_SHIFT_INSNS(I)
+BOTH_NEG_SHIFT_INSNS(L)
BOTH_INVERTED_INSNS(And, bic)
BOTH_INVERTED_INSNS(Or, orn)
BOTH_INVERTED_INSNS(Xor, eon)
diff --git a/hotspot/test/compiler/codegen/ShiftTest.java b/hotspot/test/compiler/codegen/ShiftTest.java
new file mode 100644
index 000000000..45d192341
--- /dev/null
+++ b/hotspot/test/compiler/codegen/ShiftTest.java
@@ -0,0 +1,199 @@
+/*
+ * Copyright (c) 2018, 2022, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2023, Huawei Technologies Co., Ltd. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 4093292 8280511
+ * @summary Test for correct code generation by the JIT
+ * @library /testlibrary
+ * @run main compiler.codegen.ShiftTest
+ * @run main/othervm -XX:-TieredCompilation compiler.codegen.ShiftTest
+ */
+
+package compiler.codegen;
+import com.oracle.java.testlibrary.Asserts;
+
+public class ShiftTest {
+ static final int w = 32;
+
+ private static void doTest(long ct) throws Exception {
+ int S22 = 0xc46cf7c2;
+ int S23 = 0xcfda9162;
+ int S24 = 0xd029aa4c;
+ int S25 = 0x17cf1801;
+ int A = (int)(ct & 0xffffffffL);
+ int B = (int)(ct >>> 32);
+ int x, y;
+ x = B - S25;
+ y = A & (w-1);
+ B = ((x >>> y) | (x << (w-y))) ^ A;
+ x = A - S24;
+ y = B & (w-1);
+ A = ((x >>> y) | (x << (w-y))) ^ B;
+ x = B - S23;
+ y = A & (w-1);
+ B = ((x >>> y) | (x << (w-y))) ^ A;
+ x = A - S22;
+ y = B & (w-1);
+ A = ((x >>> y) | (x << (w-y))) ^ B;
+ String astr = Integer.toHexString(A);
+ String bstr = Integer.toHexString(B);
+ System.err.println("A = " + astr + " B = " + bstr);
+ if ((!astr.equals("dcb38144")) ||
+ (!bstr.equals("1916de73"))) {
+ throw new RuntimeException("Unexpected shift results!");
+ }
+ System.err.println("Test passed");
+ }
+
+ private static int[] ispecial = {
+ 0, Integer.MAX_VALUE, -Integer.MAX_VALUE, Integer.MIN_VALUE, -42, 42, -1, 1
+ };
+
+ private static long[] lspecial = {
+ 0, Long.MAX_VALUE, -Long.MAX_VALUE, Long.MIN_VALUE, Integer.MAX_VALUE, -Integer.MAX_VALUE, Integer.MIN_VALUE, -42, 42, -1, 1
+ };
+
+ private static int[] ispecial_LeftShift_expected = {
+ 0, 32, -32, 0, 1344, -1344, 32, -32
+ };
+
+ private static int[] ispecial_UnsignedRightShift_expected = {
+ 0, -33554431, -33554432, -33554432 ,-67108863, 0, -67108863, 0
+ };
+
+ private static int[] ispecial_SignedRightShift_expected = {
+ 0, -16777215, 16777216, 16777216, 1, 0, 1, 0
+ };
+
+ private static int[] ispecial_LeftShiftCorner_expected = {
+ 0, -2147483647, 2147483647, -2147483648, 42, -42, 1, -1
+ };
+
+ private static int[] ispecial_UnsignedRightShiftCorner_expected = {
+ 0, -1073741823, -1073741824, -1073741824, -2147483627, -21, -2147483647, 0
+ };
+
+ private static int[] ispecial_SignedRightShiftCorner_expected = {
+ 0, -536870911, 536870912, 536870912, 11, -10, 1, 0
+ };
+
+ private static long[] lspecial_LeftShift_expected = {
+ 0, 256, -256, 0, -549755813632L, 549755813632L, 549755813888L, 10752, -10752, 256, -256
+ };
+
+ private static long[] lspecial_UnsignedRightShift_expected = {
+ 0, -18014398509481983L, -18014398509481984L, -18014398509481984L, -4194303, -36028797014769664L, -36028797014769664L, -36028797018963967L, 0, -36028797018963967L, 0
+ };
+
+ private static long[] lspecial_SignedRightShift_expected = {
+ 0, -9007199254740991L, 9007199254740992L, 9007199254740992L, -2097151, 2097152, 2097152, 1, 0, 1, 0
+ };
+
+ private static long[] lspecial_LeftShiftCorner_expected = {
+ 0, -9223372036854775807L, 9223372036854775807L, -9223372036854775808L, -2147483647, 2147483647, 2147483648L, 42, -42, 1, -1
+ };
+
+ private static long[] lspecial_UnsignedRightShiftCorner_expected = {
+ 0, -4611686018427387903L, -4611686018427387904L, -4611686018427387904L, -1073741823, -9223372035781033984L, -9223372035781033984L, -9223372036854775787L, -21, -9223372036854775807L, 0
+ };
+
+ private static long[] lspecial_SignedRightShiftCorner_expected = {
+ 0, -2305843009213693951L, 2305843009213693952L, 2305843009213693952L, -536870911, 536870912, 536870912, 11, -10, 1, 0
+ };
+
+ private static int negLeftShiftInt(int input) {
+ return -(input << 5);
+ }
+
+ private static int negUnsignedRightShiftInt(int input) {
+ return -(input >>> 6);
+ }
+
+ private static int negSignedRightShiftInt(int input) {
+ return -(input >> 7);
+ }
+
+ private static int negLeftShiftICorner(int input) {
+ return -(input << 32);
+ }
+
+ private static int negUnsignedRightShiftICorner(int input) {
+ return -(input >>> 33);
+ }
+
+ private static int negSignedRightShiftICorner(int input) {
+ return -(input >> 34);
+ }
+
+ private static long negLeftShiftLong(long input) {
+ return -(input << 8);
+ }
+
+ private static long negUnsignedRightShiftLong(long input) {
+ return -(input >>> 9);
+ }
+
+ private static long negSignedRightShiftLong(long input) {
+ return -(input >> 10);
+ }
+
+ private static long negLeftShiftLCorner(long input) {
+ return -(input << 64);
+ }
+
+ private static long negUnsignedRightShiftLCorner(long input) {
+ return -(input >>> 65);
+ }
+
+ private static long negSignedRightShiftLCorner(long input) {
+ return -(input >> 66);
+ }
+
+ private static void testNegShift() {
+ for (int i = 0; i < 20_000; i++) {
+ for (int j = 0; j < ispecial.length; j++) {
+ Asserts.assertEquals(negLeftShiftInt(ispecial[j]), ispecial_LeftShift_expected[j]);
+ Asserts.assertEquals(negUnsignedRightShiftInt(ispecial[j]), ispecial_UnsignedRightShift_expected[j]);
+ Asserts.assertEquals(negSignedRightShiftInt(ispecial[j]), ispecial_SignedRightShift_expected[j]);
+ Asserts.assertEquals(negLeftShiftICorner(ispecial[j]), ispecial_LeftShiftCorner_expected[j]);
+ Asserts.assertEquals(negUnsignedRightShiftICorner(ispecial[j]), ispecial_UnsignedRightShiftCorner_expected[j]);
+ Asserts.assertEquals(negSignedRightShiftICorner(ispecial[j]), ispecial_SignedRightShiftCorner_expected[j]);
+ }
+ for (int j = 0; j < lspecial.length; j++) {
+ Asserts.assertEquals(negLeftShiftLong(lspecial[j]), lspecial_LeftShift_expected[j]);
+ Asserts.assertEquals(negUnsignedRightShiftLong(lspecial[j]), lspecial_UnsignedRightShift_expected[j]);
+ Asserts.assertEquals(negSignedRightShiftLong(lspecial[j]), lspecial_SignedRightShift_expected[j]);
+ Asserts.assertEquals(negLeftShiftLCorner(lspecial[j]), lspecial_LeftShiftCorner_expected[j]);
+ Asserts.assertEquals(negUnsignedRightShiftLCorner(lspecial[j]), lspecial_UnsignedRightShiftCorner_expected[j]);
+ Asserts.assertEquals(negSignedRightShiftLCorner(lspecial[j]), lspecial_SignedRightShiftCorner_expected[j]);
+ }
+ }
+ }
+
+ public static void main(String[] args) throws Exception {
+ doTest(0x496def29b74be041L);
+ testNegShift();
+ }
+}
--
2.22.0

34
0015-6605915-jinfo-flag-flag-name-functionality-doesn-t-w.patch Normal file
View File

@ -0,0 +1,34 @@
Date: Tue, 6 Jun 2023 02:06:23 +0000
Subject: [PATCH 15/59] 6605915: jinfo -flag <flag name> functionality doesn't work with core files
Bug url: https://bugs.openjdk.org/browse/JDK-6605915
---
jdk/src/share/classes/sun/tools/jinfo/JInfo.java | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/jdk/src/share/classes/sun/tools/jinfo/JInfo.java b/jdk/src/share/classes/sun/tools/jinfo/JInfo.java
index 7c817ba86..d5adc3537 100644
--- a/jdk/src/share/classes/sun/tools/jinfo/JInfo.java
+++ b/jdk/src/share/classes/sun/tools/jinfo/JInfo.java
@@ -196,15 +196,17 @@ public class JInfo {
if (usageSA) {
System.err.println(" jinfo [option] <pid>");
System.err.println(" (to connect to running process)");
- System.err.println(" jinfo [option] <executable <core>");
+ System.err.println(" jinfo [option] <executable> <core>");
System.err.println(" (to connect to a core file)");
System.err.println(" jinfo [option] [server_id@]<remote server IP or hostname>");
System.err.println(" (to connect to remote debug server)");
System.err.println("");
System.err.println("where <option> is one of:");
+ System.err.println(" for running processes:");
System.err.println(" -flag <name> to print the value of the named VM flag");
System.err.println(" -flag [+|-]<name> to enable or disable the named VM flag");
System.err.println(" -flag <name>=<value> to set the named VM flag to the given value");
+ System.err.println(" for running processes and core files:");
System.err.println(" -flags to print VM flags");
System.err.println(" -sysprops to print Java system properties");
System.err.println(" <no option> to print both of the above");
--
2.22.0

313
0016-8036599-Use-Diagnostic-Commands-instead-of-SA-by-def.patch Normal file
View File

@ -0,0 +1,313 @@
Date: Tue, 6 Jun 2023 03:31:04 +0000
Subject: [PATCH 16/59] 8036599: Use Diagnostic Commands instead of SA by default in jinfo
Bug url: https://bugs.openjdk.org/browse/JDK-8036599
---
.../share/classes/sun/tools/jinfo/JInfo.java | 144 ++++++++++++------
jdk/test/sun/tools/jinfo/Basic.sh | 26 +++-
2 files changed, 121 insertions(+), 49 deletions(-)
diff --git a/jdk/src/share/classes/sun/tools/jinfo/JInfo.java b/jdk/src/share/classes/sun/tools/jinfo/JInfo.java
index d5adc3537..0c1d6a1e6 100644
--- a/jdk/src/share/classes/sun/tools/jinfo/JInfo.java
+++ b/jdk/src/share/classes/sun/tools/jinfo/JInfo.java
@@ -26,18 +26,18 @@
package sun.tools.jinfo;
import java.lang.reflect.Method;
+import java.util.Arrays;
import java.io.IOException;
import java.io.InputStream;
import com.sun.tools.attach.VirtualMachine;
+
import sun.tools.attach.HotSpotVirtualMachine;
/*
* This class is the main class for the JInfo utility. It parses its arguments
* and decides if the command should be satisfied using the VM attach mechanism
- * or an SA tool. At this time the only option that uses the VM attach
- * mechanism is the -flag option to set or print a command line option of a
- * running application. All other options are mapped to SA tools.
+ * or an SA tool.
*/
public class JInfo {
@@ -46,62 +46,95 @@ public class JInfo {
usage(1); // no arguments
}
- boolean useSA = true;
- String arg1 = args[0];
- if (arg1.startsWith("-")) {
- if (arg1.equals("-flags") ||
- arg1.equals("-sysprops")) {
- // SA JInfo needs <pid> or <server> or
- // (<executable> and <code file>). So, total
- // argument count including option has to 2 or 3.
- if (args.length != 2 && args.length != 3) {
- usage(1);
- }
- } else if (arg1.equals("-flag")) {
- // do not use SA, use attach-on-demand
- useSA = false;
- } else {
- // unknown option or -h or -help, print help
- int exit;
- if (arg1.equals("-help") || arg1.equals("-h")) {
- exit = 0;
- } else {
- exit = 1;
+ // First determine if we should launch SA or not
+ boolean useSA = false;
+ if (args[0].equals("-F")) {
+ // delete the -F
+ args = Arrays.copyOfRange(args, 1, args.length);
+ useSA = true;
+ } else if (args[0].equals("-flags")
+ || args[0].equals("-sysprops"))
+ {
+ if (args.length == 2) {
+ if (!args[1].matches("[0-9]+")) {
+ // If args[1] doesn't parse to a number then
+ // it must be the SA debug server
+ // (otherwise it is the pid)
+ useSA = true;
}
- usage(exit);
}
+ if (args.length == 3) {
+ // arguments include an executable and a core file
+ useSA = true;
+ }
+ } else if (!args[0].startsWith("-")) {
+ if (args.length == 2) {
+ // the only arguments are an executable and a core file
+ useSA = true;
+ }
+ } else if (args[0].equals("-h")
+ || args[0].equals("-help")) {
+ usage(0);
}
if (useSA) {
+ // invoke SA which does it's own argument parsing
runTool(args);
} else {
- if (args.length == 3) {
- String pid = args[2];
+ // Now we can parse arguments for the non-SA case
+ String pid = null;
+
+ switch(args[0]) {
+ case "-flag":
+ if (args.length != 3) {
+ usage(1);
+ }
String option = args[1];
+ pid = args[2];
flag(pid, option);
- } else {
- int exit;
- if (arg1.equals("-help") || arg1.equals("-h")) {
- exit = 0;
- } else {
- exit = 1;
+ break;
+ case "-flags":
+ if (args.length != 2) {
+ usage(1);
+ }
+ pid = args[1];
+ flags(pid);
+ break;
+ case "-sysprops":
+ if (args.length != 2) {
+ usage(1);
}
- usage(exit);
+ pid = args[1];
+ sysprops(pid);
+ break;
+ case "-help":
+ case "-h":
+ usage(0);
+ default:
+ if (args.length == 1) {
+ // no flags specified, we do -sysprops and -flags
+ pid = args[0];
+ sysprops(pid);
+ System.out.println();
+ flags(pid);
+ } else {
+ usage(1);
+ }
}
}
}
- // Invoke SA tool with the given arguments
+ // Invoke SA tool with the given arguments
private static void runTool(String args[]) throws Exception {
String tool = "sun.jvm.hotspot.tools.JInfo";
- // Tool not available on this platform.
+ // Tool not available on this platform.
Class<?> c = loadClass(tool);
if (c == null) {
usage(1);
}
// invoke the main method with the arguments
- Class[] argTypes = { String[].class } ;
+ Class<?>[] argTypes = { String[].class } ;
Method m = c.getDeclaredMethod("main", argTypes);
Object[] invokeArgs = { args };
@@ -111,7 +144,7 @@ public class JInfo {
// loads the given class using the system class loader
private static Class<?> loadClass(String name) {
//
- // We specify the system clas loader so as to cater for development
+ // We specify the system class loader so as to cater for development
// environments where this class is on the boot class path but sa-jdi.jar
// is on the system class path. Once the JDK is deployed then both
// tools.jar and sa-jdi.jar are on the system class path.
@@ -124,28 +157,28 @@ public class JInfo {
}
private static void flag(String pid, String option) throws IOException {
- VirtualMachine vm = attach(pid);
+ HotSpotVirtualMachine vm = (HotSpotVirtualMachine) attach(pid);
String flag;
InputStream in;
int index = option.indexOf('=');
if (index != -1) {
flag = option.substring(0, index);
String value = option.substring(index + 1);
- in = ((HotSpotVirtualMachine)vm).setFlag(flag, value);
+ in = vm.setFlag(flag, value);
} else {
char c = option.charAt(0);
switch (c) {
case '+':
flag = option.substring(1);
- in = ((HotSpotVirtualMachine)vm).setFlag(flag, "1");
+ in = vm.setFlag(flag, "1");
break;
case '-':
flag = option.substring(1);
- in = ((HotSpotVirtualMachine)vm).setFlag(flag, "0");
+ in = vm.setFlag(flag, "0");
break;
default:
flag = option;
- in = ((HotSpotVirtualMachine)vm).printFlag(flag);
+ in = vm.printFlag(flag);
break;
}
}
@@ -153,6 +186,20 @@ public class JInfo {
drain(vm, in);
}
+ private static void flags(String pid) throws IOException {
+ HotSpotVirtualMachine vm = (HotSpotVirtualMachine) attach(pid);
+ InputStream in = vm.executeJCmd("VM.flags");
+ System.out.println("VM Flags:");
+ drain(vm, in);
+ }
+
+ private static void sysprops(String pid) throws IOException {
+ HotSpotVirtualMachine vm = (HotSpotVirtualMachine) attach(pid);
+ InputStream in = vm.executeJCmd("VM.system_properties");
+ System.out.println("Java System Properties:");
+ drain(vm, in);
+ }
+
// Attach to <pid>, exiting if we fail to attach
private static VirtualMachine attach(String pid) {
try {
@@ -195,7 +242,9 @@ public class JInfo {
System.err.println("Usage:");
if (usageSA) {
System.err.println(" jinfo [option] <pid>");
- System.err.println(" (to connect to running process)");
+ System.err.println(" (to connect to a running process)");
+ System.err.println(" jinfo -F [option] <pid>");
+ System.err.println(" (to connect to a hung process)");
System.err.println(" jinfo [option] <executable> <core>");
System.err.println(" (to connect to a core file)");
System.err.println(" jinfo [option] [server_id@]<remote server IP or hostname>");
@@ -206,10 +255,10 @@ public class JInfo {
System.err.println(" -flag <name> to print the value of the named VM flag");
System.err.println(" -flag [+|-]<name> to enable or disable the named VM flag");
System.err.println(" -flag <name>=<value> to set the named VM flag to the given value");
- System.err.println(" for running processes and core files:");
+ System.err.println(" for running or hung processes and core files:");
System.err.println(" -flags to print VM flags");
System.err.println(" -sysprops to print Java system properties");
- System.err.println(" <no option> to print both of the above");
+ System.err.println(" <no option> to print both VM flags and system properties");
System.err.println(" -h | -help to print this help message");
} else {
System.err.println(" jinfo <option> <pid>");
@@ -219,6 +268,9 @@ public class JInfo {
System.err.println(" -flag <name> to print the value of the named VM flag");
System.err.println(" -flag [+|-]<name> to enable or disable the named VM flag");
System.err.println(" -flag <name>=<value> to set the named VM flag to the given value");
+ System.err.println(" -flags to print VM flags");
+ System.err.println(" -sysprops to print Java system properties");
+ System.err.println(" <no option> to print both VM flags and system properties");
System.err.println(" -h | -help to print this help message");
}
diff --git a/jdk/test/sun/tools/jinfo/Basic.sh b/jdk/test/sun/tools/jinfo/Basic.sh
index 5905c83d0..8d4b01238 100644
--- a/jdk/test/sun/tools/jinfo/Basic.sh
+++ b/jdk/test/sun/tools/jinfo/Basic.sh
@@ -61,19 +61,39 @@ fi
if [ $runSA = true ]; then
# -sysprops option
- ${JINFO} -J-XX:+UsePerfData -sysprops $appJavaPid
+ ${JINFO} -J-XX:+UsePerfData -F -sysprops $appJavaPid
if [ $? != 0 ]; then failed=1; fi
# -flags option
- ${JINFO} -J-XX:+UsePerfData -flags $appJavaPid
+ ${JINFO} -J-XX:+UsePerfData -F -flags $appJavaPid
if [ $? != 0 ]; then failed=1; fi
# no option
- ${JINFO} -J-XX:+UsePerfData $appJavaPid
+ ${JINFO} -J-XX:+UsePerfData -F $appJavaPid
if [ $? != 0 ]; then failed=1; fi
+ # -flag option
+ ${JINFO} -J-XX:+UsePerfData -F -flag +PrintGC $appJavaPid
+ if [ $? != 0 ]; then failed=1; fi
+
+ ${JINFO} -J-XX:+UsePerfData -F -flag -PrintGC $appJavaPid
+ if [ $? != 0 ]; then failed=1; fi
+
+ ${JINFO} -J-XX:+UsePerfData -F -flag PrintGC $appJavaPid
+ if [ $? != 0 ]; then failed=1; fi
fi
+# -sysprops option
+${JINFO} -J-XX:+UsePerfData -sysprops $appJavaPid
+if [ $? != 0 ]; then failed=1; fi
+
+# -flags option
+${JINFO} -J-XX:+UsePerfData -flags $appJavaPid
+if [ $? != 0 ]; then failed=1; fi
+
+# no option
+${JINFO} -J-XX:+UsePerfData $appJavaPid
+if [ $? != 0 ]; then failed=1; fi
# -flag option
${JINFO} -J-XX:+UsePerfData -flag +PrintGC $appJavaPid
--
2.22.0

1097
0017-8054889-Compiler-team-s-implementation-task.patch Normal file
View File

File diff suppressed because it is too large Load Diff

2332
0018-8130832-Extend-the-WhiteBox-API-to-provide-informati.patch Normal file
View File

File diff suppressed because it is too large Load Diff

720
0019-8040213-C2-does-not-put-all-modified-nodes-on-IGVN-w.patch Normal file
View File

@ -0,0 +1,720 @@
Date: Mon, 5 Jun 2023 20:33:14 +0800
Subject: [PATCH 19/59] 8040213: C2 does not put all modified nodes on IGVN worklist
Bug url: https://bugs.openjdk.org/browse/JDK-8040213
---
hotspot/src/share/vm/opto/cfgnode.cpp | 7 +++-
hotspot/src/share/vm/opto/compile.cpp | 31 +++++++++++++---
hotspot/src/share/vm/opto/compile.hpp | 6 ++++
hotspot/src/share/vm/opto/divnode.cpp | 10 ++++--
hotspot/src/share/vm/opto/loopPredicate.cpp | 9 ++---
hotspot/src/share/vm/opto/loopTransform.cpp | 27 +++++---------
hotspot/src/share/vm/opto/loopnode.cpp | 23 ++++++------
hotspot/src/share/vm/opto/loopopts.cpp | 2 +-
hotspot/src/share/vm/opto/macro.cpp | 2 ++
hotspot/src/share/vm/opto/memnode.cpp | 10 ++++--
hotspot/src/share/vm/opto/node.cpp | 4 +++
hotspot/src/share/vm/opto/node.hpp | 2 ++
hotspot/src/share/vm/opto/phaseX.cpp | 39 +++++++++++++++++----
hotspot/src/share/vm/opto/rootnode.cpp | 4 ++-
14 files changed, 123 insertions(+), 53 deletions(-)
diff --git a/hotspot/src/share/vm/opto/cfgnode.cpp b/hotspot/src/share/vm/opto/cfgnode.cpp
index 82fc957d5..752b603e8 100644
--- a/hotspot/src/share/vm/opto/cfgnode.cpp
+++ b/hotspot/src/share/vm/opto/cfgnode.cpp
@@ -105,6 +105,7 @@ static Node *merge_region(RegionNode *region, PhaseGVN *phase) {
rreq++; // One more input to Region
} // Found a region to merge into Region
+ igvn->_worklist.push(r);
// Clobber pointer to the now dead 'r'
region->set_req(i, phase->C->top());
}
@@ -446,6 +447,7 @@ Node *RegionNode::Ideal(PhaseGVN *phase, bool can_reshape) {
// Remove TOP or NULL input paths. If only 1 input path remains, this Region
// degrades to a copy.
bool add_to_worklist = false;
+ bool modified = false;
int cnt = 0; // Count of values merging
DEBUG_ONLY( int cnt_orig = req(); ) // Save original inputs count
int del_it = 0; // The last input path we delete
@@ -456,6 +458,7 @@ Node *RegionNode::Ideal(PhaseGVN *phase, bool can_reshape) {
// Remove useless control copy inputs
if( n->is_Region() && n->as_Region()->is_copy() ) {
set_req(i, n->nonnull_req());
+ modified = true;
i--;
continue;
}
@@ -463,12 +466,14 @@ Node *RegionNode::Ideal(PhaseGVN *phase, bool can_reshape) {
Node *call = n->in(0);
if (call->is_Call() && call->as_Call()->entry_point() == OptoRuntime::rethrow_stub()) {
set_req(i, call->in(0));
+ modified = true;
i--;
continue;
}
}
if( phase->type(n) == Type::TOP ) {
set_req(i, NULL); // Ignore TOP inputs
+ modified = true;
i--;
continue;
}
@@ -688,7 +693,7 @@ Node *RegionNode::Ideal(PhaseGVN *phase, bool can_reshape) {
}
}
- return NULL;
+ return modified ? this : NULL;
}
diff --git a/hotspot/src/share/vm/opto/compile.cpp b/hotspot/src/share/vm/opto/compile.cpp
index 4a32e8a9f..f55437eb3 100644
--- a/hotspot/src/share/vm/opto/compile.cpp
+++ b/hotspot/src/share/vm/opto/compile.cpp
@@ -1071,6 +1071,7 @@ void Compile::Init(int aliaslevel) {
_node_note_array = NULL;
_default_node_notes = NULL;
+ DEBUG_ONLY( _modified_nodes = NULL; ) // Used in Optimize()
_immutable_memory = NULL; // filled in at first inquiry
@@ -1283,6 +1284,19 @@ void Compile::print_missing_nodes() {
}
}
}
+
+void Compile::record_modified_node(Node* n) const {
+ if (_modified_nodes != NULL && !_inlining_incrementally &&
+ n->outcnt() != 0 && !n->is_Con()) {
+ _modified_nodes->push(n);
+ }
+}
+
+void Compile::remove_modified_node(Node* n) const {
+ if (_modified_nodes != NULL) {
+ _modified_nodes->remove(n);
+ }
+}
#endif
#ifndef PRODUCT
@@ -2123,6 +2137,9 @@ void Compile::Optimize() {
// Iterative Global Value Numbering, including ideal transforms
// Initialize IterGVN with types and values from parse-time GVN
PhaseIterGVN igvn(initial_gvn());
+#ifdef ASSERT
+ _modified_nodes = new (comp_arena()) Unique_Node_List(comp_arena());
+#endif
{
NOT_PRODUCT( TracePhase t2("iterGVN", &_t_iterGVN, TimeCompiler); )
igvn.optimize();
@@ -2308,7 +2325,7 @@ void Compile::Optimize() {
return;
}
}
-
+ DEBUG_ONLY( _modified_nodes = NULL; )
} // (End scope of igvn; run destructor if necessary for asserts.)
dump_inlining();
@@ -4059,6 +4076,7 @@ void Compile::cleanup_expensive_nodes(PhaseIterGVN &igvn) {
int j = 0;
int identical = 0;
int i = 0;
+ bool modified = false;
for (; i < _expensive_nodes->length()-1; i++) {
assert(j <= i, "can't write beyond current index");
if (_expensive_nodes->at(i)->Opcode() == _expensive_nodes->at(i+1)->Opcode()) {
@@ -4071,20 +4089,23 @@ void Compile::cleanup_expensive_nodes(PhaseIterGVN &igvn) {
identical = 0;
} else {
Node* n = _expensive_nodes->at(i);
- igvn.hash_delete(n);
- n->set_req(0, NULL);
+ igvn.replace_input_of(n, 0, NULL);
igvn.hash_insert(n);
+ modified = true;
}
}
if (identical > 0) {
_expensive_nodes->at_put(j++, _expensive_nodes->at(i));
} else if (_expensive_nodes->length() >= 1) {
Node* n = _expensive_nodes->at(i);
- igvn.hash_delete(n);
- n->set_req(0, NULL);
+ igvn.replace_input_of(n, 0, NULL);
igvn.hash_insert(n);
+ modified = true;
}
_expensive_nodes->trunc_to(j);
+ if (modified) {
+ igvn.optimize();
+ }
}
void Compile::add_expensive_node(Node * n) {
diff --git a/hotspot/src/share/vm/opto/compile.hpp b/hotspot/src/share/vm/opto/compile.hpp
index fb12b6874..20d8324ff 100644
--- a/hotspot/src/share/vm/opto/compile.hpp
+++ b/hotspot/src/share/vm/opto/compile.hpp
@@ -358,6 +358,7 @@ class Compile : public Phase {
VectorSet _dead_node_list; // Set of dead nodes
uint _dead_node_count; // Number of dead nodes; VectorSet::Size() is O(N).
// So use this to keep count and make the call O(1).
+ DEBUG_ONLY( Unique_Node_List* _modified_nodes; ) // List of nodes which inputs were modified
debug_only(static int _debug_idx;) // Monotonic counter (not reset), use -XX:BreakAtNode=<idx>
Arena _node_arena; // Arena for new-space Nodes
Arena _old_arena; // Arena for old-space Nodes, lifetime during xform
@@ -795,6 +796,11 @@ class Compile : public Phase {
void print_missing_nodes();
#endif
+ // Record modified nodes to check that they are put on IGVN worklist
+ void record_modified_node(Node* /* n */) const NOT_DEBUG_RETURN;
+ void remove_modified_node(Node* /* n */) const NOT_DEBUG_RETURN;
+ DEBUG_ONLY( Unique_Node_List* modified_nodes() const { return _modified_nodes; } )
+
// Constant table
ConstantTable& constant_table() { return _constant_table; }
diff --git a/hotspot/src/share/vm/opto/divnode.cpp b/hotspot/src/share/vm/opto/divnode.cpp
index e1a8ad558..6a893ff3a 100644
--- a/hotspot/src/share/vm/opto/divnode.cpp
+++ b/hotspot/src/share/vm/opto/divnode.cpp
@@ -477,7 +477,10 @@ Node *DivINode::Ideal(PhaseGVN *phase, bool can_reshape) {
if (i == 0) return NULL; // Dividing by zero constant does not idealize
- set_req(0,NULL); // Dividing by a not-zero constant; no faulting
+ if (in(0) != NULL) {
+ phase->igvn_rehash_node_delayed(this);
+ set_req(0, NULL); // Dividing by a not-zero constant; no faulting
+ }
// Dividing by MININT does not optimize as a power-of-2 shift.
if( i == min_jint ) return NULL;
@@ -576,7 +579,10 @@ Node *DivLNode::Ideal( PhaseGVN *phase, bool can_reshape) {
if (l == 0) return NULL; // Dividing by zero constant does not idealize
- set_req(0,NULL); // Dividing by a not-zero constant; no faulting
+ if (in(0) != NULL) {
+ phase->igvn_rehash_node_delayed(this);
+ set_req(0, NULL); // Dividing by a not-zero constant; no faulting
+ }
// Dividing by MINLONG does not optimize as a power-of-2 shift.
if( l == min_jlong ) return NULL;
diff --git a/hotspot/src/share/vm/opto/loopPredicate.cpp b/hotspot/src/share/vm/opto/loopPredicate.cpp
index c54f10358..a21702e98 100644
--- a/hotspot/src/share/vm/opto/loopPredicate.cpp
+++ b/hotspot/src/share/vm/opto/loopPredicate.cpp
@@ -106,8 +106,7 @@ ProjNode* PhaseIdealLoop::create_new_if_for_predicate(ProjNode* cont_proj, Node*
rgn = new (C) RegionNode(1);
rgn->add_req(uncommon_proj);
register_control(rgn, loop, uncommon_proj);
- _igvn.hash_delete(call);
- call->set_req(0, rgn);
+ _igvn.replace_input_of(call, 0, rgn);
// When called from beautify_loops() idom is not constructed yet.
if (_idom != NULL) {
set_idom(call, rgn, dom_depth(rgn));
@@ -165,8 +164,7 @@ ProjNode* PhaseIdealLoop::create_new_if_for_predicate(ProjNode* cont_proj, Node*
if (new_entry == NULL) {
// Attach if_cont to iff
- _igvn.hash_delete(iff);
- iff->set_req(0, if_cont);
+ _igvn.replace_input_of(iff, 0, if_cont);
if (_idom != NULL) {
set_idom(iff, if_cont, dom_depth(iff));
}
@@ -193,8 +191,7 @@ ProjNode* PhaseIterGVN::create_new_if_for_predicate(ProjNode* cont_proj, Node* n
rgn = new (C) RegionNode(1);
register_new_node_with_optimizer(rgn);
rgn->add_req(uncommon_proj);
- hash_delete(call);
- call->set_req(0, rgn);
+ replace_input_of(call, 0, rgn);
} else {
// Find region's edge corresponding to uncommon_proj
for (; proj_index < rgn->req(); proj_index++)
diff --git a/hotspot/src/share/vm/opto/loopTransform.cpp b/hotspot/src/share/vm/opto/loopTransform.cpp
index 7b3f3abe8..414edc26b 100644
--- a/hotspot/src/share/vm/opto/loopTransform.cpp
+++ b/hotspot/src/share/vm/opto/loopTransform.cpp
@@ -934,15 +934,13 @@ void PhaseIdealLoop::insert_pre_post_loops( IdealLoopTree *loop, Node_List &old_
if( bol->outcnt() != 1 ) {
bol = bol->clone();
register_new_node(bol,main_end->in(CountedLoopEndNode::TestControl));
- _igvn.hash_delete(main_end);
- main_end->set_req(CountedLoopEndNode::TestValue, bol);
+ _igvn.replace_input_of(main_end, CountedLoopEndNode::TestValue, bol);
}
// Need only 1 user of 'cmp' because I will be hacking the loop bounds.
if( cmp->outcnt() != 1 ) {
cmp = cmp->clone();
register_new_node(cmp,main_end->in(CountedLoopEndNode::TestControl));
- _igvn.hash_delete(bol);
- bol->set_req(1, cmp);
+ _igvn.replace_input_of(bol, 1, cmp);
}
//------------------------------
@@ -1146,8 +1144,7 @@ void PhaseIdealLoop::insert_pre_post_loops( IdealLoopTree *loop, Node_List &old_
Node* pre_bol = pre_end->in(CountedLoopEndNode::TestValue)->as_Bool();
BoolNode* new_bol0 = new (C) BoolNode(pre_bol->in(1), new_test);
register_new_node( new_bol0, pre_head->in(0) );
- _igvn.hash_delete(pre_end);
- pre_end->set_req(CountedLoopEndNode::TestValue, new_bol0);
+ _igvn.replace_input_of(pre_end, CountedLoopEndNode::TestValue, new_bol0);
// Modify main loop guard condition
assert(min_iff->in(CountedLoopEndNode::TestValue) == min_bol, "guard okay");
BoolNode* new_bol1 = new (C) BoolNode(min_bol->in(1), new_test);
@@ -1158,8 +1155,7 @@ void PhaseIdealLoop::insert_pre_post_loops( IdealLoopTree *loop, Node_List &old_
BoolNode* main_bol = main_end->in(CountedLoopEndNode::TestValue)->as_Bool();
BoolNode* new_bol2 = new (C) BoolNode(main_bol->in(1), new_test);
register_new_node( new_bol2, main_end->in(CountedLoopEndNode::TestControl) );
- _igvn.hash_delete(main_end);
- main_end->set_req(CountedLoopEndNode::TestValue, new_bol2);
+ _igvn.replace_input_of(main_end, CountedLoopEndNode::TestValue, new_bol2);
}
// Flag main loop
@@ -1368,8 +1364,7 @@ void PhaseIdealLoop::do_unroll( IdealLoopTree *loop, Node_List &old_new, bool ad
Node* bol2 = loop_end->in(1)->clone();
bol2->set_req(1, cmp2);
register_new_node(bol2, ctrl2);
- _igvn.hash_delete(loop_end);
- loop_end->set_req(1, bol2);
+ _igvn.replace_input_of(loop_end, 1, bol2);
}
// Step 3: Find the min-trip test guaranteed before a 'main' loop.
// Make it a 1-trip test (means at least 2 trips).
@@ -1378,8 +1373,7 @@ void PhaseIdealLoop::do_unroll( IdealLoopTree *loop, Node_List &old_new, bool ad
// can edit it's inputs directly. Hammer in the new limit for the
// minimum-trip guard.
assert(opaq->outcnt() == 1, "");
- _igvn.hash_delete(opaq);
- opaq->set_req(1, new_limit);
+ _igvn.replace_input_of(opaq, 1, new_limit);
}
// Adjust max trip count. The trip count is intentionally rounded
@@ -1429,8 +1423,7 @@ void PhaseIdealLoop::do_unroll( IdealLoopTree *loop, Node_List &old_new, bool ad
register_new_node( cmp2, ctrl2 );
Node *bol2 = new (C) BoolNode( cmp2, loop_end->test_trip() );
register_new_node( bol2, ctrl2 );
- _igvn.hash_delete(loop_end);
- loop_end->set_req(CountedLoopEndNode::TestValue, bol2);
+ _igvn.replace_input_of(loop_end, CountedLoopEndNode::TestValue, bol2);
// Step 3: Find the min-trip test guaranteed before a 'main' loop.
// Make it a 1-trip test (means at least 2 trips).
@@ -1978,8 +1971,7 @@ void PhaseIdealLoop::do_range_check( IdealLoopTree *loop, Node_List &old_new ) {
: (Node*)new (C) MaxINode(pre_limit, orig_limit);
register_new_node(pre_limit, pre_ctrl);
}
- _igvn.hash_delete(pre_opaq);
- pre_opaq->set_req(1, pre_limit);
+ _igvn.replace_input_of(pre_opaq, 1, pre_limit);
// Note:: we are making the main loop limit no longer precise;
// need to round up based on stride.
@@ -2008,10 +2000,9 @@ void PhaseIdealLoop::do_range_check( IdealLoopTree *loop, Node_List &old_new ) {
Node *main_bol = main_cle->in(1);
// Hacking loop bounds; need private copies of exit test
if( main_bol->outcnt() > 1 ) {// BoolNode shared?
- _igvn.hash_delete(main_cle);
main_bol = main_bol->clone();// Clone a private BoolNode
register_new_node( main_bol, main_cle->in(0) );
- main_cle->set_req(1,main_bol);
+ _igvn.replace_input_of(main_cle, 1, main_bol);
}
Node *main_cmp = main_bol->in(1);
if( main_cmp->outcnt() > 1 ) { // CmpNode shared?
diff --git a/hotspot/src/share/vm/opto/loopnode.cpp b/hotspot/src/share/vm/opto/loopnode.cpp
index d8143821b..1b7c768df 100644
--- a/hotspot/src/share/vm/opto/loopnode.cpp
+++ b/hotspot/src/share/vm/opto/loopnode.cpp
@@ -132,7 +132,7 @@ Node *PhaseIdealLoop::get_early_ctrl( Node *n ) {
// Return earliest legal location
assert(early == find_non_split_ctrl(early), "unexpected early control");
- if (n->is_expensive()) {
+ if (n->is_expensive() && !_verify_only && !_verify_me) {
assert(n->in(0), "should have control input");
early = get_early_ctrl_for_expensive(n, early);
}
@@ -225,8 +225,7 @@ Node *PhaseIdealLoop::get_early_ctrl_for_expensive(Node *n, Node* earliest) {
}
if (ctl != n->in(0)) {
- _igvn.hash_delete(n);
- n->set_req(0, ctl);
+ _igvn.replace_input_of(n, 0, ctl);
_igvn.hash_insert(n);
}
@@ -712,7 +710,7 @@ bool PhaseIdealLoop::is_counted_loop( Node *x, IdealLoopTree *loop ) {
incr->set_req(2,stride);
incr = _igvn.register_new_node_with_optimizer(incr);
set_early_ctrl( incr );
- _igvn.hash_delete(phi);
+ _igvn.rehash_node_delayed(phi);
phi->set_req_X( LoopNode::LoopBackControl, incr, &_igvn );
// If phi type is more restrictive than Int, raise to
@@ -765,8 +763,8 @@ bool PhaseIdealLoop::is_counted_loop( Node *x, IdealLoopTree *loop ) {
iffalse = iff2;
iftrue = ift2;
} else {
- _igvn.hash_delete(iffalse);
- _igvn.hash_delete(iftrue);
+ _igvn.rehash_node_delayed(iffalse);
+ _igvn.rehash_node_delayed(iftrue);
iffalse->set_req_X( 0, le, &_igvn );
iftrue ->set_req_X( 0, le, &_igvn );
}
@@ -1282,6 +1280,7 @@ void IdealLoopTree::split_fall_in( PhaseIdealLoop *phase, int fall_in_cnt ) {
_head->del_req(i);
}
}
+ igvn.rehash_node_delayed(_head);
// Transform landing pad
igvn.register_new_node_with_optimizer(landing_pad, _head);
// Insert landing pad into the header
@@ -1422,7 +1421,7 @@ void IdealLoopTree::merge_many_backedges( PhaseIdealLoop *phase ) {
igvn.register_new_node_with_optimizer(r, _head);
// Plug region into end of loop _head, followed by hot_tail
while( _head->req() > 3 ) _head->del_req( _head->req()-1 );
- _head->set_req(2, r);
+ igvn.replace_input_of(_head, 2, r);
if( hot_idx ) _head->add_req(hot_tail);
// Split all the Phis up between '_head' loop and the Region 'r'
@@ -1444,7 +1443,7 @@ void IdealLoopTree::merge_many_backedges( PhaseIdealLoop *phase ) {
igvn.register_new_node_with_optimizer(phi, n);
// Add the merge phi to the old Phi
while( n->req() > 3 ) n->del_req( n->req()-1 );
- n->set_req(2, phi);
+ igvn.replace_input_of(n, 2, phi);
if( hot_idx ) n->add_req(hot_phi);
}
}
@@ -1520,13 +1519,14 @@ bool IdealLoopTree::beautify_loops( PhaseIdealLoop *phase ) {
if( fall_in_cnt > 1 ) {
// Since I am just swapping inputs I do not need to update def-use info
Node *tmp = _head->in(1);
+ igvn.rehash_node_delayed(_head);
_head->set_req( 1, _head->in(fall_in_cnt) );
_head->set_req( fall_in_cnt, tmp );
// Swap also all Phis
for (DUIterator_Fast imax, i = _head->fast_outs(imax); i < imax; i++) {
Node* phi = _head->fast_out(i);
if( phi->is_Phi() ) {
- igvn.hash_delete(phi); // Yank from hash before hacking edges
+ igvn.rehash_node_delayed(phi); // Yank from hash before hacking edges
tmp = phi->in(1);
phi->set_req( 1, phi->in(fall_in_cnt) );
phi->set_req( fall_in_cnt, tmp );
@@ -2970,6 +2970,7 @@ int PhaseIdealLoop::build_loop_tree_impl( Node *n, int pre_order ) {
uint k = 0; // Probably cfg->in(0)
while( cfg->in(k) != m ) k++; // But check incase cfg is a Region
cfg->set_req( k, if_t ); // Now point to NeverBranch
+ _igvn._worklist.push(cfg);
// Now create the never-taken loop exit
Node *if_f = new (C) CProjNode( iff, 1 );
diff --git a/hotspot/src/share/vm/opto/loopopts.cpp b/hotspot/src/share/vm/opto/loopopts.cpp
index 28bfcb75b..006b1a203 100644
--- a/hotspot/src/share/vm/opto/loopopts.cpp
+++ b/hotspot/src/share/vm/opto/loopopts.cpp
@@ -2825,7 +2825,7 @@ bool PhaseIdealLoop::partial_peel( IdealLoopTree *loop, Node_List &old_new ) {
new_head->set_unswitch_count(head->unswitch_count()); // Preserve
_igvn.register_new_node_with_optimizer(new_head);
assert(first_not_peeled->in(0) == last_peel, "last_peel <- first_not_peeled");
- first_not_peeled->set_req(0, new_head);
+ _igvn.replace_input_of(first_not_peeled, 0, new_head);
set_loop(new_head, loop);
loop->_body.push(new_head);
not_peel.set(new_head->_idx);
diff --git a/hotspot/src/share/vm/opto/macro.cpp b/hotspot/src/share/vm/opto/macro.cpp
index bd8b528e1..86c5b7aa0 100644
--- a/hotspot/src/share/vm/opto/macro.cpp
+++ b/hotspot/src/share/vm/opto/macro.cpp
@@ -853,6 +853,7 @@ bool PhaseMacroExpand::scalar_replacement(AllocateNode *alloc, GrowableArray <Sa
int start = jvms->debug_start();
int end = jvms->debug_end();
sfpt->replace_edges_in_range(res, sobj, start, end);
+ _igvn._worklist.push(sfpt);
safepoints_done.append_if_missing(sfpt); // keep it for rollback
}
return true;
@@ -1793,6 +1794,7 @@ Node* PhaseMacroExpand::prefetch_allocation(Node* i_o, Node*& needgc_false,
Node *pf_region = new (C) RegionNode(3);
Node *pf_phi_rawmem = new (C) PhiNode( pf_region, Type::MEMORY,
TypeRawPtr::BOTTOM );
+ transform_later(pf_region);
// Generate several prefetch instructions.
uint lines = (length != NULL) ? AllocatePrefetchLines : AllocateInstancePrefetchLines;
diff --git a/hotspot/src/share/vm/opto/memnode.cpp b/hotspot/src/share/vm/opto/memnode.cpp
index 8d62fcc7e..db867c95a 100644
--- a/hotspot/src/share/vm/opto/memnode.cpp
+++ b/hotspot/src/share/vm/opto/memnode.cpp
@@ -1521,6 +1521,7 @@ Node *LoadNode::Ideal(PhaseGVN *phase, bool can_reshape) {
Node* ctrl = in(MemNode::Control);
Node* address = in(MemNode::Address);
+ bool progress = false;
bool addr_mark = ((phase->type(address)->isa_oopptr() || phase->type(address)->isa_narrowoop()) &&
phase->type(address)->is_ptr()->offset() == oopDesc::mark_offset_in_bytes());
@@ -1532,6 +1533,7 @@ Node *LoadNode::Ideal(PhaseGVN *phase, bool can_reshape) {
!addr_mark ) {
ctrl = ctrl->in(0);
set_req(MemNode::Control,ctrl);
+ progress = true;
}
intptr_t ignore = 0;
@@ -1545,6 +1547,7 @@ Node *LoadNode::Ideal(PhaseGVN *phase, bool can_reshape) {
&& all_controls_dominate(base, phase->C->start())) {
// A method-invariant, non-null address (constant or 'this' argument).
set_req(MemNode::Control, NULL);
+ progress = true;
}
}
@@ -1605,7 +1608,7 @@ Node *LoadNode::Ideal(PhaseGVN *phase, bool can_reshape) {
}
}
- return NULL; // No further progress
+ return progress ? this : NULL;
}
// Helper to recognize certain Klass fields which are invariant across
@@ -3151,6 +3154,7 @@ Node *MemBarNode::Ideal(PhaseGVN *phase, bool can_reshape) {
return NULL;
}
+ bool progress = false;
// Eliminate volatile MemBars for scalar replaced objects.
if (can_reshape && req() == (Precedent+1)) {
bool eliminate = false;
@@ -3173,6 +3177,7 @@ Node *MemBarNode::Ideal(PhaseGVN *phase, bool can_reshape) {
phase->is_IterGVN()->_worklist.push(my_mem); // remove dead node later
my_mem = NULL;
}
+ progress = true;
}
if (my_mem != NULL && my_mem->is_Mem()) {
const TypeOopPtr* t_oop = my_mem->in(MemNode::Address)->bottom_type()->isa_oopptr();
@@ -3203,7 +3208,7 @@ Node *MemBarNode::Ideal(PhaseGVN *phase, bool can_reshape) {
return new (phase->C) ConINode(TypeInt::ZERO);
}
}
- return NULL;
+ return progress ? this : NULL;
}
//------------------------------Value------------------------------------------
@@ -3840,6 +3845,7 @@ Node* InitializeNode::capture_store(StoreNode* st, intptr_t start,
// if it redundantly stored the same value (or zero to fresh memory).
// In any case, wire it in:
+ phase->igvn_rehash_node_delayed(this);
set_req(i, new_st);
// The caller may now kill the old guy.
diff --git a/hotspot/src/share/vm/opto/node.cpp b/hotspot/src/share/vm/opto/node.cpp
index 7ea783e54..2e7a74b83 100644
--- a/hotspot/src/share/vm/opto/node.cpp
+++ b/hotspot/src/share/vm/opto/node.cpp
@@ -675,6 +675,7 @@ void Node::destruct() {
*(address*)this = badAddress; // smash the C++ vtbl, probably
_in = _out = (Node**) badAddress;
_max = _cnt = _outmax = _outcnt = 0;
+ compile->remove_modified_node(this);
#endif
}
@@ -821,6 +822,7 @@ void Node::del_req( uint idx ) {
_in[idx] = in(--_cnt); // Compact the array
// Avoid spec violation: Gap in prec edges.
close_prec_gap_at(_cnt);
+ Compile::current()->record_modified_node(this);
}
//------------------------------del_req_ordered--------------------------------
@@ -837,6 +839,7 @@ void Node::del_req_ordered( uint idx ) {
}
// Avoid spec violation: Gap in prec edges.
close_prec_gap_at(_cnt);
+ Compile::current()->record_modified_node(this);
}
//------------------------------ins_req----------------------------------------
@@ -1376,6 +1379,7 @@ static void kill_dead_code( Node *dead, PhaseIterGVN *igvn ) {
// Done with outputs.
igvn->hash_delete(dead);
igvn->_worklist.remove(dead);
+ igvn->C->remove_modified_node(dead);
igvn->set_type(dead, Type::TOP);
if (dead->is_macro()) {
igvn->C->remove_macro_node(dead);
diff --git a/hotspot/src/share/vm/opto/node.hpp b/hotspot/src/share/vm/opto/node.hpp
index f0a6ee061..0a4b94acc 100644
--- a/hotspot/src/share/vm/opto/node.hpp
+++ b/hotspot/src/share/vm/opto/node.hpp
@@ -409,6 +409,7 @@ protected:
if (*p != NULL) (*p)->del_out((Node *)this);
(*p) = n;
if (n != NULL) n->add_out((Node *)this);
+ Compile::current()->record_modified_node(this);
}
// Light version of set_req() to init inputs after node creation.
void init_req( uint i, Node *n ) {
@@ -420,6 +421,7 @@ protected:
assert( _in[i] == NULL, "sanity");
_in[i] = n;
if (n != NULL) n->add_out((Node *)this);
+ Compile::current()->record_modified_node(this);
}
// Find first occurrence of n among my edges:
int find_edge(Node* n);
diff --git a/hotspot/src/share/vm/opto/phaseX.cpp b/hotspot/src/share/vm/opto/phaseX.cpp
index ae1031d31..67c06317b 100644
--- a/hotspot/src/share/vm/opto/phaseX.cpp
+++ b/hotspot/src/share/vm/opto/phaseX.cpp
@@ -950,6 +950,17 @@ void PhaseIterGVN::optimize() {
for ( int i = 0; i < _verify_window_size; i++ ) {
_verify_window[i] = NULL;
}
+#ifdef ASSERT
+ // Verify that all modified nodes are on _worklist
+ Unique_Node_List* modified_list = C->modified_nodes();
+ while (modified_list != NULL && modified_list->size()) {
+ Node* n = modified_list->pop();
+ if (n->outcnt() != 0 && !n->is_Con() && !_worklist.member(n)) {
+ n->dump();
+ assert(false, "modified node is not on IGVN._worklist");
+ }
+ }
+#endif
}
#endif
@@ -1048,6 +1059,17 @@ void PhaseIterGVN::optimize() {
}
#ifndef PRODUCT
+#ifdef ASSERT
+ // Verify nodes with changed inputs.
+ Unique_Node_List* modified_list = C->modified_nodes();
+ while (modified_list != NULL && modified_list->size()) {
+ Node* n = modified_list->pop();
+ if (n->outcnt() != 0 && !n->is_Con()) { // skip dead and Con nodes
+ n->dump();
+ assert(false, "modified node was not processed by IGVN.transform_old()");
+ }
+ }
+#endif
C->verify_graph_edges();
if( VerifyOpto && allow_progress() ) {
// Must turn off allow_progress to enable assert and break recursion
@@ -1075,6 +1097,13 @@ void PhaseIterGVN::optimize() {
tty->print_cr("VerifyIterativeGVN: %d transforms, %d full verify passes",
(int) _verify_counter, (int) _verify_full_passes);
}
+#ifdef ASSERT
+ while (modified_list->size()) {
+ Node* n = modified_list->pop();
+ n->dump();
+ assert(false, "VerifyIterativeGVN: new modified node was added");
+ }
+#endif
#endif
}
@@ -1123,6 +1152,7 @@ Node *PhaseIterGVN::transform_old( Node *n ) {
Node *k = n;
DEBUG_ONLY(dead_loop_check(k);)
DEBUG_ONLY(bool is_new = (k->outcnt() == 0);)
+ C->remove_modified_node(k);
Node *i = k->Ideal(this, /*can_reshape=*/true);
assert(i != k || is_new || i->outcnt() > 0, "don't return dead nodes");
#ifndef PRODUCT
@@ -1163,6 +1193,7 @@ Node *PhaseIterGVN::transform_old( Node *n ) {
DEBUG_ONLY(dead_loop_check(k);)
// Try idealizing again
DEBUG_ONLY(is_new = (k->outcnt() == 0);)
+ C->remove_modified_node(k);
i = k->Ideal(this, /*can_reshape=*/true);
assert(i != k || is_new || i->outcnt() > 0, "don't return dead nodes");
#ifndef PRODUCT
@@ -1316,6 +1347,7 @@ void PhaseIterGVN::remove_globally_dead_node( Node *dead ) {
_stack.pop();
// Remove dead node from iterative worklist
_worklist.remove(dead);
+ C->remove_modified_node(dead);
// Constant node that has no out-edges and has only one in-edge from
// root is usually dead. However, sometimes reshaping walk makes
// it reachable by adding use edges. So, we will NOT count Con nodes
@@ -1352,7 +1384,7 @@ void PhaseIterGVN::subsume_node( Node *old, Node *nn ) {
for (DUIterator_Last imin, i = old->last_outs(imin); i >= imin; ) {
Node* use = old->last_out(i); // for each use...
// use might need re-hashing (but it won't if it's a new node)
- bool is_in_table = _table.hash_delete( use );
+ rehash_node_delayed(use);
// Update use-def info as well
// We remove all occurrences of old within use->in,
// so as to avoid rehashing any node more than once.
@@ -1364,11 +1396,6 @@ void PhaseIterGVN::subsume_node( Node *old, Node *nn ) {
++num_edges;
}
}
- // Insert into GVN hash table if unique
- // If a duplicate, 'use' will be cleaned up when pulled off worklist
- if( is_in_table ) {
- hash_find_insert(use);
- }
i -= num_edges; // we deleted 1 or more copies of this edge
}
diff --git a/hotspot/src/share/vm/opto/rootnode.cpp b/hotspot/src/share/vm/opto/rootnode.cpp
index 56775ed7e..4cf51528d 100644
--- a/hotspot/src/share/vm/opto/rootnode.cpp
+++ b/hotspot/src/share/vm/opto/rootnode.cpp
@@ -35,10 +35,12 @@
//------------------------------Ideal------------------------------------------
// Remove dead inputs
Node *RootNode::Ideal(PhaseGVN *phase, bool can_reshape) {
+ bool modified = false;
for( uint i = 1; i < req(); i++ ) { // For all inputs
// Check for and remove dead inputs
if( phase->type(in(i)) == Type::TOP ) {
del_req(i--); // Delete TOP inputs
+ modified = true;
}
}
@@ -56,7 +58,7 @@ Node *RootNode::Ideal(PhaseGVN *phase, bool can_reshape) {
// If we want to get the rest of the win later, we should pattern match
// simple recursive call trees to closed-form solutions.
- return NULL; // No further opportunities exposed
+ return modified ? this : NULL;
}
//=============================================================================
--
2.22.0

2575
0020-8251216-Implement-MD5-Intrinsics-on-aarch64.patch Normal file
View File

File diff suppressed because it is too large Load Diff

23
0021-fastdebug-fix-TestMD5Intrinsics.java-and-TestMD5Mult.patch Normal file
View File

@ -0,0 +1,23 @@
Date: Thu, 8 Jun 2023 20:36:17 +0800
Subject: fix TestMD5Intrinsics.java and TestMD5MultiBlockIntrinsics.java crash
---
hotspot/src/cpu/x86/vm/stubRoutines_x86_64.hpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hotspot/src/cpu/x86/vm/stubRoutines_x86_64.hpp b/hotspot/src/cpu/x86/vm/stubRoutines_x86_64.hpp
index f963cd2f8..e153e3f36 100644
--- a/hotspot/src/cpu/x86/vm/stubRoutines_x86_64.hpp
+++ b/hotspot/src/cpu/x86/vm/stubRoutines_x86_64.hpp
@@ -33,7 +33,7 @@ static bool returns_to_call_stub(address return_pc) { return return_pc == _
enum platform_dependent_constants {
code_size1 = 19000, // simply increase if too small (assembler will crash if too small)
- code_size2 = 27000 // simply increase if too small (assembler will crash if too small)
+ code_size2 = 28000 // simply increase if too small (assembler will crash if too small)
};
class x86 {
--
2.22.0

24
0023-8180421-Change-default-value-of-BiasedLockingStartup.patch Normal file
View File

@ -0,0 +1,24 @@
Date: Thu, 8 Jun 2023 20:39:32 +0800
Subject: [PATCH 23/59] 8180421: Change default value of BiasedLockingStartupDelay to 0
Bug url: https://bugs.openjdk.org/browse/JDK-8180421
---
hotspot/src/share/vm/runtime/globals.hpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hotspot/src/share/vm/runtime/globals.hpp b/hotspot/src/share/vm/runtime/globals.hpp
index ac9165031..9a0a6868c 100644
--- a/hotspot/src/share/vm/runtime/globals.hpp
+++ b/hotspot/src/share/vm/runtime/globals.hpp
@@ -1328,7 +1328,7 @@ class CommandLineFlags {
product(bool, UseBiasedLocking, true, \
"Enable biased locking in JVM") \
\
- product(intx, BiasedLockingStartupDelay, 4000, \
+ product(intx, BiasedLockingStartupDelay, 0, \
"Number of milliseconds to wait before enabling biased locking") \
\
diagnostic(bool, PrintBiasedLockingStatistics, false, \
--
2.22.0

23
0024-Fix-the-trim-crash-caused-by-incorrect-assert-in-fas.patch Normal file
View File

@ -0,0 +1,23 @@
Date: Thu, 8 Jun 2023 20:40:47 +0800
Subject: Fix the trim crash caused by incorrect assert in fastdebug version
Bug url: https://codehub-y.huawei.com/huaweijdk/jdk8u-dev/issues/4117
---
.../src/share/vm/gc_implementation/shared/gcTrimNativeHeap.cpp | 1 -
1 file changed, 1 deletion(-)
diff --git a/hotspot/src/share/vm/gc_implementation/shared/gcTrimNativeHeap.cpp b/hotspot/src/share/vm/gc_implementation/shared/gcTrimNativeHeap.cpp
index b9bac5601..4350d7a03 100644
--- a/hotspot/src/share/vm/gc_implementation/shared/gcTrimNativeHeap.cpp
+++ b/hotspot/src/share/vm/gc_implementation/shared/gcTrimNativeHeap.cpp
@@ -218,7 +218,6 @@ bool GCTrimNative::should_trim(bool ignore_delay) {
void GCTrimNative::execute_trim() {
if (GCTrimNativeHeap) {
- assert(!_async_mode, "Only call for non-async mode");
do_trim();
_next_trim_not_before = os::elapsedTime() + GCTrimNativeHeapInterval;
}
--
2.22.0

35
0025-8220166-Performance-regression-in-deserialization.patch Normal file
View File

@ -0,0 +1,35 @@
Date: Thu, 8 Jun 2023 20:42:07 +0800
Subject: 8220166: Performance regression in deserialization
Bug url: https://bugs.openjdk.org/browse/JDK-8220166
---
jdk/src/share/classes/sun/misc/ObjectInputFilter.java | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/jdk/src/share/classes/sun/misc/ObjectInputFilter.java b/jdk/src/share/classes/sun/misc/ObjectInputFilter.java
index af21c7400..eb75755fb 100644
--- a/jdk/src/share/classes/sun/misc/ObjectInputFilter.java
+++ b/jdk/src/share/classes/sun/misc/ObjectInputFilter.java
@@ -270,7 +270,7 @@ public interface ObjectInputFilter {
/**
* Current configured filter.
*/
- private static ObjectInputFilter serialFilter = configuredFilter;
+ private static volatile ObjectInputFilter serialFilter = configuredFilter;
/**
* Get the filter for classes being deserialized on the ObjectInputStream.
@@ -304,9 +304,7 @@ public interface ObjectInputFilter {
* @return the process-wide serialization filter or {@code null} if not configured
*/
public static ObjectInputFilter getSerialFilter() {
- synchronized (serialFilterLock) {
- return serialFilter;
- }
+ return serialFilter;
}
/**
--
2.22.0

364
0026-8072070-Improve-interpreter-stack-banging.patch Normal file
View File

@ -0,0 +1,364 @@
Date: Thu, 8 Jun 2023 20:43:33 +0800
Subject: 8072070: Improve interpreter stack banging
Bug url: https://bugs.openjdk.org/browse/JDK-8072070
---
.../vm/templateInterpreter_aarch64.cpp | 49 +++++++++++---
.../cpu/ppc/vm/templateInterpreter_ppc.cpp | 20 ++++++
.../sparc/vm/templateInterpreter_sparc.cpp | 22 +++++++
.../cpu/x86/vm/templateInterpreter_x86.cpp | 64 +++++++++++++++++++
.../src/share/vm/interpreter/interpreter.cpp | 25 +-------
hotspot/src/share/vm/runtime/os.cpp | 7 +-
hotspot/src/share/vm/runtime/thread.cpp | 4 +-
hotspot/src/share/vm/runtime/thread.hpp | 20 ++++++
8 files changed, 174 insertions(+), 37 deletions(-)
diff --git a/hotspot/src/cpu/aarch64/vm/templateInterpreter_aarch64.cpp b/hotspot/src/cpu/aarch64/vm/templateInterpreter_aarch64.cpp
index f356fbf81..a5a91e5f3 100644
--- a/hotspot/src/cpu/aarch64/vm/templateInterpreter_aarch64.cpp
+++ b/hotspot/src/cpu/aarch64/vm/templateInterpreter_aarch64.cpp
@@ -1087,17 +1087,46 @@ address InterpreterGenerator::generate_Dgemv_dgemv_entry() {
}
void InterpreterGenerator::bang_stack_shadow_pages(bool native_call) {
- // Bang each page in the shadow zone. We can't assume it's been done for
- // an interpreter frame with greater than a page of locals, so each page
- // needs to be checked. Only true for non-native.
- if (UseStackBanging) {
- const int start_page = native_call ? StackShadowPages : 1;
- const int page_size = os::vm_page_size();
- for (int pages = start_page; pages <= StackShadowPages ; pages++) {
- __ sub(rscratch2, sp, pages*page_size);
- __ str(zr, Address(rscratch2));
- }
+ // See more discussion in stackOverflow.hpp.
+
+ const int shadow_zone_size = (int)(JavaThread::stack_shadow_zone_size());
+ const int page_size = os::vm_page_size();
+ const int n_shadow_pages = shadow_zone_size / page_size;
+
+#ifdef ASSERT
+ Label L_good_limit;
+ __ ldr(rscratch1, Address(rthread, JavaThread::shadow_zone_safe_limit_offset()));
+ __ cbnz(rscratch1, L_good_limit);
+ __ stop("shadow zone safe limit is not initialized");
+ __ bind(L_good_limit);
+
+ Label L_good_watermark;
+ __ ldr(rscratch1, Address(rthread, JavaThread::shadow_zone_growth_watermark_offset()));
+ __ cbnz(rscratch1, L_good_watermark);
+ __ stop("shadow zone growth watermark is not initialized");
+ __ bind(L_good_watermark);
+#endif
+
+ Label L_done;
+
+ __ ldr(rscratch1, Address(rthread, JavaThread::shadow_zone_growth_watermark_offset()));
+ __ cmp(sp, rscratch1);
+ __ br(Assembler::HI, L_done);
+
+ for (int p = 1; p <= n_shadow_pages; p++) {
+ __ sub(rscratch2, sp, p*page_size);
+ __ str(zr, Address(rscratch2));
}
+
+ // Record the new watermark, but only if the update is above the safe limit.
+ // Otherwise, the next time around the check above would pass the safe limit.
+ __ ldr(rscratch1, Address(rthread, JavaThread::shadow_zone_safe_limit_offset()));
+ __ cmp(sp, rscratch1);
+ __ br(Assembler::LS, L_done);
+ __ mov(rscratch1, sp);
+ __ str(rscratch1, Address(rthread, JavaThread::shadow_zone_growth_watermark_offset()));
+
+ __ bind(L_done);
}
diff --git a/hotspot/src/cpu/ppc/vm/templateInterpreter_ppc.cpp b/hotspot/src/cpu/ppc/vm/templateInterpreter_ppc.cpp
index 42dd8f2a9..0fb934166 100644
--- a/hotspot/src/cpu/ppc/vm/templateInterpreter_ppc.cpp
+++ b/hotspot/src/cpu/ppc/vm/templateInterpreter_ppc.cpp
@@ -2030,5 +2030,25 @@ void TemplateInterpreterGenerator::stop_interpreter_at() {
__ bind(L);
}
+void AbstractInterpreterGenerator::bang_stack_shadow_pages(bool native_call) {
+ // Quick & dirty stack overflow checking: bang the stack & handle trap.
+ // Note that we do the banging after the frame is setup, since the exception
+ // handling code expects to find a valid interpreter frame on the stack.
+ // Doing the banging earlier fails if the caller frame is not an interpreter
+ // frame.
+ // (Also, the exception throwing code expects to unlock any synchronized
+ // method receiever, so do the banging after locking the receiver.)
+
+ // Bang each page in the shadow zone. We can't assume it's been done for
+ // an interpreter frame with greater than a page of locals, so each page
+ // needs to be checked. Only true for non-native.
+ if (UseStackBanging) {
+ const int start_page = native_call ? StackShadowPages : 1;
+ const int page_size = os::vm_page_size();
+ for (int pages = start_page; pages <= StackShadowPages ; pages++) {
+ __ bang_stack_with_offset(pages*page_size);
+ }
+ }
+}
#endif // !PRODUCT
#endif // !CC_INTERP
diff --git a/hotspot/src/cpu/sparc/vm/templateInterpreter_sparc.cpp b/hotspot/src/cpu/sparc/vm/templateInterpreter_sparc.cpp
index 83d40496c..540f9b287 100644
--- a/hotspot/src/cpu/sparc/vm/templateInterpreter_sparc.cpp
+++ b/hotspot/src/cpu/sparc/vm/templateInterpreter_sparc.cpp
@@ -2113,5 +2113,27 @@ void TemplateInterpreterGenerator::stop_interpreter_at() {
__ cmp(G3_scratch, G4_scratch);
__ breakpoint_trap(Assembler::equal, Assembler::icc);
}
+
+void AbstractInterpreterGenerator::bang_stack_shadow_pages(bool native_call) {
+ // Quick & dirty stack overflow checking: bang the stack & handle trap.
+ // Note that we do the banging after the frame is setup, since the exception
+ // handling code expects to find a valid interpreter frame on the stack.
+ // Doing the banging earlier fails if the caller frame is not an interpreter
+ // frame.
+ // (Also, the exception throwing code expects to unlock any synchronized
+ // method receiever, so do the banging after locking the receiver.)
+
+ // Bang each page in the shadow zone. We can't assume it's been done for
+ // an interpreter frame with greater than a page of locals, so each page
+ // needs to be checked. Only true for non-native.
+ if (UseStackBanging) {
+ const int start_page = native_call ? StackShadowPages : 1;
+ const int page_size = os::vm_page_size();
+ for (int pages = start_page; pages <= StackShadowPages ; pages++) {
+ __ bang_stack_with_offset(pages*page_size);
+ }
+ }
+}
+
#endif // not PRODUCT
#endif // !CC_INTERP
diff --git a/hotspot/src/cpu/x86/vm/templateInterpreter_x86.cpp b/hotspot/src/cpu/x86/vm/templateInterpreter_x86.cpp
index e470aa62d..fda2908c3 100644
--- a/hotspot/src/cpu/x86/vm/templateInterpreter_x86.cpp
+++ b/hotspot/src/cpu/x86/vm/templateInterpreter_x86.cpp
@@ -29,6 +29,8 @@
#ifndef CC_INTERP
+# define __ _masm->
+
// asm based interpreter deoptimization helpers
int AbstractInterpreter::size_activation(int max_stack,
int temps,
@@ -121,4 +123,66 @@ void AbstractInterpreter::layout_activation(Method* method,
method->constants()->cache();
}
+void AbstractInterpreterGenerator::bang_stack_shadow_pages(bool native_call) {
+ // See more discussion in stackOverflow.hpp.
+
+ // Note that we do the banging after the frame is setup, since the exception
+ // handling code expects to find a valid interpreter frame on the stack.
+ // Doing the banging earlier fails if the caller frame is not an interpreter
+ // frame.
+ // (Also, the exception throwing code expects to unlock any synchronized
+ // method receiver, so do the banging after locking the receiver.)
+
+ const int shadow_zone_size = (int)(JavaThread::stack_shadow_zone_size());
+ const int page_size = os::vm_page_size();
+ const int n_shadow_pages = shadow_zone_size / page_size;
+
+ const Register thread = NOT_LP64(rsi) LP64_ONLY(r15_thread);
+ #ifndef _LP64
+ __ push(thread);
+ __ get_thread(thread);
+#endif
+
+#ifdef ASSERT
+ Label L_good_limit;
+ __ cmpptr(Address(thread, JavaThread::shadow_zone_safe_limit_offset()), (int32_t)NULL_WORD);
+ __ jcc(Assembler::notEqual, L_good_limit);
+ __ stop("shadow zone safe limit is not initialized");
+ __ bind(L_good_limit);
+
+ Label L_good_watermark;
+ __ cmpptr(Address(thread, JavaThread::shadow_zone_growth_watermark_offset()), (int32_t)NULL_WORD);
+ __ jcc(Assembler::notEqual, L_good_watermark);
+ __ stop("shadow zone growth watermark is not initialized");
+ __ bind(L_good_watermark);
+#endif
+
+ Label L_done;
+
+ __ cmpptr(rsp, Address(thread, JavaThread::shadow_zone_growth_watermark_offset()));
+ __ jcc(Assembler::above, L_done);
+
+ for (int p = 1; p <= n_shadow_pages; p++) {
+ __ bang_stack_with_offset(p*page_size);
+ }
+
+ // Record a new watermark, unless the update is above the safe limit.
+ // Otherwise, the next time around a check above would pass the safe limit.
+ __ cmpptr(rsp, Address(thread, JavaThread::shadow_zone_safe_limit_offset()));
+ __ jccb(Assembler::belowEqual, L_done);
+#ifdef _LP64
+ __ movptr(rscratch1, rsp);
+ __ andptr(rscratch1, ~(page_size - 1));
+ __ movptr(Address(thread, JavaThread::shadow_zone_growth_watermark_offset()), rscratch1);
+#else
+ __ movptr(Address(thread, JavaThread::shadow_zone_growth_watermark_offset()), rsp);
+#endif
+
+ __ bind(L_done);
+
+#ifndef _LP64
+ __ pop(thread);
+#endif
+}
+
#endif // CC_INTERP
diff --git a/hotspot/src/share/vm/interpreter/interpreter.cpp b/hotspot/src/share/vm/interpreter/interpreter.cpp
index bfcb1bea2..d5d94f34c 100644
--- a/hotspot/src/share/vm/interpreter/interpreter.cpp
+++ b/hotspot/src/share/vm/interpreter/interpreter.cpp
@@ -44,7 +44,9 @@
#include "runtime/sharedRuntime.hpp"
#include "runtime/stubRoutines.hpp"
#include "runtime/timer.hpp"
-
+#include "runtime/vframeArray.hpp"
+#include "utilities/debug.hpp"
+#include "utilities/macros.hpp"
# define __ _masm->
@@ -474,27 +476,6 @@ bool AbstractInterpreter::bytecode_should_reexecute(Bytecodes::Code code) {
}
}
-void AbstractInterpreterGenerator::bang_stack_shadow_pages(bool native_call) {
- // Quick & dirty stack overflow checking: bang the stack & handle trap.
- // Note that we do the banging after the frame is setup, since the exception
- // handling code expects to find a valid interpreter frame on the stack.
- // Doing the banging earlier fails if the caller frame is not an interpreter
- // frame.
- // (Also, the exception throwing code expects to unlock any synchronized
- // method receiever, so do the banging after locking the receiver.)
-
- // Bang each page in the shadow zone. We can't assume it's been done for
- // an interpreter frame with greater than a page of locals, so each page
- // needs to be checked. Only true for non-native.
- if (UseStackBanging) {
- const int start_page = native_call ? StackShadowPages : 1;
- const int page_size = os::vm_page_size();
- for (int pages = start_page; pages <= StackShadowPages ; pages++) {
- __ bang_stack_with_offset(pages*page_size);
- }
- }
-}
-
void AbstractInterpreterGenerator::initialize_method_handle_entries() {
// method handle entry kinds are generated later in MethodHandlesAdapterGenerator::generate:
for (int i = Interpreter::method_handle_invoke_FIRST; i <= Interpreter::method_handle_invoke_LAST; i++) {
diff --git a/hotspot/src/share/vm/runtime/os.cpp b/hotspot/src/share/vm/runtime/os.cpp
index b4f83a3cb..84841b76e 100644
--- a/hotspot/src/share/vm/runtime/os.cpp
+++ b/hotspot/src/share/vm/runtime/os.cpp
@@ -1371,11 +1371,10 @@ bool os::stack_shadow_pages_available(Thread *thread, methodHandle method) {
// respectively.
const int framesize_in_bytes =
Interpreter::size_top_interpreter_activation(method()) * wordSize;
- int reserved_area = ((StackShadowPages + StackRedPages + StackYellowPages)
- * vm_page_size()) + framesize_in_bytes;
+
// The very lower end of the stack
- address stack_limit = thread->stack_base() - thread->stack_size();
- return (sp > (stack_limit + reserved_area));
+ address stack_limit = ((JavaThread*)thread)->shadow_zone_safe_limit();
+ return (sp > (stack_limit + framesize_in_bytes));
}
size_t os::page_size_for_region(size_t region_size, size_t min_pages, bool must_be_aligned) {
diff --git a/hotspot/src/share/vm/runtime/thread.cpp b/hotspot/src/share/vm/runtime/thread.cpp
index d111aff96..2be226463 100644
--- a/hotspot/src/share/vm/runtime/thread.cpp
+++ b/hotspot/src/share/vm/runtime/thread.cpp
@@ -326,7 +326,7 @@ void Thread::record_stack_base_and_size() {
set_stack_base(os::current_stack_base());
set_stack_size(os::current_stack_size());
if (is_Java_thread()) {
- ((JavaThread*) this)->set_stack_overflow_limit();
+ ((JavaThread*) this)->set_shadow_zone_limits();
}
// CR 7190089: on Solaris, primordial thread's stack is adjusted
// in initialize_thread(). Without the adjustment, stack size is
@@ -1488,6 +1488,8 @@ void JavaThread::initialize() {
_suspend_equivalent = false;
_in_deopt_handler = 0;
_doing_unsafe_access = false;
+ _shadow_zone_safe_limit = NULL;
+ _shadow_zone_growth_watermark = NULL;
_stack_guard_state = stack_guard_unused;
(void)const_cast<oop&>(_exception_oop = oop(NULL));
_exception_pc = 0;
diff --git a/hotspot/src/share/vm/runtime/thread.hpp b/hotspot/src/share/vm/runtime/thread.hpp
index 0e126964d..f1f0cdc58 100644
--- a/hotspot/src/share/vm/runtime/thread.hpp
+++ b/hotspot/src/share/vm/runtime/thread.hpp
@@ -561,6 +561,7 @@ protected:
void set_stack_base(address base) { _stack_base = base; }
size_t stack_size() const { return _stack_size; }
void set_stack_size(size_t size) { _stack_size = size; }
+ address stack_end() const { return stack_base() - stack_size(); }
void record_stack_base_and_size();
bool on_local_stack(address adr) const {
@@ -925,6 +926,9 @@ class JavaThread: public Thread {
// We load it from here to simplify the stack overflow check in assembly.
address _stack_overflow_limit;
+ address _shadow_zone_safe_limit;
+ address _shadow_zone_growth_watermark;
+
// Compiler exception handling (NOTE: The _exception_oop is *NOT* the same as _pending_exception. It is
// used to temp. parsing values into and out of the runtime system during exception handling for compiled
// code)
@@ -1313,6 +1317,14 @@ class JavaThread: public Thread {
bool in_stack_red_zone(address a)
{ return (a <= stack_red_zone_base()) && (a >= (address)((intptr_t)stack_base() - stack_size())); }
+ static size_t stack_shadow_zone_size()
+ { return StackShadowPages * os::vm_page_size(); }
+
+ address shadow_zone_safe_limit() const {
+ assert(_shadow_zone_safe_limit != NULL, "Don't call this before the field is initialized.");
+ return _shadow_zone_safe_limit;
+ }
+
void create_stack_guard_pages();
void remove_stack_guard_pages();
@@ -1344,6 +1356,12 @@ class JavaThread: public Thread {
StackRedPages) * os::vm_page_size());
}
+ void set_shadow_zone_limits() {
+ _shadow_zone_safe_limit =
+ Thread::stack_end() + JavaThread::stack_red_zone_size() + JavaThread::stack_yellow_zone_size() + JavaThread::stack_shadow_zone_size();
+ _shadow_zone_growth_watermark = JavaThread::stack_base();
+ }
+
// Misc. accessors/mutators
void set_do_not_unlock(void) { _do_not_unlock_if_synchronized = true; }
void clr_do_not_unlock(void) { _do_not_unlock_if_synchronized = false; }
@@ -1381,6 +1399,8 @@ class JavaThread: public Thread {
static ByteSize stack_overflow_limit_offset() { return byte_offset_of(JavaThread, _stack_overflow_limit); }
static ByteSize is_method_handle_return_offset() { return byte_offset_of(JavaThread, _is_method_handle_return); }
static ByteSize stack_guard_state_offset() { return byte_offset_of(JavaThread, _stack_guard_state ); }
+ static ByteSize shadow_zone_safe_limit_offset() { return byte_offset_of(JavaThread, _shadow_zone_safe_limit);}
+ static ByteSize shadow_zone_growth_watermark_offset() { return byte_offset_of(JavaThread, _shadow_zone_growth_watermark);}
static ByteSize suspend_flags_offset() { return byte_offset_of(JavaThread, _suspend_flags ); }
static ByteSize do_not_unlock_if_synchronized_offset() { return byte_offset_of(JavaThread, _do_not_unlock_if_synchronized); }
--
2.22.0

31
0027-8193386-CompressedClassSize-too-large-with-MaxMetasp.patch Normal file
View File

@ -0,0 +1,31 @@
Date: Thu, 8 Jun 2023 20:44:16 +0800
Subject: [PATCH 27/59] 8193386: CompressedClassSize too large with MaxMetaspace
Bug url: https://bugs.openjdk.org/browse/JDK-8193386
---
hotspot/src/share/vm/memory/metaspace.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hotspot/src/share/vm/memory/metaspace.cpp b/hotspot/src/share/vm/memory/metaspace.cpp
index 4a3f2a9ab..cc5bd4544 100644
--- a/hotspot/src/share/vm/memory/metaspace.cpp
+++ b/hotspot/src/share/vm/memory/metaspace.cpp
@@ -3572,7 +3572,6 @@ void Metaspace::ergo_initialize() {
MaxMetaspaceExpansion = align_size_down_bounded(MaxMetaspaceExpansion, _commit_alignment);
CompressedClassSpaceSize = align_size_down_bounded(CompressedClassSpaceSize, _reserve_alignment);
- set_compressed_class_space_size(CompressedClassSpaceSize);
// Initial virtual space size will be calculated at global_initialize()
uintx min_metaspace_sz =
@@ -3591,6 +3590,7 @@ void Metaspace::ergo_initialize() {
min_metaspace_sz);
}
+ set_compressed_class_space_size(CompressedClassSpaceSize);
}
void Metaspace::global_initialize() {
--
2.22.0

41
0028-Display-more-information-about-the-codedump-file-pat.patch Normal file
View File

@ -0,0 +1,41 @@
Date: Thu, 8 Jun 2023 20:44:34 +0800
Subject: Display more information about the codedump file path
---
hotspot/src/os/posix/vm/os_posix.cpp | 6 +++++-
hotspot/src/share/vm/utilities/vmError.cpp | 2 +-
2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/hotspot/src/os/posix/vm/os_posix.cpp b/hotspot/src/os/posix/vm/os_posix.cpp
index 678a1059f..ae187eb0f 100644
--- a/hotspot/src/os/posix/vm/os_posix.cpp
+++ b/hotspot/src/os/posix/vm/os_posix.cpp
@@ -61,7 +61,11 @@ void os::check_dump_limit(char* buffer, size_t bufferSize) {
} else {
switch(rlim.rlim_cur) {
case RLIM_INFINITY:
- jio_snprintf(buffer + n, bufferSize - n, "/core or core.%d", current_process_id());
+ jio_snprintf(buffer + n, bufferSize - n, "/core or core.%d\
+ \n# or /var/lib/systemd/coredump/* (process core dumps by systemd-coredump)\
+ \n# or /var/lib/apport/coredump/* (process core dumps by apport)\
+ \n# or /var/spool/abrt/* (process core dumps by abrt-hook-ccpp)\
+ \n# or other name defined in /proc/sys/kernel/core_pattern", current_process_id());
success = true;
break;
case 0:
diff --git a/hotspot/src/share/vm/utilities/vmError.cpp b/hotspot/src/share/vm/utilities/vmError.cpp
index 56ae50fe5..d6d11b5ee 100644
--- a/hotspot/src/share/vm/utilities/vmError.cpp
+++ b/hotspot/src/share/vm/utilities/vmError.cpp
@@ -535,7 +535,7 @@ void VMError::report(outputStream* st) {
st->print("# ");
if (CreateCoredumpOnCrash) {
if (coredump_status) {
- st->print("Core dump will be written. %s", coredump_message);
+ st->print("Core dump will be written, saved as:\n# %s", coredump_message);
} else {
st->print("No core dump will be written. %s", coredump_message);
}
--
2.22.0

26
0029-8211845-A-new-switch-to-control-verbosity-of-hs-err-.patch Normal file
View File

@ -0,0 +1,26 @@
Date: Thu, 8 Jun 2023 20:46:33 +0800
Subject: [PATCH 29/59] 8211845: A new switch to control verbosity of hs-err files
Bug url: https://bugs.openjdk.org/browse/JDK-8211845
---
hotspot/src/share/vm/runtime/globals.hpp | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/hotspot/src/share/vm/runtime/globals.hpp b/hotspot/src/share/vm/runtime/globals.hpp
index ac9165031..013379f5a 100644
--- a/hotspot/src/share/vm/runtime/globals.hpp
+++ b/hotspot/src/share/vm/runtime/globals.hpp
@@ -2745,6 +2745,10 @@ class CommandLineFlags {
"If an error occurs, save the error data to this file " \
"[default: ./hs_err_pid%p.log] (%p replaced with pid)") \
\
+ product(bool, ExtensiveErrorReports, \
+ PRODUCT_ONLY(false) NOT_PRODUCT(true), \
+ "Error reports are more extensive.") \
+ \
product(bool, DisplayVMOutputToStderr, false, \
"If DisplayVMOutput is true, display all VM output to stderr") \
\
--
2.22.0

50
0030-add-more-specific-possible-reasons-in-hs_error-log-w.patch Normal file
View File

@ -0,0 +1,50 @@
Date: Thu, 8 Jun 2023 20:49:01 +0800
Subject: [PATCH 30/59] add more specific possible reasons in hs_error log when OOM
---
hotspot/src/share/vm/utilities/vmError.cpp | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/hotspot/src/share/vm/utilities/vmError.cpp b/hotspot/src/share/vm/utilities/vmError.cpp
index 56ae50fe5..351c21200 100644
--- a/hotspot/src/share/vm/utilities/vmError.cpp
+++ b/hotspot/src/share/vm/utilities/vmError.cpp
@@ -312,6 +312,7 @@ void VMError::print_stack_trace(outputStream* st, JavaThread* jt,
static void print_oom_reasons(outputStream* st) {
st->print_cr("# Possible reasons:");
st->print_cr("# The system is out of physical RAM or swap space");
+ st->print_cr("# There are unreasonable system configurations which limit the available memory and the number of threads the process can create");
if (UseCompressedOops) {
st->print_cr("# The process is running with CompressedOops enabled, and the Java Heap may be blocking the growth of the native heap");
}
@@ -322,6 +323,27 @@ static void print_oom_reasons(outputStream* st) {
st->print_cr("# Reduce memory load on the system");
st->print_cr("# Increase physical memory or swap space");
st->print_cr("# Check if swap backing store is full");
+ st->print_cr("# Check the memory info part of the hs_error log file to see if there is enough available memory");
+ st->print_cr("# Check the operating system log to confirm whether there is an OOM error message");
+#if defined(LINUX)
+ st->print_cr("# In linux, please use \"grep 'Out of memory' /var/log/messages\" or ");
+ st->print_cr("# \"dmesg | egrep -i 'killed process'\" to find the OOM error messages");
+#endif
+ st->print_cr("# Check the relevant operating system configurations associating with memory allocation");
+#if defined(LINUX)
+ st->print_cr("# In linux, please check the following configurations:");
+ st->print_cr("# 1) /proc/sys/vm/min_free_kbytes. This is used to force the Linux VM to keep a minimum number");
+ st->print_cr("# of kilobytes free. If a large value is set, it will leave little memory for JVM to use.");
+ st->print_cr("# 2) vm.overcommit_memory. If 2 is set, overcommit is prohibited and JVM may not get enough memory.");
+ st->print_cr("# 3) /proc/sys/vm/max_map_count. This file contains the maximum number of memory map areas a process may have.");
+ st->print_cr("# Memory map areas are used as a side-effect of calling malloc, directly by mmap, mprotect, and madvise,");
+ st->print_cr("# and also when loading shared libraries, so max_map_count should not be too small. Please compare the number of mappings");
+ st->print_cr("# in the dynamic libraries part of the hs_error log with this value to see if it is the cause of the OOM error.");
+ st->print_cr("# 4) configurations in limits.conf. Please check data, rss and as which limit the maximum memory size JVM can use");
+ st->print_cr("# and nproc which influences the maximum number of threads JVM can create.");
+ st->print_cr("# 5) Other configurations that may cause a thread creation failure. Please check /proc/sys/kernel/threads-max,");
+ st->print_cr("# /proc/sys/kernel/pid_max and TasksMax in systemd service file and make sure they are not too small.");
+#endif
if (LogBytesPerWord == 2) {
st->print_cr("# Use 64 bit Java on a 64 bit OS");
}
--
2.22.0

113
0031-8187653-Lock-in-CoderResult.Cache-becomes-performanc.patch Normal file
View File

@ -0,0 +1,113 @@
Date: Thu, 8 Jun 2023 21:01:37 +0800
Subject: [PATCH 31/59] 8187653: Lock in CoderResult.Cache becomes performance bottleneck
Bug url: https://bugs.openjdk.org/browse/JDK-8187653
---
.../classes/java/nio/charset/CoderResult.java | 38 ++++++++++++++-----
1 file changed, 28 insertions(+), 10 deletions(-)
diff --git a/jdk/src/share/classes/java/nio/charset/CoderResult.java b/jdk/src/share/classes/java/nio/charset/CoderResult.java
index d087c9799..c93fb198e 100644
--- a/jdk/src/share/classes/java/nio/charset/CoderResult.java
+++ b/jdk/src/share/classes/java/nio/charset/CoderResult.java
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -27,9 +27,8 @@ package java.nio.charset;
import java.lang.ref.WeakReference;
import java.nio.*;
+import java.util.concurrent.ConcurrentHashMap;
import java.util.Map;
-import java.util.HashMap;
-
/**
* A description of the result state of a coder.
@@ -197,14 +196,12 @@ public class CoderResult {
protected abstract CoderResult create(int len);
- private synchronized CoderResult get(int len) {
- if (len <= 0)
- throw new IllegalArgumentException("Non-positive length");
+ private CoderResult get(int len) {
Integer k = new Integer(len);
WeakReference<CoderResult> w;
CoderResult e = null;
if (cache == null) {
- cache = new HashMap<Integer,WeakReference<CoderResult>>();
+ cache = new ConcurrentHashMap<Integer,WeakReference<CoderResult>>();
} else if ((w = cache.get(k)) != null) {
e = w.get();
}
@@ -214,15 +211,21 @@ public class CoderResult {
}
return e;
}
-
}
- private static Cache malformedCache
+ private static final Cache malformedCache
= new Cache() {
public CoderResult create(int len) {
return new CoderResult(CR_MALFORMED, len);
}};
+ private static final CoderResult[] malformed4 = new CoderResult[] {
+ new CoderResult(CR_MALFORMED, 1),
+ new CoderResult(CR_MALFORMED, 2),
+ new CoderResult(CR_MALFORMED, 3),
+ new CoderResult(CR_MALFORMED, 4)
+ };
+
/**
* Static factory method that returns the unique object describing a
* malformed-input error of the given length.
@@ -233,15 +236,26 @@ public class CoderResult {
* @return The requested coder-result object
*/
public static CoderResult malformedForLength(int length) {
+ if (length <= 0)
+ throw new IllegalArgumentException("Non-positive length");
+ if (length <= 4)
+ return malformed4[length - 1];
return malformedCache.get(length);
}
- private static Cache unmappableCache
+ private static final Cache unmappableCache
= new Cache() {
public CoderResult create(int len) {
return new CoderResult(CR_UNMAPPABLE, len);
}};
+ private static final CoderResult[] unmappable4 = new CoderResult[] {
+ new CoderResult(CR_UNMAPPABLE, 1),
+ new CoderResult(CR_UNMAPPABLE, 2),
+ new CoderResult(CR_UNMAPPABLE, 3),
+ new CoderResult(CR_UNMAPPABLE, 4)
+ };
+
/**
* Static factory method that returns the unique result object describing
* an unmappable-character error of the given length.
@@ -252,6 +266,10 @@ public class CoderResult {
* @return The requested coder-result object
*/
public static CoderResult unmappableForLength(int length) {
+ if (length <= 0)
+ throw new IllegalArgumentException("Non-positive length");
+ if (length <= 4)
+ return unmappable4[length - 1];
return unmappableCache.get(length);
}
--
2.22.0

58
0032-8299158-Improve-MD5-intrinsic-on-AArch64.patch Normal file
View File

@ -0,0 +1,58 @@
Date: Fri, 9 Jun 2023 09:04:38 +0800
Subject: 8299158: Improve MD5 intrinsic on AArch64
Bug url: https://bugs.openjdk.org/browse/JDK-8299158
---
.../src/cpu/aarch64/vm/stubGenerator_aarch64.cpp | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/hotspot/src/cpu/aarch64/vm/stubGenerator_aarch64.cpp b/hotspot/src/cpu/aarch64/vm/stubGenerator_aarch64.cpp
index a3f93204e..565fe559c 100644
--- a/hotspot/src/cpu/aarch64/vm/stubGenerator_aarch64.cpp
+++ b/hotspot/src/cpu/aarch64/vm/stubGenerator_aarch64.cpp
@@ -3218,19 +3218,19 @@ class StubGenerator: public StubCodeGenerator {
__ addw(rscratch4, r1, rscratch2); \
__ ldrw(rscratch1, Address(buf, k*4)); \
__ eorw(rscratch3, rscratch3, r4); \
- __ addw(rscratch3, rscratch3, rscratch1); \
+ __ addw(rscratch4, rscratch4, rscratch1); \
__ addw(rscratch3, rscratch3, rscratch4); \
__ rorw(rscratch2, rscratch3, 32 - s); \
__ addw(r1, rscratch2, r2);
#define GG(r1, r2, r3, r4, k, s, t) \
- __ eorw(rscratch2, r2, r3); \
+ __ andw(rscratch3, r2, r4); \
+ __ bicw(rscratch4, r3, r4); \
__ ldrw(rscratch1, Address(buf, k*4)); \
- __ andw(rscratch3, rscratch2, r4); \
__ movw(rscratch2, t); \
- __ eorw(rscratch3, rscratch3, r3); \
+ __ orrw(rscratch3, rscratch3, rscratch4); \
__ addw(rscratch4, r1, rscratch2); \
- __ addw(rscratch3, rscratch3, rscratch1); \
+ __ addw(rscratch4, rscratch4, rscratch1); \
__ addw(rscratch3, rscratch3, rscratch4); \
__ rorw(rscratch2, rscratch3, 32 - s); \
__ addw(r1, rscratch2, r2);
@@ -3241,7 +3241,7 @@ class StubGenerator: public StubCodeGenerator {
__ addw(rscratch4, r1, rscratch2); \
__ ldrw(rscratch1, Address(buf, k*4)); \
__ eorw(rscratch3, rscratch3, r2); \
- __ addw(rscratch3, rscratch3, rscratch1); \
+ __ addw(rscratch4, rscratch4, rscratch1); \
__ addw(rscratch3, rscratch3, rscratch4); \
__ rorw(rscratch2, rscratch3, 32 - s); \
__ addw(r1, rscratch2, r2);
@@ -3252,7 +3252,7 @@ class StubGenerator: public StubCodeGenerator {
__ addw(rscratch4, r1, rscratch3); \
__ ldrw(rscratch1, Address(buf, k*4)); \
__ eorw(rscratch3, rscratch2, r3); \
- __ addw(rscratch3, rscratch3, rscratch1); \
+ __ addw(rscratch4, rscratch4, rscratch1); \
__ addw(rscratch3, rscratch3, rscratch4); \
__ rorw(rscratch2, rscratch3, 32 - s); \
__ addw(r1, rscratch2, r2);
--
2.22.0

97
0033-8211326-add-OS-user-related-information-to-hs_err-fi.patch Normal file
View File

@ -0,0 +1,97 @@
Date: Thu, 8 Jun 2023 20:47:32 +0800
Subject: [PATCH 33/59] 8211326: add OS user related information to hs_err file
Bug url: https://bugs.openjdk.org/browse/JDK-8211326
---
hotspot/src/os/posix/vm/os_posix.cpp | 33 ++++++++++++++++++++++
hotspot/src/os/posix/vm/os_posix.hpp | 3 ++
hotspot/src/share/vm/utilities/vmError.cpp | 8 ++++++
3 files changed, 44 insertions(+)
diff --git a/hotspot/src/os/posix/vm/os_posix.cpp b/hotspot/src/os/posix/vm/os_posix.cpp
index 678a1059f..189c8b411 100644
--- a/hotspot/src/os/posix/vm/os_posix.cpp
+++ b/hotspot/src/os/posix/vm/os_posix.cpp
@@ -33,6 +33,8 @@
#include <unistd.h>
#include <sys/resource.h>
#include <sys/utsname.h>
+#include <grp.h>
+#include <pwd.h>
#include <pthread.h>
#include <signal.h>
@@ -233,6 +235,37 @@ void os::Posix::print_uname_info(outputStream* st) {
st->cr();
}
+void os::Posix::print_umask(outputStream* st, mode_t umsk) {
+ st->print((umsk & S_IRUSR) ? "r" : "-");
+ st->print((umsk & S_IWUSR) ? "w" : "-");
+ st->print((umsk & S_IXUSR) ? "x" : "-");
+ st->print((umsk & S_IRGRP) ? "r" : "-");
+ st->print((umsk & S_IWGRP) ? "w" : "-");
+ st->print((umsk & S_IXGRP) ? "x" : "-");
+ st->print((umsk & S_IROTH) ? "r" : "-");
+ st->print((umsk & S_IWOTH) ? "w" : "-");
+ st->print((umsk & S_IXOTH) ? "x" : "-");
+}
+
+void os::Posix::print_user_info(outputStream* st) {
+ unsigned id = (unsigned) ::getuid();
+ st->print("uid : %u ", id);
+ id = (unsigned) ::geteuid();
+ st->print("euid : %u ", id);
+ id = (unsigned) ::getgid();
+ st->print("gid : %u ", id);
+ id = (unsigned) ::getegid();
+ st->print_cr("egid : %u", id);
+ st->cr();
+
+ mode_t umsk = ::umask(0);
+ (void)::umask(umsk);
+ st->print("umask: %04o (", (unsigned) umsk);
+ print_umask(st, umsk);
+ st->print_cr(")");
+ st->cr();
+}
+
bool os::has_allocatable_memory_limit(julong* limit) {
struct rlimit rlim;
int getrlimit_res = getrlimit(RLIMIT_AS, &rlim);
diff --git a/hotspot/src/os/posix/vm/os_posix.hpp b/hotspot/src/os/posix/vm/os_posix.hpp
index d3e55d020..0d29bfbaf 100644
--- a/hotspot/src/os/posix/vm/os_posix.hpp
+++ b/hotspot/src/os/posix/vm/os_posix.hpp
@@ -69,6 +69,9 @@ public:
// effective gid, or if given uid is root.
static bool matches_effective_uid_and_gid_or_root(uid_t uid, gid_t gid);
+ static void print_umask(outputStream* st, mode_t umsk);
+
+ static void print_user_info(outputStream* st);
};
/*
diff --git a/hotspot/src/share/vm/utilities/vmError.cpp b/hotspot/src/share/vm/utilities/vmError.cpp
index 351c21200..44562fe36 100644
--- a/hotspot/src/share/vm/utilities/vmError.cpp
+++ b/hotspot/src/share/vm/utilities/vmError.cpp
@@ -713,6 +713,14 @@ void VMError::report(outputStream* st) {
st->cr();
}
+#ifndef _WIN32
+ STEP(165, "(printing user info)" )
+
+ if (ExtensiveErrorReports && _verbose) {
+ os::Posix::print_user_info(st);
+ }
+#endif
+
STEP(170, "(printing all threads)" )
// all threads
--
2.22.0

444
0034-8250902-Implement-MD5-Intrinsics-on-x64.patch Normal file
View File

@ -0,0 +1,444 @@
Date: Fri, 9 Jun 2023 09:23:12 +0800
Subject: 8250902:Implement MD5 Intrinsics on x64
Bug url: https://bugs.openjdk.org/browse/JDK-8250902
---
hotspot/src/cpu/x86/vm/assembler_x86.cpp | 10 ++
hotspot/src/cpu/x86/vm/assembler_x86.hpp | 2 +
hotspot/src/cpu/x86/vm/macroAssembler_x86.cpp | 153 ++++++++++++++++++
hotspot/src/cpu/x86/vm/macroAssembler_x86.hpp | 3 +
.../src/cpu/x86/vm/stubGenerator_x86_32.cpp | 44 +++++
.../src/cpu/x86/vm/stubGenerator_x86_64.cpp | 42 +++++
hotspot/src/cpu/x86/vm/vm_version_x86.cpp | 5 -
hotspot/src/share/vm/asm/assembler.hpp | 3 +
hotspot/src/share/vm/asm/codeBuffer.hpp | 13 ++
.../intrinsics/IntrinsicAvailableTest.java | 2 +-
.../GenericTestCaseForUnsupportedX86CPU.java | 6 +-
11 files changed, 276 insertions(+), 7 deletions(-)
diff --git a/hotspot/src/cpu/x86/vm/assembler_x86.cpp b/hotspot/src/cpu/x86/vm/assembler_x86.cpp
index ddc1acfd8..c0ae3d32a 100644
--- a/hotspot/src/cpu/x86/vm/assembler_x86.cpp
+++ b/hotspot/src/cpu/x86/vm/assembler_x86.cpp
@@ -2808,6 +2808,16 @@ void Assembler::ret(int imm16) {
}
}
+void Assembler::roll(Register dst, int imm8) {
+ assert(isShiftCount(imm8 >> 1), "illegal shift count");
+ int encode = prefix_and_encode(dst->encoding());
+ if (imm8 == 1) {
+ emit_int16((unsigned char)0xD1, (0xC0 | encode));
+ } else {
+ emit_int24((unsigned char)0xC1, (0xc0 | encode), imm8);
+ }
+}
+
void Assembler::sahf() {
#ifdef _LP64
// Not supported in 64bit mode
diff --git a/hotspot/src/cpu/x86/vm/assembler_x86.hpp b/hotspot/src/cpu/x86/vm/assembler_x86.hpp
index c2e70bc2a..1695d7969 100644
--- a/hotspot/src/cpu/x86/vm/assembler_x86.hpp
+++ b/hotspot/src/cpu/x86/vm/assembler_x86.hpp
@@ -1574,6 +1574,8 @@ private:
void ret(int imm16);
+ void roll(Register dst, int imm8);
+
#ifdef _LP64
void rorq(Register dst, int imm8);
void rorxq(Register dst, Register src, int imm8);
diff --git a/hotspot/src/cpu/x86/vm/macroAssembler_x86.cpp b/hotspot/src/cpu/x86/vm/macroAssembler_x86.cpp
index 1b09514c9..3aca9a30d 100644
--- a/hotspot/src/cpu/x86/vm/macroAssembler_x86.cpp
+++ b/hotspot/src/cpu/x86/vm/macroAssembler_x86.cpp
@@ -8577,3 +8577,156 @@ SkipIfEqual::SkipIfEqual(
SkipIfEqual::~SkipIfEqual() {
_masm->bind(_label);
}
+
+void MacroAssembler::fast_md5(Register buf, Address state, Address ofs, Address limit, bool multi_block) {
+
+ Label start, done_hash, loop0;
+
+ bind(start);
+
+ bind(loop0);
+
+ // Save hash values for addition after rounds
+ movptr(rdi, state);
+ movl(rax, Address(rdi, 0));
+ movl(rbx, Address(rdi, 4));
+ movl(rcx, Address(rdi, 8));
+ movl(rdx, Address(rdi, 12));
+
+#define FF(r1, r2, r3, r4, k, s, t) \
+ movl(rsi, r3); \
+ addl(r1, Address(buf, k*4)); \
+ xorl(rsi, r4); \
+ andl(rsi, r2); \
+ xorl(rsi, r4); \
+ leal(r1, Address(r1, rsi, Address::times_1, t)); \
+ roll(r1, s); \
+ addl(r1, r2);
+
+#define GG(r1, r2, r3, r4, k, s, t) \
+ movl(rsi, r4); \
+ movl(rdi, r4); \
+ addl(r1, Address(buf, k*4)); \
+ notl(rsi); \
+ andl(rdi, r2); \
+ andl(rsi, r3); \
+ orl(rsi, rdi); \
+ leal(r1, Address(r1, rsi, Address::times_1, t)); \
+ roll(r1, s); \
+ addl(r1, r2);
+
+#define HH(r1, r2, r3, r4, k, s, t) \
+ movl(rsi, r3); \
+ addl(r1, Address(buf, k*4)); \
+ xorl(rsi, r4); \
+ xorl(rsi, r2); \
+ leal(r1, Address(r1, rsi, Address::times_1, t)); \
+ roll(r1, s); \
+ addl(r1, r2);
+
+#define II(r1, r2, r3, r4, k, s, t) \
+ movl(rsi, r4); \
+ notl(rsi); \
+ addl(r1, Address(buf, k*4)); \
+ orl(rsi, r2); \
+ xorl(rsi, r3); \
+ leal(r1, Address(r1, rsi, Address::times_1, t)); \
+ roll(r1, s); \
+ addl(r1, r2);
+
+ // Round 1
+ FF(rax, rbx, rcx, rdx, 0, 7, 0xd76aa478)
+ FF(rdx, rax, rbx, rcx, 1, 12, 0xe8c7b756)
+ FF(rcx, rdx, rax, rbx, 2, 17, 0x242070db)
+ FF(rbx, rcx, rdx, rax, 3, 22, 0xc1bdceee)
+ FF(rax, rbx, rcx, rdx, 4, 7, 0xf57c0faf)
+ FF(rdx, rax, rbx, rcx, 5, 12, 0x4787c62a)
+ FF(rcx, rdx, rax, rbx, 6, 17, 0xa8304613)
+ FF(rbx, rcx, rdx, rax, 7, 22, 0xfd469501)
+ FF(rax, rbx, rcx, rdx, 8, 7, 0x698098d8)
+ FF(rdx, rax, rbx, rcx, 9, 12, 0x8b44f7af)
+ FF(rcx, rdx, rax, rbx, 10, 17, 0xffff5bb1)
+ FF(rbx, rcx, rdx, rax, 11, 22, 0x895cd7be)
+ FF(rax, rbx, rcx, rdx, 12, 7, 0x6b901122)
+ FF(rdx, rax, rbx, rcx, 13, 12, 0xfd987193)
+ FF(rcx, rdx, rax, rbx, 14, 17, 0xa679438e)
+ FF(rbx, rcx, rdx, rax, 15, 22, 0x49b40821)
+
+ // Round 2
+ GG(rax, rbx, rcx, rdx, 1, 5, 0xf61e2562)
+ GG(rdx, rax, rbx, rcx, 6, 9, 0xc040b340)
+ GG(rcx, rdx, rax, rbx, 11, 14, 0x265e5a51)
+ GG(rbx, rcx, rdx, rax, 0, 20, 0xe9b6c7aa)
+ GG(rax, rbx, rcx, rdx, 5, 5, 0xd62f105d)
+ GG(rdx, rax, rbx, rcx, 10, 9, 0x02441453)
+ GG(rcx, rdx, rax, rbx, 15, 14, 0xd8a1e681)
+ GG(rbx, rcx, rdx, rax, 4, 20, 0xe7d3fbc8)
+ GG(rax, rbx, rcx, rdx, 9, 5, 0x21e1cde6)
+ GG(rdx, rax, rbx, rcx, 14, 9, 0xc33707d6)
+ GG(rcx, rdx, rax, rbx, 3, 14, 0xf4d50d87)
+ GG(rbx, rcx, rdx, rax, 8, 20, 0x455a14ed)
+ GG(rax, rbx, rcx, rdx, 13, 5, 0xa9e3e905)
+ GG(rdx, rax, rbx, rcx, 2, 9, 0xfcefa3f8)
+ GG(rcx, rdx, rax, rbx, 7, 14, 0x676f02d9)
+ GG(rbx, rcx, rdx, rax, 12, 20, 0x8d2a4c8a)
+
+ // Round 3
+ HH(rax, rbx, rcx, rdx, 5, 4, 0xfffa3942)
+ HH(rdx, rax, rbx, rcx, 8, 11, 0x8771f681)
+ HH(rcx, rdx, rax, rbx, 11, 16, 0x6d9d6122)
+ HH(rbx, rcx, rdx, rax, 14, 23, 0xfde5380c)
+ HH(rax, rbx, rcx, rdx, 1, 4, 0xa4beea44)
+ HH(rdx, rax, rbx, rcx, 4, 11, 0x4bdecfa9)
+ HH(rcx, rdx, rax, rbx, 7, 16, 0xf6bb4b60)
+ HH(rbx, rcx, rdx, rax, 10, 23, 0xbebfbc70)
+ HH(rax, rbx, rcx, rdx, 13, 4, 0x289b7ec6)
+ HH(rdx, rax, rbx, rcx, 0, 11, 0xeaa127fa)
+ HH(rcx, rdx, rax, rbx, 3, 16, 0xd4ef3085)
+ HH(rbx, rcx, rdx, rax, 6, 23, 0x04881d05)
+ HH(rax, rbx, rcx, rdx, 9, 4, 0xd9d4d039)
+ HH(rdx, rax, rbx, rcx, 12, 11, 0xe6db99e5)
+ HH(rcx, rdx, rax, rbx, 15, 16, 0x1fa27cf8)
+ HH(rbx, rcx, rdx, rax, 2, 23, 0xc4ac5665)
+
+ // Round 4
+ II(rax, rbx, rcx, rdx, 0, 6, 0xf4292244)
+ II(rdx, rax, rbx, rcx, 7, 10, 0x432aff97)
+ II(rcx, rdx, rax, rbx, 14, 15, 0xab9423a7)
+ II(rbx, rcx, rdx, rax, 5, 21, 0xfc93a039)
+ II(rax, rbx, rcx, rdx, 12, 6, 0x655b59c3)
+ II(rdx, rax, rbx, rcx, 3, 10, 0x8f0ccc92)
+ II(rcx, rdx, rax, rbx, 10, 15, 0xffeff47d)
+ II(rbx, rcx, rdx, rax, 1, 21, 0x85845dd1)
+ II(rax, rbx, rcx, rdx, 8, 6, 0x6fa87e4f)
+ II(rdx, rax, rbx, rcx, 15, 10, 0xfe2ce6e0)
+ II(rcx, rdx, rax, rbx, 6, 15, 0xa3014314)
+ II(rbx, rcx, rdx, rax, 13, 21, 0x4e0811a1)
+ II(rax, rbx, rcx, rdx, 4, 6, 0xf7537e82)
+ II(rdx, rax, rbx, rcx, 11, 10, 0xbd3af235)
+ II(rcx, rdx, rax, rbx, 2, 15, 0x2ad7d2bb)
+ II(rbx, rcx, rdx, rax, 9, 21, 0xeb86d391)
+
+#undef FF
+#undef GG
+#undef HH
+#undef II
+
+ // write hash values back in the correct order
+ movptr(rdi, state);
+ addl(Address(rdi, 0), rax);
+ addl(Address(rdi, 4), rbx);
+ addl(Address(rdi, 8), rcx);
+ addl(Address(rdi, 12), rdx);
+
+ if (multi_block) {
+ // increment data pointer and loop if more to process
+ addptr(buf, 64);
+ addl(ofs, 64);
+ movl(rsi, ofs);
+ cmpl(rsi, limit);
+ jcc(Assembler::belowEqual, loop0);
+ movptr(rax, rsi); //return ofs
+ }
+
+ bind(done_hash);
+}
diff --git a/hotspot/src/cpu/x86/vm/macroAssembler_x86.hpp b/hotspot/src/cpu/x86/vm/macroAssembler_x86.hpp
index e94fdd7d7..c18645f18 100644
--- a/hotspot/src/cpu/x86/vm/macroAssembler_x86.hpp
+++ b/hotspot/src/cpu/x86/vm/macroAssembler_x86.hpp
@@ -907,6 +907,9 @@ class MacroAssembler: public Assembler {
// computes pow(x,y). Fallback to runtime call included.
void pow_with_fallback(int num_fpu_regs_in_use) { pow_or_exp(false, num_fpu_regs_in_use); }
+ void fast_md5(Register buf, Address state, Address ofs, Address limit,
+ bool multi_block);
+
private:
// call runtime as a fallback for trig functions and pow/exp.
diff --git a/hotspot/src/cpu/x86/vm/stubGenerator_x86_32.cpp b/hotspot/src/cpu/x86/vm/stubGenerator_x86_32.cpp
index f555f3326..b4e3f2914 100644
--- a/hotspot/src/cpu/x86/vm/stubGenerator_x86_32.cpp
+++ b/hotspot/src/cpu/x86/vm/stubGenerator_x86_32.cpp
@@ -3057,6 +3057,45 @@ class StubGenerator: public StubCodeGenerator {
return start;
}
+ // ofs and limit are use for multi-block byte array.
+ // int com.sun.security.provider.MD5.implCompress(byte[] b, int ofs)
+ address generate_md5_implCompress(bool multi_block, const char *name) {
+ __ align(CodeEntryAlignment);
+ StubCodeMark mark(this, "StubRoutines", name);
+ address start = __ pc();
+
+ const Register buf_param = rbp;
+ const Address state_param(rsp, 0 * wordSize);
+ const Address ofs_param (rsp, 1 * wordSize);
+ const Address limit_param(rsp, 2 * wordSize);
+
+ __ enter();
+ __ push(rbx);
+ __ push(rdi);
+ __ push(rsi);
+ __ push(rbp);
+ __ subptr(rsp, 3 * wordSize);
+
+ __ movptr(rsi, Address(rbp, 8 + 4));
+ __ movptr(state_param, rsi);
+ if (multi_block) {
+ __ movptr(rsi, Address(rbp, 8 + 8));
+ __ movptr(ofs_param, rsi);
+ __ movptr(rsi, Address(rbp, 8 + 12));
+ __ movptr(limit_param, rsi);
+ }
+ __ movptr(buf_param, Address(rbp, 8 + 0)); // do it last because it override rbp
+ __ fast_md5(buf_param, state_param, ofs_param, limit_param, multi_block);
+
+ __ addptr(rsp, 3 * wordSize);
+ __ pop(rbp);
+ __ pop(rsi);
+ __ pop(rdi);
+ __ pop(rbx);
+ __ leave();
+ __ ret(0);
+ return start;
+ }
// byte swap x86 long
address generate_ghash_long_swap_mask() {
@@ -3525,6 +3564,11 @@ class StubGenerator: public StubCodeGenerator {
StubRoutines::_counterMode_AESCrypt = generate_counterMode_AESCrypt_Parallel();
}
+ if (UseMD5Intrinsics) {
+ StubRoutines::_md5_implCompress = generate_md5_implCompress(false, "md5_implCompress");
+ StubRoutines::_md5_implCompressMB = generate_md5_implCompress(true, "md5_implCompressMB");
+ }
+
// Generate GHASH intrinsics code
if (UseGHASHIntrinsics) {
StubRoutines::x86::_ghash_long_swap_mask_addr = generate_ghash_long_swap_mask();
diff --git a/hotspot/src/cpu/x86/vm/stubGenerator_x86_64.cpp b/hotspot/src/cpu/x86/vm/stubGenerator_x86_64.cpp
index 254f63392..f6511b273 100644
--- a/hotspot/src/cpu/x86/vm/stubGenerator_x86_64.cpp
+++ b/hotspot/src/cpu/x86/vm/stubGenerator_x86_64.cpp
@@ -3660,6 +3660,43 @@ class StubGenerator: public StubCodeGenerator {
return start;
}
+ // ofs and limit are use for multi-block byte array.
+ // int com.sun.security.provider.MD5.implCompress(byte[] b, int ofs)
+ address generate_md5_implCompress(bool multi_block, const char *name) {
+ __ align(CodeEntryAlignment);
+ StubCodeMark mark(this, "StubRoutines", name);
+ address start = __ pc();
+
+ const Register buf_param = r15;
+ const Address state_param(rsp, 0 * wordSize);
+ const Address ofs_param (rsp, 1 * wordSize );
+ const Address limit_param(rsp, 1 * wordSize + 4);
+
+ __ enter();
+ __ push(rbx);
+ __ push(rdi);
+ __ push(rsi);
+ __ push(r15);
+ __ subptr(rsp, 2 * wordSize);
+
+ __ movptr(buf_param, c_rarg0);
+ __ movptr(state_param, c_rarg1);
+ if (multi_block) {
+ __ movl(ofs_param, c_rarg2);
+ __ movl(limit_param, c_rarg3);
+ }
+ __ fast_md5(buf_param, state_param, ofs_param, limit_param, multi_block);
+
+ __ addptr(rsp, 2 * wordSize);
+ __ pop(r15);
+ __ pop(rsi);
+ __ pop(rdi);
+ __ pop(rbx);
+ __ leave();
+ __ ret(0);
+ return start;
+ }
+
// This is a version of CTR/AES crypt which does 6 blocks in a loop at a time
// to hide instruction latency
//
@@ -4584,6 +4621,11 @@ class StubGenerator: public StubCodeGenerator {
StubRoutines::_counterMode_AESCrypt = generate_counterMode_AESCrypt_Parallel();
}
+ if (UseMD5Intrinsics) {
+ StubRoutines::_md5_implCompress = generate_md5_implCompress(false, "md5_implCompress");
+ StubRoutines::_md5_implCompressMB = generate_md5_implCompress(true, "md5_implCompressMB");
+ }
+
// Generate GHASH intrinsics code
if (UseGHASHIntrinsics) {
StubRoutines::x86::_ghash_long_swap_mask_addr = generate_ghash_long_swap_mask();
diff --git a/hotspot/src/cpu/x86/vm/vm_version_x86.cpp b/hotspot/src/cpu/x86/vm/vm_version_x86.cpp
index 41f827364..ce3037d76 100644
--- a/hotspot/src/cpu/x86/vm/vm_version_x86.cpp
+++ b/hotspot/src/cpu/x86/vm/vm_version_x86.cpp
@@ -669,11 +669,6 @@ void VM_Version::get_processor_features() {
FLAG_SET_DEFAULT(UseF2jBLASIntrinsics, false);
}
- if (UseMD5Intrinsics) {
- warning("MD5 intrinsics are not available on this CPU");
- FLAG_SET_DEFAULT(UseMD5Intrinsics, false);
- }
-
// Adjust RTM (Restricted Transactional Memory) flags
if (!supports_rtm() && UseRTMLocking) {
// Can't continue because UseRTMLocking affects UseBiasedLocking flag
diff --git a/hotspot/src/share/vm/asm/assembler.hpp b/hotspot/src/share/vm/asm/assembler.hpp
index d4d31d47e..823653d55 100644
--- a/hotspot/src/share/vm/asm/assembler.hpp
+++ b/hotspot/src/share/vm/asm/assembler.hpp
@@ -287,6 +287,9 @@ class AbstractAssembler : public ResourceObj {
void emit_int8( int8_t x) { code_section()->emit_int8( x); }
void emit_int16( int16_t x) { code_section()->emit_int16( x); }
+ void emit_int16( uint8_t x1, uint8_t x2) { code_section()->emit_int16(x1, x2); }
+
+ void emit_int24( uint8_t x1, uint8_t x2, uint8_t x3) { code_section()->emit_int24(x1, x2, x3); }
void emit_int32( int32_t x) { code_section()->emit_int32( x); }
void emit_int64( int64_t x) { code_section()->emit_int64( x); }
diff --git a/hotspot/src/share/vm/asm/codeBuffer.hpp b/hotspot/src/share/vm/asm/codeBuffer.hpp
index a89f2c18b..32c2f717a 100644
--- a/hotspot/src/share/vm/asm/codeBuffer.hpp
+++ b/hotspot/src/share/vm/asm/codeBuffer.hpp
@@ -195,6 +195,19 @@ class CodeSection VALUE_OBJ_CLASS_SPEC {
// Code emission
void emit_int8 ( int8_t x) { *((int8_t*) end()) = x; set_end(end() + sizeof(int8_t)); }
void emit_int16( int16_t x) { *((int16_t*) end()) = x; set_end(end() + sizeof(int16_t)); }
+ void emit_int16(uint8_t x1, uint8_t x2) {
+ address curr = end();
+ *((uint8_t*) curr++) = x1;
+ *((uint8_t*) curr++) = x2;
+ set_end(curr);
+ }
+ void emit_int24(uint8_t x1, uint8_t x2, uint8_t x3) {
+ address curr = end();
+ *((uint8_t*) curr++) = x1;
+ *((uint8_t*) curr++) = x2;
+ *((uint8_t*) curr++) = x3;
+ set_end(curr);
+ }
void emit_int32( int32_t x) { *((int32_t*) end()) = x; set_end(end() + sizeof(int32_t)); }
void emit_int64( int64_t x) { *((int64_t*) end()) = x; set_end(end() + sizeof(int64_t)); }
diff --git a/hotspot/test/compiler/intrinsics/IntrinsicAvailableTest.java b/hotspot/test/compiler/intrinsics/IntrinsicAvailableTest.java
index 1a5475403..b52c6f523 100644
--- a/hotspot/test/compiler/intrinsics/IntrinsicAvailableTest.java
+++ b/hotspot/test/compiler/intrinsics/IntrinsicAvailableTest.java
@@ -26,7 +26,7 @@ import java.util.Objects;
/*
* @test
* @bug 8130832
- * @library /testlibrary /../../test/lib /compiler/whitebox /compiler/testlibrary
+ * @library /testlibrary /testlibrary/whitebox /compiler/whitebox /compiler/testlibrary
* @build IntrinsicAvailableTest
* @run main ClassFileInstaller sun.hotspot.WhiteBox
* sun.hotspot.WhiteBox$WhiteBoxPermission
diff --git a/hotspot/test/compiler/intrinsics/sha/cli/testcases/GenericTestCaseForUnsupportedX86CPU.java b/hotspot/test/compiler/intrinsics/sha/cli/testcases/GenericTestCaseForUnsupportedX86CPU.java
index 8a8dde4ad..a916ac746 100644
--- a/hotspot/test/compiler/intrinsics/sha/cli/testcases/GenericTestCaseForUnsupportedX86CPU.java
+++ b/hotspot/test/compiler/intrinsics/sha/cli/testcases/GenericTestCaseForUnsupportedX86CPU.java
@@ -24,7 +24,9 @@
import com.oracle.java.testlibrary.ExitCode;
import com.oracle.java.testlibrary.Platform;
import com.oracle.java.testlibrary.cli.CommandLineOptionTest;
+import com.oracle.java.testlibrary.cli.predicate.AndPredicate;
import com.oracle.java.testlibrary.cli.predicate.OrPredicate;
+import com.oracle.java.testlibrary.cli.predicate.NotPredicate;
/**
* Generic test case for SHA-related options targeted to X86 CPUs that don't
@@ -33,7 +35,9 @@ import com.oracle.java.testlibrary.cli.predicate.OrPredicate;
public class GenericTestCaseForUnsupportedX86CPU
extends DigestOptionsBase.TestCase {
public GenericTestCaseForUnsupportedX86CPU(String optionName) {
- super(optionName, new OrPredicate(Platform::isX64, Platform::isX86));
+ super(optionName, new AndPredicate(new OrPredicate(Platform::isX64, Platform::isX86),
+ new NotPredicate(DigestOptionsBase.getPredicateForOption(
+ optionName))));
}
@Override
--
2.22.0

177
0035-8210821-Support-dns_canonicalize_hostname-in-krb5.co.patch Normal file
View File

@ -0,0 +1,177 @@
Date: Fri, 9 Jun 2023 09:31:14 +0800
Subject: 8210821: Support dns_canonicalize_hostname in krb5.conf
Bug url: https://bugs.openjdk.org/browse/JDK-8210821
---
.../sun/security/krb5/PrincipalName.java | 47 ++++++-----
.../krb5/auto/DnsCanonicalizeHostname.java | 81 +++++++++++++++++++
.../krb5/auto/dns_canonicalize_hostname.hosts | 8 ++
3 files changed, 118 insertions(+), 18 deletions(-)
create mode 100644 jdk/test/sun/security/krb5/auto/DnsCanonicalizeHostname.java
create mode 100644 jdk/test/sun/security/krb5/auto/dns_canonicalize_hostname.hosts
diff --git a/jdk/src/share/classes/sun/security/krb5/PrincipalName.java b/jdk/src/share/classes/sun/security/krb5/PrincipalName.java
index e2dadb326..c1dc762ac 100644
--- a/jdk/src/share/classes/sun/security/krb5/PrincipalName.java
+++ b/jdk/src/share/classes/sun/security/krb5/PrincipalName.java
@@ -411,26 +411,37 @@ public class PrincipalName implements Cloneable {
case KRB_NT_SRV_HST:
if (nameParts.length >= 2) {
String hostName = nameParts[1];
+ Boolean option;
try {
- // RFC4120 does not recommend canonicalizing a hostname.
- // However, for compatibility reason, we will try
- // canonicalize it and see if the output looks better.
-
- String canonicalized = (InetAddress.getByName(hostName)).
- getCanonicalHostName();
-
- // Looks if canonicalized is a longer format of hostName,
- // we accept cases like
- // bunny -> bunny.rabbit.hole
- if (canonicalized.toLowerCase(Locale.ENGLISH).startsWith(
- hostName.toLowerCase(Locale.ENGLISH)+".")) {
- hostName = canonicalized;
- }
- } catch (UnknownHostException | SecurityException e) {
- // not canonicalized or no permission to do so, use old
+ // If true, try canonicalizing and accept it if it starts
+ // with the short name. Otherwise, never. Default true.
+ option = Config.getInstance().getBooleanObject(
+ "libdefaults", "dns_canonicalize_hostname");
+ } catch (KrbException e) {
+ option = null;
}
- if (hostName.endsWith(".")) {
- hostName = hostName.substring(0, hostName.length() - 1);
+ if (option != Boolean.FALSE) {
+ try {
+ // RFC4120 does not recommend canonicalizing a hostname.
+ // However, for compatibility reason, we will try
+ // canonicalizing it and see if the output looks better.
+
+ String canonicalized = (InetAddress.getByName(hostName)).
+ getCanonicalHostName();
+
+ // Looks if canonicalized is a longer format of hostName,
+ // we accept cases like
+ // bunny -> bunny.rabbit.hole
+ if (canonicalized.toLowerCase(Locale.ENGLISH).startsWith(
+ hostName.toLowerCase(Locale.ENGLISH) + ".")) {
+ hostName = canonicalized;
+ }
+ } catch (UnknownHostException | SecurityException e) {
+ // not canonicalized or no permission to do so, use old
+ }
+ if (hostName.endsWith(".")) {
+ hostName = hostName.substring(0, hostName.length() - 1);
+ }
}
nameParts[1] = hostName.toLowerCase(Locale.ENGLISH);
}
diff --git a/jdk/test/sun/security/krb5/auto/DnsCanonicalizeHostname.java b/jdk/test/sun/security/krb5/auto/DnsCanonicalizeHostname.java
new file mode 100644
index 000000000..7b33d4b91
--- /dev/null
+++ b/jdk/test/sun/security/krb5/auto/DnsCanonicalizeHostname.java
@@ -0,0 +1,81 @@
+/*
+ * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2023, Huawei Technologies Co., Ltd. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import jdk.testlibrary.Asserts;
+import sun.security.krb5.PrincipalName;
+
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.util.Arrays;
+
+/*
+ * @test
+ * @bug 8210821
+ * @summary Support dns_canonicalize_hostname in krb5.conf
+ * @library /lib/testlibrary
+ * /lib
+ * @compile -XDignore.symbol.file DnsCanonicalizeHostname.java
+ * @run main jdk.test.lib.FileInstaller dns_canonicalize_hostname.hosts hosts
+ * @run main/othervm -Djdk.net.hosts.file=hosts DnsCanonicalizeHostname false
+ */
+public class DnsCanonicalizeHostname {
+
+ // In dns_canonicalize_hostname.hosts, all "dummy.example.com", "dummy",
+ // and "bogus" are resolved to 127.0.0.1. Since "dummy.example.com" is on
+ // the first line, it is returned at the reverse lookup.
+
+ public static void main(String[] args) throws Exception {
+
+ Files.write(Paths.get("krb5.conf"), Arrays.asList(
+ "[libdefaults]",
+ "default_realm = R",
+ args[0].equals("none")
+ ? "# empty line"
+ : "dns_canonicalize_hostname = " + args[0],
+ "",
+ "[realms]",
+ "R = {",
+ " kdc = 127.0.0.1",
+ "}"
+ ));
+ System.setProperty("java.security.krb5.conf", "krb5.conf");
+
+ String n1 = new PrincipalName("host/dummy", PrincipalName.KRB_NT_SRV_HST)
+ .getNameStrings()[1];
+ String n2 = new PrincipalName("host/bogus", PrincipalName.KRB_NT_SRV_HST)
+ .getNameStrings()[1];
+
+ switch (args[0]) {
+ case "none":
+ case "true":
+ Asserts.assertEQ(n1, "dummy.example.com");
+ Asserts.assertEQ(n2, "bogus");
+ break;
+ case "false":
+ Asserts.assertEQ(n1, "dummy");
+ Asserts.assertEQ(n2, "bogus");
+ break;
+ }
+ }
+}
diff --git a/jdk/test/sun/security/krb5/auto/dns_canonicalize_hostname.hosts b/jdk/test/sun/security/krb5/auto/dns_canonicalize_hostname.hosts
new file mode 100644
index 000000000..d34f97611
--- /dev/null
+++ b/jdk/test/sun/security/krb5/auto/dns_canonicalize_hostname.hosts
@@ -0,0 +1,8 @@
+# The preferred name at reverse lookup
+127.0.0.1 dummy.example.com
+
+# The short name
+127.0.0.1 dummy
+
+# The strange name
+127.0.0.1 bogus
\ No newline at end of file
--
2.22.0

24
0036-8297656-AArch64-Enable-AES-GCM-Intrinsics.patch Normal file
View File

@ -0,0 +1,24 @@
Date: Fri, 9 Jun 2023 09:52:15 +0800
Subject: 8297656: AArch64: Enable AES/GCM Intrinsics
Bug url: https://bugs.openjdk.org/browse/JDK-8297656
---
hotspot/src/cpu/aarch64/vm/vm_version_aarch64.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hotspot/src/cpu/aarch64/vm/vm_version_aarch64.cpp b/hotspot/src/cpu/aarch64/vm/vm_version_aarch64.cpp
index ff28cf939..27ab00dda 100644
--- a/hotspot/src/cpu/aarch64/vm/vm_version_aarch64.cpp
+++ b/hotspot/src/cpu/aarch64/vm/vm_version_aarch64.cpp
@@ -234,7 +234,7 @@ void VM_Version::get_processor_features() {
UseAES = true;
}
if (FLAG_IS_DEFAULT(UseAESCTRIntrinsics)) {
- FLAG_SET_DEFAULT(UseAESCTRIntrinsics, false);
+ FLAG_SET_DEFAULT(UseAESCTRIntrinsics, true);
}
} else {
if (UseAES) {
--
2.22.0

180
0038-Record-file-descriptor-when-ExtensiveErrorReports-is.patch Normal file
View File

@ -0,0 +1,180 @@
Date: Fri, 9 Jun 2023 09:45:23 +0800
Subject: [PATCH 38/59] Record file descriptor when ExtensiveErrorReports is enabled
---
hotspot/src/os/aix/vm/os_aix.cpp | 4 +++
hotspot/src/os/bsd/vm/os_bsd.cpp | 4 +++
hotspot/src/os/linux/vm/os_linux.cpp | 40 ++++++++++++++++++++++
hotspot/src/os/solaris/vm/os_solaris.cpp | 4 +++
hotspot/src/os/windows/vm/os_windows.cpp | 4 +++
hotspot/src/share/vm/runtime/os.cpp | 7 ++++
hotspot/src/share/vm/runtime/os.hpp | 2 ++
hotspot/src/share/vm/utilities/vmError.cpp | 10 ++++++
8 files changed, 75 insertions(+)
diff --git a/hotspot/src/os/aix/vm/os_aix.cpp b/hotspot/src/os/aix/vm/os_aix.cpp
index 6838f33bc..2cf08dce1 100644
--- a/hotspot/src/os/aix/vm/os_aix.cpp
+++ b/hotspot/src/os/aix/vm/os_aix.cpp
@@ -1617,6 +1617,10 @@ void os::pd_print_cpu_info(outputStream* st) {
st->cr();
}
+void os::pd_print_file_descriptor(outputStream* st) {
+ // Nothing to do for now.
+}
+
void os::print_siginfo(outputStream* st, void* siginfo) {
// Use common posix version.
os::Posix::print_siginfo_brief(st, (const siginfo_t*) siginfo);
diff --git a/hotspot/src/os/bsd/vm/os_bsd.cpp b/hotspot/src/os/bsd/vm/os_bsd.cpp
index 765b60c0d..7942c8545 100644
--- a/hotspot/src/os/bsd/vm/os_bsd.cpp
+++ b/hotspot/src/os/bsd/vm/os_bsd.cpp
@@ -1779,6 +1779,10 @@ void os::print_memory_info(outputStream* st) {
st->cr();
}
+void os::pd_print_file_descriptor(outputStream* st) {
+ // Nothing to do for now.
+}
+
void os::print_siginfo(outputStream* st, void* siginfo) {
const siginfo_t* si = (const siginfo_t*)siginfo;
diff --git a/hotspot/src/os/linux/vm/os_linux.cpp b/hotspot/src/os/linux/vm/os_linux.cpp
index e875fee77..b82997568 100644
--- a/hotspot/src/os/linux/vm/os_linux.cpp
+++ b/hotspot/src/os/linux/vm/os_linux.cpp
@@ -2509,6 +2509,46 @@ void os::print_siginfo(outputStream* st, void* siginfo) {
st->cr();
}
+// max length of file name in linux
+#define MAX_PATH_LEN 256
+// maximum number of file descriptors to print
+#define MAX_PRINT_FD_SIZE 2000
+
+void os::pd_print_file_descriptor(outputStream* st) {
+ int pid = os::current_process_id();
+ char process_path[MAX_PATH_LEN] = {0};
+ (void) snprintf(process_path, MAX_PATH_LEN, "/proc/%d/fd/", pid);
+ st->print_cr("path: %s", process_path);
+
+ DIR *dir = NULL;
+ dir = opendir(process_path);
+ if (dir == NULL) {
+ st->print_cr("opendir %s failed, errno: %d", process_path, errno);
+ return;
+ }
+
+ // Scan the directory, get symbolic link value
+ struct dirent *ptr;
+ ssize_t readlink_ret = 0;
+ char symbolic_link_value[MAX_PATH_LEN] = {0};
+ char filename[MAX_PATH_LEN] = {0};
+ unsigned long file_count = 0;
+ while ((ptr = readdir(dir)) != NULL) {
+ if (ptr->d_type == DT_DIR) continue;
+ if (file_count < MAX_PRINT_FD_SIZE) {
+ (void) snprintf(filename, MAX_PATH_LEN, "%s%s", process_path, ptr->d_name);
+ readlink_ret = readlink(filename, symbolic_link_value, MAX_PATH_LEN);
+ if (readlink_ret > 0) {
+ st->print_cr("%s -> %s", ptr->d_name, symbolic_link_value);
+ } else {
+ st->print_cr("%s: readlink failed, errno: %d", ptr->d_name, errno);
+ }
+ }
+ file_count++;
+ }
+ st->print_cr("Total fd count: %lu", file_count);
+ (void) closedir(dir);
+}
static void print_signal_handler(outputStream* st, int sig,
char* buf, size_t buflen);
diff --git a/hotspot/src/os/solaris/vm/os_solaris.cpp b/hotspot/src/os/solaris/vm/os_solaris.cpp
index 9f8c6a9bf..9029238e1 100644
--- a/hotspot/src/os/solaris/vm/os_solaris.cpp
+++ b/hotspot/src/os/solaris/vm/os_solaris.cpp
@@ -2094,6 +2094,10 @@ void os::pd_print_cpu_info(outputStream* st) {
// Nothing to do for now.
}
+void os::pd_print_file_descriptor(outputStream* st) {
+ // Nothing to do for now.
+}
+
void os::print_memory_info(outputStream* st) {
st->print("Memory:");
st->print(" %dk page", os::vm_page_size()>>10);
diff --git a/hotspot/src/os/windows/vm/os_windows.cpp b/hotspot/src/os/windows/vm/os_windows.cpp
index f0bc733c2..1017147c8 100644
--- a/hotspot/src/os/windows/vm/os_windows.cpp
+++ b/hotspot/src/os/windows/vm/os_windows.cpp
@@ -1865,6 +1865,10 @@ void os::pd_print_cpu_info(outputStream* st) {
// Nothing to do for now.
}
+void os::pd_print_file_descriptor(outputStream* st) {
+ // Nothing to do for now.
+}
+
void os::print_memory_info(outputStream* st) {
st->print("Memory:");
st->print(" %dk page", os::vm_page_size()>>10);
diff --git a/hotspot/src/share/vm/runtime/os.cpp b/hotspot/src/share/vm/runtime/os.cpp
index 84841b76e..43d66e85e 100644
--- a/hotspot/src/share/vm/runtime/os.cpp
+++ b/hotspot/src/share/vm/runtime/os.cpp
@@ -861,6 +861,13 @@ void os::print_hex_dump(outputStream* st, address start, address end, int unitsi
st->cr();
}
+void os::print_file_descriptor(outputStream* st) {
+ // file descriptor
+ st->print("File Descriptor:");
+ st->cr();
+ pd_print_file_descriptor(st);
+}
+
void os::print_environment_variables(outputStream* st, const char** env_list,
char* buffer, int len) {
if (env_list) {
diff --git a/hotspot/src/share/vm/runtime/os.hpp b/hotspot/src/share/vm/runtime/os.hpp
index 6ca220021..988977b17 100644
--- a/hotspot/src/share/vm/runtime/os.hpp
+++ b/hotspot/src/share/vm/runtime/os.hpp
@@ -661,6 +661,8 @@ class os: AllStatic {
static void print_siginfo(outputStream* st, void* siginfo);
static void print_signal_handlers(outputStream* st, char* buf, size_t buflen);
static void print_date_and_time(outputStream* st, char* buf, size_t buflen);
+ static void print_file_descriptor(outputStream* st);
+ static void pd_print_file_descriptor(outputStream* st);
static void print_location(outputStream* st, intptr_t x, bool verbose = false);
static size_t lasterror(char *buf, size_t len);
diff --git a/hotspot/src/share/vm/utilities/vmError.cpp b/hotspot/src/share/vm/utilities/vmError.cpp
index 5bbfade6c..0c5c955bf 100644
--- a/hotspot/src/share/vm/utilities/vmError.cpp
+++ b/hotspot/src/share/vm/utilities/vmError.cpp
@@ -810,6 +810,16 @@ void VMError::report(outputStream* st) {
st->cr();
}
+#if defined(AARCH64) || defined(X86)
+ STEP(207, "(printing file descriptor)" )
+
+ if (ExtensiveErrorReports && _verbose) {
+ // File Descriptor
+ os::print_file_descriptor(st);
+ st->cr();
+ }
+#endif
+
STEP(210, "(printing VM options)" )
if (_verbose) {
--
2.22.0

91
0039-8243389-enhance-os-pd_print_cpu_info-on-linux.patch Normal file
View File

@ -0,0 +1,91 @@
Date: Fri, 9 Jun 2023 09:26:54 +0800
Subject: 8243389: enhance os::pd_print_cpu_info on linux
Bug url: https://bugs.openjdk.org/browse/JDK-8243389
---
hotspot/src/os/linux/vm/os_linux.cpp | 56 ++++++++++++++++++++++++++++
1 file changed, 56 insertions(+)
diff --git a/hotspot/src/os/linux/vm/os_linux.cpp b/hotspot/src/os/linux/vm/os_linux.cpp
index e875fee77..0ea7eb189 100644
--- a/hotspot/src/os/linux/vm/os_linux.cpp
+++ b/hotspot/src/os/linux/vm/os_linux.cpp
@@ -2171,6 +2171,13 @@ static bool _print_ascii_file(const char* filename, outputStream* st) {
return true;
}
+static void _print_ascii_file_h(const char* header, const char* filename, outputStream* st) {
+ st->print("%s", header);
+ if (!_print_ascii_file(filename, st)) {
+ st->print_cr("<Not Available>");
+ }
+}
+
void os::print_dll_info(outputStream *st) {
st->print_cr("Dynamic libraries:");
@@ -2484,12 +2491,61 @@ void os::print_memory_info(outputStream* st) {
st->cr();
}
+// additional information about CPU e.g. available frequency ranges
+static void print_sys_devices_cpu_info(outputStream* st) {
+ _print_ascii_file_h("Online cpus:", "/sys/devices/system/cpu/online", st);
+ _print_ascii_file_h("Offline cpus:", "/sys/devices/system/cpu/offline", st);
+
+ if (ExtensiveErrorReports) {
+ // cache related info (cpu 0, should be similar for other CPUs)
+ for (unsigned int i=0; i < 10; i++) { // handle max. 10 cache entries
+ char hbuf_level[60];
+ char hbuf_type[60];
+ char hbuf_size[60];
+ char hbuf_coherency_line_size[80];
+ snprintf(hbuf_level, 60, "/sys/devices/system/cpu/cpu0/cache/index%u/level", i);
+ snprintf(hbuf_type, 60, "/sys/devices/system/cpu/cpu0/cache/index%u/type", i);
+ snprintf(hbuf_size, 60, "/sys/devices/system/cpu/cpu0/cache/index%u/size", i);
+ snprintf(hbuf_coherency_line_size, 80, "/sys/devices/system/cpu/cpu0/cache/index%u/coherency_line_size", i);
+ if (file_exists(hbuf_level)) {
+ _print_ascii_file_h("cache level:", hbuf_level, st);
+ _print_ascii_file_h("cache type:", hbuf_type, st);
+ _print_ascii_file_h("cache size:", hbuf_size, st);
+ _print_ascii_file_h("cache coherency line size:", hbuf_coherency_line_size, st);
+ }
+ }
+ }
+
+ // we miss the cpufreq entries on Power and s390x
+#if defined(IA32) || defined(AMD64)
+ _print_ascii_file_h("BIOS frequency limitation:", "/sys/devices/system/cpu/cpu0/cpufreq/bios_limit", st);
+ _print_ascii_file_h("Frequency switch latency (ns):", "/sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_transition_latency", st);
+ _print_ascii_file_h("Available cpu frequencies:", "/sys/devices/system/cpu/cpu0/cpufreq/scaling_available_frequencies", st);
+ // min and max should be in the Available range but still print them (not all info might be available for all kernels)
+ if (ExtensiveErrorReports) {
+ _print_ascii_file_h("Maximum cpu frequency:", "/sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq", st);
+ _print_ascii_file_h("Minimum cpu frequency:", "/sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_min_freq", st);
+ _print_ascii_file_h("Current cpu frequency:", "/sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq", st);
+ }
+ // governors are power schemes, see https://wiki.archlinux.org/index.php/CPU_frequency_scaling
+ if (ExtensiveErrorReports) {
+ _print_ascii_file_h("Available governors:", "/sys/devices/system/cpu/cpu0/cpufreq/scaling_available_governors", st);
+ }
+ _print_ascii_file_h("Current governor:", "/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor", st);
+ // Core performance boost, see https://www.kernel.org/doc/Documentation/cpu-freq/boost.txt
+ // Raise operating frequency of some cores in a multi-core package if certain conditions apply, e.g.
+ // whole chip is not fully utilized
+ _print_ascii_file_h("Core performance/turbo boost:", "/sys/devices/system/cpu/cpufreq/boost", st);
+#endif
+}
+
void os::pd_print_cpu_info(outputStream* st) {
st->print("\n/proc/cpuinfo:\n");
if (!_print_ascii_file("/proc/cpuinfo", st)) {
st->print(" <Not Available>");
}
st->cr();
+ print_sys_devices_cpu_info(st);
}
void os::print_siginfo(outputStream* st, void* siginfo) {
--
2.22.0

51
0040-Print-the-Exception-event-in-more-detail.patch Normal file
View File

@ -0,0 +1,51 @@
Date: Fri, 9 Jun 2023 10:11:07 +0800
Subject: Print the Exception event in more detail
---
hotspot/src/share/vm/runtime/sharedRuntime.cpp | 6 +++---
hotspot/src/share/vm/runtime/sharedRuntime.hpp | 2 +-
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/hotspot/src/share/vm/runtime/sharedRuntime.cpp b/hotspot/src/share/vm/runtime/sharedRuntime.cpp
index 5eabd3df0..58c302da7 100644
--- a/hotspot/src/share/vm/runtime/sharedRuntime.cpp
+++ b/hotspot/src/share/vm/runtime/sharedRuntime.cpp
@@ -599,19 +599,19 @@ oop SharedRuntime::retrieve_receiver( Symbol* sig, frame caller ) {
}
-void SharedRuntime::throw_and_post_jvmti_exception(JavaThread *thread, Handle h_exception) {
+void SharedRuntime::throw_and_post_jvmti_exception(JavaThread *thread, Handle h_exception, const char *message) {
if (JvmtiExport::can_post_on_exceptions()) {
vframeStream vfst(thread, true);
methodHandle method = methodHandle(thread, vfst.method());
address bcp = method()->bcp_from(vfst.bci());
JvmtiExport::post_exception_throw(thread, method(), bcp, h_exception());
}
- Exceptions::_throw(thread, __FILE__, __LINE__, h_exception);
+ Exceptions::_throw(thread, __FILE__, __LINE__, h_exception, message);
}
void SharedRuntime::throw_and_post_jvmti_exception(JavaThread *thread, Symbol* name, const char *message) {
Handle h_exception = Exceptions::new_exception(thread, name, message);
- throw_and_post_jvmti_exception(thread, h_exception);
+ throw_and_post_jvmti_exception(thread, h_exception, message);
}
// The interpreter code to call this tracing function is only
diff --git a/hotspot/src/share/vm/runtime/sharedRuntime.hpp b/hotspot/src/share/vm/runtime/sharedRuntime.hpp
index c6a96a858..acab7ffc4 100644
--- a/hotspot/src/share/vm/runtime/sharedRuntime.hpp
+++ b/hotspot/src/share/vm/runtime/sharedRuntime.hpp
@@ -246,7 +246,7 @@ class SharedRuntime: AllStatic {
#endif // PRODUCT
// Helper routine for full-speed JVMTI exception throwing support
- static void throw_and_post_jvmti_exception(JavaThread *thread, Handle h_exception);
+ static void throw_and_post_jvmti_exception(JavaThread *thread, Handle h_exception, const char *message = NULL);
static void throw_and_post_jvmti_exception(JavaThread *thread, Symbol* name, const char *message = NULL);
// RedefineClasses() tracing support for obsolete method entry
--
2.22.0

185
0041-Reuse-translet-in-XSLTC-for-specjvm-xml-transform.patch Normal file
View File

@ -0,0 +1,185 @@
Date: Fri, 9 Jun 2023 10:29:38 +0800
Subject: Reuse translet in XSLTC for XML
---
.../share/vm/classfile/classFileParser.cpp | 52 +++++++++++-
.../share/vm/classfile/classFileParser.hpp | 2 +-
hotspot/src/share/vm/classfile/vmSymbols.hpp | 4 +-
hotspot/src/share/vm/runtime/arguments.cpp | 2 +
hotspot/src/share/vm/runtime/arguments.hpp | 3 +
.../src/share/vm/utilities/accessFlags.hpp | 1 +
7 files changed, 64 insertions(+), 3 deletions(-)
diff --git a/hotspot/src/share/vm/classfile/classFileParser.cpp b/hotspot/src/share/vm/classfile/classFileParser.cpp
index d8e99e622..b9fde38dc 100644
--- a/hotspot/src/share/vm/classfile/classFileParser.cpp
+++ b/hotspot/src/share/vm/classfile/classFileParser.cpp
@@ -59,12 +59,13 @@
#include "runtime/reflection.hpp"
#include "runtime/signature.hpp"
#include "runtime/timer.hpp"
+#include "runtime/arguments.hpp"
#include "services/classLoadingService.hpp"
#include "services/threadService.hpp"
#include "utilities/array.hpp"
#include "utilities/globalDefinitions.hpp"
#include "utilities/ostream.hpp"
-
+#include "interpreter/bytecodeStream.hpp"
// We generally try to create the oops directly when parsing, rather than
// allocating temporary data structures and copying the bytes twice. A
// temporary area is only needed when parsing utf8 entries in the constant
@@ -2556,6 +2557,7 @@ Array<Method*>* ClassFileParser::parse_methods(bool is_interface,
ClassFileStream* cfs = stream();
cfs->guarantee_more(2, CHECK_NULL); // length
u2 length = cfs->get_u2_fast();
+ Method* initializerMethod = NULL;
if (length == 0) {
_methods = Universe::the_empty_method_array();
} else {
@@ -2570,6 +2572,9 @@ Array<Method*>* ClassFileParser::parse_methods(bool is_interface,
if (method->is_final()) {
*has_final_method = true;
}
+ if (method->name()== vmSymbols::object_initializer_name()) {
+ initializerMethod = method();
+ }
// declares_default_methods: declares concrete instance methods, any access flags
// used for interface initialization, and default method inheritance analysis
if (is_interface && !(*declares_default_methods)
@@ -2606,6 +2611,11 @@ Array<Method*>* ClassFileParser::parse_methods(bool is_interface,
name->as_C_string(), sig->as_klass_external_name(), CHECK_NULL);
}
}
+
+ if (Arguments::transletEnhance()) {
+ bool isClassMatched = (_class_name == vmSymbols::transformerFactoryImpl_class_name());
+ if(isClassMatched) modify_fields_value(initializerMethod, vmSymbols::transformer_generateTranslet_field_name(), vmSymbols::transformer_autoTranslet_field_name(), Bytecodes::_iconst_1, CHECK_NULL);
+ }
}
return _methods;
}
@@ -5421,6 +5431,46 @@ char* ClassFileParser::skip_over_field_signature(char* signature,
return NULL;
}
+// This function sets the class's specific fields to a fixed value, ie: targetFieldName1 and targetFieldName2.
+// initializerMethod is the class's "<init>" method, should not be NULL.
+// For performance, two fields can be set at the same time. You can also set only one field, just set targetFieldName2 to NULL.
+// Bytecodes::Code can be bytecode between iconst_0 and dconst_0, range is 0x03 ~ 0x0f.
+void ClassFileParser::modify_fields_value(Method* initializerMethod, Symbol* targetFieldName1, Symbol* targetFieldName2, Bytecodes::Code targetCode, TRAPS) {
+ assert(initializerMethod != NULL, "The method can't be NULL.");
+ assert(initializerMethod->name() == vmSymbols::object_initializer_name(), "The method must be <init>.");
+ assert(targetFieldName1 != NULL, "At least targetFieldName1 can't be NULL.");
+ assert(targetCode >= Bytecodes::_iconst_0 && targetCode <= Bytecodes::_dconst_1, "The primitive constant's value range is 0x03 ~ 0x0f.");
+
+ ResourceMark rm(THREAD);
+ methodHandle mh(initializerMethod);
+ BytecodeStream bcs(mh);
+ while (!bcs.is_last_bytecode()) {
+ Bytecodes::Code code = bcs.next();
+ if (code == Bytecodes::_putfield) {
+ address p = bcs.bcp();
+ // get field index
+ int index = Bytes::get_Java_u2(p + 1);
+ Symbol *name = _cp->name_ref_at(index);
+ if (name == targetFieldName1) {
+ p = p - 1;
+ *(u1 *) p = (u1) targetCode;
+ }
+ if ((targetFieldName2 != NULL) && (name == targetFieldName2)) {
+ p = p - 1;
+ *(u1 *) p = (u1) targetCode;
+ }
+ }
+ }
+ _has_vanilla_constructor = false;
+ AccessFlags flags = mh()->access_flags();
+ flags.clear_has_vanilla_constructor();
+ if (mh->is_vanilla_constructor()) {
+ _has_vanilla_constructor = true;
+ flags.set_has_vanilla_constructor();
+ }
+ mh()->set_access_flags(flags);
+}
+
#if INCLUDE_JFR
// Caller responsible for ResourceMark
diff --git a/hotspot/src/share/vm/classfile/classFileParser.hpp b/hotspot/src/share/vm/classfile/classFileParser.hpp
index dfb56c990..1900f0abf 100644
--- a/hotspot/src/share/vm/classfile/classFileParser.hpp
+++ b/hotspot/src/share/vm/classfile/classFileParser.hpp
@@ -391,7 +391,7 @@ PRAGMA_DIAG_POP
bool verify_unqualified_name(char* name, unsigned int length, int type);
char* skip_over_field_name(char* name, bool slash_ok, unsigned int length);
char* skip_over_field_signature(char* signature, bool void_ok, unsigned int length, TRAPS);
-
+ void modify_fields_value(Method* initializerMethod, Symbol* targetFieldName1, Symbol* targetFieldName2, Bytecodes::Code targetCode, TRAPS);
bool is_anonymous() {
assert(EnableInvokeDynamic || _host_klass.is_null(), "");
return _host_klass.not_null();
diff --git a/hotspot/src/share/vm/classfile/vmSymbols.hpp b/hotspot/src/share/vm/classfile/vmSymbols.hpp
index 5f2a9a720..494fd9bdf 100644
--- a/hotspot/src/share/vm/classfile/vmSymbols.hpp
+++ b/hotspot/src/share/vm/classfile/vmSymbols.hpp
@@ -422,7 +422,9 @@
template(resolved_references_name, "<resolved_references>") \
template(referencequeue_null_name, "NULL") \
template(referencequeue_enqueued_name, "ENQUEUED") \
- \
+ template(transformerFactoryImpl_class_name, "com/sun/org/apache/xalan/internal/xsltc/trax/TransformerFactoryImpl") \
+ template(transformer_generateTranslet_field_name, "_generateTranslet") \
+ template(transformer_autoTranslet_field_name, "_autoTranslet") \
/* non-intrinsic name/signature pairs: */ \
template(register_method_name, "register") \
do_alias(register_method_signature, object_void_signature) \
diff --git a/hotspot/src/share/vm/runtime/arguments.cpp b/hotspot/src/share/vm/runtime/arguments.cpp
index 43fdd0b49..0c8a4012a 100644
--- a/hotspot/src/share/vm/runtime/arguments.cpp
+++ b/hotspot/src/share/vm/runtime/arguments.cpp
@@ -149,6 +149,8 @@ SystemProperty *Arguments::_sun_boot_class_path = NULL;
char* Arguments::_meta_index_path = NULL;
char* Arguments::_meta_index_dir = NULL;
+bool Arguments::_transletEnhance = false;
+
// Check if head of 'option' matches 'name', and sets 'tail' remaining part of option string
static bool match_option(const JavaVMOption *option, const char* name,
diff --git a/hotspot/src/share/vm/runtime/arguments.hpp b/hotspot/src/share/vm/runtime/arguments.hpp
index 88741e8c3..4f7232e48 100644
--- a/hotspot/src/share/vm/runtime/arguments.hpp
+++ b/hotspot/src/share/vm/runtime/arguments.hpp
@@ -267,6 +267,7 @@ class Arguments : AllStatic {
static char* _meta_index_path;
static char* _meta_index_dir;
+ static bool _transletEnhance;
// java.vendor.url.bug, bug reporting URL for fatal errors.
static const char* _java_vendor_url_bug;
@@ -633,6 +634,8 @@ class Arguments : AllStatic {
static Mode mode() { return _mode; }
static bool is_interpreter_only() { return mode() == _int; }
+ static void set_transletEnhance(bool arg) { _transletEnhance = arg; }
+ static bool transletEnhance() { return _transletEnhance; }
// Utility: copies src into buf, replacing "%%" with "%" and "%p" with pid.
static bool copy_expand_pid(const char* src, size_t srclen, char* buf, size_t buflen);
diff --git a/hotspot/src/share/vm/utilities/accessFlags.hpp b/hotspot/src/share/vm/utilities/accessFlags.hpp
index bc56262d1..b20f0f740 100644
--- a/hotspot/src/share/vm/utilities/accessFlags.hpp
+++ b/hotspot/src/share/vm/utilities/accessFlags.hpp
@@ -209,6 +209,7 @@ class AccessFlags VALUE_OBJ_CLASS_SPEC {
void clear_not_c2_osr_compilable() { atomic_clear_bits(JVM_ACC_NOT_C2_OSR_COMPILABLE); }
// Klass* flags
void set_has_vanilla_constructor() { atomic_set_bits(JVM_ACC_HAS_VANILLA_CONSTRUCTOR); }
+ void clear_has_vanilla_constructor() { atomic_clear_bits(JVM_ACC_HAS_VANILLA_CONSTRUCTOR); }
void set_has_finalizer() { atomic_set_bits(JVM_ACC_HAS_FINALIZER); }
void set_has_final_method() { atomic_set_bits(JVM_ACC_HAS_FINAL_METHOD); }
void set_is_cloneable() { atomic_set_bits(JVM_ACC_IS_CLONEABLE); }
--
2.22.0

24
0042-8140581-Excluding-compile-messages-should-only-be-pr.patch Normal file
View File

@ -0,0 +1,24 @@
Date: Fri, 9 Jun 2023 10:34:42 +0800
Subject: [PATCH 42/59] 8140581: Excluding compile messages should only be printed with PrintCompilation
Bug url: https://bugs.openjdk.org/browse/JDK-8140581
---
hotspot/src/share/vm/compiler/compileBroker.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hotspot/src/share/vm/compiler/compileBroker.cpp b/hotspot/src/share/vm/compiler/compileBroker.cpp
index 63f7bde8f..e8f97074e 100644
--- a/hotspot/src/share/vm/compiler/compileBroker.cpp
+++ b/hotspot/src/share/vm/compiler/compileBroker.cpp
@@ -1504,7 +1504,7 @@ bool CompileBroker::compilation_is_prohibited(methodHandle method, int osr_bci,
// The method may be explicitly excluded by the user.
bool quietly;
if (CompilerOracle::should_exclude(method, quietly)) {
- if (!quietly) {
+ if (PrintCompilation && !quietly) {
// This does not happen quietly...
ResourceMark rm;
tty->print("### Excluding %s:%s",
--
2.22.0

55
0043-Cache-dom-in-xml-transform.patch Normal file
View File

@ -0,0 +1,55 @@
Date: Fri, 9 Jun 2023 10:18:10 +0800
Subject: Cache dom in xml transform
---
.../xalan/internal/xsltc/trax/TransformerImpl.java | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/jaxp/src/com/sun/org/apache/xalan/internal/xsltc/trax/TransformerImpl.java b/jaxp/src/com/sun/org/apache/xalan/internal/xsltc/trax/TransformerImpl.java
index 8e783cee0..3d143d461 100644
--- a/jaxp/src/com/sun/org/apache/xalan/internal/xsltc/trax/TransformerImpl.java
+++ b/jaxp/src/com/sun/org/apache/xalan/internal/xsltc/trax/TransformerImpl.java
@@ -56,6 +56,7 @@ import java.util.ArrayList;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
import java.util.Properties;
import java.util.StringTokenizer;
import javax.xml.XMLConstants;
@@ -151,6 +152,11 @@ public final class TransformerImpl extends Transformer
*/
private DOM _dom = null;
+ /**
+ * A hashMap for DOMS.
+ */
+ private ConcurrentHashMap<String, DOM> _domMaps = new ConcurrentHashMap();
+
/**
* Number of indent spaces to add when indentation is on.
*/
@@ -530,8 +536,11 @@ public final class TransformerImpl extends Transformer
private DOM getDOM(Source source) throws TransformerException {
try {
DOM dom;
-
if (source != null) {
+ String ssId = source.getSystemId();
+ if ((ssId != null) && (_domMaps.containsKey(ssId))) {
+ return _domMaps.get(ssId);
+ }
DTMWSFilter wsfilter;
if (_translet != null && _translet instanceof StripFilter) {
wsfilter = new DOMWSFilter(_translet);
@@ -549,6 +558,7 @@ public final class TransformerImpl extends Transformer
}
dom = (DOM)_dtmManager.getDTM(source, false, wsfilter, true,
false, false, 0, hasIdCall);
+ if ((ssId != null) && (dom != null)) _domMaps.put(ssId, dom);
} else if (_dom != null) {
dom = _dom;
_dom = null; // use only once, so reset to 'null'
--
2.22.0

31
0044-Record-file-descriptor-when-ExtensiveErrorReports-is.patch Normal file
View File

@ -0,0 +1,31 @@
Date: Fri, 9 Jun 2023 11:10:42 +0800
Subject: [PATCH 44/59] Record file descriptor when ExtensiveErrorReports is enabled
---
hotspot/src/os/linux/vm/os_linux.cpp | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/hotspot/src/os/linux/vm/os_linux.cpp b/hotspot/src/os/linux/vm/os_linux.cpp
index ce4c6de09..a05ad07cf 100644
--- a/hotspot/src/os/linux/vm/os_linux.cpp
+++ b/hotspot/src/os/linux/vm/os_linux.cpp
@@ -2586,7 +2586,7 @@ void os::pd_print_file_descriptor(outputStream* st) {
// Scan the directory, get symbolic link value
struct dirent *ptr;
ssize_t readlink_ret = 0;
- char symbolic_link_value[MAX_PATH_LEN] = {0};
+ char symbolic_link_value[MAX_PATH_LEN + 1] = {0};
char filename[MAX_PATH_LEN] = {0};
unsigned long file_count = 0;
while ((ptr = readdir(dir)) != NULL) {
@@ -2595,6 +2595,7 @@ void os::pd_print_file_descriptor(outputStream* st) {
(void) snprintf(filename, MAX_PATH_LEN, "%s%s", process_path, ptr->d_name);
readlink_ret = readlink(filename, symbolic_link_value, MAX_PATH_LEN);
if (readlink_ret > 0) {
+ symbolic_link_value[readlink_ret] = '\0';
st->print_cr("%s -> %s", ptr->d_name, symbolic_link_value);
} else {
st->print_cr("%s: readlink failed, errno: %d", ptr->d_name, errno);
--
2.22.0

66
0045-8276904-Optional.toString-is-unnecessarily-expensive.patch Normal file
View File

@ -0,0 +1,66 @@
Date: Fri, 9 Jun 2023 11:15:09 +0800
Subject: 8276904: Optional.toString() is unnecessarily expensive
Bug url: https://bugs.openjdk.org/browse/JDK-8276904
---
jdk/src/share/classes/java/util/Optional.java | 2 +-
jdk/src/share/classes/java/util/OptionalDouble.java | 2 +-
jdk/src/share/classes/java/util/OptionalInt.java | 2 +-
jdk/src/share/classes/java/util/OptionalLong.java | 2 +-
4 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/jdk/src/share/classes/java/util/Optional.java b/jdk/src/share/classes/java/util/Optional.java
index d471058ec..ff2b4db7f 100644
--- a/jdk/src/share/classes/java/util/Optional.java
+++ b/jdk/src/share/classes/java/util/Optional.java
@@ -343,7 +343,7 @@ public final class Optional<T> {
@Override
public String toString() {
return value != null
- ? String.format("Optional[%s]", value)
+ ? ("Optional[" + value + "]")
: "Optional.empty";
}
}
diff --git a/jdk/src/share/classes/java/util/OptionalDouble.java b/jdk/src/share/classes/java/util/OptionalDouble.java
index 0efc770fa..9aff9be8d 100644
--- a/jdk/src/share/classes/java/util/OptionalDouble.java
+++ b/jdk/src/share/classes/java/util/OptionalDouble.java
@@ -246,7 +246,7 @@ public final class OptionalDouble {
@Override
public String toString() {
return isPresent
- ? String.format("OptionalDouble[%s]", value)
+ ? ("OptionalDouble[" + value + "]")
: "OptionalDouble.empty";
}
}
diff --git a/jdk/src/share/classes/java/util/OptionalInt.java b/jdk/src/share/classes/java/util/OptionalInt.java
index 5cb927524..584f6e2ba 100644
--- a/jdk/src/share/classes/java/util/OptionalInt.java
+++ b/jdk/src/share/classes/java/util/OptionalInt.java
@@ -246,7 +246,7 @@ public final class OptionalInt {
@Override
public String toString() {
return isPresent
- ? String.format("OptionalInt[%s]", value)
+ ? ("OptionalInt[" + value + "]")
: "OptionalInt.empty";
}
}
diff --git a/jdk/src/share/classes/java/util/OptionalLong.java b/jdk/src/share/classes/java/util/OptionalLong.java
index 589a59fd3..089f54adf 100644
--- a/jdk/src/share/classes/java/util/OptionalLong.java
+++ b/jdk/src/share/classes/java/util/OptionalLong.java
@@ -246,7 +246,7 @@ public final class OptionalLong {
@Override
public String toString() {
return isPresent
- ? String.format("OptionalLong[%s]", value)
+ ? ("OptionalLong[" + value + "]")
: "OptionalLong.empty";
}
}
--
2.22.0

975
0046-8210960-Allow-with-boot-jdk-jvmargs-to-work-during-c.patch Normal file
View File

@ -0,0 +1,975 @@
Date: Fri, 9 Jun 2023 11:28:19 +0800
Subject: [PATCH 46/59] 8210960: Allow --with-boot-jdk-jvmargs to work during configure
Bug url: https://bugs.openjdk.org/browse/JDK-8210960
---
common/autoconf/basics.m4 | 2 +-
common/autoconf/boot-jdk.m4 | 28 +-
common/autoconf/generated-configure.sh | 506 ++++++++++++++++++++++---
3 files changed, 483 insertions(+), 53 deletions(-)
diff --git a/common/autoconf/basics.m4 b/common/autoconf/basics.m4
index 692ef831a..d80e7edad 100644
--- a/common/autoconf/basics.m4
+++ b/common/autoconf/basics.m4
@@ -30,7 +30,7 @@ AC_DEFUN([ADD_JVM_ARG_IF_OK],
[
$ECHO "Check if jvm arg is ok: $1" >&AS_MESSAGE_LOG_FD
$ECHO "Command: $3 $1 -version" >&AS_MESSAGE_LOG_FD
- OUTPUT=`$3 $1 -version 2>&1`
+ OUTPUT=`$3 $1 $USER_BOOT_JDK_OPTIONS -version 2>&1`
FOUND_WARN=`$ECHO "$OUTPUT" | grep -i warn`
FOUND_VERSION=`$ECHO $OUTPUT | grep " version \""`
if test "x$FOUND_VERSION" != x && test "x$FOUND_WARN" = x; then
diff --git a/common/autoconf/boot-jdk.m4 b/common/autoconf/boot-jdk.m4
index 5be15b869..f86f07644 100644
--- a/common/autoconf/boot-jdk.m4
+++ b/common/autoconf/boot-jdk.m4
@@ -51,7 +51,18 @@ AC_DEFUN([BOOTJDK_DO_CHECK],
BOOT_JDK_FOUND=no
else
# Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | head -n 1`
+ if [ [[ "$BOOT_JDK_VERSION" =~ "Picked up" ]] ]; then
+ AC_MSG_NOTICE([You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead.])
+ AC_MSG_NOTICE([Java reports: "$BOOT_JDK_VERSION".])
+ AC_MSG_ERROR([Cannot continue])
+ fi
+ if [ [[ "$BOOT_JDK_VERSION" =~ "Unrecognized option" ]] ]; then
+ AC_MSG_NOTICE([The specified --with-boot-jdk-jvmargs is invalid for the tested java])
+ AC_MSG_NOTICE([Error message: "$BOOT_JDK_VERSION".])
+ AC_MSG_NOTICE([Please fix arguments, or point to an explicit boot JDK which accept these arguments])
+ AC_MSG_ERROR([Cannot continue])
+ fi
# Extra M4 quote needed to protect [] in grep expression.
[FOUND_VERSION_78=`echo $BOOT_JDK_VERSION | grep '\"1\.[78]\.'`]
@@ -66,7 +77,7 @@ AC_DEFUN([BOOTJDK_DO_CHECK],
AC_MSG_CHECKING([for Boot JDK])
AC_MSG_RESULT([$BOOT_JDK])
AC_MSG_CHECKING([Boot JDK version])
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' ' '`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | $TR '\n\r' ' '`
AC_MSG_RESULT([$BOOT_JDK_VERSION])
fi # end check jdk version
fi # end check rt.jar
@@ -222,6 +233,11 @@ AC_DEFUN_ONCE([BOOTJDK_SETUP_BOOT_JDK],
AC_ARG_WITH(boot-jdk, [AS_HELP_STRING([--with-boot-jdk],
[path to Boot JDK (used to bootstrap build) @<:@probed@:>@])])
+ AC_ARG_WITH(boot-jdk-jvmargs, [AS_HELP_STRING([--with-boot-jdk-jvmargs],
+ [specify additional arguments to be passed to Boot JDK tools @<:@none@:>@])])
+
+ USER_BOOT_JDK_OPTIONS="$with_boot_jdk_jvmargs"
+
# We look for the Boot JDK through various means, going from more certain to
# more of a guess-work. After each test, BOOT_JDK_FOUND is set to "yes" if
# we detected something (if so, the path to the jdk is in BOOT_JDK). But we
@@ -307,17 +323,13 @@ AC_DEFUN_ONCE([BOOTJDK_SETUP_BOOT_JDK_ARGUMENTS],
#
# Specify options for anything that is run with the Boot JDK.
#
- AC_ARG_WITH(boot-jdk-jvmargs, [AS_HELP_STRING([--with-boot-jdk-jvmargs],
- [specify JVM arguments to be passed to all invocations of the Boot JDK, overriding the default values,
- e.g --with-boot-jdk-jvmargs="-Xmx8G -enableassertions"])])
-
AC_MSG_CHECKING([flags for boot jdk java command] )
# Disable special log output when a debug build is used as Boot JDK...
ADD_JVM_ARG_IF_OK([-XX:-PrintVMOptions -XX:-UnlockDiagnosticVMOptions -XX:-LogVMOutput],boot_jdk_jvmargs,[$JAVA])
- # Apply user provided options.
- ADD_JVM_ARG_IF_OK([$with_boot_jdk_jvmargs],boot_jdk_jvmargs,[$JAVA])
+ # Finally append user provided options to allow them to override.
+ ADD_JVM_ARG_IF_OK([$USER_BOOT_JDK_OPTIONS],boot_jdk_jvmargs,[$JAVA])
AC_MSG_RESULT([$boot_jdk_jvmargs])
diff --git a/common/autoconf/generated-configure.sh b/common/autoconf/generated-configure.sh
index 3a622dee8..a7f76a15c 100644
--- a/common/autoconf/generated-configure.sh
+++ b/common/autoconf/generated-configure.sh
@@ -20447,10 +20447,29 @@ $as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.ja
BOOT_JDK_FOUND=no
else
# Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | head -n 1`
# Extra M4 quote needed to protect [] in grep expression.
FOUND_VERSION_78=`echo $BOOT_JDK_VERSION | grep '\"1\.[78]\.'`
+
+ if [[ "$BOOT_JDK_VERSION" =~ "Picked up" ]] ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead." >&5
+ $as_echo "$as_me: You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead." >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Java reports: \"$BOOT_JDK_VERSION\"." >&5
+ $as_echo "$as_me: Java reports: \"$BOOT_JDK_VERSION\"." >&6;}
+ as_fn_error $? "Cannot continue" "$LINENO" 5
+ fi
+
+ if [[ "$BOOT_JDK_VERSION" =~ "Unrecognized option" ]] ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: The specified --with-boot-jdk-jvmargs is invalid for the tested java" >&5
+ $as_echo "$as_me: The specified --with-boot-jdk-jvmargs is invalid for the tested java" >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Error message: \"$BOOT_JDK_VERSION\"." >&5
+ $as_echo "$as_me: Error message: \"$BOOT_JDK_VERSION\"." >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Please fix arguments, or point to an explicit boot JDK which accept these arguments" >&5
+ $as_echo "$as_me: Please fix arguments, or point to an explicit boot JDK which accept these arguments" >&6;}
+ as_fn_error $? "Cannot continue" "$LINENO" 5
+ fi
+
if test "x$FOUND_VERSION_78" = x; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
@@ -20599,7 +20618,7 @@ $as_echo_n "checking for Boot JDK... " >&6; }
$as_echo "$BOOT_JDK" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' ' '`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | $TR '\n\r' ' '`
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
fi # end check jdk version
@@ -20790,10 +20809,29 @@ $as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.ja
BOOT_JDK_FOUND=no
else
# Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | head -n 1`
# Extra M4 quote needed to protect [] in grep expression.
FOUND_VERSION_78=`echo $BOOT_JDK_VERSION | grep '\"1\.[78]\.'`
+
+ if [[ "$BOOT_JDK_VERSION" =~ "Picked up" ]] ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead." >&5
+ $as_echo "$as_me: You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead." >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Java reports: \"$BOOT_JDK_VERSION\"." >&5
+ $as_echo "$as_me: Java reports: \"$BOOT_JDK_VERSION\"." >&6;}
+ as_fn_error $? "Cannot continue" "$LINENO" 5
+ fi
+
+ if [[ "$BOOT_JDK_VERSION" =~ "Unrecognized option" ]] ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: The specified --with-boot-jdk-jvmargs is invalid for the tested java" >&5
+ $as_echo "$as_me: The specified --with-boot-jdk-jvmargs is invalid for the tested java" >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Error message: \"$BOOT_JDK_VERSION\"." >&5
+ $as_echo "$as_me: Error message: \"$BOOT_JDK_VERSION\"." >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Please fix arguments, or point to an explicit boot JDK which accept these arguments" >&5
+ $as_echo "$as_me: Please fix arguments, or point to an explicit boot JDK which accept these arguments" >&6;}
+ as_fn_error $? "Cannot continue" "$LINENO" 5
+ fi
+
if test "x$FOUND_VERSION_78" = x; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
@@ -20942,7 +20980,7 @@ $as_echo_n "checking for Boot JDK... " >&6; }
$as_echo "$BOOT_JDK" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' ' '`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | $TR '\n\r' ' '`
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
fi # end check jdk version
@@ -21130,10 +21168,29 @@ $as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.ja
BOOT_JDK_FOUND=no
else
# Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | head -n 1`
# Extra M4 quote needed to protect [] in grep expression.
FOUND_VERSION_78=`echo $BOOT_JDK_VERSION | grep '\"1\.[78]\.'`
+
+ if [[ "$BOOT_JDK_VERSION" =~ "Picked up" ]] ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead." >&5
+ $as_echo "$as_me: You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead." >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Java reports: \"$BOOT_JDK_VERSION\"." >&5
+ $as_echo "$as_me: Java reports: \"$BOOT_JDK_VERSION\"." >&6;}
+ as_fn_error $? "Cannot continue" "$LINENO" 5
+ fi
+
+ if [[ "$BOOT_JDK_VERSION" =~ "Unrecognized option" ]] ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: The specified --with-boot-jdk-jvmargs is invalid for the tested java" >&5
+ $as_echo "$as_me: The specified --with-boot-jdk-jvmargs is invalid for the tested java" >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Error message: \"$BOOT_JDK_VERSION\"." >&5
+ $as_echo "$as_me: Error message: \"$BOOT_JDK_VERSION\"." >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Please fix arguments, or point to an explicit boot JDK which accept these arguments" >&5
+ $as_echo "$as_me: Please fix arguments, or point to an explicit boot JDK which accept these arguments" >&6;}
+ as_fn_error $? "Cannot continue" "$LINENO" 5
+ fi
+
if test "x$FOUND_VERSION_78" = x; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
@@ -21282,7 +21339,7 @@ $as_echo_n "checking for Boot JDK... " >&6; }
$as_echo "$BOOT_JDK" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' ' '`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | $TR '\n\r' ' '`
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
fi # end check jdk version
@@ -21329,10 +21386,29 @@ $as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.ja
BOOT_JDK_FOUND=no
else
# Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | head -n 1`
# Extra M4 quote needed to protect [] in grep expression.
FOUND_VERSION_78=`echo $BOOT_JDK_VERSION | grep '\"1\.[78]\.'`
+
+ if [[ "$BOOT_JDK_VERSION" =~ "Picked up" ]] ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead." >&5
+ $as_echo "$as_me: You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead." >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Java reports: \"$BOOT_JDK_VERSION\"." >&5
+ $as_echo "$as_me: Java reports: \"$BOOT_JDK_VERSION\"." >&6;}
+ as_fn_error $? "Cannot continue" "$LINENO" 5
+ fi
+
+ if [[ "$BOOT_JDK_VERSION" =~ "Unrecognized option" ]] ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: The specified --with-boot-jdk-jvmargs is invalid for the tested java" >&5
+ $as_echo "$as_me: The specified --with-boot-jdk-jvmargs is invalid for the tested java" >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Error message: \"$BOOT_JDK_VERSION\"." >&5
+ $as_echo "$as_me: Error message: \"$BOOT_JDK_VERSION\"." >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Please fix arguments, or point to an explicit boot JDK which accept these arguments" >&5
+ $as_echo "$as_me: Please fix arguments, or point to an explicit boot JDK which accept these arguments" >&6;}
+ as_fn_error $? "Cannot continue" "$LINENO" 5
+ fi
+
if test "x$FOUND_VERSION_78" = x; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
@@ -21481,7 +21557,7 @@ $as_echo_n "checking for Boot JDK... " >&6; }
$as_echo "$BOOT_JDK" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' ' '`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | $TR '\n\r' ' '`
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
fi # end check jdk version
@@ -21668,10 +21744,29 @@ $as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.ja
BOOT_JDK_FOUND=no
else
# Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | head -n 1`
# Extra M4 quote needed to protect [] in grep expression.
FOUND_VERSION_78=`echo $BOOT_JDK_VERSION | grep '\"1\.[78]\.'`
+
+ if [[ "$BOOT_JDK_VERSION" =~ "Picked up" ]] ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead." >&5
+ $as_echo "$as_me: You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead." >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Java reports: \"$BOOT_JDK_VERSION\"." >&5
+ $as_echo "$as_me: Java reports: \"$BOOT_JDK_VERSION\"." >&6;}
+ as_fn_error $? "Cannot continue" "$LINENO" 5
+ fi
+
+ if [[ "$BOOT_JDK_VERSION" =~ "Unrecognized option" ]] ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: The specified --with-boot-jdk-jvmargs is invalid for the tested java" >&5
+ $as_echo "$as_me: The specified --with-boot-jdk-jvmargs is invalid for the tested java" >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Error message: \"$BOOT_JDK_VERSION\"." >&5
+ $as_echo "$as_me: Error message: \"$BOOT_JDK_VERSION\"." >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Please fix arguments, or point to an explicit boot JDK which accept these arguments" >&5
+ $as_echo "$as_me: Please fix arguments, or point to an explicit boot JDK which accept these arguments" >&6;}
+ as_fn_error $? "Cannot continue" "$LINENO" 5
+ fi
+
if test "x$FOUND_VERSION_78" = x; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
@@ -21820,7 +21915,7 @@ $as_echo_n "checking for Boot JDK... " >&6; }
$as_echo "$BOOT_JDK" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' ' '`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | $TR '\n\r' ' '`
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
fi # end check jdk version
@@ -21894,10 +21989,29 @@ $as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.ja
BOOT_JDK_FOUND=no
else
# Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | head -n 1`
# Extra M4 quote needed to protect [] in grep expression.
FOUND_VERSION_78=`echo $BOOT_JDK_VERSION | grep '\"1\.[78]\.'`
+
+ if [[ "$BOOT_JDK_VERSION" =~ "Picked up" ]] ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead." >&5
+ $as_echo "$as_me: You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead." >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Java reports: \"$BOOT_JDK_VERSION\"." >&5
+ $as_echo "$as_me: Java reports: \"$BOOT_JDK_VERSION\"." >&6;}
+ as_fn_error $? "Cannot continue" "$LINENO" 5
+ fi
+
+ if [[ "$BOOT_JDK_VERSION" =~ "Unrecognized option" ]] ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: The specified --with-boot-jdk-jvmargs is invalid for the tested java" >&5
+ $as_echo "$as_me: The specified --with-boot-jdk-jvmargs is invalid for the tested java" >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Error message: \"$BOOT_JDK_VERSION\"." >&5
+ $as_echo "$as_me: Error message: \"$BOOT_JDK_VERSION\"." >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Please fix arguments, or point to an explicit boot JDK which accept these arguments" >&5
+ $as_echo "$as_me: Please fix arguments, or point to an explicit boot JDK which accept these arguments" >&6;}
+ as_fn_error $? "Cannot continue" "$LINENO" 5
+ fi
+
if test "x$FOUND_VERSION_78" = x; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
@@ -22046,7 +22160,7 @@ $as_echo_n "checking for Boot JDK... " >&6; }
$as_echo "$BOOT_JDK" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' ' '`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | $TR '\n\r' ' '`
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
fi # end check jdk version
@@ -22085,10 +22199,29 @@ $as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.ja
BOOT_JDK_FOUND=no
else
# Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | head -n 1`
# Extra M4 quote needed to protect [] in grep expression.
FOUND_VERSION_78=`echo $BOOT_JDK_VERSION | grep '\"1\.[78]\.'`
+
+ if [[ "$BOOT_JDK_VERSION" =~ "Picked up" ]] ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead." >&5
+ $as_echo "$as_me: You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead." >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Java reports: \"$BOOT_JDK_VERSION\"." >&5
+ $as_echo "$as_me: Java reports: \"$BOOT_JDK_VERSION\"." >&6;}
+ as_fn_error $? "Cannot continue" "$LINENO" 5
+ fi
+
+ if [[ "$BOOT_JDK_VERSION" =~ "Unrecognized option" ]] ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: The specified --with-boot-jdk-jvmargs is invalid for the tested java" >&5
+ $as_echo "$as_me: The specified --with-boot-jdk-jvmargs is invalid for the tested java" >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Error message: \"$BOOT_JDK_VERSION\"." >&5
+ $as_echo "$as_me: Error message: \"$BOOT_JDK_VERSION\"." >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Please fix arguments, or point to an explicit boot JDK which accept these arguments" >&5
+ $as_echo "$as_me: Please fix arguments, or point to an explicit boot JDK which accept these arguments" >&6;}
+ as_fn_error $? "Cannot continue" "$LINENO" 5
+ fi
+
if test "x$FOUND_VERSION_78" = x; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
@@ -22237,7 +22370,7 @@ $as_echo_n "checking for Boot JDK... " >&6; }
$as_echo "$BOOT_JDK" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' ' '`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | $TR '\n\r' ' '`
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
fi # end check jdk version
@@ -22304,10 +22437,29 @@ $as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.ja
BOOT_JDK_FOUND=no
else
# Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | head -n 1`
# Extra M4 quote needed to protect [] in grep expression.
FOUND_VERSION_78=`echo $BOOT_JDK_VERSION | grep '\"1\.[78]\.'`
+
+ if [[ "$BOOT_JDK_VERSION" =~ "Picked up" ]] ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead." >&5
+ $as_echo "$as_me: You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead." >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Java reports: \"$BOOT_JDK_VERSION\"." >&5
+ $as_echo "$as_me: Java reports: \"$BOOT_JDK_VERSION\"." >&6;}
+ as_fn_error $? "Cannot continue" "$LINENO" 5
+ fi
+
+ if [[ "$BOOT_JDK_VERSION" =~ "Unrecognized option" ]] ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: The specified --with-boot-jdk-jvmargs is invalid for the tested java" >&5
+ $as_echo "$as_me: The specified --with-boot-jdk-jvmargs is invalid for the tested java" >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Error message: \"$BOOT_JDK_VERSION\"." >&5
+ $as_echo "$as_me: Error message: \"$BOOT_JDK_VERSION\"." >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Please fix arguments, or point to an explicit boot JDK which accept these arguments" >&5
+ $as_echo "$as_me: Please fix arguments, or point to an explicit boot JDK which accept these arguments" >&6;}
+ as_fn_error $? "Cannot continue" "$LINENO" 5
+ fi
+
if test "x$FOUND_VERSION_78" = x; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
@@ -22456,7 +22608,7 @@ $as_echo_n "checking for Boot JDK... " >&6; }
$as_echo "$BOOT_JDK" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' ' '`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | $TR '\n\r' ' '`
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
fi # end check jdk version
@@ -22495,10 +22647,29 @@ $as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.ja
BOOT_JDK_FOUND=no
else
# Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | head -n 1`
# Extra M4 quote needed to protect [] in grep expression.
FOUND_VERSION_78=`echo $BOOT_JDK_VERSION | grep '\"1\.[78]\.'`
+
+ if [[ "$BOOT_JDK_VERSION" =~ "Picked up" ]] ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead." >&5
+ $as_echo "$as_me: You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead." >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Java reports: \"$BOOT_JDK_VERSION\"." >&5
+ $as_echo "$as_me: Java reports: \"$BOOT_JDK_VERSION\"." >&6;}
+ as_fn_error $? "Cannot continue" "$LINENO" 5
+ fi
+
+ if [[ "$BOOT_JDK_VERSION" =~ "Unrecognized option" ]] ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: The specified --with-boot-jdk-jvmargs is invalid for the tested java" >&5
+ $as_echo "$as_me: The specified --with-boot-jdk-jvmargs is invalid for the tested java" >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Error message: \"$BOOT_JDK_VERSION\"." >&5
+ $as_echo "$as_me: Error message: \"$BOOT_JDK_VERSION\"." >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Please fix arguments, or point to an explicit boot JDK which accept these arguments" >&5
+ $as_echo "$as_me: Please fix arguments, or point to an explicit boot JDK which accept these arguments" >&6;}
+ as_fn_error $? "Cannot continue" "$LINENO" 5
+ fi
+
if test "x$FOUND_VERSION_78" = x; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
@@ -22647,7 +22818,7 @@ $as_echo_n "checking for Boot JDK... " >&6; }
$as_echo "$BOOT_JDK" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' ' '`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | $TR '\n\r' ' '`
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
fi # end check jdk version
@@ -22714,10 +22885,29 @@ $as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.ja
BOOT_JDK_FOUND=no
else
# Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | head -n 1`
# Extra M4 quote needed to protect [] in grep expression.
FOUND_VERSION_78=`echo $BOOT_JDK_VERSION | grep '\"1\.[78]\.'`
+
+ if [[ "$BOOT_JDK_VERSION" =~ "Picked up" ]] ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead." >&5
+ $as_echo "$as_me: You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead." >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Java reports: \"$BOOT_JDK_VERSION\"." >&5
+ $as_echo "$as_me: Java reports: \"$BOOT_JDK_VERSION\"." >&6;}
+ as_fn_error $? "Cannot continue" "$LINENO" 5
+ fi
+
+ if [[ "$BOOT_JDK_VERSION" =~ "Unrecognized option" ]] ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: The specified --with-boot-jdk-jvmargs is invalid for the tested java" >&5
+ $as_echo "$as_me: The specified --with-boot-jdk-jvmargs is invalid for the tested java" >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Error message: \"$BOOT_JDK_VERSION\"." >&5
+ $as_echo "$as_me: Error message: \"$BOOT_JDK_VERSION\"." >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Please fix arguments, or point to an explicit boot JDK which accept these arguments" >&5
+ $as_echo "$as_me: Please fix arguments, or point to an explicit boot JDK which accept these arguments" >&6;}
+ as_fn_error $? "Cannot continue" "$LINENO" 5
+ fi
+
if test "x$FOUND_VERSION_78" = x; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
@@ -22866,7 +23056,7 @@ $as_echo_n "checking for Boot JDK... " >&6; }
$as_echo "$BOOT_JDK" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' ' '`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | $TR '\n\r' ' '`
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
fi # end check jdk version
@@ -22905,10 +23095,29 @@ $as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.ja
BOOT_JDK_FOUND=no
else
# Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | head -n 1`
# Extra M4 quote needed to protect [] in grep expression.
FOUND_VERSION_78=`echo $BOOT_JDK_VERSION | grep '\"1\.[78]\.'`
+
+ if [[ "$BOOT_JDK_VERSION" =~ "Picked up" ]] ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead." >&5
+ $as_echo "$as_me: You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead." >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Java reports: \"$BOOT_JDK_VERSION\"." >&5
+ $as_echo "$as_me: Java reports: \"$BOOT_JDK_VERSION\"." >&6;}
+ as_fn_error $? "Cannot continue" "$LINENO" 5
+ fi
+
+ if [[ "$BOOT_JDK_VERSION" =~ "Unrecognized option" ]] ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: The specified --with-boot-jdk-jvmargs is invalid for the tested java" >&5
+ $as_echo "$as_me: The specified --with-boot-jdk-jvmargs is invalid for the tested java" >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Error message: \"$BOOT_JDK_VERSION\"." >&5
+ $as_echo "$as_me: Error message: \"$BOOT_JDK_VERSION\"." >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Please fix arguments, or point to an explicit boot JDK which accept these arguments" >&5
+ $as_echo "$as_me: Please fix arguments, or point to an explicit boot JDK which accept these arguments" >&6;}
+ as_fn_error $? "Cannot continue" "$LINENO" 5
+ fi
+
if test "x$FOUND_VERSION_78" = x; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
@@ -23057,7 +23266,7 @@ $as_echo_n "checking for Boot JDK... " >&6; }
$as_echo "$BOOT_JDK" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' ' '`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | $TR '\n\r' ' '`
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
fi # end check jdk version
@@ -23124,10 +23333,29 @@ $as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.ja
BOOT_JDK_FOUND=no
else
# Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | head -n 1`
# Extra M4 quote needed to protect [] in grep expression.
FOUND_VERSION_78=`echo $BOOT_JDK_VERSION | grep '\"1\.[78]\.'`
+
+ if [[ "$BOOT_JDK_VERSION" =~ "Picked up" ]] ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead." >&5
+ $as_echo "$as_me: You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead." >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Java reports: \"$BOOT_JDK_VERSION\"." >&5
+ $as_echo "$as_me: Java reports: \"$BOOT_JDK_VERSION\"." >&6;}
+ as_fn_error $? "Cannot continue" "$LINENO" 5
+ fi
+
+ if [[ "$BOOT_JDK_VERSION" =~ "Unrecognized option" ]] ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: The specified --with-boot-jdk-jvmargs is invalid for the tested java" >&5
+ $as_echo "$as_me: The specified --with-boot-jdk-jvmargs is invalid for the tested java" >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Error message: \"$BOOT_JDK_VERSION\"." >&5
+ $as_echo "$as_me: Error message: \"$BOOT_JDK_VERSION\"." >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Please fix arguments, or point to an explicit boot JDK which accept these arguments" >&5
+ $as_echo "$as_me: Please fix arguments, or point to an explicit boot JDK which accept these arguments" >&6;}
+ as_fn_error $? "Cannot continue" "$LINENO" 5
+ fi
+
if test "x$FOUND_VERSION_78" = x; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
@@ -23276,7 +23504,7 @@ $as_echo_n "checking for Boot JDK... " >&6; }
$as_echo "$BOOT_JDK" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' ' '`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | $TR '\n\r' ' '`
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
fi # end check jdk version
@@ -23315,10 +23543,29 @@ $as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.ja
BOOT_JDK_FOUND=no
else
# Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | head -n 1`
# Extra M4 quote needed to protect [] in grep expression.
FOUND_VERSION_78=`echo $BOOT_JDK_VERSION | grep '\"1\.[78]\.'`
+
+ if [[ "$BOOT_JDK_VERSION" =~ "Picked up" ]] ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead." >&5
+ $as_echo "$as_me: You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead." >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Java reports: \"$BOOT_JDK_VERSION\"." >&5
+ $as_echo "$as_me: Java reports: \"$BOOT_JDK_VERSION\"." >&6;}
+ as_fn_error $? "Cannot continue" "$LINENO" 5
+ fi
+
+ if [[ "$BOOT_JDK_VERSION" =~ "Unrecognized option" ]] ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: The specified --with-boot-jdk-jvmargs is invalid for the tested java" >&5
+ $as_echo "$as_me: The specified --with-boot-jdk-jvmargs is invalid for the tested java" >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Error message: \"$BOOT_JDK_VERSION\"." >&5
+ $as_echo "$as_me: Error message: \"$BOOT_JDK_VERSION\"." >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Please fix arguments, or point to an explicit boot JDK which accept these arguments" >&5
+ $as_echo "$as_me: Please fix arguments, or point to an explicit boot JDK which accept these arguments" >&6;}
+ as_fn_error $? "Cannot continue" "$LINENO" 5
+ fi
+
if test "x$FOUND_VERSION_78" = x; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
@@ -23467,7 +23714,7 @@ $as_echo_n "checking for Boot JDK... " >&6; }
$as_echo "$BOOT_JDK" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' ' '`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | $TR '\n\r' ' '`
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
fi # end check jdk version
@@ -23521,10 +23768,29 @@ $as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.ja
BOOT_JDK_FOUND=no
else
# Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | head -n 1`
# Extra M4 quote needed to protect [] in grep expression.
FOUND_VERSION_78=`echo $BOOT_JDK_VERSION | grep '\"1\.[78]\.'`
+
+ if [[ "$BOOT_JDK_VERSION" =~ "Picked up" ]] ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead." >&5
+ $as_echo "$as_me: You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead." >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Java reports: \"$BOOT_JDK_VERSION\"." >&5
+ $as_echo "$as_me: Java reports: \"$BOOT_JDK_VERSION\"." >&6;}
+ as_fn_error $? "Cannot continue" "$LINENO" 5
+ fi
+
+ if [[ "$BOOT_JDK_VERSION" =~ "Unrecognized option" ]] ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: The specified --with-boot-jdk-jvmargs is invalid for the tested java" >&5
+ $as_echo "$as_me: The specified --with-boot-jdk-jvmargs is invalid for the tested java" >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Error message: \"$BOOT_JDK_VERSION\"." >&5
+ $as_echo "$as_me: Error message: \"$BOOT_JDK_VERSION\"." >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Please fix arguments, or point to an explicit boot JDK which accept these arguments" >&5
+ $as_echo "$as_me: Please fix arguments, or point to an explicit boot JDK which accept these arguments" >&6;}
+ as_fn_error $? "Cannot continue" "$LINENO" 5
+ fi
+
if test "x$FOUND_VERSION_78" = x; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
@@ -23673,7 +23939,7 @@ $as_echo_n "checking for Boot JDK... " >&6; }
$as_echo "$BOOT_JDK" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' ' '`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | $TR '\n\r' ' '`
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
fi # end check jdk version
@@ -23710,10 +23976,29 @@ $as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.ja
BOOT_JDK_FOUND=no
else
# Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | head -n 1`
# Extra M4 quote needed to protect [] in grep expression.
FOUND_VERSION_78=`echo $BOOT_JDK_VERSION | grep '\"1\.[78]\.'`
+
+ if [[ "$BOOT_JDK_VERSION" =~ "Picked up" ]] ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead." >&5
+ $as_echo "$as_me: You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead." >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Java reports: \"$BOOT_JDK_VERSION\"." >&5
+ $as_echo "$as_me: Java reports: \"$BOOT_JDK_VERSION\"." >&6;}
+ as_fn_error $? "Cannot continue" "$LINENO" 5
+ fi
+
+ if [[ "$BOOT_JDK_VERSION" =~ "Unrecognized option" ]] ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: The specified --with-boot-jdk-jvmargs is invalid for the tested java" >&5
+ $as_echo "$as_me: The specified --with-boot-jdk-jvmargs is invalid for the tested java" >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Error message: \"$BOOT_JDK_VERSION\"." >&5
+ $as_echo "$as_me: Error message: \"$BOOT_JDK_VERSION\"." >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Please fix arguments, or point to an explicit boot JDK which accept these arguments" >&5
+ $as_echo "$as_me: Please fix arguments, or point to an explicit boot JDK which accept these arguments" >&6;}
+ as_fn_error $? "Cannot continue" "$LINENO" 5
+ fi
+
if test "x$FOUND_VERSION_78" = x; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
@@ -23862,7 +24147,7 @@ $as_echo_n "checking for Boot JDK... " >&6; }
$as_echo "$BOOT_JDK" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' ' '`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | $TR '\n\r' ' '`
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
fi # end check jdk version
@@ -23917,10 +24202,29 @@ $as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.ja
BOOT_JDK_FOUND=no
else
# Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | head -n 1`
# Extra M4 quote needed to protect [] in grep expression.
FOUND_VERSION_78=`echo $BOOT_JDK_VERSION | grep '\"1\.[78]\.'`
+
+ if [[ "$BOOT_JDK_VERSION" =~ "Picked up" ]] ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead." >&5
+ $as_echo "$as_me: You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead." >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Java reports: \"$BOOT_JDK_VERSION\"." >&5
+ $as_echo "$as_me: Java reports: \"$BOOT_JDK_VERSION\"." >&6;}
+ as_fn_error $? "Cannot continue" "$LINENO" 5
+ fi
+
+ if [[ "$BOOT_JDK_VERSION" =~ "Unrecognized option" ]] ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: The specified --with-boot-jdk-jvmargs is invalid for the tested java" >&5
+ $as_echo "$as_me: The specified --with-boot-jdk-jvmargs is invalid for the tested java" >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Error message: \"$BOOT_JDK_VERSION\"." >&5
+ $as_echo "$as_me: Error message: \"$BOOT_JDK_VERSION\"." >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Please fix arguments, or point to an explicit boot JDK which accept these arguments" >&5
+ $as_echo "$as_me: Please fix arguments, or point to an explicit boot JDK which accept these arguments" >&6;}
+ as_fn_error $? "Cannot continue" "$LINENO" 5
+ fi
+
if test "x$FOUND_VERSION_78" = x; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
@@ -24069,7 +24373,7 @@ $as_echo_n "checking for Boot JDK... " >&6; }
$as_echo "$BOOT_JDK" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' ' '`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | $TR '\n\r' ' '`
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
fi # end check jdk version
@@ -24106,10 +24410,29 @@ $as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.ja
BOOT_JDK_FOUND=no
else
# Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | head -n 1`
# Extra M4 quote needed to protect [] in grep expression.
FOUND_VERSION_78=`echo $BOOT_JDK_VERSION | grep '\"1\.[78]\.'`
+
+ if [[ "$BOOT_JDK_VERSION" =~ "Picked up" ]] ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead." >&5
+ $as_echo "$as_me: You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead." >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Java reports: \"$BOOT_JDK_VERSION\"." >&5
+ $as_echo "$as_me: Java reports: \"$BOOT_JDK_VERSION\"." >&6;}
+ as_fn_error $? "Cannot continue" "$LINENO" 5
+ fi
+
+ if [[ "$BOOT_JDK_VERSION" =~ "Unrecognized option" ]] ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: The specified --with-boot-jdk-jvmargs is invalid for the tested java" >&5
+ $as_echo "$as_me: The specified --with-boot-jdk-jvmargs is invalid for the tested java" >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Error message: \"$BOOT_JDK_VERSION\"." >&5
+ $as_echo "$as_me: Error message: \"$BOOT_JDK_VERSION\"." >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Please fix arguments, or point to an explicit boot JDK which accept these arguments" >&5
+ $as_echo "$as_me: Please fix arguments, or point to an explicit boot JDK which accept these arguments" >&6;}
+ as_fn_error $? "Cannot continue" "$LINENO" 5
+ fi
+
if test "x$FOUND_VERSION_78" = x; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
@@ -24258,7 +24581,7 @@ $as_echo_n "checking for Boot JDK... " >&6; }
$as_echo "$BOOT_JDK" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' ' '`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | $TR '\n\r' ' '`
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
fi # end check jdk version
@@ -24312,10 +24635,29 @@ $as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.ja
BOOT_JDK_FOUND=no
else
# Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | head -n 1`
# Extra M4 quote needed to protect [] in grep expression.
FOUND_VERSION_78=`echo $BOOT_JDK_VERSION | grep '\"1\.[78]\.'`
+
+ if [[ "$BOOT_JDK_VERSION" =~ "Picked up" ]] ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead." >&5
+ $as_echo "$as_me: You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead." >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Java reports: \"$BOOT_JDK_VERSION\"." >&5
+ $as_echo "$as_me: Java reports: \"$BOOT_JDK_VERSION\"." >&6;}
+ as_fn_error $? "Cannot continue" "$LINENO" 5
+ fi
+
+ if [[ "$BOOT_JDK_VERSION" =~ "Unrecognized option" ]] ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: The specified --with-boot-jdk-jvmargs is invalid for the tested java" >&5
+ $as_echo "$as_me: The specified --with-boot-jdk-jvmargs is invalid for the tested java" >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Error message: \"$BOOT_JDK_VERSION\"." >&5
+ $as_echo "$as_me: Error message: \"$BOOT_JDK_VERSION\"." >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Please fix arguments, or point to an explicit boot JDK which accept these arguments" >&5
+ $as_echo "$as_me: Please fix arguments, or point to an explicit boot JDK which accept these arguments" >&6;}
+ as_fn_error $? "Cannot continue" "$LINENO" 5
+ fi
+
if test "x$FOUND_VERSION_78" = x; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
@@ -24464,7 +24806,7 @@ $as_echo_n "checking for Boot JDK... " >&6; }
$as_echo "$BOOT_JDK" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' ' '`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | $TR '\n\r' ' '`
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
fi # end check jdk version
@@ -24501,10 +24843,29 @@ $as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.ja
BOOT_JDK_FOUND=no
else
# Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | head -n 1`
# Extra M4 quote needed to protect [] in grep expression.
FOUND_VERSION_78=`echo $BOOT_JDK_VERSION | grep '\"1\.[78]\.'`
+
+ if [[ "$BOOT_JDK_VERSION" =~ "Picked up" ]] ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead." >&5
+ $as_echo "$as_me: You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead." >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Java reports: \"$BOOT_JDK_VERSION\"." >&5
+ $as_echo "$as_me: Java reports: \"$BOOT_JDK_VERSION\"." >&6;}
+ as_fn_error $? "Cannot continue" "$LINENO" 5
+ fi
+
+ if [[ "$BOOT_JDK_VERSION" =~ "Unrecognized option" ]] ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: The specified --with-boot-jdk-jvmargs is invalid for the tested java" >&5
+ $as_echo "$as_me: The specified --with-boot-jdk-jvmargs is invalid for the tested java" >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Error message: \"$BOOT_JDK_VERSION\"." >&5
+ $as_echo "$as_me: Error message: \"$BOOT_JDK_VERSION\"." >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Please fix arguments, or point to an explicit boot JDK which accept these arguments" >&5
+ $as_echo "$as_me: Please fix arguments, or point to an explicit boot JDK which accept these arguments" >&6;}
+ as_fn_error $? "Cannot continue" "$LINENO" 5
+ fi
+
if test "x$FOUND_VERSION_78" = x; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
@@ -24653,7 +25014,7 @@ $as_echo_n "checking for Boot JDK... " >&6; }
$as_echo "$BOOT_JDK" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' ' '`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | $TR '\n\r' ' '`
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
fi # end check jdk version
@@ -24708,10 +25069,29 @@ $as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.ja
BOOT_JDK_FOUND=no
else
# Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | head -n 1`
# Extra M4 quote needed to protect [] in grep expression.
FOUND_VERSION_78=`echo $BOOT_JDK_VERSION | grep '\"1\.[78]\.'`
+
+ if [[ "$BOOT_JDK_VERSION" =~ "Picked up" ]] ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead." >&5
+ $as_echo "$as_me: You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead." >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Java reports: \"$BOOT_JDK_VERSION\"." >&5
+ $as_echo "$as_me: Java reports: \"$BOOT_JDK_VERSION\"." >&6;}
+ as_fn_error $? "Cannot continue" "$LINENO" 5
+ fi
+
+ if [[ "$BOOT_JDK_VERSION" =~ "Unrecognized option" ]] ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: The specified --with-boot-jdk-jvmargs is invalid for the tested java" >&5
+ $as_echo "$as_me: The specified --with-boot-jdk-jvmargs is invalid for the tested java" >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Error message: \"$BOOT_JDK_VERSION\"." >&5
+ $as_echo "$as_me: Error message: \"$BOOT_JDK_VERSION\"." >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Please fix arguments, or point to an explicit boot JDK which accept these arguments" >&5
+ $as_echo "$as_me: Please fix arguments, or point to an explicit boot JDK which accept these arguments" >&6;}
+ as_fn_error $? "Cannot continue" "$LINENO" 5
+ fi
+
if test "x$FOUND_VERSION_78" = x; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
@@ -24860,7 +25240,7 @@ $as_echo_n "checking for Boot JDK... " >&6; }
$as_echo "$BOOT_JDK" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' ' '`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | $TR '\n\r' ' '`
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
fi # end check jdk version
@@ -24897,10 +25277,29 @@ $as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.ja
BOOT_JDK_FOUND=no
else
# Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | head -n 1`
# Extra M4 quote needed to protect [] in grep expression.
FOUND_VERSION_78=`echo $BOOT_JDK_VERSION | grep '\"1\.[78]\.'`
+
+ if [[ "$BOOT_JDK_VERSION" =~ "Picked up" ]] ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead." >&5
+ $as_echo "$as_me: You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead." >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Java reports: \"$BOOT_JDK_VERSION\"." >&5
+ $as_echo "$as_me: Java reports: \"$BOOT_JDK_VERSION\"." >&6;}
+ as_fn_error $? "Cannot continue" "$LINENO" 5
+ fi
+
+ if [[ "$BOOT_JDK_VERSION" =~ "Unrecognized option" ]] ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: The specified --with-boot-jdk-jvmargs is invalid for the tested java" >&5
+ $as_echo "$as_me: The specified --with-boot-jdk-jvmargs is invalid for the tested java" >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Error message: \"$BOOT_JDK_VERSION\"." >&5
+ $as_echo "$as_me: Error message: \"$BOOT_JDK_VERSION\"." >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Please fix arguments, or point to an explicit boot JDK which accept these arguments" >&5
+ $as_echo "$as_me: Please fix arguments, or point to an explicit boot JDK which accept these arguments" >&6;}
+ as_fn_error $? "Cannot continue" "$LINENO" 5
+ fi
+
if test "x$FOUND_VERSION_78" = x; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
@@ -25049,7 +25448,7 @@ $as_echo_n "checking for Boot JDK... " >&6; }
$as_echo "$BOOT_JDK" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' ' '`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | $TR '\n\r' ' '`
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
fi # end check jdk version
@@ -25085,10 +25484,29 @@ $as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain an rt.ja
BOOT_JDK_FOUND=no
else
# Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | head -n 1`
# Extra M4 quote needed to protect [] in grep expression.
FOUND_VERSION_78=`echo $BOOT_JDK_VERSION | grep '\"1\.[78]\.'`
+
+ if [[ "$BOOT_JDK_VERSION" =~ "Picked up" ]] ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead." >&5
+ $as_echo "$as_me: You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead." >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Java reports: \"$BOOT_JDK_VERSION\"." >&5
+ $as_echo "$as_me: Java reports: \"$BOOT_JDK_VERSION\"." >&6;}
+ as_fn_error $? "Cannot continue" "$LINENO" 5
+ fi
+
+ if [[ "$BOOT_JDK_VERSION" =~ "Unrecognized option" ]] ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: The specified --with-boot-jdk-jvmargs is invalid for the tested java" >&5
+ $as_echo "$as_me: The specified --with-boot-jdk-jvmargs is invalid for the tested java" >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Error message: \"$BOOT_JDK_VERSION\"." >&5
+ $as_echo "$as_me: Error message: \"$BOOT_JDK_VERSION\"." >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Please fix arguments, or point to an explicit boot JDK which accept these arguments" >&5
+ $as_echo "$as_me: Please fix arguments, or point to an explicit boot JDK which accept these arguments" >&6;}
+ as_fn_error $? "Cannot continue" "$LINENO" 5
+ fi
+
if test "x$FOUND_VERSION_78" = x; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
@@ -25237,7 +25655,7 @@ $as_echo_n "checking for Boot JDK... " >&6; }
$as_echo "$BOOT_JDK" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
- BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' ' '`
+ BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" $USER_BOOT_JDK_OPTIONS -version 2>&1 | $TR '\n\r' ' '`
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
fi # end check jdk version
--
2.22.0

651
0047-8025692-Log-what-methods-are-touched-at-run-time.patch Normal file
View File

@ -0,0 +1,651 @@
Date: Fri, 9 Jun 2023 12:13:26 +0800
Subject: [PATCH 47/59] 8025692: Log what methods are touched at run-time
Bug url: https://bugs.openjdk.org/browse/JDK-8025692
---
.../vm/templateInterpreter_aarch64.cpp | 4 +-
hotspot/src/cpu/ppc/vm/interp_masm_ppc_64.cpp | 2 +-
.../cpu/ppc/vm/templateInterpreter_ppc.cpp | 4 +-
.../src/cpu/sparc/vm/interp_masm_sparc.cpp | 2 +-
.../sparc/vm/templateInterpreter_sparc.cpp | 4 +-
.../cpu/x86/vm/templateInterpreter_x86_32.cpp | 4 +-
.../cpu/x86/vm/templateInterpreter_x86_64.cpp | 4 +-
hotspot/src/share/vm/ci/ciMethod.cpp | 3 +
hotspot/src/share/vm/oops/method.cpp | 84 +++++++++++
hotspot/src/share/vm/oops/method.hpp | 2 +
hotspot/src/share/vm/runtime/globals.hpp | 6 +
hotspot/src/share/vm/runtime/java.cpp | 8 ++
hotspot/src/share/vm/runtime/mutexLocker.cpp | 2 +
hotspot/src/share/vm/runtime/mutexLocker.hpp | 1 +
.../src/share/vm/runtime/vm_operations.hpp | 1 +
.../share/vm/services/diagnosticCommand.cpp | 33 +++++
.../share/vm/services/diagnosticCommand.hpp | 17 +++
.../CommandLine/PrintTouchedMethods.java | 134 ++++++++++++++++++
.../CommandLine/TestLogTouchedMethods.java | 35 +++++
19 files changed, 338 insertions(+), 12 deletions(-)
create mode 100644 hotspot/test/runtime/CommandLine/PrintTouchedMethods.java
create mode 100644 hotspot/test/runtime/CommandLine/TestLogTouchedMethods.java
diff --git a/hotspot/src/cpu/aarch64/vm/templateInterpreter_aarch64.cpp b/hotspot/src/cpu/aarch64/vm/templateInterpreter_aarch64.cpp
index a5a91e5f3..28b84cb51 100644
--- a/hotspot/src/cpu/aarch64/vm/templateInterpreter_aarch64.cpp
+++ b/hotspot/src/cpu/aarch64/vm/templateInterpreter_aarch64.cpp
@@ -1135,7 +1135,7 @@ void InterpreterGenerator::bang_stack_shadow_pages(bool native_call) {
// native method than the typical interpreter frame setup.
address InterpreterGenerator::generate_native_entry(bool synchronized) {
// determine code generation flags
- bool inc_counter = UseCompiler || CountCompiledCalls;
+ bool inc_counter = UseCompiler || CountCompiledCalls || LogTouchedMethods;
// r1: Method*
// rscratch1: sender sp
@@ -1591,7 +1591,7 @@ address InterpreterGenerator::generate_native_entry(bool synchronized) {
//
address InterpreterGenerator::generate_normal_entry(bool synchronized) {
// determine code generation flags
- bool inc_counter = UseCompiler || CountCompiledCalls;
+ bool inc_counter = UseCompiler || CountCompiledCalls || LogTouchedMethods;
// rscratch1: sender sp
address entry_point = __ pc();
diff --git a/hotspot/src/cpu/ppc/vm/interp_masm_ppc_64.cpp b/hotspot/src/cpu/ppc/vm/interp_masm_ppc_64.cpp
index 463f9da92..594905ef7 100644
--- a/hotspot/src/cpu/ppc/vm/interp_masm_ppc_64.cpp
+++ b/hotspot/src/cpu/ppc/vm/interp_masm_ppc_64.cpp
@@ -2226,7 +2226,7 @@ void InterpreterMacroAssembler::get_method_counters(Register method,
}
void InterpreterMacroAssembler::increment_invocation_counter(Register Rcounters, Register iv_be_count, Register Rtmp_r0) {
- assert(UseCompiler, "incrementing must be useful");
+ assert(UseCompiler || LogTouchedMethods, "incrementing must be useful");
Register invocation_count = iv_be_count;
Register backedge_count = Rtmp_r0;
int delta = InvocationCounter::count_increment;
diff --git a/hotspot/src/cpu/ppc/vm/templateInterpreter_ppc.cpp b/hotspot/src/cpu/ppc/vm/templateInterpreter_ppc.cpp
index 0fb934166..4e2cec39b 100644
--- a/hotspot/src/cpu/ppc/vm/templateInterpreter_ppc.cpp
+++ b/hotspot/src/cpu/ppc/vm/templateInterpreter_ppc.cpp
@@ -726,7 +726,7 @@ address TemplateInterpreterGenerator::generate_native_entry(bool synchronized) {
address entry = __ pc();
- const bool inc_counter = UseCompiler || CountCompiledCalls;
+ const bool inc_counter = UseCompiler || CountCompiledCalls || LogTouchedMethods;
// -----------------------------------------------------------------------------
// Allocate a new frame that represents the native callee (i2n frame).
@@ -1176,7 +1176,7 @@ address TemplateInterpreterGenerator::generate_native_entry(bool synchronized) {
// Generic interpreted method entry to (asm) interpreter.
//
address TemplateInterpreterGenerator::generate_normal_entry(bool synchronized) {
- bool inc_counter = UseCompiler || CountCompiledCalls;
+ bool inc_counter = UseCompiler || CountCompiledCalls || LogTouchedMethods;
address entry = __ pc();
// Generate the code to allocate the interpreter stack frame.
Register Rsize_of_parameters = R4_ARG2, // Written by generate_fixed_frame.
diff --git a/hotspot/src/cpu/sparc/vm/interp_masm_sparc.cpp b/hotspot/src/cpu/sparc/vm/interp_masm_sparc.cpp
index 66bcfcaf1..83d54d731 100644
--- a/hotspot/src/cpu/sparc/vm/interp_masm_sparc.cpp
+++ b/hotspot/src/cpu/sparc/vm/interp_masm_sparc.cpp
@@ -2362,7 +2362,7 @@ void InterpreterMacroAssembler::get_method_counters(Register method,
}
void InterpreterMacroAssembler::increment_invocation_counter( Register Rcounters, Register Rtmp, Register Rtmp2 ) {
- assert(UseCompiler, "incrementing must be useful");
+ assert(UseCompiler || LogTouchedMethods, "incrementing must be useful");
assert_different_registers(Rcounters, Rtmp, Rtmp2);
Address inv_counter(Rcounters, MethodCounters::invocation_counter_offset() +
diff --git a/hotspot/src/cpu/sparc/vm/templateInterpreter_sparc.cpp b/hotspot/src/cpu/sparc/vm/templateInterpreter_sparc.cpp
index 540f9b287..9526866bd 100644
--- a/hotspot/src/cpu/sparc/vm/templateInterpreter_sparc.cpp
+++ b/hotspot/src/cpu/sparc/vm/templateInterpreter_sparc.cpp
@@ -823,7 +823,7 @@ address InterpreterGenerator::generate_native_entry(bool synchronized) {
// the following temporary registers are used during frame creation
const Register Gtmp1 = G3_scratch ;
const Register Gtmp2 = G1_scratch;
- bool inc_counter = UseCompiler || CountCompiledCalls;
+ bool inc_counter = UseCompiler || CountCompiledCalls || LogTouchedMethods;
// make sure registers are different!
assert_different_registers(G2_thread, G5_method, Gargs, Gtmp1, Gtmp2);
@@ -1261,7 +1261,7 @@ address InterpreterGenerator::generate_native_entry(bool synchronized) {
address InterpreterGenerator::generate_normal_entry(bool synchronized) {
address entry = __ pc();
- bool inc_counter = UseCompiler || CountCompiledCalls;
+ bool inc_counter = UseCompiler || CountCompiledCalls || LogTouchedMethods;
// the following temporary registers are used during frame creation
const Register Gtmp1 = G3_scratch ;
diff --git a/hotspot/src/cpu/x86/vm/templateInterpreter_x86_32.cpp b/hotspot/src/cpu/x86/vm/templateInterpreter_x86_32.cpp
index b7c515031..662d82222 100644
--- a/hotspot/src/cpu/x86/vm/templateInterpreter_x86_32.cpp
+++ b/hotspot/src/cpu/x86/vm/templateInterpreter_x86_32.cpp
@@ -990,7 +990,7 @@ address InterpreterGenerator::generate_CRC32_updateBytes_entry(AbstractInterpret
address InterpreterGenerator::generate_native_entry(bool synchronized) {
// determine code generation flags
- bool inc_counter = UseCompiler || CountCompiledCalls;
+ bool inc_counter = UseCompiler || CountCompiledCalls || LogTouchedMethods;
// rbx,: Method*
// rsi: sender sp
@@ -1405,7 +1405,7 @@ address InterpreterGenerator::generate_native_entry(bool synchronized) {
//
address InterpreterGenerator::generate_normal_entry(bool synchronized) {
// determine code generation flags
- bool inc_counter = UseCompiler || CountCompiledCalls;
+ bool inc_counter = UseCompiler || CountCompiledCalls || LogTouchedMethods;
// rbx,: Method*
// rsi: sender sp
diff --git a/hotspot/src/cpu/x86/vm/templateInterpreter_x86_64.cpp b/hotspot/src/cpu/x86/vm/templateInterpreter_x86_64.cpp
index 209a3f676..0f3bfc979 100644
--- a/hotspot/src/cpu/x86/vm/templateInterpreter_x86_64.cpp
+++ b/hotspot/src/cpu/x86/vm/templateInterpreter_x86_64.cpp
@@ -962,7 +962,7 @@ address InterpreterGenerator::generate_CRC32_updateBytes_entry(AbstractInterpret
// native method than the typical interpreter frame setup.
address InterpreterGenerator::generate_native_entry(bool synchronized) {
// determine code generation flags
- bool inc_counter = UseCompiler || CountCompiledCalls;
+ bool inc_counter = UseCompiler || CountCompiledCalls || LogTouchedMethods;
// rbx: Method*
// r13: sender sp
@@ -1409,7 +1409,7 @@ address InterpreterGenerator::generate_native_entry(bool synchronized) {
//
address InterpreterGenerator::generate_normal_entry(bool synchronized) {
// determine code generation flags
- bool inc_counter = UseCompiler || CountCompiledCalls;
+ bool inc_counter = UseCompiler || CountCompiledCalls || LogTouchedMethods;
// ebx: Method*
// r13: sender sp
diff --git a/hotspot/src/share/vm/ci/ciMethod.cpp b/hotspot/src/share/vm/ci/ciMethod.cpp
index 22fe6c8f1..50fafc4f8 100644
--- a/hotspot/src/share/vm/ci/ciMethod.cpp
+++ b/hotspot/src/share/vm/ci/ciMethod.cpp
@@ -74,6 +74,9 @@ ciMethod::ciMethod(methodHandle h_m, ciInstanceKlass* holder) :
{
assert(h_m() != NULL, "no null method");
+ if (LogTouchedMethods) {
+ h_m()->log_touched(Thread::current());
+ }
// These fields are always filled in in loaded methods.
_flags = ciFlags(h_m()->access_flags());
diff --git a/hotspot/src/share/vm/oops/method.cpp b/hotspot/src/share/vm/oops/method.cpp
index 305348bd0..406cd485e 100644
--- a/hotspot/src/share/vm/oops/method.cpp
+++ b/hotspot/src/share/vm/oops/method.cpp
@@ -408,6 +408,11 @@ MethodCounters* Method::build_method_counters(Method* m, TRAPS) {
if (!mh->init_method_counters(counters)) {
MetadataFactory::free_metadata(loader_data, counters);
}
+
+ if (LogTouchedMethods) {
+ mh->log_touched(CHECK_NULL);
+ }
+
return mh->method_counters();
}
@@ -2088,6 +2093,85 @@ void Method::collect_statistics(KlassSizeStats *sz) const {
}
#endif // INCLUDE_SERVICES
+// LogTouchedMethods and PrintTouchedMethods
+
+// TouchedMethodRecord -- we can't use a HashtableEntry<Method*> because
+// the Method may be garbage collected. Let's roll our own hash table.
+class TouchedMethodRecord : CHeapObj<mtTracing> {
+public:
+ // It's OK to store Symbols here because they will NOT be GC'ed if
+ // LogTouchedMethods is enabled.
+ TouchedMethodRecord* _next;
+ Symbol* _class_name;
+ Symbol* _method_name;
+ Symbol* _method_signature;
+};
+
+static const int TOUCHED_METHOD_TABLE_SIZE = 20011;
+static TouchedMethodRecord** _touched_method_table = NULL;
+
+void Method::log_touched(TRAPS) {
+
+ const int table_size = TOUCHED_METHOD_TABLE_SIZE;
+ Symbol* my_class = klass_name();
+ Symbol* my_name = name();
+ Symbol* my_sig = signature();
+
+ unsigned int hash = my_class->identity_hash() +
+ my_name->identity_hash() +
+ my_sig->identity_hash();
+ juint index = juint(hash) % table_size;
+
+ MutexLocker ml(TouchedMethodLog_lock, THREAD);
+ if (_touched_method_table == NULL) {
+ _touched_method_table = NEW_C_HEAP_ARRAY2(TouchedMethodRecord*, table_size,
+ mtTracing, CURRENT_PC);
+ memset(_touched_method_table, 0, sizeof(TouchedMethodRecord*) * table_size);
+ }
+
+ TouchedMethodRecord* ptr = _touched_method_table[index];
+ while (ptr) {
+ if (ptr->_class_name == my_class &&
+ ptr->_method_name == my_name &&
+ ptr->_method_signature == my_sig) {
+ return;
+ }
+ if (ptr->_next == NULL) break;
+ ptr = ptr->_next;
+ }
+ TouchedMethodRecord* nptr = NEW_C_HEAP_OBJ(TouchedMethodRecord, mtTracing);
+ my_class->increment_refcount();
+ my_name->increment_refcount();
+ my_sig->increment_refcount();
+ nptr->_class_name = my_class;
+ nptr->_method_name = my_name;
+ nptr->_method_signature = my_sig;
+ nptr->_next = NULL;
+
+ if (ptr == NULL) {
+ // first
+ _touched_method_table[index] = nptr;
+ } else {
+ ptr->_next = nptr;
+ }
+}
+
+void Method::print_touched_methods(outputStream* out) {
+ MutexLockerEx ml(Thread::current()->is_VM_thread() ? NULL : TouchedMethodLog_lock);
+ out->print_cr("# Method::print_touched_methods version 1");
+ if (_touched_method_table) {
+ for (int i = 0; i < TOUCHED_METHOD_TABLE_SIZE; i++) {
+ TouchedMethodRecord* ptr = _touched_method_table[i];
+ while(ptr) {
+ ptr->_class_name->print_symbol_on(out); out->print(".");
+ ptr->_method_name->print_symbol_on(out); out->print(":");
+ ptr->_method_signature->print_symbol_on(out); out->cr();
+ ptr = ptr->_next;
+ }
+ }
+ }
+}
+
// Verification
void Method::verify_on(outputStream* st) {
diff --git a/hotspot/src/share/vm/oops/method.hpp b/hotspot/src/share/vm/oops/method.hpp
index ec93f2fb4..ee74d959d 100644
--- a/hotspot/src/share/vm/oops/method.hpp
+++ b/hotspot/src/share/vm/oops/method.hpp
@@ -650,6 +650,8 @@ class Method : public Metadata {
#if INCLUDE_SERVICES
void collect_statistics(KlassSizeStats *sz) const;
#endif
+ void log_touched(TRAPS);
+ static void print_touched_methods(outputStream* out);
// interpreter support
static ByteSize const_offset() { return byte_offset_of(Method, _constMethod ); }
diff --git a/hotspot/src/share/vm/runtime/globals.hpp b/hotspot/src/share/vm/runtime/globals.hpp
index 210e6bd67..11f713013 100644
--- a/hotspot/src/share/vm/runtime/globals.hpp
+++ b/hotspot/src/share/vm/runtime/globals.hpp
@@ -2694,6 +2694,12 @@ class CommandLineFlags {
develop(bool, EagerInitialization, false, \
"Eagerly initialize classes if possible") \
\
+ diagnostic(bool, LogTouchedMethods, false, \
+ "Log methods which have been ever touched in runtime") \
+ \
+ diagnostic(bool, PrintTouchedMethodsAtExit, false, \
+ "Print all methods that have been ever touched in runtime") \
+ \
develop(bool, TraceMethodReplacement, false, \
"Print when methods are replaced do to recompilation") \
\
diff --git a/hotspot/src/share/vm/runtime/java.cpp b/hotspot/src/share/vm/runtime/java.cpp
index c72a5a766..5a628b73e 100644
--- a/hotspot/src/share/vm/runtime/java.cpp
+++ b/hotspot/src/share/vm/runtime/java.cpp
@@ -360,6 +360,10 @@ void print_statistics() {
SystemDictionary::print();
}
+ if (LogTouchedMethods && PrintTouchedMethodsAtExit) {
+ Method::print_touched_methods(tty);
+ }
+
if (PrintBiasedLockingStatistics) {
BiasedLocking::print_counters();
}
@@ -408,6 +412,10 @@ void print_statistics() {
if (PrintNMTStatistics) {
MemTracker::final_report(tty);
}
+
+ if (LogTouchedMethods && PrintTouchedMethodsAtExit) {
+ Method::print_touched_methods(tty);
+ }
}
#endif
diff --git a/hotspot/src/share/vm/runtime/mutexLocker.cpp b/hotspot/src/share/vm/runtime/mutexLocker.cpp
index a1c61f864..0b4a98cb7 100644
--- a/hotspot/src/share/vm/runtime/mutexLocker.cpp
+++ b/hotspot/src/share/vm/runtime/mutexLocker.cpp
@@ -63,6 +63,7 @@ Monitor* StringDedupQueue_lock = NULL;
Mutex* StringDedupTable_lock = NULL;
Mutex* CodeCache_lock = NULL;
Mutex* MethodData_lock = NULL;
+Mutex* TouchedMethodLog_lock = NULL;
Mutex* RetData_lock = NULL;
Monitor* VMOperationQueue_lock = NULL;
Monitor* VMOperationRequest_lock = NULL;
@@ -282,6 +283,7 @@ void mutex_init() {
def(Compile_lock , Mutex , nonleaf+3, true );
def(MethodData_lock , Mutex , nonleaf+3, false);
+ def(TouchedMethodLog_lock , Mutex , nonleaf+3, false);
def(MethodCompileQueue_lock , Monitor, nonleaf+4, true );
def(Debug2_lock , Mutex , nonleaf+4, true );
diff --git a/hotspot/src/share/vm/runtime/mutexLocker.hpp b/hotspot/src/share/vm/runtime/mutexLocker.hpp
index f28058b0e..0d6de9ea0 100644
--- a/hotspot/src/share/vm/runtime/mutexLocker.hpp
+++ b/hotspot/src/share/vm/runtime/mutexLocker.hpp
@@ -71,6 +71,7 @@ extern Monitor* StringDedupQueue_lock; // a lock on the string dedupli
extern Mutex* StringDedupTable_lock; // a lock on the string deduplication table
extern Mutex* CodeCache_lock; // a lock on the CodeCache, rank is special, use MutexLockerEx
extern Mutex* MethodData_lock; // a lock on installation of method data
+extern Mutex* TouchedMethodLog_lock; // a lock on allocation of LogExecutedMethods info
extern Mutex* RetData_lock; // a lock on installation of RetData inside method data
extern Mutex* DerivedPointerTableGC_lock; // a lock to protect the derived pointer table
extern Monitor* VMOperationQueue_lock; // a lock on queue of vm_operations waiting to execute
diff --git a/hotspot/src/share/vm/runtime/vm_operations.hpp b/hotspot/src/share/vm/runtime/vm_operations.hpp
index 19463b137..f2071a9d6 100644
--- a/hotspot/src/share/vm/runtime/vm_operations.hpp
+++ b/hotspot/src/share/vm/runtime/vm_operations.hpp
@@ -99,6 +99,7 @@
template(WhiteBoxOperation) \
template(ClassLoaderStatsOperation) \
template(ClassLoaderHierarchyOperation) \
+ template(DumpTouchedMethods) \
template(JFROldObject) \
template(PrintClasses) \
template(PrintMetadata) \
diff --git a/hotspot/src/share/vm/services/diagnosticCommand.cpp b/hotspot/src/share/vm/services/diagnosticCommand.cpp
index e37ba3cc8..50050a169 100644
--- a/hotspot/src/share/vm/services/diagnosticCommand.cpp
+++ b/hotspot/src/share/vm/services/diagnosticCommand.cpp
@@ -76,6 +76,7 @@ void DCmdRegistrant::register_dcmds(){
DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<CompileQueueDCmd>(full_export, true, false));
DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<CodeListDCmd>(full_export, true, false));
DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<CodeCacheDCmd>(full_export, true, false));
+ DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<TouchedMethodsDCmd>(full_export, true, false));
#ifdef LINUX
DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<TrimCLibcHeapDCmd>(full_export, true, false));
#endif // LINUX
@@ -569,6 +570,38 @@ int ThreadDumpDCmd::num_arguments() {
}
}
+class VM_DumpTouchedMethods : public VM_Operation {
+private:
+ outputStream* _out;
+public:
+ VM_DumpTouchedMethods(outputStream* out) {
+ _out = out;
+ }
+
+ virtual VMOp_Type type() const { return VMOp_DumpTouchedMethods; }
+
+ virtual void doit() {
+ Method::print_touched_methods(_out);
+ }
+};
+
+TouchedMethodsDCmd::TouchedMethodsDCmd(outputStream* output, bool heap) :
+ DCmdWithParser(output, heap)
+{}
+
+void TouchedMethodsDCmd::execute(DCmdSource source, TRAPS) {
+ if (!UnlockDiagnosticVMOptions) {
+ output()->print_cr("VM.touched_methods command requires -XX:+UnlockDiagnosticVMOptions");
+ return;
+ }
+ VM_DumpTouchedMethods dumper(output());
+ VMThread::execute(&dumper);
+}
+
+int TouchedMethodsDCmd::num_arguments() {
+ return 0;
+}
+
// Enhanced JMX Agent support
JMXStartRemoteDCmd::JMXStartRemoteDCmd(outputStream *output, bool heap_allocated) :
diff --git a/hotspot/src/share/vm/services/diagnosticCommand.hpp b/hotspot/src/share/vm/services/diagnosticCommand.hpp
index 65c04571b..3733fa7f7 100644
--- a/hotspot/src/share/vm/services/diagnosticCommand.hpp
+++ b/hotspot/src/share/vm/services/diagnosticCommand.hpp
@@ -36,6 +36,7 @@
#include "services/diagnosticFramework.hpp"
#include "services/diagnosticCommand_ext.hpp"
#include "utilities/macros.hpp"
+#include "oops/method.hpp"
class HelpDCmd : public DCmdWithParser {
protected:
@@ -358,6 +359,22 @@ public:
virtual void execute(DCmdSource source, TRAPS);
};
+class TouchedMethodsDCmd : public DCmdWithParser {
+public:
+ TouchedMethodsDCmd(outputStream* output, bool heap);
+ static const char* name() {
+ return "VM.print_touched_methods";
+ }
+ static const char* description() {
+ return "Print all methods that have ever been touched during the lifetime of this JVM.";
+ }
+ static const char* impact() {
+ return "Medium: Depends on Java content.";
+ }
+ static int num_arguments();
+ virtual void execute(DCmdSource source, TRAPS);
+};
+
// See also: thread_dump in attachListener.cpp
class ThreadDumpDCmd : public DCmdWithParser {
protected:
diff --git a/hotspot/test/runtime/CommandLine/PrintTouchedMethods.java b/hotspot/test/runtime/CommandLine/PrintTouchedMethods.java
new file mode 100644
index 000000000..c85b2a5d8
--- /dev/null
+++ b/hotspot/test/runtime/CommandLine/PrintTouchedMethods.java
@@ -0,0 +1,134 @@
+/*
+ * Copyright (c) 2023, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 8025692
+ * @modules java.base/jdk.internal.misc
+ * java.management
+ * @library /testlibrary
+ * @compile TestLogTouchedMethods.java PrintTouchedMethods.java
+ * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+LogTouchedMethods PrintTouchedMethods
+ */
+
+import java.io.File;
+import java.util.List;
+import com.oracle.java.testlibrary.*;
+
+public class PrintTouchedMethods {
+
+ public static void main(String args[]) throws Exception {
+ ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
+ "-XX:-UnlockDiagnosticVMOptions",
+ "-XX:+LogTouchedMethods",
+ "-XX:+PrintTouchedMethodsAtExit",
+ "TestLogTouchedMethods");
+
+ // UnlockDiagnostic turned off, should fail
+ OutputAnalyzer output = new OutputAnalyzer(pb.start());
+ output.shouldContain("Error: VM option 'LogTouchedMethods' is diagnostic and must be enabled via -XX:+UnlockDiagnosticVMOptions.");
+ output.shouldContain("Error: Could not create the Java Virtual Machine.");
+
+ pb = ProcessTools.createJavaProcessBuilder(
+ "-XX:+UnlockDiagnosticVMOptions",
+ "-XX:+LogTouchedMethods",
+ "-XX:+PrintTouchedMethodsAtExit",
+ "TestLogTouchedMethods");
+ output = new OutputAnalyzer(pb.start());
+ // check order:
+ // 1 "# Method::print_touched_methods version 1" is the first in first line
+ // 2 should contain TestLogMethods.methodA:()V
+ // 3 should not contain TestLogMethods.methodB:()V
+ // Repeat above for another run with -Xint
+ List<String> lines = output.asLines();
+
+ if (lines.size() < 1) {
+ throw new Exception("Empty output");
+ }
+
+ String first = lines.get(0);
+ if (!first.equals("# Method::print_touched_methods version 1")) {
+ throw new Exception("First line mismatch");
+ }
+
+ output.shouldContain("TestLogTouchedMethods.methodA:()V");
+ output.shouldNotContain("TestLogTouchedMethods.methodB:()V");
+ output.shouldHaveExitValue(0);
+
+ pb = ProcessTools.createJavaProcessBuilder(
+ "-XX:+UnlockDiagnosticVMOptions",
+ "-Xint",
+ "-XX:+LogTouchedMethods",
+ "-XX:+PrintTouchedMethodsAtExit",
+ "TestLogTouchedMethods");
+ output = new OutputAnalyzer(pb.start());
+ lines = output.asLines();
+
+ if (lines.size() < 1) {
+ throw new Exception("Empty output");
+ }
+
+ first = lines.get(0);
+ if (!first.equals("# Method::print_touched_methods version 1")) {
+ throw new Exception("First line mismatch");
+ }
+
+ output.shouldContain("TestLogTouchedMethods.methodA:()V");
+ output.shouldNotContain("TestLogTouchedMethods.methodB:()V");
+ output.shouldHaveExitValue(0);
+
+ pb = ProcessTools.createJavaProcessBuilder(
+ "-XX:+UnlockDiagnosticVMOptions",
+ "-Xint",
+ "-XX:+LogTouchedMethods",
+ "-XX:+PrintTouchedMethodsAtExit",
+ "-XX:-TieredCompilation",
+ "TestLogTouchedMethods");
+ output = new OutputAnalyzer(pb.start());
+ lines = output.asLines();
+
+ if (lines.size() < 1) {
+ throw new Exception("Empty output");
+ }
+
+ first = lines.get(0);
+ if (!first.equals("# Method::print_touched_methods version 1")) {
+ throw new Exception("First line mismatch");
+ }
+
+ output.shouldContain("TestLogTouchedMethods.methodA:()V");
+ output.shouldNotContain("TestLogTouchedMethods.methodB:()V");
+ output.shouldHaveExitValue(0);
+
+ // Test jcmd PrintTouchedMethods VM.print_touched_methods
+ String pid = Long.toString(ProcessTools.getProcessId());
+ pb = new ProcessBuilder();
+ pb.command(new String[] {JDKToolFinder.getJDKTool("jcmd"), pid, "VM.print_touched_methods"});
+ output = new OutputAnalyzer(pb.start());
+ try {
+ output.shouldContain("PrintTouchedMethods.main:([Ljava/lang/String;)V");
+ } catch (RuntimeException e) {
+ output.shouldContain("Unknown diagnostic command");
+ }
+ }
+}
\ No newline at end of file
diff --git a/hotspot/test/runtime/CommandLine/TestLogTouchedMethods.java b/hotspot/test/runtime/CommandLine/TestLogTouchedMethods.java
new file mode 100644
index 000000000..655d4a916
--- /dev/null
+++ b/hotspot/test/runtime/CommandLine/TestLogTouchedMethods.java
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2023, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/* used by PrintTouchedMethods.java */
+public class TestLogTouchedMethods {
+ public static void main(String[] args) {
+ new TestLogTouchedMethods().methodA();
+ }
+
+ // methods without return values and local variables are optimized in interpreter mode
+ // it can not be recorded
+ // leave at least one local variable
+ public void methodA() { int a = 0; } // called
+ public void methodB() { int b = 0; } // this should not be called
+}
--
2.22.0

22
0048-fix-jdk8-fastdebug-hotspot-test-compiler-c2-TestSpli.patch Normal file
View File

@ -0,0 +1,22 @@
Date: Fri, 9 Jun 2023 12:20:25 +0800
Subject: fix jdk8 fastdebug hotspot/test/compiler/c2/TestSplitDivisionThroughPhi.java crash
---
hotspot/src/share/vm/opto/loopopts.cpp | 1 -
1 file changed, 1 deletion(-)
diff --git a/hotspot/src/share/vm/opto/loopopts.cpp b/hotspot/src/share/vm/opto/loopopts.cpp
index 006b1a203..cacad2a1a 100644
--- a/hotspot/src/share/vm/opto/loopopts.cpp
+++ b/hotspot/src/share/vm/opto/loopopts.cpp
@@ -226,7 +226,6 @@ bool PhaseIdealLoop::cannot_split_division(const Node* n, const Node* region) co
return false;
}
- assert(n->in(0) == NULL, "divisions with zero check should already have bailed out earlier in split-if");
Node* divisor = n->in(2);
return is_divisor_counted_loop_phi(divisor, region) &&
loop_phi_backedge_type_contains_zero(divisor, zero);
--
2.22.0

32
0049-Modify-G1GC-log-information.patch Normal file
View File

@ -0,0 +1,32 @@
Date: Fri, 9 Jun 2023 14:18:54 +0800
Subject: Modify G1GC log information
---
hotspot/src/share/vm/gc_implementation/g1/g1NUMA.cpp | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/hotspot/src/share/vm/gc_implementation/g1/g1NUMA.cpp b/hotspot/src/share/vm/gc_implementation/g1/g1NUMA.cpp
index 05b4d8989..c937ebc54 100644
--- a/hotspot/src/share/vm/gc_implementation/g1/g1NUMA.cpp
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1NUMA.cpp
@@ -281,13 +281,13 @@ G1NodeIndexCheckClosure::G1NodeIndexCheckClosure(const char* desc, G1NUMA* numa)
}
G1NodeIndexCheckClosure::~G1NodeIndexCheckClosure() {
- if (G1Log::finer()) {
- gclog_or_tty->print("%s: NUMA region verification (id: matched/mismatched/total): ", _desc);
+ if (UseNUMA && G1Log::finer()) {
+ gclog_or_tty->print(" [%s: NUMA region verification (id: matched/mismatched/total): ", _desc);
const int* numa_ids = _numa->node_ids();
for (uint i = 0; i < _numa->num_active_nodes(); i++) {
- gclog_or_tty->print("%d: %u/%u/%u ", numa_ids[i], _matched[i], _mismatched[i], _total[i]);
+ gclog_or_tty->print("%d: %u/%u/%u", numa_ids[i], _matched[i], _mismatched[i], _total[i]);
}
- gclog_or_tty->print_cr(" ");
+ gclog_or_tty->print("]");
}
FREE_C_HEAP_ARRAY(uint, _matched, mtGC);
FREE_C_HEAP_ARRAY(uint, _mismatched, mtGC);
--
2.22.0

242
0050-8181644-C1-crashes-with-XX-PrintCFGToFile.patch Normal file
View File

@ -0,0 +1,242 @@
Date: Fri, 9 Jun 2023 14:30:14 +0800
Subject: 8181644: C1 crashes with -XX:+PrintCFGToFile
Bug url: https://bugs.openjdk.org/browse/JDK-8181644
---
hotspot/src/share/vm/c1/c1_CFGPrinter.cpp | 83 +++++-----------------
hotspot/src/share/vm/c1/c1_CFGPrinter.hpp | 45 ++++++++++--
hotspot/src/share/vm/c1/c1_Compilation.cpp | 6 ++
hotspot/src/share/vm/c1/c1_Compilation.hpp | 6 ++
4 files changed, 71 insertions(+), 69 deletions(-)
diff --git a/hotspot/src/share/vm/c1/c1_CFGPrinter.cpp b/hotspot/src/share/vm/c1/c1_CFGPrinter.cpp
index c5b35d00c..63997caf4 100644
--- a/hotspot/src/share/vm/c1/c1_CFGPrinter.cpp
+++ b/hotspot/src/share/vm/c1/c1_CFGPrinter.cpp
@@ -32,86 +32,41 @@
#ifndef PRODUCT
-
-class CFGPrinterOutput : public CHeapObj<mtCompiler> {
- private:
- outputStream* _output;
-
- Compilation* _compilation;
- bool _do_print_HIR;
- bool _do_print_LIR;
-
- class PrintBlockClosure: public BlockClosure {
- void block_do(BlockBegin* block) { if (block != NULL) CFGPrinter::output()->print_block(block); }
- };
-
-
- outputStream* output() { assert(_output != NULL, ""); return _output; }
-
- void inc_indent();
- void dec_indent();
- void print(const char* format, ...) ATTRIBUTE_PRINTF(2, 3);
- void print_begin(const char* tag);
- void print_end(const char* tag);
-
- char* method_name(ciMethod* method, bool short_name = false);
-
- public:
- CFGPrinterOutput();
-
- void set_compilation(Compilation* compilation) { _compilation = compilation; }
- void set_print_flags(bool do_print_HIR, bool do_print_LIR) { _do_print_HIR = do_print_HIR; _do_print_LIR = do_print_LIR; }
-
- void print_compilation();
- void print_intervals(IntervalList* intervals, const char* name);
-
- void print_state(BlockBegin* block);
- void print_operand(Value instr);
- void print_HIR(Value instr);
- void print_HIR(BlockBegin* block);
- void print_LIR(BlockBegin* block);
- void print_block(BlockBegin* block);
- void print_cfg(BlockList* blocks, const char* name);
- void print_cfg(IR* blocks, const char* name);
-};
-
-CFGPrinterOutput* CFGPrinter::_output = NULL;
-
-
-
-
void CFGPrinter::print_compilation(Compilation* compilation) {
- if (_output == NULL) {
- _output = new CFGPrinterOutput();
- }
- output()->set_compilation(compilation);
- output()->print_compilation();
+ CFGPrinterOutput* output = compilation->cfg_printer_output();
+ output->print_compilation();
}
void CFGPrinter::print_cfg(BlockList* blocks, const char* name, bool do_print_HIR, bool do_print_LIR) {
- output()->set_print_flags(do_print_HIR, do_print_LIR);
- output()->print_cfg(blocks, name);
+ CFGPrinterOutput* output = Compilation::current()->cfg_printer_output();
+ output->set_print_flags(do_print_HIR, do_print_LIR);
+ output->print_cfg(blocks, name);
}
void CFGPrinter::print_cfg(IR* blocks, const char* name, bool do_print_HIR, bool do_print_LIR) {
- output()->set_print_flags(do_print_HIR, do_print_LIR);
- output()->print_cfg(blocks, name);
+ CFGPrinterOutput* output = Compilation::current()->cfg_printer_output();
+ output->set_print_flags(do_print_HIR, do_print_LIR);
+ output->print_cfg(blocks, name);
}
-
void CFGPrinter::print_intervals(IntervalList* intervals, const char* name) {
- output()->print_intervals(intervals, name);
+ CFGPrinterOutput* output = Compilation::current()->cfg_printer_output();
+ output->print_intervals(intervals, name);
}
-
-
-CFGPrinterOutput::CFGPrinterOutput()
- : _output(new(ResourceObj::C_HEAP, mtCompiler) fileStream("output.cfg"))
+CFGPrinterOutput::CFGPrinterOutput(Compilation* compilation)
+ : _output(NULL),
+ _compilation(compilation),
+ _do_print_HIR(false),
+ _do_print_LIR(false)
{
+ char file_name[O_BUFLEN];
+ jio_snprintf(file_name, sizeof(file_name), "output_tid" UINTX_FORMAT "_pid%u.cfg",
+ os::current_thread_id(), os::current_process_id());
+ _output = new(ResourceObj::C_HEAP, mtCompiler) fileStream(file_name, "at");
}
-
void CFGPrinterOutput::inc_indent() {
output()->inc();
output()->inc();
diff --git a/hotspot/src/share/vm/c1/c1_CFGPrinter.hpp b/hotspot/src/share/vm/c1/c1_CFGPrinter.hpp
index 1cdde1186..60d18814d 100644
--- a/hotspot/src/share/vm/c1/c1_CFGPrinter.hpp
+++ b/hotspot/src/share/vm/c1/c1_CFGPrinter.hpp
@@ -37,18 +37,53 @@ class CFGPrinterOutput;
class IntervalList;
class CFGPrinter : public AllStatic {
-private:
- static CFGPrinterOutput* _output;
public:
- static CFGPrinterOutput* output() { assert(_output != NULL, ""); return _output; }
-
-
static void print_compilation(Compilation* compilation);
static void print_cfg(BlockList* blocks, const char* name, bool do_print_HIR, bool do_print_LIR);
static void print_cfg(IR* blocks, const char* name, bool do_print_HIR, bool do_print_LIR);
static void print_intervals(IntervalList* intervals, const char* name);
};
+class CFGPrinterOutput : public CHeapObj<mtCompiler> {
+ private:
+ outputStream* _output;
+
+ Compilation* _compilation;
+ bool _do_print_HIR;
+ bool _do_print_LIR;
+
+ class PrintBlockClosure: public BlockClosure {
+ void block_do(BlockBegin* block) { if (block != NULL) Compilation::current()->cfg_printer_output()->print_block(block); }
+ };
+
+ outputStream* output() { assert(_output != NULL, ""); return _output; }
+
+ void inc_indent();
+ void dec_indent();
+ void print(const char* format, ...) ATTRIBUTE_PRINTF(2, 3);
+ void print_begin(const char* tag);
+ void print_end(const char* tag);
+
+ char* method_name(ciMethod* method, bool short_name = false);
+
+ public:
+ CFGPrinterOutput(Compilation* compilation);
+
+ void set_print_flags(bool do_print_HIR, bool do_print_LIR) { _do_print_HIR = do_print_HIR; _do_print_LIR = do_print_LIR; }
+
+ void print_compilation();
+ void print_intervals(IntervalList* intervals, const char* name);
+
+ void print_state(BlockBegin* block);
+ void print_operand(Value instr);
+ void print_HIR(Value instr);
+ void print_HIR(BlockBegin* block);
+ void print_LIR(BlockBegin* block);
+ void print_block(BlockBegin* block);
+ void print_cfg(BlockList* blocks, const char* name);
+ void print_cfg(IR* blocks, const char* name);
+};
+
#endif
#endif // SHARE_VM_C1_C1_CFGPRINTER_HPP
diff --git a/hotspot/src/share/vm/c1/c1_Compilation.cpp b/hotspot/src/share/vm/c1/c1_Compilation.cpp
index 6a0b709f1..82e67fc02 100644
--- a/hotspot/src/share/vm/c1/c1_Compilation.cpp
+++ b/hotspot/src/share/vm/c1/c1_Compilation.cpp
@@ -549,6 +549,7 @@ Compilation::Compilation(AbstractCompiler* compiler, ciEnv* env, ciMethod* metho
, _interpreter_frame_size(0)
#ifndef PRODUCT
, _last_instruction_printed(NULL)
+, _cfg_printer_output(NULL)
#endif // PRODUCT
{
PhaseTraceTime timeit(_t_compile);
@@ -556,6 +557,11 @@ Compilation::Compilation(AbstractCompiler* compiler, ciEnv* env, ciMethod* metho
_env->set_compiler_data(this);
_exception_info_list = new ExceptionInfoList();
_implicit_exception_table.set_size(0);
+#ifndef PRODUCT
+ if (PrintCFGToFile) {
+ _cfg_printer_output = new CFGPrinterOutput(this);
+ }
+#endif
compile_method();
if (bailed_out()) {
_env->record_method_not_compilable(bailout_msg(), !TieredCompilation);
diff --git a/hotspot/src/share/vm/c1/c1_Compilation.hpp b/hotspot/src/share/vm/c1/c1_Compilation.hpp
index 8ff7f3e50..aa7bd18b5 100644
--- a/hotspot/src/share/vm/c1/c1_Compilation.hpp
+++ b/hotspot/src/share/vm/c1/c1_Compilation.hpp
@@ -50,6 +50,7 @@ class ValueStack;
class LIR_OprDesc;
class C1_MacroAssembler;
class CFGPrinter;
+class CFGPrinterOutput;
typedef LIR_OprDesc* LIR_Opr;
@@ -113,6 +114,7 @@ class Compilation: public StackObj {
Instruction* _current_instruction; // the instruction currently being processed
#ifndef PRODUCT
Instruction* _last_instruction_printed; // the last instruction printed during traversal
+ CFGPrinterOutput* _cfg_printer_output;
#endif // PRODUCT
public:
@@ -182,6 +184,10 @@ class Compilation: public StackObj {
#ifndef PRODUCT
void maybe_print_current_instruction();
+ CFGPrinterOutput* cfg_printer_output() {
+ guarantee(_cfg_printer_output != NULL, "CFG printer output not initialized");
+ return _cfg_printer_output;
+ }
#endif // PRODUCT
// error handling
--
2.22.0

170
0051-8071962-The-SA-code-needs-to-be-updated-to-support-S.patch Normal file
View File

@ -0,0 +1,170 @@
Date: Fri, 9 Jun 2023 10:06:28 +0800
Subject: 8071962: The SA code needs to be updated to support
Symbol lookup from the shared archive Support shared symbols lookup.(include
patch 8151368 and patch 8150607)
---
.../hotspot/utilities/CompactHashTable.java | 151 ++++++++++++++++++
1 file changed, 151 insertions(+)
create mode 100644 hotspot/agent/src/share/classes/sun/jvm/hotspot/utilities/CompactHashTable.java
diff --git a/hotspot/agent/src/share/classes/sun/jvm/hotspot/utilities/CompactHashTable.java b/hotspot/agent/src/share/classes/sun/jvm/hotspot/utilities/CompactHashTable.java
new file mode 100644
index 000000000..a0144f236
--- /dev/null
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/utilities/CompactHashTable.java
@@ -0,0 +1,151 @@
+/*
+ * Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+package sun.jvm.hotspot.utilities;
+
+import java.util.*;
+import sun.jvm.hotspot.debugger.*;
+import sun.jvm.hotspot.oops.*;
+import sun.jvm.hotspot.types.*;
+import sun.jvm.hotspot.runtime.*;
+import sun.jvm.hotspot.utilities.*;
+
+public class CompactHashTable extends VMObject {
+ static {
+ VM.registerVMInitializedObserver(new Observer() {
+ public void update(Observable o, Object data) {
+ initialize(VM.getVM().getTypeDataBase());
+ }
+ });
+ }
+
+ // C++ struct is not defined, so it's null.
+ private static synchronized void initialize(TypeDataBase db) throws WrongTypeException {}
+
+ // Fields
+ public static CIntegerField bucketCountField;
+ public static CIntegerField entryCountField;
+ public static AddressField baseAddressField;
+ public static AddressField bucketsField;
+ public static AddressField entriesField;
+ public static long uintSize;
+
+ private static int BUCKET_OFFSET_MASK = 0x3FFFFFFF;
+ private static int BUCKET_TYPE_SHIFT = 30;
+ private static int VALUE_ONLY_BUCKET_TYPE = 1;
+
+ public CompactHashTable(Address addr) {
+ super(addr);
+ }
+
+ private int bucketCount() {
+ return (int)bucketCountField.getValue(addr);
+ }
+
+ private boolean isValueOnlyBucket(int bucket_info) {
+ return (bucket_info >> BUCKET_TYPE_SHIFT) == VALUE_ONLY_BUCKET_TYPE;
+ }
+
+ private int bucketOffset(int bucket_info) {
+ return bucket_info & BUCKET_OFFSET_MASK;
+ }
+
+ public Symbol probe(byte[] name, long hash) {
+ if (bucketCount() <= 0) {
+ // This CompactHashTable is not in use
+ return null;
+ }
+
+ long symOffset;
+ Symbol sym;
+ Address baseAddress = baseAddressField.getValue(addr);
+ Address bucket = bucketsField.getValue(addr);
+ long index = hash % bucketCount();
+ int bucketInfo = (int)bucket.getCIntegerAt(index * uintSize, uintSize, true);
+ int bucketOffset = bucketOffset(bucketInfo);
+ int nextBucketInfo = (int)bucket.getCIntegerAt((index+1) * uintSize, uintSize, true);
+ int nextBucketOffset = bucketOffset(nextBucketInfo);
+
+ Address entry = entriesField.getValue(addr).addOffsetTo(bucketOffset * uintSize);
+
+ if (isValueOnlyBucket(bucketInfo)) {
+ symOffset = entry.getCIntegerAt(0, uintSize, true);
+ sym = Symbol.create(baseAddress.addOffsetTo(symOffset));
+ if (sym.equals(name)) {
+ return sym;
+ }
+ } else {
+ Address entryMax = entriesField.getValue(addr).addOffsetTo(nextBucketOffset * uintSize);
+ while (entry.lessThan(entryMax)) {
+ long symHash = entry.getCIntegerAt(0, uintSize, true);
+ if (symHash == hash) {
+ symOffset = entry.getCIntegerAt(uintSize, uintSize, true);
+ Address symAddr = baseAddress.addOffsetTo(symOffset);
+ sym = Symbol.create(symAddr);
+ if (sym.equals(name)) {
+ return sym;
+ }
+ }
+ entry = entry.addOffsetTo(2 * uintSize);
+ }
+ }
+ return null;
+ }
+
+ public interface SymbolVisitor {
+ public void visit(Symbol sym);
+ }
+
+ public void symbolsDo(SymbolVisitor visitor) {
+ long symOffset;
+ Symbol sym;
+ Address baseAddress = baseAddressField.getValue(addr);
+ Address bucket = bucketsField.getValue(addr);
+ for (long index = 0; index < bucketCount(); index++) {
+ int bucketInfo = (int)bucket.getCIntegerAt(index * uintSize, uintSize, true);
+ int bucketOffset = bucketOffset(bucketInfo);
+ int nextBucketInfo = (int)bucket.getCIntegerAt((index+1) * uintSize, uintSize, true);
+ int nextBucketOffset = bucketOffset(nextBucketInfo);
+
+ Address entry = entriesField.getValue(addr).addOffsetTo(bucketOffset * uintSize);
+
+ if (isValueOnlyBucket(bucketInfo)) {
+ symOffset = entry.getCIntegerAt(0, uintSize, true);
+ sym = Symbol.create(baseAddress.addOffsetTo(symOffset));
+ visitor.visit(sym);
+ } else {
+ Address entryMax = entriesField.getValue(addr).addOffsetTo(nextBucketOffset * uintSize);
+ while (entry.lessThan(entryMax)) {
+ symOffset = entry.getCIntegerAt(uintSize, uintSize, true);
+ Address symAddr = baseAddress.addOffsetTo(symOffset);
+ sym = Symbol.create(symAddr);
+ visitor.visit(sym);
+ entry = entry.addOffsetTo(2 * uintSize);
+ }
+ }
+ }
+ }
+}
+
+
--
2.22.0

26
0052-8177959-G1CollectedHeap-print_on-prints-incorrect-ca.patch Normal file
View File

@ -0,0 +1,26 @@
Date: Fri, 9 Jun 2023 14:35:50 +0800
Subject: [PATCH 52/59] 8177959: G1CollectedHeap::print_on prints incorrect capacity
Bug url: https://bugs.openjdk.org/browse/JDK-8177959
---
hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp b/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
index ebd07c2d5..1ce641cae 100644
--- a/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
@@ -3466,9 +3466,8 @@ void G1CollectedHeap::print_on(outputStream* st) const {
st->print(" %-20s", "garbage-first heap");
st->print(" total " SIZE_FORMAT "K, used " SIZE_FORMAT "K",
capacity()/K, used_unlocked()/K);
- st->print(" [" PTR_FORMAT ", " PTR_FORMAT ", " PTR_FORMAT ")",
+ st->print(" [" PTR_FORMAT ", " PTR_FORMAT ")",
p2i(_hrm.reserved().start()),
- p2i(_hrm.reserved().start() + _hrm.length() + HeapRegion::GrainWords),
p2i(_hrm.reserved().end()));
st->cr();
st->print(" region size " SIZE_FORMAT "K, ", HeapRegion::GrainBytes / K);
--
2.22.0

222
0054-Fix-jmap-heapdump-symbols-when-the-class-is-loaded-f.patch Normal file
View File

@ -0,0 +1,222 @@
Date: Thu, 8 Jun 2023 19:52:36 +0800
Subject: [PATCH 55/59] Fix jmap heapdump symbols when the class is loaded from dynamicCDS' jsa
---
.../sun/jvm/hotspot/memory/SymbolTable.java | 16 +++++++-
.../utilities/OffsetCompactHashTable.java | 39 +++++++++++++++++++
.../src/share/vm/classfile/symbolTable.cpp | 16 ++------
.../src/share/vm/classfile/symbolTable.hpp | 15 +++++++
hotspot/src/share/vm/runtime/vmStructs.cpp | 16 +++++++-
5 files changed, 86 insertions(+), 16 deletions(-)
create mode 100644 hotspot/agent/src/share/classes/sun/jvm/hotspot/utilities/OffsetCompactHashTable.java
diff --git a/hotspot/agent/src/share/classes/sun/jvm/hotspot/memory/SymbolTable.java b/hotspot/agent/src/share/classes/sun/jvm/hotspot/memory/SymbolTable.java
index 7510d08bf..015415fab 100644
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/memory/SymbolTable.java
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/memory/SymbolTable.java
@@ -44,15 +44,21 @@ public class SymbolTable extends sun.jvm.hotspot.utilities.Hashtable {
private static synchronized void initialize(TypeDataBase db) {
Type type = db.lookupType("SymbolTable");
theTableField = type.getAddressField("_the_table");
+ dynamicSharedTableField = type.getAddressField("_dynamic_shared_table");
}
// Fields
private static AddressField theTableField;
+ private static AddressField dynamicSharedTableField;
+ private OffsetCompactHashTable dynamicSharedTable;
// Accessors
public static SymbolTable getTheTable() {
Address tmp = theTableField.getValue();
- return (SymbolTable) VMObjectFactory.newObject(SymbolTable.class, tmp);
+ SymbolTable table = (SymbolTable) VMObjectFactory.newObject(SymbolTable.class, tmp);
+ Address dynamicShared = dynamicSharedTableField.getStaticFieldAddress();
+ table.dynamicSharedTable = (OffsetCompactHashTable)VMObjectFactory.newObject(OffsetCompactHashTable.class, dynamicShared);
+ return table;
}
public SymbolTable(Address addr) {
@@ -77,14 +83,20 @@ public class SymbolTable extends sun.jvm.hotspot.utilities.Hashtable {
table. */
public Symbol probe(byte[] name) {
long hashValue = hashSymbol(name);
+
+ Symbol sym = null;
for (HashtableEntry e = (HashtableEntry) bucket(hashToIndex(hashValue)); e != null; e = (HashtableEntry) e.next()) {
if (e.hash() == hashValue) {
- Symbol sym = Symbol.create(e.literalValue());
+ sym = Symbol.create(e.literalValue());
if (sym.equals(name)) {
return sym;
}
}
}
+ if(sym == null && dynamicSharedTable != null) {
+ sym = dynamicSharedTable.probe(name, hashValue);
+ return sym;
+ }
return null;
}
diff --git a/hotspot/agent/src/share/classes/sun/jvm/hotspot/utilities/OffsetCompactHashTable.java b/hotspot/agent/src/share/classes/sun/jvm/hotspot/utilities/OffsetCompactHashTable.java
new file mode 100644
index 000000000..42c72d0c3
--- /dev/null
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/utilities/OffsetCompactHashTable.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2012-2023. All rights reserved.
+ */
+
+package sun.jvm.hotspot.utilities;
+
+import java.util.*;
+import sun.jvm.hotspot.debugger.*;
+import sun.jvm.hotspot.oops.*;
+import sun.jvm.hotspot.types.*;
+import sun.jvm.hotspot.runtime.*;
+import sun.jvm.hotspot.utilities.*;
+
+public class OffsetCompactHashTable extends CompactHashTable {
+ static {
+ VM.registerVMInitializedObserver(new Observer() {
+ public void update(Observable o, Object data) {
+ initialize(VM.getVM().getTypeDataBase());
+ }
+ });
+ }
+
+ private static synchronized void initialize(TypeDataBase db) throws WrongTypeException {
+ Type type = db.lookupType("SymbolOffsetCompactHashtable");
+ baseAddressField = type.getAddressField("_base_address");
+ bucketCountField = type.getCIntegerField("_bucket_count");
+ entryCountField = type.getCIntegerField("_entry_count");
+ bucketsField = type.getAddressField("_buckets");
+ entriesField = type.getAddressField("_entries");
+ uintSize = db.lookupType("u4").getSize();
+ }
+
+ public OffsetCompactHashTable(Address addr) {
+ super(addr);
+ }
+
+}
+
+
diff --git a/hotspot/src/share/vm/classfile/symbolTable.cpp b/hotspot/src/share/vm/classfile/symbolTable.cpp
index 6a2d8077f..06da1e40e 100644
--- a/hotspot/src/share/vm/classfile/symbolTable.cpp
+++ b/hotspot/src/share/vm/classfile/symbolTable.cpp
@@ -44,18 +44,10 @@
PRAGMA_FORMAT_MUTE_WARNINGS_FOR_GCC
-inline bool symbol_equals_compact_hashtable_entry(Symbol* value, const char* key, int len) {
- if (value->equals(key, len)) {
- return true;
- } else {
- return false;
- }
-}
-
-static OffsetCompactHashtable<
+OffsetCompactHashtable<
const char*, Symbol*,
symbol_equals_compact_hashtable_entry
-> _dynamic_shared_table;
+> SymbolTable::_dynamic_shared_table;
// --------------------------------------------------------------------------
@@ -254,7 +246,6 @@ Symbol* SymbolTable::lookup_shared(const char* name,
// always uses the same original hash code.
hash = java_lang_String::hash_code((const jbyte*)name, len);
}
-
sym = _dynamic_shared_table.lookup(name, hash, len);
}
return sym;
diff --git a/hotspot/src/share/vm/classfile/symbolTable.hpp b/hotspot/src/share/vm/classfile/symbolTable.hpp
index 96eb173d1..f861e161f 100644
--- a/hotspot/src/share/vm/classfile/symbolTable.hpp
+++ b/hotspot/src/share/vm/classfile/symbolTable.hpp
@@ -75,11 +75,25 @@ class TempNewSymbol : public StackObj {
operator Symbol*() { return _temp; }
};
+inline bool symbol_equals_compact_hashtable_entry(Symbol* value, const char* key, int len) {
+ if (value->equals(key, len)) {
+ return true;
+ } else {
+ return false;
+ }
+}
+
class SymbolTable : public RehashableHashtable<Symbol*, mtSymbol> {
friend class VMStructs;
friend class ClassFileParser;
private:
+ // The dynamic shared table
+ static OffsetCompactHashtable<
+ const char*, Symbol*,
+ symbol_equals_compact_hashtable_entry
+ > _dynamic_shared_table;
+
// The symbol table
static SymbolTable* _the_table;
diff --git a/hotspot/src/share/vm/runtime/vmStructs.cpp b/hotspot/src/share/vm/runtime/vmStructs.cpp
index 5d1cf2b8e..744c43e02 100644
--- a/hotspot/src/share/vm/runtime/vmStructs.cpp
+++ b/hotspot/src/share/vm/runtime/vmStructs.cpp
@@ -23,6 +23,7 @@
*/
#include "precompiled.hpp"
+#include "classfile/symbolTable.hpp"
#include "classfile/dictionary.hpp"
#include "classfile/javaClasses.hpp"
#include "classfile/loaderConstraints.hpp"
@@ -252,6 +253,8 @@ typedef Hashtable<Klass*, mtClass> KlassHashtable;
typedef HashtableEntry<Klass*, mtClass> KlassHashtableEntry;
typedef TwoOopHashtable<Symbol*, mtClass> SymbolTwoOopHashtable;
+typedef OffsetCompactHashtable<const char*, Symbol*, symbol_equals_compact_hashtable_entry> SymbolOffsetCompactHashtable;
+
//--------------------------------------------------------------------------------
// VM_STRUCTS
//
@@ -628,9 +631,19 @@ typedef TwoOopHashtable<Symbol*, mtClass> SymbolTwoOopHashtable;
/***************/ \
/* SymbolTable */ \
/***************/ \
- \
+ static_field(SymbolTable, _dynamic_shared_table, SymbolOffsetCompactHashtable) \
static_field(SymbolTable, _the_table, SymbolTable*) \
\
+ /********************************/ \
+ /* SymbolOffsetCompactHashtable */ \
+ /********************************/ \
+ \
+ nonstatic_field(SymbolOffsetCompactHashtable, _base_address, address) \
+ nonstatic_field(SymbolOffsetCompactHashtable, _entry_count, u4) \
+ nonstatic_field(SymbolOffsetCompactHashtable, _bucket_count, u4) \
+ nonstatic_field(SymbolOffsetCompactHashtable, _buckets, u4*) \
+ nonstatic_field(SymbolOffsetCompactHashtable, _entries, u4*) \
+ \
/***************/ \
/* StringTable */ \
/***************/ \
@@ -1574,6 +1587,7 @@ typedef TwoOopHashtable<Symbol*, mtClass> SymbolTwoOopHashtable;
declare_type(KlassTwoOopHashtable, KlassHashtable) \
declare_type(Dictionary, KlassTwoOopHashtable) \
declare_type(PlaceholderTable, SymbolTwoOopHashtable) \
+ declare_toplevel_type(SymbolOffsetCompactHashtable) \
declare_toplevel_type(BasicHashtableEntry<mtInternal>) \
declare_type(IntptrHashtableEntry, BasicHashtableEntry<mtInternal>) \
declare_type(DictionaryEntry, KlassHashtableEntry) \
--
2.22.0

35
0055-Fix-CodelistTest.java-Failed-to-Execute-CodelistTest.patch Normal file
View File

@ -0,0 +1,35 @@
Date: Tue, 13 Jun 2023 12:19:03 +0800
Subject: [PATCH 58/59] Fix CodelistTest.java Failed to Execute CodelistTest.java Using -Xcomp
---
hotspot/src/share/vm/code/codeCache.cpp | 4 +--
1 file changed, 2 insertion(+), 3 deletions(-)
diff --git a/hotspot/src/share/vm/code/codeCache.cpp b/hotspot/src/share/vm/code/codeCache.cpp
index 8df29d608..37f24b5e9 100644
--- a/hotspot/src/share/vm/code/codeCache.cpp
+++ b/hotspot/src/share/vm/code/codeCache.cpp
@@ -263,7 +263,6 @@ void CodeCache::flush() {
#define FOR_ALL_BLOBS(var) for (CodeBlob *var = first() ; var != NULL; var = next(var) )
#define FOR_ALL_ALIVE_BLOBS(var) for (CodeBlob *var = alive(first()); var != NULL; var = alive(next(var)))
#define FOR_ALL_ALIVE_NMETHODS(var) for (nmethod *var = alive_nmethod(first()); var != NULL; var = alive_nmethod(next(var)))
-#define FOR_ALL_NMETHODS(var) for (nmethod *var = first_nmethod(); var != NULL; var = next_nmethod(var))
bool CodeCache::contains(void *p) {
@@ -1011,10 +1010,10 @@ void CodeCache::print_summary(outputStream* st, bool detailed) {
void CodeCache::print_codelist(outputStream* st) {
assert_locked_or_safepoint(CodeCache_lock);
- FOR_ALL_NMETHODS(p) {
+ FOR_ALL_ALIVE_NMETHODS(p) {
ResourceMark rm;
char *method_name = p->method()->name_and_sig_as_C_string();
- st->print_cr("%d %d %s ["INTPTR_FORMAT", "INTPTR_FORMAT" - "INTPTR_FORMAT"]",
+ st->print_cr("%d %d %s [" INTPTR_FORMAT ", " INTPTR_FORMAT " - " INTPTR_FORMAT "]",
p->compile_id(), p->comp_level(), method_name, (intptr_t)p->header_begin(),
(intptr_t)p->code_begin(), (intptr_t)p->code_end());
}
--
2.22.0

17
6858051-Create-GC-worker-threads-dynamically.patch
View File

@ -293,7 +293,7 @@ index 4454cd18d..e9813d7c1 100644
guarantee(index < GCTaskTimeStampEntries, "increase GCTaskTimeStampEntries");
diff --git a/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskThread.hpp b/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskThread.hpp
index 7f8aff2bd..b4e69025f 100644
index 0c17989a7d..c4c43a0fe3 100644
--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskThread.hpp
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskThread.hpp
@@ -1,5 +1,5 @@
@ -303,10 +303,10 @@ index 7f8aff2bd..b4e69025f 100644
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -48,13 +48,13 @@ private:
@@ -48,13 +48,14 @@ private:
bool _is_working; // True if participating in GC tasks
- public:
// Factory create and destroy methods.
static GCTaskThread* create(GCTaskManager* manager,
@ -314,19 +314,20 @@ index 7f8aff2bd..b4e69025f 100644
uint processor_id) {
return new GCTaskThread(manager, which, processor_id);
}
+ public:
+
+public:
static void destroy(GCTaskThread* manager) {
if (manager != NULL) {
delete manager;
@@ -65,8 +65,6 @@ private:
@@ -65,8 +66,6 @@ private:
return true;
}
virtual void run();
- // Methods.
- void start();
void print_task_time_stamps();
void print_on(outputStream* st) const;
diff --git a/hotspot/src/share/vm/gc_implementation/shared/adaptiveSizePolicy.cpp b/hotspot/src/share/vm/gc_implementation/shared/adaptiveSizePolicy.cpp
index 3bfbddcb5..1e99e73e4 100644
--- a/hotspot/src/share/vm/gc_implementation/shared/adaptiveSizePolicy.cpp

6
7092821-java.security.Provider.getService-is-synchro.patch
View File

@ -2895,7 +2895,7 @@ new file mode 100644
index 000000000..510529baa
--- /dev/null
+++ b/jdk/test/java/security/Provider/BaseProviderValidator.java
@@ -0,0 +1,76 @@
@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2022, Huawei Technologies Co., Ltd. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
@ -2921,7 +2921,6 @@ index 000000000..510529baa
+ */
+
+/*
+ * @test
+ * @bug 7092821
+ * @library ../testlibrary
+ * @summary make sure that Sun providers do not miss any algorithms after
@ -3174,7 +3173,7 @@ new file mode 100644
index 000000000..8c4ef89c7
--- /dev/null
+++ b/jdk/test/java/security/Provider/ProviderValidationUtil.java
@@ -0,0 +1,270 @@
@@ -0,0 +1,269 @@
+/*
+ * Copyright (c) 2022, Huawei Technologies Co., Ltd. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
@ -3200,7 +3199,6 @@ index 000000000..8c4ef89c7
+ */
+
+/*
+ * @test
+ * @bug 7092821
+ * @library ../testlibrary
+ * @summary make sure that Sun providers do not miss any algorithms after

2214
8014628-Support-AES-Encryption-with-HMAC-SHA2-for-Ke.patch Normal file
View File

File diff suppressed because it is too large Load Diff

314
8035986-KerberosKey-algorithm-names-are-not-specifie.patch Normal file
View File

@ -0,0 +1,314 @@
From ea08edece64add39a00a0bca558d11d41bf21513 Mon Sep 17 00:00:00 2001
Date: Thu, 27 Jul 2023 10:21:50 +0800
Subject: [PATCH] [Backport]8035986: KerberosKey algorithm names are not specified
---
.../javax/security/auth/kerberos/KerberosKey.java | 46 ++++++---
.../javax/security/auth/kerberos/KeyImpl.java | 26 ++---
.../classes/sun/security/krb5/EncryptionKey.java | 17 +++-
.../security/auth/kerberos/StandardNames.java | 108 +++++++++++++++++++++
4 files changed, 169 insertions(+), 28 deletions(-)
create mode 100644 jdk/test/javax/security/auth/kerberos/StandardNames.java
diff --git a/jdk/src/share/classes/javax/security/auth/kerberos/KerberosKey.java b/jdk/src/share/classes/javax/security/auth/kerberos/KerberosKey.java
index 5c8b65f27..a8d12131a 100644
--- a/jdk/src/share/classes/javax/security/auth/kerberos/KerberosKey.java
+++ b/jdk/src/share/classes/javax/security/auth/kerberos/KerberosKey.java
@@ -52,7 +52,20 @@ import javax.security.auth.DestroyFailedException;
* application depends on the default JGSS Kerberos mechanism to access the
* KerberosKey. In that case, however, the application will need an
* appropriate
- * {@link javax.security.auth.kerberos.ServicePermission ServicePermission}.
+ * {@link javax.security.auth.kerberos.ServicePermission ServicePermission}.<p>
+ *
+ * When creating a {@code KerberosKey} using the
+ * {@link #KerberosKey(KerberosPrincipal, char[], String)} constructor,
+ * an implementation may accept non-IANA algorithm names (For example,
+ * "ArcFourMac" for "rc4-hmac"), but the {@link #getAlgorithm} method
+ * must always return the IANA algorithm name.<p>
+ *
+ * @implNote Old algorithm names used before JDK 9 are supported in the
+ * {@link #KerberosKey(KerberosPrincipal, char[], String)} constructor in this
+ * implementation for compatibility reasons, which are "DES" (and null) for
+ * "des-cbc-md5", "DESede" for "des3-cbc-sha1-kd", "ArcFourHmac" for "rc4-hmac",
+ * "AES128" for "aes128-cts-hmac-sha1-96", and "AES256" for
+ * "aes256-cts-hmac-sha1-96".
*
* @author Mayank Upadhyay
* @since 1.4
@@ -73,7 +86,7 @@ public class KerberosKey implements SecretKey, Destroyable {
*
* @serial
*/
- private int versionNum;
+ private final int versionNum;
/**
* {@code KeyImpl} is serialized by writing out the ASN1 Encoded bytes
@@ -113,13 +126,16 @@ public class KerberosKey implements SecretKey, Destroyable {
}
/**
- * Constructs a KerberosKey from a principal's password.
+ * Constructs a KerberosKey from a principal's password using the specified
+ * algorithm name. The algorithm name (case insensitive) should be provided
+ * as the encryption type string defined on the IANA
+ * <a href="https://www.iana.org/assignments/kerberos-parameters/kerberos-parameters.xhtml#kerberos-parameters-1">Kerberos Encryption Type Numbers</a>
+ * page. The version number of the key generated will be 0.
*
* @param principal the principal that this password belongs to
* @param password the password that should be used to compute the key
* @param algorithm the name for the algorithm that this key will be
- * used for. This parameter may be null in which case the default
- * algorithm "DES" will be assumed.
+ * used for
* @throws IllegalArgumentException if the name of the
* algorithm passed is unsupported.
*/
@@ -128,6 +144,7 @@ public class KerberosKey implements SecretKey, Destroyable {
String algorithm) {
this.principal = principal;
+ this.versionNum = 0;
// Pass principal in for salt
key = new KeyImpl(principal, password, algorithm);
}
@@ -170,13 +187,18 @@ public class KerberosKey implements SecretKey, Destroyable {
*/
/**
- * Returns the standard algorithm name for this key. For
- * example, "DES" would indicate that this key is a DES key.
- * See Appendix A in the <a href=
- * "../../../../../technotes/guides/security/crypto/CryptoSpec.html#AppA">
- * Java Cryptography Architecture API Specification &amp; Reference
- * </a>
- * for information about standard algorithm names.
+ * Returns the standard algorithm name for this key. The algorithm names
+ * are the encryption type string defined on the IANA
+ * <a href="https://www.iana.org/assignments/kerberos-parameters/kerberos-parameters.xhtml#kerberos-parameters-1">Kerberos Encryption Type Numbers</a>
+ * page.
+ * <p>
+ * This method can return the following value not defined on the IANA page:
+ * <ol>
+ * <li>none: for etype equal to 0</li>
+ * <li>unknown: for etype greater than 0 but unsupported by
+ * the implementation</li>
+ * <li>private: for etype smaller than 0</li>
+ * </ol>
*
* @return the name of the algorithm associated with this key.
*/
diff --git a/jdk/src/share/classes/javax/security/auth/kerberos/KeyImpl.java b/jdk/src/share/classes/javax/security/auth/kerberos/KeyImpl.java
index f4ee94721..9d36d1e9e 100644
--- a/jdk/src/share/classes/javax/security/auth/kerberos/KeyImpl.java
+++ b/jdk/src/share/classes/javax/security/auth/kerberos/KeyImpl.java
@@ -36,7 +36,6 @@ import sun.security.krb5.PrincipalName;
import sun.security.krb5.EncryptionKey;
import sun.security.krb5.EncryptedData;
import sun.security.krb5.KrbException;
-import sun.security.krb5.KrbCryptoException;
import sun.security.util.DerValue;
/**
@@ -86,8 +85,12 @@ class KeyImpl implements SecretKey, Destroyable, Serializable {
try {
PrincipalName princ = new PrincipalName(principal.getName());
- EncryptionKey key =
- new EncryptionKey(password, princ.getSalt(), algorithm);
+ EncryptionKey key;
+ if ("none".equalsIgnoreCase(algorithm)) {
+ key = EncryptionKey.NULL_KEY;
+ } else {
+ key = new EncryptionKey(password, princ.getSalt(), algorithm);
+ }
this.keyBytes = key.getBytes();
this.keyType = key.getEType();
} catch (KrbException e) {
@@ -118,27 +121,28 @@ class KeyImpl implements SecretKey, Destroyable, Serializable {
switch (eType) {
case EncryptedData.ETYPE_DES_CBC_CRC:
+ return "des-cbc-crc";
+
case EncryptedData.ETYPE_DES_CBC_MD5:
- return "DES";
+ return "des-cbc-md5";
case EncryptedData.ETYPE_DES3_CBC_HMAC_SHA1_KD:
- return "DESede";
+ return "des3-cbc-sha1-kd";
case EncryptedData.ETYPE_ARCFOUR_HMAC:
- return "ArcFourHmac";
+ return "rc4-hmac";
case EncryptedData.ETYPE_AES128_CTS_HMAC_SHA1_96:
- return "AES128";
+ return "aes128-cts-hmac-sha1-96";
case EncryptedData.ETYPE_AES256_CTS_HMAC_SHA1_96:
- return "AES256";
+ return "aes256-cts-hmac-sha1-96";
case EncryptedData.ETYPE_NULL:
- return "NULL";
+ return "none";
default:
- throw new IllegalArgumentException(
- "Unsupported encryption type: " + eType);
+ return eType > 0 ? "unknown" : "private";
}
}
diff --git a/jdk/src/share/classes/sun/security/krb5/EncryptionKey.java b/jdk/src/share/classes/sun/security/krb5/EncryptionKey.java
index 4823b2525..d484d7c55 100644
--- a/jdk/src/share/classes/sun/security/krb5/EncryptionKey.java
+++ b/jdk/src/share/classes/sun/security/krb5/EncryptionKey.java
@@ -271,15 +271,22 @@ public class EncryptionKey
String salt,
String algorithm) throws KrbCryptoException {
- if (algorithm == null || algorithm.equalsIgnoreCase("DES")) {
+ if (algorithm == null || algorithm.equalsIgnoreCase("DES")
+ || algorithm.equalsIgnoreCase("des-cbc-md5")) {
keyType = EncryptedData.ETYPE_DES_CBC_MD5;
- } else if (algorithm.equalsIgnoreCase("DESede")) {
+ } else if (algorithm.equalsIgnoreCase("des-cbc-crc")) {
+ keyType = EncryptedData.ETYPE_DES_CBC_CRC;
+ } else if (algorithm.equalsIgnoreCase("DESede")
+ || algorithm.equalsIgnoreCase("des3-cbc-sha1-kd")) {
keyType = EncryptedData.ETYPE_DES3_CBC_HMAC_SHA1_KD;
- } else if (algorithm.equalsIgnoreCase("AES128")) {
+ } else if (algorithm.equalsIgnoreCase("AES128")
+ || algorithm.equalsIgnoreCase("aes128-cts-hmac-sha1-96")) {
keyType = EncryptedData.ETYPE_AES128_CTS_HMAC_SHA1_96;
- } else if (algorithm.equalsIgnoreCase("ArcFourHmac")) {
+ } else if (algorithm.equalsIgnoreCase("ArcFourHmac")
+ || algorithm.equalsIgnoreCase("rc4-hmac")) {
keyType = EncryptedData.ETYPE_ARCFOUR_HMAC;
- } else if (algorithm.equalsIgnoreCase("AES256")) {
+ } else if (algorithm.equalsIgnoreCase("AES256")
+ || algorithm.equalsIgnoreCase("aes256-cts-hmac-sha1-96")) {
keyType = EncryptedData.ETYPE_AES256_CTS_HMAC_SHA1_96;
// validate if AES256 is enabled
if (!EType.isSupported(keyType)) {
diff --git a/jdk/test/javax/security/auth/kerberos/StandardNames.java b/jdk/test/javax/security/auth/kerberos/StandardNames.java
new file mode 100644
index 000000000..40590f6d0
--- /dev/null
+++ b/jdk/test/javax/security/auth/kerberos/StandardNames.java
@@ -0,0 +1,108 @@
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 8035986
+ * @summary KerberosKey algorithm names are not specified
+ */
+
+import sun.security.krb5.EncryptedData;
+
+import javax.crypto.Cipher;
+import javax.security.auth.kerberos.KerberosKey;
+import javax.security.auth.kerberos.KerberosPrincipal;
+import java.util.Locale;
+
+public class StandardNames {
+ static KerberosPrincipal kp = new KerberosPrincipal("user@REALM");
+ static char[] pass = "secret".toCharArray();
+ static byte[] keyBytes = new byte[1];
+
+ public static void main(String[] args) throws Exception {
+ for (EncType e: EncType.values()) {
+ if (e == EncType.e18) {
+ if (Cipher.getMaxAllowedKeyLength("AES") < 256) {
+ System.out.println("Skipping aes256-cts-hmac-sha1-96");
+ continue;
+ }
+ }
+ checkByName(e.name, e);
+ checkByName(e.name.toUpperCase(Locale.US), e);
+ for (String n: e.oldnames) {
+ checkByName(n, e);
+ if (n != null) {
+ checkByName(n.toLowerCase(Locale.US), e);
+ }
+ }
+ checkByEType(e.etype, e.name);
+ }
+ checkByEType(100, "unknown");
+ checkByEType(-1, "private");
+
+ try {
+ System.out.println("unsupported");
+ new KerberosKey(kp, pass, "unsupported");
+ throw new Exception("unsupported");
+ } catch (IllegalArgumentException iae) {
+ // Expected
+ }
+ }
+
+ private static void checkByName(String n, EncType e) throws Exception {
+ System.out.println("CheckByName " + n);
+ KerberosKey k = new KerberosKey(kp, pass, n);
+ if (!k.getAlgorithm().equals(e.name)) throw new Exception(n);
+ if (k.getKeyType() != e.etype) throw new Exception(n);
+ if (k.getVersionNumber() != 0) throw new Exception(n);
+ }
+
+ private static void checkByEType(int i, String n) throws Exception {
+ System.out.println("CheckByInt " + i);
+ KerberosKey k = new KerberosKey(kp, keyBytes, i, 13);
+ if (!k.getAlgorithm().equals(n)) throw new Exception("" + i);
+ if (k.getKeyType() != i) throw new Exception("" + i);
+ if (k.getVersionNumber() != 13) throw new Exception("" + i);
+ }
+}
+
+enum EncType {
+ e0("none", EncryptedData.ETYPE_NULL),
+ e1("des-cbc-crc", EncryptedData.ETYPE_DES_CBC_CRC),
+ e3("des-cbc-md5", EncryptedData.ETYPE_DES_CBC_MD5, "DES", null),
+ e16("des3-cbc-sha1-kd", EncryptedData.ETYPE_DES3_CBC_HMAC_SHA1_KD, "DESede"),
+ e17("aes128-cts-hmac-sha1-96", EncryptedData.ETYPE_AES128_CTS_HMAC_SHA1_96, "AES128"),
+ e18("aes256-cts-hmac-sha1-96", EncryptedData.ETYPE_AES256_CTS_HMAC_SHA1_96, "AES256"),
+ e23("rc4-hmac", EncryptedData.ETYPE_ARCFOUR_HMAC, "ArcFourHmac"),
+ ;
+
+ final String name;
+ final int etype;
+ final String[] oldnames;
+
+ EncType(String name, int etype, String... oldnames) {
+ this.name = name;
+ this.etype = etype;
+ this.oldnames = oldnames;
+ }
+}
--
2.12.3

303
8057743-process-Synchronize-exiting-of-threads-and-p.patch Normal file
View File

@ -0,0 +1,303 @@
From 120367d947c297709134167d3e4d8e1b91fe97f3 Mon Sep 17 00:00:00 2001
From: z30010524 <zhangyunbo7@huawei.com>
Date: Tue, 14 Mar 2023 19:17:50 +0800
Subject: [PATCH 10/15] 8057743: (process) Synchronize exiting of threads and
process [win]
DTS/AR: DTS2023031516597
Summary: <JDK> :8057744: (process) Synchronize exiting of threads and process [win]
LLT: NA
Patch Type: backport
Bug url: https://bugs.openjdk.org/browse/JDK-8057744
---
hotspot/src/os/aix/vm/os_aix.inline.hpp | 5 ++
hotspot/src/os/bsd/vm/os_bsd.inline.hpp | 4 +
hotspot/src/os/linux/vm/os_linux.inline.hpp | 4 +
.../src/os/solaris/vm/os_solaris.inline.hpp | 5 ++
hotspot/src/os/windows/vm/os_windows.cpp | 87 +++++++++++++++++--
hotspot/src/os/windows/vm/os_windows.hpp | 10 +++
.../src/os/windows/vm/os_windows.inline.hpp | 4 +
hotspot/src/share/vm/runtime/java.cpp | 2 +-
hotspot/src/share/vm/runtime/os.hpp | 4 +-
9 files changed, 115 insertions(+), 10 deletions(-)
diff --git a/hotspot/src/os/aix/vm/os_aix.inline.hpp b/hotspot/src/os/aix/vm/os_aix.inline.hpp
index 421ea342e..afa034411 100644
--- a/hotspot/src/os/aix/vm/os_aix.inline.hpp
+++ b/hotspot/src/os/aix/vm/os_aix.inline.hpp
@@ -245,4 +245,9 @@ inline int os::set_sock_opt(int fd, int level, int optname,
const char* optval, socklen_t optlen) {
return ::setsockopt(fd, level, optname, optval, optlen);
}
+
+inline void os::exit(int num) {
+ ::exit(num);
+}
+
#endif // OS_AIX_VM_OS_AIX_INLINE_HPP
diff --git a/hotspot/src/os/bsd/vm/os_bsd.inline.hpp b/hotspot/src/os/bsd/vm/os_bsd.inline.hpp
index c35abf486..1eff6b724 100644
--- a/hotspot/src/os/bsd/vm/os_bsd.inline.hpp
+++ b/hotspot/src/os/bsd/vm/os_bsd.inline.hpp
@@ -247,4 +247,8 @@ inline int os::set_sock_opt(int fd, int level, int optname,
return ::setsockopt(fd, level, optname, optval, optlen);
}
+inline void os::exit(int num) {
+ ::exit(num);
+}
+
#endif // OS_BSD_VM_OS_BSD_INLINE_HPP
diff --git a/hotspot/src/os/linux/vm/os_linux.inline.hpp b/hotspot/src/os/linux/vm/os_linux.inline.hpp
index a23bd5631..eb8c8ca1b 100644
--- a/hotspot/src/os/linux/vm/os_linux.inline.hpp
+++ b/hotspot/src/os/linux/vm/os_linux.inline.hpp
@@ -240,4 +240,8 @@ inline int os::set_sock_opt(int fd, int level, int optname,
return ::setsockopt(fd, level, optname, optval, optlen);
}
+inline void os::exit(int num) {
+ ::exit(num);
+}
+
#endif // OS_LINUX_VM_OS_LINUX_INLINE_HPP
diff --git a/hotspot/src/os/solaris/vm/os_solaris.inline.hpp b/hotspot/src/os/solaris/vm/os_solaris.inline.hpp
index 8e095ab69..aad6debf9 100644
--- a/hotspot/src/os/solaris/vm/os_solaris.inline.hpp
+++ b/hotspot/src/os/solaris/vm/os_solaris.inline.hpp
@@ -223,4 +223,9 @@ inline int os::set_sock_opt(int fd, int level, int optname,
const char *optval, socklen_t optlen) {
return ::setsockopt(fd, level, optname, optval, optlen);
}
+
+inline void os::exit(int num) {
+ ::exit(num);
+}
+
#endif // OS_SOLARIS_VM_OS_SOLARIS_INLINE_HPP
diff --git a/hotspot/src/os/windows/vm/os_windows.cpp b/hotspot/src/os/windows/vm/os_windows.cpp
index 11bd14f6f..f0bc733c2 100644
--- a/hotspot/src/os/windows/vm/os_windows.cpp
+++ b/hotspot/src/os/windows/vm/os_windows.cpp
@@ -22,8 +22,8 @@
*
*/
-// Must be at least Windows 2000 or XP to use IsDebuggerPresent
-#define _WIN32_WINNT 0x500
+// Must be at least Windows Vista or Server 2008 to use InitOnceExecuteOnce
+#define _WIN32_WINNT 0x0600
// no precompiled headers
#include "classfile/classLoader.hpp"
@@ -432,6 +432,11 @@ static unsigned __stdcall java_start(Thread* thread) {
}
}
+ // Diagnostic code to investigate JDK-6573254
+ int res = 90115; // non-java thread
+ if (thread->is_Java_thread()) {
+ res = 60115; // java thread
+ }
// Install a win32 structured exception handler around every thread created
// by VM, so VM can genrate error dump when an exception occurred in non-
@@ -450,7 +455,9 @@ static unsigned __stdcall java_start(Thread* thread) {
Atomic::dec_ptr((intptr_t*)&os::win32::_os_thread_count);
}
- return 0;
+ // Thread must not return from exit_process_or_thread(), but if it does,
+ // let it proceed to exit normally
+ return (unsigned)os::win32::exit_process_or_thread(os::win32::EPT_THREAD, res);
}
static OSThread* create_os_thread(Thread* thread, HANDLE thread_handle, int thread_id) {
@@ -1082,15 +1089,13 @@ void os::abort(bool dump_core, void* siginfo, void* context) {
win32::exit_process_or_thread(win32::EPT_PROCESS, 1);
}
-
-void os::abort(bool dump_core)
-{
+void os::abort(bool dump_core) {
abort(dump_core, NULL, NULL);
}
// Die immediately, no exit hook, no abort hook, no cleanup.
void os::die() {
- _exit(-1);
+ win32::exit_process_or_thread(win32::EPT_PROCESS_DIE, -1);
}
// Directory routines copied from src/win32/native/java/io/dirent_md.c
@@ -3857,6 +3862,11 @@ bool os::win32::_is_nt = false;
bool os::win32::_is_windows_2003 = false;
bool os::win32::_is_windows_server = false;
+// 6573254
+// Currently, the bug is observed across all the supported Windows releases,
+// including the latest one (as of this writing - Windows Server 2012 R2)
+bool os::win32::_has_exit_bug = true;
+
void os::win32::initialize_system_info() {
SYSTEM_INFO si;
GetSystemInfo(&si);
@@ -3951,6 +3961,69 @@ HINSTANCE os::win32::load_Windows_dll(const char* name, char *ebuf, int ebuflen)
return NULL;
}
+#define MIN_EXIT_MUTEXES 1
+#define MAX_EXIT_MUTEXES 16
+
+struct ExitMutexes {
+ DWORD count;
+ HANDLE handles[MAX_EXIT_MUTEXES];
+};
+
+static BOOL CALLBACK init_muts_call(PINIT_ONCE, PVOID ppmuts, PVOID*) {
+ static ExitMutexes muts;
+
+ muts.count = os::processor_count();
+ if (muts.count < MIN_EXIT_MUTEXES) {
+ muts.count = MIN_EXIT_MUTEXES;
+ } else if (muts.count > MAX_EXIT_MUTEXES) {
+ muts.count = MAX_EXIT_MUTEXES;
+ }
+
+ for (DWORD i = 0; i < muts.count; ++i) {
+ muts.handles[i] = CreateMutex(NULL, FALSE, NULL);
+ if (muts.handles[i] == NULL) {
+ return FALSE;
+ }
+ }
+ *((ExitMutexes**)ppmuts) = &muts;
+ return TRUE;
+}
+
+int os::win32::exit_process_or_thread(Ept what, int exit_code) {
+ if (os::win32::has_exit_bug()) {
+ static INIT_ONCE init_once_muts = INIT_ONCE_STATIC_INIT;
+ static ExitMutexes* pmuts;
+
+ if (!InitOnceExecuteOnce(&init_once_muts, init_muts_call, &pmuts, NULL)) {
+ warning("ExitMutex initialization failed in %s: %d\n", __FILE__, __LINE__);
+ } else if (WaitForMultipleObjects(pmuts->count, pmuts->handles,
+ (what != EPT_THREAD), // exiting process waits for all mutexes
+ INFINITE) == WAIT_FAILED) {
+ warning("ExitMutex acquisition failed in %s: %d\n", __FILE__, __LINE__);
+ }
+ }
+
+ switch (what) {
+ case EPT_THREAD:
+ _endthreadex((unsigned)exit_code);
+ break;
+
+ case EPT_PROCESS:
+ ::exit(exit_code);
+ break;
+
+ case EPT_PROCESS_DIE:
+ _exit(exit_code);
+ break;
+ }
+
+ // should not reach here
+ return exit_code;
+}
+
+#undef MIN_EXIT_MUTEXES
+#undef MAX_EXIT_MUTEXES
+
void os::win32::setmode_streams() {
_setmode(_fileno(stdin), _O_BINARY);
_setmode(_fileno(stdout), _O_BINARY);
diff --git a/hotspot/src/os/windows/vm/os_windows.hpp b/hotspot/src/os/windows/vm/os_windows.hpp
index 20e2ca2f5..3fdc9bcd6 100644
--- a/hotspot/src/os/windows/vm/os_windows.hpp
+++ b/hotspot/src/os/windows/vm/os_windows.hpp
@@ -31,6 +31,7 @@ static bool zero_page_read_protected() { return true; }
class win32 {
friend class os;
+ friend unsigned __stdcall java_start(class Thread*);
protected:
static int _vm_page_size;
@@ -42,6 +43,7 @@ class win32 {
static bool _is_nt;
static bool _is_windows_2003;
static bool _is_windows_server;
+ static bool _has_exit_bug;
static void print_windows_version(outputStream* st);
@@ -63,6 +65,11 @@ class win32 {
// load dll from Windows system directory or Windows directory
static HINSTANCE load_Windows_dll(const char* name, char *ebuf, int ebuflen);
+ private:
+ enum Ept { EPT_THREAD, EPT_PROCESS, EPT_PROCESS_DIE };
+ // Wrapper around _endthreadex(), exit() and _exit()
+ static int exit_process_or_thread(Ept what, int exit_code);
+
public:
// Generic interface:
@@ -79,6 +86,9 @@ class win32 {
// Tells whether the platform is Windows 2003
static bool is_windows_2003() { return _is_windows_2003; }
+ // Tells whether there can be the race bug during process exit on this platform
+ static bool has_exit_bug() { return _has_exit_bug; }
+
// Returns the byte size of a virtual memory page
static int vm_page_size() { return _vm_page_size; }
diff --git a/hotspot/src/os/windows/vm/os_windows.inline.hpp b/hotspot/src/os/windows/vm/os_windows.inline.hpp
index 5dac11c90..83c51935d 100644
--- a/hotspot/src/os/windows/vm/os_windows.inline.hpp
+++ b/hotspot/src/os/windows/vm/os_windows.inline.hpp
@@ -96,6 +96,10 @@ inline int os::close(int fd) {
return ::close(fd);
}
+inline void os::exit(int num) {
+ win32::exit_process_or_thread(win32::EPT_PROCESS, num);
+}
+
#define CALL_TEST_FUNC_WITH_WRAPPER_IF_NEEDED(f) \
os::win32::call_test_func_with_wrapper(f)
diff --git a/hotspot/src/share/vm/runtime/java.cpp b/hotspot/src/share/vm/runtime/java.cpp
index 5b82a7a36..c72a5a766 100644
--- a/hotspot/src/share/vm/runtime/java.cpp
+++ b/hotspot/src/share/vm/runtime/java.cpp
@@ -625,7 +625,7 @@ void notify_vm_shutdown() {
void vm_direct_exit(int code) {
notify_vm_shutdown();
os::wait_for_keypress_at_exit();
- ::exit(code);
+ os::exit(code);
}
void vm_perform_shutdown_actions() {
diff --git a/hotspot/src/share/vm/runtime/os.hpp b/hotspot/src/share/vm/runtime/os.hpp
index e696321ab..6ca220021 100644
--- a/hotspot/src/share/vm/runtime/os.hpp
+++ b/hotspot/src/share/vm/runtime/os.hpp
@@ -545,8 +545,8 @@ class os: AllStatic {
// run cmd in a separate process and return its exit code; or -1 on failures
static int fork_and_exec(char *cmd, bool use_vfork_if_available = false);
- // os::exit() is merged with vm_exit()
- // static void exit(int num);
+ // Call ::exit() on all platforms but Windows
+ static void exit(int num);
// Terminate the VM, but don't exit the process
static void shutdown();
--
2.19.0

753
8057967-CallSite-dependency-tracking-scales-devastat.patch Normal file
View File

@ -0,0 +1,753 @@
From 1059c5d5f9d1e50607c726b619f39ac68954bda7 Mon Sep 17 00:00:00 2001
From: zhangyipeng <zhangyipeng7@huawei.com>
Date: Mon, 15 Jan 2024 11:40:07 +0800
Subject: [PATCH] [Backport]8057967: CallSite dependency tracking scales devastatingly
poorly
---
hotspot/src/share/vm/ci/ciCallSite.cpp | 19 +++
hotspot/src/share/vm/ci/ciCallSite.hpp | 1 +
hotspot/src/share/vm/classfile/javaClasses.cpp | 48 +++++-
hotspot/src/share/vm/classfile/javaClasses.hpp | 9 +-
hotspot/src/share/vm/classfile/vmSymbols.hpp | 4 +-
hotspot/src/share/vm/code/dependencies.cpp | 27 ++--
hotspot/src/share/vm/code/dependencies.hpp | 7 +-
hotspot/src/share/vm/memory/universe.cpp | 8 +-
hotspot/src/share/vm/prims/methodHandles.cpp | 50 +++++-
hotspot/src/share/vm/prims/methodHandles.hpp | 3 +
.../compiler/jsr292/CallSiteDepContextTest.java | 179 +++++++++++++++++++++
.../share/classes/java/lang/invoke/CallSite.java | 55 ++++++-
.../java/lang/invoke/MethodHandleNatives.java | 4 +
13 files changed, 385 insertions(+), 29 deletions(-)
create mode 100644 hotspot/test/compiler/jsr292/CallSiteDepContextTest.java
diff --git a/hotspot/src/share/vm/ci/ciCallSite.cpp b/hotspot/src/share/vm/ci/ciCallSite.cpp
index 794042a79..f58346aea 100644
--- a/hotspot/src/share/vm/ci/ciCallSite.cpp
+++ b/hotspot/src/share/vm/ci/ciCallSite.cpp
@@ -49,6 +49,25 @@ ciMethodHandle* ciCallSite::get_target() const {
}
// ------------------------------------------------------------------
+// ciCallSite::get_context
+//
+// Return the target MethodHandle of this CallSite.
+ciKlass* ciCallSite::get_context() {
+ assert(!is_constant_call_site(), "");
+
+ VM_ENTRY_MARK;
+ oop call_site_oop = get_oop();
+ InstanceKlass* ctxk = MethodHandles::get_call_site_context(call_site_oop);
+ if (ctxk == NULL) {
+ // The call site doesn't have a context associated. Set it to the default context.
+ oop def_context_oop = java_lang_invoke_CallSite::default_context();
+ java_lang_invoke_CallSite::set_context_cas(call_site_oop, def_context_oop, /*expected=*/NULL);
+ ctxk = MethodHandles::get_call_site_context(call_site_oop);
+ }
+ return (CURRENT_ENV->get_metadata(ctxk))->as_klass();
+}
+
+// ------------------------------------------------------------------
// ciCallSite::print
//
// Print debugging information about the CallSite.
diff --git a/hotspot/src/share/vm/ci/ciCallSite.hpp b/hotspot/src/share/vm/ci/ciCallSite.hpp
index 063f1e3a5..040e894d0 100644
--- a/hotspot/src/share/vm/ci/ciCallSite.hpp
+++ b/hotspot/src/share/vm/ci/ciCallSite.hpp
@@ -43,6 +43,7 @@ public:
// Return the target MethodHandle of this CallSite.
ciMethodHandle* get_target() const;
+ ciKlass* get_context();
void print();
};
diff --git a/hotspot/src/share/vm/classfile/javaClasses.cpp b/hotspot/src/share/vm/classfile/javaClasses.cpp
index 9db88611b..fc4165b04 100644
--- a/hotspot/src/share/vm/classfile/javaClasses.cpp
+++ b/hotspot/src/share/vm/classfile/javaClasses.cpp
@@ -100,21 +100,22 @@ InjectedField* JavaClasses::get_injected(Symbol* class_name, int* field_count) {
static bool find_field(InstanceKlass* ik,
Symbol* name_symbol, Symbol* signature_symbol,
fieldDescriptor* fd,
- bool allow_super = false) {
- if (allow_super)
- return ik->find_field(name_symbol, signature_symbol, fd) != NULL;
- else
+ bool is_static = false, bool allow_super = false) {
+ if (allow_super || is_static) {
+ return ik->find_field(name_symbol, signature_symbol, is_static, fd) != NULL;
+ } else {
return ik->find_local_field(name_symbol, signature_symbol, fd);
+ }
}
// Helpful routine for computing field offsets at run time rather than hardcoding them
static void
compute_offset(int &dest_offset,
Klass* klass_oop, Symbol* name_symbol, Symbol* signature_symbol,
- bool allow_super = false) {
+ bool is_static = false, bool allow_super = false) {
fieldDescriptor fd;
InstanceKlass* ik = InstanceKlass::cast(klass_oop);
- if (!find_field(ik, name_symbol, signature_symbol, &fd, allow_super)) {
+ if (!find_field(ik, name_symbol, signature_symbol, &fd, is_static, allow_super)) {
ResourceMark rm;
tty->print_cr("Invalid layout of %s at %s", ik->external_name(), name_symbol->as_C_string());
#ifndef PRODUCT
@@ -3002,15 +3003,50 @@ int java_lang_invoke_MethodType::rtype_slot_count(oop mt) {
// Support for java_lang_invoke_CallSite
int java_lang_invoke_CallSite::_target_offset;
+int java_lang_invoke_CallSite::_context_offset;
+int java_lang_invoke_CallSite::_default_context_offset;
void java_lang_invoke_CallSite::compute_offsets() {
if (!EnableInvokeDynamic) return;
Klass* k = SystemDictionary::CallSite_klass();
if (k != NULL) {
compute_offset(_target_offset, k, vmSymbols::target_name(), vmSymbols::java_lang_invoke_MethodHandle_signature());
+ compute_offset(_context_offset, k, vmSymbols::context_name(), vmSymbols::sun_misc_Cleaner_signature());
+ compute_offset(_default_context_offset, k,
+ vmSymbols::DEFAULT_CONTEXT_name(), vmSymbols::sun_misc_Cleaner_signature(),
+ /*is_static=*/true, /*allow_super=*/false);
}
}
+oop java_lang_invoke_CallSite::context_volatile(oop call_site) {
+ assert(java_lang_invoke_CallSite::is_instance(call_site), "");
+
+ oop dep_oop = call_site->obj_field_volatile(_context_offset);
+ return dep_oop;
+}
+
+void java_lang_invoke_CallSite::set_context_volatile(oop call_site, oop context) {
+ assert(java_lang_invoke_CallSite::is_instance(call_site), "");
+ call_site->obj_field_put_volatile(_context_offset, context);
+}
+
+bool java_lang_invoke_CallSite::set_context_cas(oop call_site, oop context, oop expected) {
+ assert(java_lang_invoke_CallSite::is_instance(call_site), "");
+ HeapWord* context_addr = call_site->obj_field_addr<HeapWord>(_context_offset);
+ oop res = oopDesc::atomic_compare_exchange_oop(context, context_addr, expected, true);
+ bool success = (res == expected);
+ if (success) {
+ update_barrier_set((void*)context_addr, context);
+ }
+ return success;
+}
+
+oop java_lang_invoke_CallSite::default_context() {
+ InstanceKlass* ik = InstanceKlass::cast(SystemDictionary::CallSite_klass());
+ oop def_context_oop = ik->java_mirror()->obj_field(_default_context_offset);
+ assert(!oopDesc::is_null(def_context_oop), "");
+ return def_context_oop;
+}
// Support for java_security_AccessControlContext
diff --git a/hotspot/src/share/vm/classfile/javaClasses.hpp b/hotspot/src/share/vm/classfile/javaClasses.hpp
index d6e288fb8..35934319d 100644
--- a/hotspot/src/share/vm/classfile/javaClasses.hpp
+++ b/hotspot/src/share/vm/classfile/javaClasses.hpp
@@ -1212,6 +1212,9 @@ class java_lang_invoke_CallSite: AllStatic {
private:
static int _target_offset;
+ static int _context_offset;
+ static int _default_context_offset;
+
static void compute_offsets();
@@ -1222,6 +1225,11 @@ public:
static volatile oop target_volatile(oop site) { return oop((oopDesc *)(site->obj_field_volatile(_target_offset))); }
static void set_target_volatile(oop site, oop target) { site->obj_field_put_volatile(_target_offset, target); }
+ static oop context_volatile(oop site);
+ static void set_context_volatile(oop site, oop context);
+ static bool set_context_cas (oop site, oop context, oop expected);
+
+ static oop default_context();
// Testers
static bool is_subclass(Klass* klass) {
@@ -1235,7 +1243,6 @@ public:
static int target_offset_in_bytes() { return _target_offset; }
};
-
// Interface to java.security.AccessControlContext objects
class java_security_AccessControlContext: AllStatic {
diff --git a/hotspot/src/share/vm/classfile/vmSymbols.hpp b/hotspot/src/share/vm/classfile/vmSymbols.hpp
index 494fd9bdf..f92b709ed 100644
--- a/hotspot/src/share/vm/classfile/vmSymbols.hpp
+++ b/hotspot/src/share/vm/classfile/vmSymbols.hpp
@@ -301,6 +301,7 @@
template(setTargetNormal_name, "setTargetNormal") \
template(setTargetVolatile_name, "setTargetVolatile") \
template(setTarget_signature, "(Ljava/lang/invoke/MethodHandle;)V") \
+ template(DEFAULT_CONTEXT_name, "DEFAULT_CONTEXT") \
NOT_LP64( do_alias(intptr_signature, int_signature) ) \
LP64_ONLY( do_alias(intptr_signature, long_signature) ) \
\
@@ -517,6 +518,7 @@
template(string_signature, "Ljava/lang/String;") \
template(reference_signature, "Ljava/lang/ref/Reference;") \
template(referencequeue_signature, "Ljava/lang/ref/ReferenceQueue;") \
+ template(sun_misc_Cleaner_signature, "Lsun/misc/Cleaner;") \
template(executable_signature, "Ljava/lang/reflect/Executable;") \
template(concurrenthashmap_signature, "Ljava/util/concurrent/ConcurrentHashMap;") \
template(String_StringBuilder_signature, "(Ljava/lang/String;)Ljava/lang/StringBuilder;") \
@@ -570,7 +572,7 @@
template(createGarbageCollectorMBean_signature, "(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/management/GarbageCollectorMBean;") \
template(trigger_name, "trigger") \
template(clear_name, "clear") \
- template(trigger_method_signature, "(ILjava/lang/management/MemoryUsage;)V") \
+ template(trigger_method_signature, "(ILjava/lang/management/MemoryUsage;)V") \
template(startAgent_name, "startAgent") \
template(startRemoteAgent_name, "startRemoteManagementAgent") \
template(startLocalAgent_name, "startLocalManagementAgent") \
diff --git a/hotspot/src/share/vm/code/dependencies.cpp b/hotspot/src/share/vm/code/dependencies.cpp
index d1fe08b54..decbce8be 100644
--- a/hotspot/src/share/vm/code/dependencies.cpp
+++ b/hotspot/src/share/vm/code/dependencies.cpp
@@ -123,8 +123,9 @@ void Dependencies::assert_has_no_finalizable_subclasses(ciKlass* ctxk) {
}
void Dependencies::assert_call_site_target_value(ciCallSite* call_site, ciMethodHandle* method_handle) {
- check_ctxk(call_site->klass());
- assert_common_2(call_site_target_value, call_site, method_handle);
+ ciKlass* ctxk = call_site->get_context();
+ check_ctxk(ctxk);
+ assert_common_3(call_site_target_value, ctxk, call_site, method_handle);
}
// Helper function. If we are adding a new dep. under ctxk2,
@@ -396,7 +397,7 @@ int Dependencies::_dep_args[TYPE_LIMIT] = {
3, // unique_concrete_methods_2 ctxk, m1, m2
2, // unique_implementor ctxk, implementor
1, // no_finalizable_subclasses ctxk
- 2 // call_site_target_value call_site, method_handle
+ 3 // call_site_target_value ctxk, call_site, method_handle
};
const char* Dependencies::dep_name(Dependencies::DepType dept) {
@@ -598,7 +599,7 @@ void Dependencies::DepStream::log_dependency(Klass* witness) {
const int nargs = argument_count();
GrowableArray<DepArgument>* args = new GrowableArray<DepArgument>(nargs);
for (int j = 0; j < nargs; j++) {
- if (type() == call_site_target_value) {
+ if (is_oop_argument(j)) {
args->push(argument_oop(j));
} else {
args->push(argument(j));
@@ -726,7 +727,7 @@ Klass* Dependencies::DepStream::context_type() {
}
// Some dependencies are using the klass of the first object
- // argument as implicit context type (e.g. call_site_target_value).
+ // argument as implicit context type.
{
int ctxkj = dep_implicit_context_arg(type());
if (ctxkj >= 0) {
@@ -1647,9 +1648,16 @@ Klass* Dependencies::check_has_no_finalizable_subclasses(Klass* ctxk, KlassDepCh
return find_finalizable_subclass(search_at);
}
-Klass* Dependencies::check_call_site_target_value(oop call_site, oop method_handle, CallSiteDepChange* changes) {
- assert(call_site ->is_a(SystemDictionary::CallSite_klass()), "sanity");
- assert(method_handle->is_a(SystemDictionary::MethodHandle_klass()), "sanity");
+Klass* Dependencies::check_call_site_target_value(Klass* recorded_ctxk, oop call_site, oop method_handle, CallSiteDepChange* changes) {
+ assert(call_site->is_a(SystemDictionary::CallSite_klass()), "sanity");
+ assert(!oopDesc::is_null(method_handle), "sanity");
+
+ Klass* call_site_ctxk = MethodHandles::get_call_site_context(call_site);
+ assert(!Klass::is_null(call_site_ctxk), "call site context should be initialized already");
+ if (recorded_ctxk != call_site_ctxk) {
+ // Stale context
+ return recorded_ctxk;
+ }
if (changes == NULL) {
// Validate all CallSites
if (java_lang_invoke_CallSite::target(call_site) != method_handle)
@@ -1664,7 +1672,6 @@ Klass* Dependencies::check_call_site_target_value(oop call_site, oop method_hand
return NULL; // assertion still valid
}
-
void Dependencies::DepStream::trace_and_log_witness(Klass* witness) {
if (witness != NULL) {
if (TraceDependencies) {
@@ -1728,7 +1735,7 @@ Klass* Dependencies::DepStream::check_call_site_dependency(CallSiteDepChange* ch
Klass* witness = NULL;
switch (type()) {
case call_site_target_value:
- witness = check_call_site_target_value(argument_oop(0), argument_oop(1), changes);
+ witness = check_call_site_target_value(context_type(), argument_oop(1), argument_oop(2), changes);
break;
default:
witness = NULL;
diff --git a/hotspot/src/share/vm/code/dependencies.hpp b/hotspot/src/share/vm/code/dependencies.hpp
index 0392d4e3d..da2201c3f 100644
--- a/hotspot/src/share/vm/code/dependencies.hpp
+++ b/hotspot/src/share/vm/code/dependencies.hpp
@@ -176,7 +176,7 @@ class Dependencies: public ResourceObj {
klass_types = all_types & ~non_klass_types,
non_ctxk_types = (1 << evol_method),
- implicit_ctxk_types = (1 << call_site_target_value),
+ implicit_ctxk_types = 0,
explicit_ctxk_types = all_types & ~(non_ctxk_types | implicit_ctxk_types),
max_arg_count = 3, // current maximum number of arguments (incl. ctxk)
@@ -340,7 +340,7 @@ class Dependencies: public ResourceObj {
static Klass* check_exclusive_concrete_methods(Klass* ctxk, Method* m1, Method* m2,
KlassDepChange* changes = NULL);
static Klass* check_has_no_finalizable_subclasses(Klass* ctxk, KlassDepChange* changes = NULL);
- static Klass* check_call_site_target_value(oop call_site, oop method_handle, CallSiteDepChange* changes = NULL);
+ static Klass* check_call_site_target_value(Klass* recorded_ctxk, oop call_site, oop method_handle, CallSiteDepChange* changes = NULL);
// A returned Klass* is NULL if the dependency assertion is still
// valid. A non-NULL Klass* is a 'witness' to the assertion
// failure, a point in the class hierarchy where the assertion has
@@ -506,6 +506,7 @@ class Dependencies: public ResourceObj {
bool next();
DepType type() { return _type; }
+ bool is_oop_argument(int i) { return type() == call_site_target_value && i > 0; }
int argument_count() { return dep_args(type()); }
int argument_index(int i) { assert(0 <= i && i < argument_count(), "oob");
return _xi[i]; }
@@ -664,7 +665,7 @@ class CallSiteDepChange : public DepChange {
_method_handle(method_handle)
{
assert(_call_site() ->is_a(SystemDictionary::CallSite_klass()), "must be");
- assert(_method_handle()->is_a(SystemDictionary::MethodHandle_klass()), "must be");
+ assert(_method_handle.is_null() || _method_handle()->is_a(SystemDictionary::MethodHandle_klass()), "must be");
}
// What kind of DepChange is this?
diff --git a/hotspot/src/share/vm/memory/universe.cpp b/hotspot/src/share/vm/memory/universe.cpp
index 23433d187..7028d378e 100644
--- a/hotspot/src/share/vm/memory/universe.cpp
+++ b/hotspot/src/share/vm/memory/universe.cpp
@@ -56,6 +56,7 @@
#include "oops/oop.inline.hpp"
#include "oops/typeArrayKlass.hpp"
#include "prims/jvmtiRedefineClassesTrace.hpp"
+#include "prims/methodHandles.hpp"
#include "runtime/arguments.hpp"
#include "runtime/deoptimization.hpp"
#include "runtime/fprofiler.hpp"
@@ -1233,8 +1234,11 @@ void Universe::flush_dependents_on(Handle call_site, Handle method_handle) {
int marked = 0;
{
MutexLockerEx mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
- InstanceKlass* call_site_klass = InstanceKlass::cast(call_site->klass());
- marked = call_site_klass->mark_dependent_nmethods(changes);
+ InstanceKlass* ctxk = MethodHandles::get_call_site_context(call_site());
+ if (ctxk == NULL) {
+ return; // No dependencies to invalidate yet.
+ }
+ marked = ctxk->mark_dependent_nmethods(changes);
}
if (marked > 0) {
// At least one nmethod has been marked for deoptimization
diff --git a/hotspot/src/share/vm/prims/methodHandles.cpp b/hotspot/src/share/vm/prims/methodHandles.cpp
index 29598d500..c1cbabec2 100644
--- a/hotspot/src/share/vm/prims/methodHandles.cpp
+++ b/hotspot/src/share/vm/prims/methodHandles.cpp
@@ -946,6 +946,24 @@ int MethodHandles::find_MemberNames(KlassHandle k,
return rfill + overflow;
}
+// Get context class for a CallSite instance: either extract existing context or use default one.
+InstanceKlass* MethodHandles::get_call_site_context(oop call_site) {
+ // In order to extract a context the following traversal is performed:
+ // CallSite.context => Cleaner.referent => Class._klass => Klass
+ assert(java_lang_invoke_CallSite::is_instance(call_site), "");
+ oop context_oop = java_lang_invoke_CallSite::context_volatile(call_site);
+ if (oopDesc::is_null(context_oop)) {
+ return NULL; // The context hasn't been initialized yet.
+ }
+ oop context_class_oop = java_lang_ref_Reference::referent(context_oop);
+ if (oopDesc::is_null(context_class_oop)) {
+ // The context reference was cleared by GC, so current dependency context
+ // isn't usable anymore. Context should be fetched from CallSite again.
+ return NULL;
+ }
+ return InstanceKlass::cast(java_lang_Class::as_Klass(context_class_oop));
+}
+
//------------------------------------------------------------------------------
// MemberNameTable
//
@@ -1305,7 +1323,7 @@ JVM_END
JVM_ENTRY(void, MHN_setCallSiteTargetNormal(JNIEnv* env, jobject igcls, jobject call_site_jh, jobject target_jh)) {
Handle call_site(THREAD, JNIHandles::resolve_non_null(call_site_jh));
- Handle target (THREAD, JNIHandles::resolve(target_jh));
+ Handle target (THREAD, JNIHandles::resolve_non_null(target_jh));
{
// Walk all nmethods depending on this call site.
MutexLocker mu(Compile_lock, thread);
@@ -1317,7 +1335,7 @@ JVM_END
JVM_ENTRY(void, MHN_setCallSiteTargetVolatile(JNIEnv* env, jobject igcls, jobject call_site_jh, jobject target_jh)) {
Handle call_site(THREAD, JNIHandles::resolve_non_null(call_site_jh));
- Handle target (THREAD, JNIHandles::resolve(target_jh));
+ Handle target (THREAD, JNIHandles::resolve_non_null(target_jh));
{
// Walk all nmethods depending on this call site.
MutexLocker mu(Compile_lock, thread);
@@ -1327,6 +1345,33 @@ JVM_ENTRY(void, MHN_setCallSiteTargetVolatile(JNIEnv* env, jobject igcls, jobjec
}
JVM_END
+JVM_ENTRY(void, MHN_invalidateDependentNMethods(JNIEnv* env, jobject igcls, jobject call_site_jh)) {
+ Handle call_site(THREAD, JNIHandles::resolve_non_null(call_site_jh));
+ {
+ // Walk all nmethods depending on this call site.
+ MutexLocker mu1(Compile_lock, thread);
+
+ CallSiteDepChange changes(call_site(), Handle());
+
+ InstanceKlass* ctxk = MethodHandles::get_call_site_context(call_site());
+ if (ctxk == NULL) {
+ return; // No dependencies to invalidate yet.
+ }
+ int marked = 0;
+ {
+ MutexLockerEx mu2(CodeCache_lock, Mutex::_no_safepoint_check_flag);
+ marked = ctxk->mark_dependent_nmethods(changes);
+ }
+ java_lang_invoke_CallSite::set_context_volatile(call_site(), NULL); // Reset call site to initial state
+ if (marked > 0) {
+ // At least one nmethod has been marked for deoptimization
+ VM_Deoptimize op;
+ VMThread::execute(&op);
+ }
+ }
+}
+JVM_END
+
/**
* Throws a java/lang/UnsupportedOperationException unconditionally.
* This is required by the specification of MethodHandle.invoke if
@@ -1381,6 +1426,7 @@ static JNINativeMethod MHN_methods[] = {
{CC "objectFieldOffset", CC "(" MEM ")J", FN_PTR(MHN_objectFieldOffset)},
{CC "setCallSiteTargetNormal", CC "(" CS "" MH ")V", FN_PTR(MHN_setCallSiteTargetNormal)},
{CC "setCallSiteTargetVolatile", CC "(" CS "" MH ")V", FN_PTR(MHN_setCallSiteTargetVolatile)},
+ {CC"invalidateDependentNMethods", CC"("CS")V", FN_PTR(MHN_invalidateDependentNMethods)},
{CC "staticFieldOffset", CC "(" MEM ")J", FN_PTR(MHN_staticFieldOffset)},
{CC "staticFieldBase", CC "(" MEM ")" OBJ, FN_PTR(MHN_staticFieldBase)},
{CC "getMemberVMInfo", CC "(" MEM ")" OBJ, FN_PTR(MHN_getMemberVMInfo)}
diff --git a/hotspot/src/share/vm/prims/methodHandles.hpp b/hotspot/src/share/vm/prims/methodHandles.hpp
index db6e06180..4b6af60df 100644
--- a/hotspot/src/share/vm/prims/methodHandles.hpp
+++ b/hotspot/src/share/vm/prims/methodHandles.hpp
@@ -68,6 +68,9 @@ class MethodHandles: AllStatic {
// bit values for suppress argument to expand_MemberName:
enum { _suppress_defc = 1, _suppress_name = 2, _suppress_type = 4 };
+ // CallSite support
+ static InstanceKlass* get_call_site_context(oop call_site);
+
// Generate MethodHandles adapters.
static void generate_adapters();
diff --git a/hotspot/test/compiler/jsr292/CallSiteDepContextTest.java b/hotspot/test/compiler/jsr292/CallSiteDepContextTest.java
new file mode 100644
index 000000000..11e46ed03
--- /dev/null
+++ b/hotspot/test/compiler/jsr292/CallSiteDepContextTest.java
@@ -0,0 +1,179 @@
+/*
+ * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * @test
+ * @bug 8057967
+ * @run main/bootclasspath -Xbatch java.lang.invoke.CallSiteDepContextTest
+ */
+package java.lang.invoke;
+
+import java.lang.ref.*;
+import jdk.internal.org.objectweb.asm.*;
+import sun.misc.Unsafe;
+
+import static jdk.internal.org.objectweb.asm.Opcodes.*;
+
+public class CallSiteDepContextTest {
+ static final Unsafe UNSAFE = Unsafe.getUnsafe();
+ static final MethodHandles.Lookup LOOKUP = MethodHandles.Lookup.IMPL_LOOKUP;
+ static final String CLASS_NAME = "java/lang/invoke/Test";
+ static final String METHOD_NAME = "m";
+ static final MethodType TYPE = MethodType.methodType(int.class);
+
+ static MutableCallSite mcs;
+ static MethodHandle bsmMH;
+
+ static {
+ try {
+ bsmMH = LOOKUP.findStatic(
+ CallSiteDepContextTest.class, "bootstrap",
+ MethodType.methodType(CallSite.class, MethodHandles.Lookup.class, String.class, MethodType.class));
+ } catch(Throwable e) {
+ throw new InternalError(e);
+ }
+ }
+
+ public static CallSite bootstrap(MethodHandles.Lookup caller,
+ String invokedName,
+ MethodType invokedType) {
+ return mcs;
+ }
+
+ static class T {
+ static int f1() { return 1; }
+ static int f2() { return 2; }
+ }
+
+ static byte[] getClassFile(String suffix) {
+ ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_FRAMES | ClassWriter.COMPUTE_MAXS);
+ MethodVisitor mv;
+ cw.visit(52, ACC_PUBLIC | ACC_SUPER, CLASS_NAME + suffix, null, "java/lang/Object", null);
+ {
+ mv = cw.visitMethod(ACC_PUBLIC | ACC_STATIC, METHOD_NAME, TYPE.toMethodDescriptorString(), null, null);
+ mv.visitCode();
+ Handle bsm = new Handle(H_INVOKESTATIC,
+ "java/lang/invoke/CallSiteDepContextTest", "bootstrap",
+ bsmMH.type().toMethodDescriptorString());
+ mv.visitInvokeDynamicInsn("methodName", TYPE.toMethodDescriptorString(), bsm);
+ mv.visitInsn(IRETURN);
+ mv.visitMaxs(0, 0);
+ mv.visitEnd();
+ }
+ cw.visitEnd();
+ return cw.toByteArray();
+ }
+
+ private static void execute(int expected, MethodHandle... mhs) throws Throwable {
+ for (int i = 0; i < 20_000; i++) {
+ for (MethodHandle mh : mhs) {
+ int r = (int) mh.invokeExact();
+ if (r != expected) {
+ throw new Error(r + " != " + expected);
+ }
+ }
+ }
+ }
+
+ public static void testSharedCallSite() throws Throwable {
+ Class<?> cls1 = UNSAFE.defineAnonymousClass(Object.class, getClassFile("CS_1"), null);
+ Class<?> cls2 = UNSAFE.defineAnonymousClass(Object.class, getClassFile("CS_2"), null);
+
+ MethodHandle[] mhs = new MethodHandle[] {
+ LOOKUP.findStatic(cls1, METHOD_NAME, TYPE),
+ LOOKUP.findStatic(cls2, METHOD_NAME, TYPE)
+ };
+
+ mcs = new MutableCallSite(LOOKUP.findStatic(T.class, "f1", TYPE));
+ execute(1, mhs);
+ mcs.setTarget(LOOKUP.findStatic(T.class, "f2", TYPE));
+ execute(2, mhs);
+ }
+
+ public static void testNonBoundCallSite() throws Throwable {
+ mcs = new MutableCallSite(LOOKUP.findStatic(T.class, "f1", TYPE));
+
+ // mcs.context == null
+ MethodHandle mh = mcs.dynamicInvoker();
+ execute(1, mh);
+
+ // mcs.context == cls1
+ Class<?> cls1 = UNSAFE.defineAnonymousClass(Object.class, getClassFile("NonBound_1"), null);
+ MethodHandle mh1 = LOOKUP.findStatic(cls1, METHOD_NAME, TYPE);
+
+ execute(1, mh1);
+
+ mcs.setTarget(LOOKUP.findStatic(T.class, "f2", TYPE));
+
+ execute(2, mh, mh1);
+ }
+
+ static ReferenceQueue rq = new ReferenceQueue();
+ static PhantomReference ref;
+
+ public static void testGC() throws Throwable {
+ mcs = new MutableCallSite(LOOKUP.findStatic(T.class, "f1", TYPE));
+
+ Class<?>[] cls = new Class[] {
+ UNSAFE.defineAnonymousClass(Object.class, getClassFile("GC_1"), null),
+ UNSAFE.defineAnonymousClass(Object.class, getClassFile("GC_2"), null),
+ };
+
+ MethodHandle[] mhs = new MethodHandle[] {
+ LOOKUP.findStatic(cls[0], METHOD_NAME, TYPE),
+ LOOKUP.findStatic(cls[1], METHOD_NAME, TYPE),
+ };
+
+ // mcs.context == cls[0]
+ int r = (int) mhs[0].invokeExact();
+
+ execute(1, mhs);
+
+ ref = new PhantomReference<>(cls[0], rq);
+ cls[0] = UNSAFE.defineAnonymousClass(Object.class, getClassFile("GC_3"), null);
+ mhs[0] = LOOKUP.findStatic(cls[0], METHOD_NAME, TYPE);
+
+ do {
+ System.gc();
+ try {
+ Reference ref1 = rq.remove(1000);
+ if (ref1 == ref) {
+ ref1.clear();
+ System.gc(); // Ensure that the stale context is cleared
+ break;
+ }
+ } catch(InterruptedException e) { /* ignore */ }
+ } while (true);
+
+ execute(1, mhs);
+ mcs.setTarget(LOOKUP.findStatic(T.class, "f2", TYPE));
+ execute(2, mhs);
+ }
+
+ public static void main(String[] args) throws Throwable {
+ testSharedCallSite();
+ testNonBoundCallSite();
+ testGC();
+ System.out.println("TEST PASSED");
+ }
+}
diff --git a/jdk/src/share/classes/java/lang/invoke/CallSite.java b/jdk/src/share/classes/java/lang/invoke/CallSite.java
index 10ac1c071..11e452b96 100644
--- a/jdk/src/share/classes/java/lang/invoke/CallSite.java
+++ b/jdk/src/share/classes/java/lang/invoke/CallSite.java
@@ -25,9 +25,10 @@
package java.lang.invoke;
-import sun.invoke.empty.Empty;
import static java.lang.invoke.MethodHandleStatics.*;
import static java.lang.invoke.MethodHandles.Lookup.IMPL_LOOKUP;
+import java.lang.reflect.Field;
+import sun.misc.Cleaner;
/**
* A {@code CallSite} is a holder for a variable {@link MethodHandle},
@@ -136,6 +137,50 @@ public class CallSite {
}
/**
+ * {@code CallSite} dependency context.
+ * VM uses context class to store nmethod dependencies on the call site target.
+ * Can be in 2 states: (a) null; or (b) {@code Cleaner} instance pointing to some Class instance.
+ * Lazily initialized when CallSite instance is linked to some indy call site or VM needs
+ * it to store dependencies. As a corollary, "null" context means there are no dependencies
+ * registered yet. {@code Cleaner} is used in 2 roles:
+ * (a) context class access for VM;
+ * (b) stale context class cleanup.
+ * {@code Cleaner} holds the context class until cleanup action is finished (see {@code PhantomReference}).
+ * Though it's impossible to get the context class using {@code Reference.get()}, VM extracts it directly
+ * from {@code Reference.referent} field.
+ */
+ private volatile Cleaner context = null;
+
+ /**
+ * Default context.
+ * VM uses it to initialize non-linked CallSite context.
+ */
+ private static class DefaultContext {}
+ private static final Cleaner DEFAULT_CONTEXT = makeContext(DefaultContext.class, null);
+
+ private static Cleaner makeContext(Class<?> referent, final CallSite holder) {
+ return Cleaner.create(referent,
+ new Runnable() {
+ @Override public void run() {
+ MethodHandleNatives.invalidateDependentNMethods(holder);
+ }
+ });
+ }
+
+ /** Initialize context class used for nmethod dependency tracking */
+ /*package-private*/
+ void initContext(Class<?> newContext) {
+ // If there are concurrent actions, exactly one succeeds.
+ if (context == null) {
+ UNSAFE.compareAndSwapObject(this, CONTEXT_OFFSET, /*expected=*/null, makeContext(newContext, this));
+ // No need to care about failed CAS attempt.
+ // Since initContext is called from indy call site linkage in newContext class, there's no risk
+ // that the context class becomes dead while corresponding context cleaner is alive (causing cleanup
+ // action in the wrong context).
+ }
+ }
+
+ /**
* Returns the type of this call site's target.
* Although targets may change, any call site's type is permanent, and can never change to an unequal type.
* The {@code setTarget} method enforces this invariant by refusing any new target that does
@@ -246,11 +291,13 @@ public class CallSite {
}
// unsafe stuff:
- private static final long TARGET_OFFSET;
+ private static final long TARGET_OFFSET;
+ private static final long CONTEXT_OFFSET;
static {
try {
- TARGET_OFFSET = UNSAFE.objectFieldOffset(CallSite.class.getDeclaredField("target"));
- } catch (Exception ex) { throw new Error(ex); }
+ TARGET_OFFSET = UNSAFE.objectFieldOffset(CallSite.class.getDeclaredField("target"));
+ CONTEXT_OFFSET = UNSAFE.objectFieldOffset(CallSite.class.getDeclaredField("context"));
+ } catch (Exception ex) { throw newInternalError(ex); }
}
/*package-private*/
diff --git a/jdk/src/share/classes/java/lang/invoke/MethodHandleNatives.java b/jdk/src/share/classes/java/lang/invoke/MethodHandleNatives.java
index ecc146078..9a1343c50 100644
--- a/jdk/src/share/classes/java/lang/invoke/MethodHandleNatives.java
+++ b/jdk/src/share/classes/java/lang/invoke/MethodHandleNatives.java
@@ -71,6 +71,9 @@ class MethodHandleNatives {
static native void setCallSiteTargetNormal(CallSite site, MethodHandle target);
static native void setCallSiteTargetVolatile(CallSite site, MethodHandle target);
+ /** Invalidate CallSite context: clean up dependent nmethods and reset call site context to initial state (null). */
+ static native void invalidateDependentNMethods(CallSite site);
+
private static native void registerNatives();
static {
registerNatives();
@@ -314,6 +317,7 @@ class MethodHandleNatives {
return Invokers.linkToTargetMethod(type);
} else {
appendixResult[0] = callSite;
+ callSite.initContext(caller);
return Invokers.linkToCallSiteMethod(type);
}
}
--
2.12.3

170
8067941-TESTBUG-Fix-tests-for-OS-with-64K-page-size.patch
View File

@ -1,170 +0,0 @@
From c97998519552b7d8287125e46a3db2f29293784f Mon Sep 17 00:00:00 2001
From: xiezhaokun <xiezhaokun@huawei.com>
Date: Wed, 8 Jun 2022 10:32:52 +0800
Subject: [PATCH 08/10] 8067941: [TESTBUG] Fix tests for OS with 64K page size
---
hotspot/src/share/vm/memory/metaspace.cpp | 8 +++++---
hotspot/test/compiler/6865265/StackOverflowBug.java | 2 +-
hotspot/test/compiler/8009761/Test8009761.java | 2 +-
.../exceptions/TestRecursiveReplacedException.java | 2 +-
.../compiler/uncommontrap/StackOverflowGuardPagesOff.java | 2 +-
.../compiler/uncommontrap/TestStackBangMonitorOwned.java | 2 +-
hotspot/test/compiler/uncommontrap/TestStackBangRbp.java | 2 +-
hotspot/test/gc/arguments/TestMaxHeapSizeTools.java | 2 +-
hotspot/test/gc/g1/TestHumongousAllocInitialMark.java | 4 +++-
9 files changed, 15 insertions(+), 11 deletions(-)
diff --git a/hotspot/src/share/vm/memory/metaspace.cpp b/hotspot/src/share/vm/memory/metaspace.cpp
index 600bcfd1..2912f41b 100644
--- a/hotspot/src/share/vm/memory/metaspace.cpp
+++ b/hotspot/src/share/vm/memory/metaspace.cpp
@@ -3937,11 +3937,13 @@ class TestVirtualSpaceNodeTest {
assert(cm.sum_free_chunks() == 2*MediumChunk, "sizes should add up");
}
- { // 4 pages of VSN is committed, some is used by chunks
+ const size_t page_chunks = 4 * (size_t)os::vm_page_size() / BytesPerWord;
+ // This doesn't work for systems with vm_page_size >= 16K.
+ if (page_chunks < MediumChunk) {
+ // 4 pages of VSN is committed, some is used by chunks
ChunkManager cm(SpecializedChunk, SmallChunk, MediumChunk);
VirtualSpaceNode vsn(vsn_test_size_bytes);
- const size_t page_chunks = 4 * (size_t)os::vm_page_size() / BytesPerWord;
- assert(page_chunks < MediumChunk, "Test expects medium chunks to be at least 4*page_size");
+
vsn.initialize();
vsn.expand_by(page_chunks, page_chunks);
vsn.get_chunk_vs(SmallChunk);
diff --git a/hotspot/test/compiler/6865265/StackOverflowBug.java b/hotspot/test/compiler/6865265/StackOverflowBug.java
index 295a6b41..c5d0f3b6 100644
--- a/hotspot/test/compiler/6865265/StackOverflowBug.java
+++ b/hotspot/test/compiler/6865265/StackOverflowBug.java
@@ -28,7 +28,7 @@
* @summary JVM crashes with "missing exception handler" error
* @author volker.simonis@sap.com
*
- * @run main/othervm -XX:CompileThreshold=100 -Xbatch -Xss248k StackOverflowBug
+ * @run main/othervm -XX:CompileThreshold=100 -Xbatch -Xss512k StackOverflowBug
*/
diff --git a/hotspot/test/compiler/8009761/Test8009761.java b/hotspot/test/compiler/8009761/Test8009761.java
index 401458b6..b41f49fd 100644
--- a/hotspot/test/compiler/8009761/Test8009761.java
+++ b/hotspot/test/compiler/8009761/Test8009761.java
@@ -25,7 +25,7 @@
* @test
* @bug 8009761
* @summary Deoptimization on sparc doesn't set Llast_SP correctly in the interpreter frames it creates
- * @run main/othervm -XX:CompileCommand=exclude,Test8009761::m2 -XX:-UseOnStackReplacement -XX:-BackgroundCompilation -Xss256K Test8009761
+ * @run main/othervm -XX:CompileCommand=exclude,Test8009761::m2 -XX:-UseOnStackReplacement -XX:-BackgroundCompilation -Xss512K Test8009761
*
*/
diff --git a/hotspot/test/compiler/exceptions/TestRecursiveReplacedException.java b/hotspot/test/compiler/exceptions/TestRecursiveReplacedException.java
index 996d82a0..950ed18c 100644
--- a/hotspot/test/compiler/exceptions/TestRecursiveReplacedException.java
+++ b/hotspot/test/compiler/exceptions/TestRecursiveReplacedException.java
@@ -25,7 +25,7 @@
* @test
* @bug 8054224
* @summary Recursive method compiled by C1 is unable to catch StackOverflowError
- * @run main/othervm -Xcomp -XX:CompileOnly=Test.run -XX:+TieredCompilation -XX:TieredStopAtLevel=2 -Xss256K TestRecursiveReplacedException
+ * @run main/othervm -Xcomp -XX:CompileOnly=Test.run -XX:+TieredCompilation -XX:TieredStopAtLevel=2 -Xss512K TestRecursiveReplacedException
*
*/
diff --git a/hotspot/test/compiler/uncommontrap/StackOverflowGuardPagesOff.java b/hotspot/test/compiler/uncommontrap/StackOverflowGuardPagesOff.java
index 4ad409bb..835283c0 100644
--- a/hotspot/test/compiler/uncommontrap/StackOverflowGuardPagesOff.java
+++ b/hotspot/test/compiler/uncommontrap/StackOverflowGuardPagesOff.java
@@ -25,7 +25,7 @@
* @test
* @bug 8029383
* @summary stack overflow if callee is marked for deoptimization causes crash
- * @run main/othervm -XX:TieredStopAtLevel=1 -XX:-BackgroundCompilation -XX:CompileCommand=dontinline,StackOverflowGuardPagesOff::m1 -XX:CompileCommand=exclude,StackOverflowGuardPagesOff::m2 -Xss256K -XX:-UseOnStackReplacement StackOverflowGuardPagesOff
+ * @run main/othervm -XX:TieredStopAtLevel=1 -XX:-BackgroundCompilation -XX:CompileCommand=dontinline,StackOverflowGuardPagesOff::m1 -XX:CompileCommand=exclude,StackOverflowGuardPagesOff::m2 -Xss512K -XX:-UseOnStackReplacement StackOverflowGuardPagesOff
*
*/
diff --git a/hotspot/test/compiler/uncommontrap/TestStackBangMonitorOwned.java b/hotspot/test/compiler/uncommontrap/TestStackBangMonitorOwned.java
index 3d93d7d5..c07a995d 100644
--- a/hotspot/test/compiler/uncommontrap/TestStackBangMonitorOwned.java
+++ b/hotspot/test/compiler/uncommontrap/TestStackBangMonitorOwned.java
@@ -25,7 +25,7 @@
* @test
* @bug 8032410
* @summary Stack overflow at deoptimization doesn't release owned monitors
- * @run main/othervm -XX:-BackgroundCompilation -XX:CompileCommand=dontinline,TestStackBangMonitorOwned::m1 -XX:CompileCommand=exclude,TestStackBangMonitorOwned::m2 -Xss256K -XX:-UseOnStackReplacement TestStackBangMonitorOwned
+ * @run main/othervm -XX:-BackgroundCompilation -XX:CompileCommand=dontinline,TestStackBangMonitorOwned::m1 -XX:CompileCommand=exclude,TestStackBangMonitorOwned::m2 -Xss512K -XX:-UseOnStackReplacement TestStackBangMonitorOwned
*
*/
public class TestStackBangMonitorOwned {
diff --git a/hotspot/test/compiler/uncommontrap/TestStackBangRbp.java b/hotspot/test/compiler/uncommontrap/TestStackBangRbp.java
index 38d4e206..9b96951a 100644
--- a/hotspot/test/compiler/uncommontrap/TestStackBangRbp.java
+++ b/hotspot/test/compiler/uncommontrap/TestStackBangRbp.java
@@ -25,7 +25,7 @@
* @test
* @bug 8028308
* @summary rbp not restored when stack overflow is thrown from deopt/uncommon trap blobs
- * @run main/othervm -XX:-BackgroundCompilation -XX:CompileCommand=dontinline,TestStackBangRbp::m1 -XX:CompileCommand=exclude,TestStackBangRbp::m2 -Xss256K -XX:-UseOnStackReplacement TestStackBangRbp
+ * @run main/othervm -XX:-BackgroundCompilation -XX:CompileCommand=dontinline,TestStackBangRbp::m1 -XX:CompileCommand=exclude,TestStackBangRbp::m2 -Xss512K -XX:-UseOnStackReplacement TestStackBangRbp
*
*/
public class TestStackBangRbp {
diff --git a/hotspot/test/gc/arguments/TestMaxHeapSizeTools.java b/hotspot/test/gc/arguments/TestMaxHeapSizeTools.java
index b5859b5c..99ed508d 100644
--- a/hotspot/test/gc/arguments/TestMaxHeapSizeTools.java
+++ b/hotspot/test/gc/arguments/TestMaxHeapSizeTools.java
@@ -112,7 +112,7 @@ class TestMaxHeapSizeTools {
}
private static void checkInvalidMinInitialHeapCombinations(String gcflag) throws Exception {
- expectError(new String[] { gcflag, "-Xms8M", "-XX:InitialHeapSize=4M", "-version" });
+ expectError(new String[] { gcflag, "-Xms64M", "-XX:InitialHeapSize=32M", "-version" });
}
private static void checkValidMinInitialHeapCombinations(String gcflag) throws Exception {
diff --git a/hotspot/test/gc/g1/TestHumongousAllocInitialMark.java b/hotspot/test/gc/g1/TestHumongousAllocInitialMark.java
index 473ce666..b6e5c3d6 100644
--- a/hotspot/test/gc/g1/TestHumongousAllocInitialMark.java
+++ b/hotspot/test/gc/g1/TestHumongousAllocInitialMark.java
@@ -31,7 +31,9 @@
import com.oracle.java.testlibrary.*;
public class TestHumongousAllocInitialMark {
- private static final int heapSize = 200; // MB
+ // Heap sizes < 224 MB are increased to 224 MB if vm_page_size == 64K to
+ // fulfill alignment constraints.
+ private static final int heapSize = 224; // MB
private static final int heapRegionSize = 1; // MB
private static final int initiatingHeapOccupancyPercent = 50; // %
diff --git a/hotspot/test/runtime/6929067/invoke.c b/hotspot/test/runtime/6929067/invoke.c
index 8dde2cd6..cf8014be 100644
--- a/hotspot/test/runtime/6929067/invoke.c
+++ b/hotspot/test/runtime/6929067/invoke.c
@@ -68,7 +68,7 @@ floobydust (void *p)
int
main (int argc, const char** argv)
{
- options[0].optionString = "-Xss320k";
+ options[0].optionString = "-Xss512k";
vm_args.version = JNI_VERSION_1_2;
vm_args.ignoreUnrecognized = JNI_TRUE;
diff --git a/hotspot/test/runtime/InitialThreadOverflow/invoke.cxx b/hotspot/test/runtime/InitialThreadOverflow/invoke.cxx
index 55213c0f..2bca88f1 100644
--- a/hotspot/test/runtime/InitialThreadOverflow/invoke.cxx
+++ b/hotspot/test/runtime/InitialThreadOverflow/invoke.cxx
@@ -48,7 +48,7 @@ floobydust (void *p) {
int
main (int argc, const char** argv) {
JavaVMOption options[1];
- options[0].optionString = (char*) "-Xss320k";
+ options[0].optionString = (char*) "-Xss512k";
JavaVMInitArgs vm_args;
vm_args.version = JNI_VERSION_1_2;

468
8074354-Make-CreateMinidumpOnCrash-a-new-name-and-av.patch Normal file
View File

@ -0,0 +1,468 @@
From b48d4df404756872fb7b1ef7be5f9880ba6a0abc Mon Sep 17 00:00:00 2001
From: zhangyunbo <zhangyunbo7@huawei.com>
Date: Sun, 29 Jan 2023 10:44:01 +0800
Subject: [PATCH 07/15] 8074354: Make CreateMinidumpOnCrash a new name and
available on all platforms
DTS/AR: AR.SR.ccd816c9.001
Summary: <JDK> :8074354: Make CreateMinidumpOnCrash a new name and available on all platforms
LLT: NA
Patch Type: backport
Bug url: https://bugs.openjdk.org/browse/JDK-8074354
---
hotspot/src/os/aix/vm/os_aix.cpp | 4 +
hotspot/src/os/bsd/vm/os_bsd.cpp | 4 +
hotspot/src/os/linux/vm/os_linux.cpp | 4 +
hotspot/src/os/posix/vm/os_posix.cpp | 4 +-
hotspot/src/os/solaris/vm/os_solaris.cpp | 4 +
hotspot/src/os/windows/vm/os_windows.cpp | 117 +++++++++---------
hotspot/src/share/vm/runtime/arguments.cpp | 9 ++
hotspot/src/share/vm/runtime/globals.hpp | 4 +-
hotspot/src/share/vm/runtime/os.hpp | 10 +-
hotspot/src/share/vm/utilities/vmError.cpp | 19 +--
hotspot/src/share/vm/utilities/vmError.hpp | 6 +-
hotspot/test/runtime/Unsafe/RangeCheck.java | 1 +
.../runtime/memory/ReadFromNoaccessArea.java | 1 +
.../test/runtime/memory/ReserveMemory.java | 1 +
14 files changed, 111 insertions(+), 77 deletions(-)
diff --git a/hotspot/src/os/aix/vm/os_aix.cpp b/hotspot/src/os/aix/vm/os_aix.cpp
index 519b08550..6838f33bc 100644
--- a/hotspot/src/os/aix/vm/os_aix.cpp
+++ b/hotspot/src/os/aix/vm/os_aix.cpp
@@ -1214,6 +1214,10 @@ void os::shutdown() {
// called from signal handler. Before adding something to os::abort(), make
// sure it is async-safe and can handle partially initialized VM.
void os::abort(bool dump_core) {
+ abort(dump_core, NULL, NULL);
+}
+
+void os::abort(bool dump_core, void* siginfo, void* context) {
os::shutdown();
if (dump_core) {
#ifndef PRODUCT
diff --git a/hotspot/src/os/bsd/vm/os_bsd.cpp b/hotspot/src/os/bsd/vm/os_bsd.cpp
index 85e28619c..765b60c0d 100644
--- a/hotspot/src/os/bsd/vm/os_bsd.cpp
+++ b/hotspot/src/os/bsd/vm/os_bsd.cpp
@@ -1147,6 +1147,10 @@ void os::shutdown() {
// called from signal handler. Before adding something to os::abort(), make
// sure it is async-safe and can handle partially initialized VM.
void os::abort(bool dump_core) {
+ abort(dump_core, NULL, NULL);
+}
+
+void os::abort(bool dump_core, void* siginfo, void* context) {
os::shutdown();
if (dump_core) {
#ifndef PRODUCT
diff --git a/hotspot/src/os/linux/vm/os_linux.cpp b/hotspot/src/os/linux/vm/os_linux.cpp
index b82352c9f..05c8b254c 100644
--- a/hotspot/src/os/linux/vm/os_linux.cpp
+++ b/hotspot/src/os/linux/vm/os_linux.cpp
@@ -1588,6 +1588,10 @@ void os::shutdown() {
// called from signal handler. Before adding something to os::abort(), make
// sure it is async-safe and can handle partially initialized VM.
void os::abort(bool dump_core) {
+ abort(dump_core, NULL, NULL);
+}
+
+void os::abort(bool dump_core, void* siginfo, void* context) {
os::shutdown();
if (dump_core) {
#ifndef PRODUCT
diff --git a/hotspot/src/os/posix/vm/os_posix.cpp b/hotspot/src/os/posix/vm/os_posix.cpp
index d2663bd86..678a1059f 100644
--- a/hotspot/src/os/posix/vm/os_posix.cpp
+++ b/hotspot/src/os/posix/vm/os_posix.cpp
@@ -48,7 +48,7 @@ PRAGMA_FORMAT_MUTE_WARNINGS_FOR_GCC
#define ROOT_UID 0
// Check core dump limit and report possible place where core can be found
-void os::check_or_create_dump(void* exceptionRecord, void* contextRecord, char* buffer, size_t bufferSize) {
+void os::check_dump_limit(char* buffer, size_t bufferSize) {
int n;
struct rlimit rlim;
bool success;
@@ -74,7 +74,7 @@ void os::check_or_create_dump(void* exceptionRecord, void* contextRecord, char*
break;
}
}
- VMError::report_coredump_status(buffer, success);
+ VMError::record_coredump_status(buffer, success);
}
int os::get_native_stack(address* stack, int frames, int toSkip) {
diff --git a/hotspot/src/os/solaris/vm/os_solaris.cpp b/hotspot/src/os/solaris/vm/os_solaris.cpp
index d995f51e3..9f8c6a9bf 100644
--- a/hotspot/src/os/solaris/vm/os_solaris.cpp
+++ b/hotspot/src/os/solaris/vm/os_solaris.cpp
@@ -1581,6 +1581,10 @@ void os::shutdown() {
// called from signal handler. Before adding something to os::abort(), make
// sure it is async-safe and can handle partially initialized VM.
void os::abort(bool dump_core) {
+ abort(dump_core, NULL, NULL);
+}
+
+void os::abort(bool dump_core, void* siginfo, void* context) {
os::shutdown();
if (dump_core) {
#ifndef PRODUCT
diff --git a/hotspot/src/os/windows/vm/os_windows.cpp b/hotspot/src/os/windows/vm/os_windows.cpp
index 23dec5b67..11bd14f6f 100644
--- a/hotspot/src/os/windows/vm/os_windows.cpp
+++ b/hotspot/src/os/windows/vm/os_windows.cpp
@@ -980,7 +980,43 @@ void os::shutdown() {
static BOOL (WINAPI *_MiniDumpWriteDump) ( HANDLE, DWORD, HANDLE, MINIDUMP_TYPE, PMINIDUMP_EXCEPTION_INFORMATION,
PMINIDUMP_USER_STREAM_INFORMATION, PMINIDUMP_CALLBACK_INFORMATION);
-void os::check_or_create_dump(void* exceptionRecord, void* contextRecord, char* buffer, size_t bufferSize) {
+static HANDLE dumpFile = NULL;
+
+// Check if dump file can be created.
+void os::check_dump_limit(char* buffer, size_t buffsz) {
+ bool status = true;
+ if (!FLAG_IS_DEFAULT(CreateCoredumpOnCrash) && !CreateCoredumpOnCrash) {
+ jio_snprintf(buffer, buffsz, "CreateCoredumpOnCrash is disabled from command line");
+ status = false;
+ }
+
+#ifndef ASSERT
+ if (!os::win32::is_windows_server() && FLAG_IS_DEFAULT(CreateCoredumpOnCrash)) {
+ jio_snprintf(buffer, buffsz, "Minidumps are not enabled by default on client versions of Windows");
+ status = false;
+ }
+#endif
+
+ if (status) {
+ const char* cwd = get_current_directory(NULL, 0);
+ int pid = current_process_id();
+ if (cwd != NULL) {
+ jio_snprintf(buffer, buffsz, "%s\\hs_err_pid%u.mdmp", cwd, pid);
+ } else {
+ jio_snprintf(buffer, buffsz, ".\\hs_err_pid%u.mdmp", pid);
+ }
+
+ if (dumpFile == NULL &&
+ (dumpFile = CreateFile(buffer, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL))
+ == INVALID_HANDLE_VALUE) {
+ jio_snprintf(buffer, buffsz, "Failed to create minidump file (0x%x).", GetLastError());
+ status = false;
+ }
+ }
+ VMError::record_coredump_status(buffer, status);
+}
+
+void os::abort(bool dump_core, void* siginfo, void* context) {
HINSTANCE dbghelp;
EXCEPTION_POINTERS ep;
MINIDUMP_EXCEPTION_INFORMATION mei;
@@ -988,33 +1024,22 @@ void os::check_or_create_dump(void* exceptionRecord, void* contextRecord, char*
HANDLE hProcess = GetCurrentProcess();
DWORD processId = GetCurrentProcessId();
- HANDLE dumpFile;
MINIDUMP_TYPE dumpType;
- static const char* cwd;
-// Default is to always create dump for debug builds, on product builds only dump on server versions of Windows.
-#ifndef ASSERT
- // If running on a client version of Windows and user has not explicitly enabled dumping
- if (!os::win32::is_windows_server() && !CreateMinidumpOnCrash) {
- VMError::report_coredump_status("Minidumps are not enabled by default on client versions of Windows", false);
- return;
- // If running on a server version of Windows and user has explictly disabled dumping
- } else if (os::win32::is_windows_server() && !FLAG_IS_DEFAULT(CreateMinidumpOnCrash) && !CreateMinidumpOnCrash) {
- VMError::report_coredump_status("Minidump has been disabled from the command line", false);
- return;
- }
-#else
- if (!FLAG_IS_DEFAULT(CreateMinidumpOnCrash) && !CreateMinidumpOnCrash) {
- VMError::report_coredump_status("Minidump has been disabled from the command line", false);
- return;
+ shutdown();
+ if (!dump_core || dumpFile == NULL) {
+ if (dumpFile != NULL) {
+ CloseHandle(dumpFile);
+ }
+ win32::exit_process_or_thread(win32::EPT_PROCESS, 1);
}
-#endif
dbghelp = os::win32::load_Windows_dll("DBGHELP.DLL", NULL, 0);
if (dbghelp == NULL) {
- VMError::report_coredump_status("Failed to load dbghelp.dll", false);
- return;
+ jio_fprintf(stderr, "Failed to load dbghelp.dll\n");
+ CloseHandle(dumpFile);
+ win32::exit_process_or_thread(win32::EPT_PROCESS, 1);
}
_MiniDumpWriteDump = CAST_TO_FN_PTR(
@@ -1023,30 +1048,22 @@ void os::check_or_create_dump(void* exceptionRecord, void* contextRecord, char*
GetProcAddress(dbghelp, "MiniDumpWriteDump"));
if (_MiniDumpWriteDump == NULL) {
- VMError::report_coredump_status("Failed to find MiniDumpWriteDump() in module dbghelp.dll", false);
- return;
+ jio_fprintf(stderr, "Failed to find MiniDumpWriteDump() in module dbghelp.dll.\n");
+ CloseHandle(dumpFile);
+ win32::exit_process_or_thread(win32::EPT_PROCESS, 1);
}
dumpType = (MINIDUMP_TYPE)(MiniDumpWithFullMemory | MiniDumpWithHandleData);
-// Older versions of dbghelp.h doesn't contain all the dumptypes we want, dbghelp.h with
-// API_VERSION_NUMBER 11 or higher contains the ones we want though
+ // Older versions of dbghelp.h do not contain all the dumptypes we want, dbghelp.h with
+ // API_VERSION_NUMBER 11 or higher contains the ones we want though
#if API_VERSION_NUMBER >= 11
dumpType = (MINIDUMP_TYPE)(dumpType | MiniDumpWithFullMemoryInfo | MiniDumpWithThreadInfo |
MiniDumpWithUnloadedModules);
#endif
-
- cwd = get_current_directory(NULL, 0);
- jio_snprintf(buffer, bufferSize, "%s\\hs_err_pid%u.mdmp",cwd, current_process_id());
- dumpFile = CreateFile(buffer, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
-
- if (dumpFile == INVALID_HANDLE_VALUE) {
- VMError::report_coredump_status("Failed to create file for dumping", false);
- return;
- }
- if (exceptionRecord != NULL && contextRecord != NULL) {
- ep.ContextRecord = (PCONTEXT) contextRecord;
- ep.ExceptionRecord = (PEXCEPTION_RECORD) exceptionRecord;
+ if (siginfo != NULL && context != NULL) {
+ ep.ContextRecord = (PCONTEXT) context;
+ ep.ExceptionRecord = (PEXCEPTION_RECORD) siginfo;
mei.ThreadId = GetCurrentThreadId();
mei.ExceptionPointers = &ep;
@@ -1055,40 +1072,20 @@ void os::check_or_create_dump(void* exceptionRecord, void* contextRecord, char*
pmei = NULL;
}
-
// Older versions of dbghelp.dll (the one shipped with Win2003 for example) may not support all
// the dump types we really want. If first call fails, lets fall back to just use MiniDumpWithFullMemory then.
if (_MiniDumpWriteDump(hProcess, processId, dumpFile, dumpType, pmei, NULL, NULL) == false &&
_MiniDumpWriteDump(hProcess, processId, dumpFile, (MINIDUMP_TYPE)MiniDumpWithFullMemory, pmei, NULL, NULL) == false) {
- DWORD error = GetLastError();
- LPTSTR msgbuf = NULL;
-
- if (FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER |
- FORMAT_MESSAGE_FROM_SYSTEM |
- FORMAT_MESSAGE_IGNORE_INSERTS,
- NULL, error, 0, (LPTSTR)&msgbuf, 0, NULL) != 0) {
-
- jio_snprintf(buffer, bufferSize, "Call to MiniDumpWriteDump() failed (Error 0x%x: %s)", error, msgbuf);
- LocalFree(msgbuf);
- } else {
- // Call to FormatMessage failed, just include the result from GetLastError
- jio_snprintf(buffer, bufferSize, "Call to MiniDumpWriteDump() failed (Error 0x%x)", error);
- }
- VMError::report_coredump_status(buffer, false);
- } else {
- VMError::report_coredump_status(buffer, true);
+ jio_fprintf(stderr, "Call to MiniDumpWriteDump() failed (Error 0x%x)\n", GetLastError());
}
-
CloseHandle(dumpFile);
+ win32::exit_process_or_thread(win32::EPT_PROCESS, 1);
}
-
void os::abort(bool dump_core)
{
- os::shutdown();
- // no core dump on Windows
- ::exit(1);
+ abort(dump_core, NULL, NULL);
}
// Die immediately, no exit hook, no abort hook, no cleanup.
diff --git a/hotspot/src/share/vm/runtime/arguments.cpp b/hotspot/src/share/vm/runtime/arguments.cpp
index b0b541482..43fdd0b49 100644
--- a/hotspot/src/share/vm/runtime/arguments.cpp
+++ b/hotspot/src/share/vm/runtime/arguments.cpp
@@ -3599,6 +3599,15 @@ jint Arguments::parse_each_vm_init_arg(const JavaVMInitArgs* args,
} else if (match_jfr_option(&option)) {
return JNI_EINVAL;
#endif
+ // CreateMinidumpOnCrash is removed, and replaced by CreateCoredumpOnCrash
+ } else if (match_option(option, "-XX:+CreateMinidumpOnCrash", &tail)) {
+ FLAG_SET_CMDLINE(bool, CreateCoredumpOnCrash, true);
+ jio_fprintf(defaultStream::output_stream(),
+ "CreateMinidumpOnCrash is replaced by CreateCoredumpOnCrash: CreateCoredumpOnCrash is on\n");
+ } else if (match_option(option, "-XX:-CreateMinidumpOnCrash", &tail)) {
+ FLAG_SET_CMDLINE(bool, CreateCoredumpOnCrash, false);
+ jio_fprintf(defaultStream::output_stream(),
+ "CreateMinidumpOnCrash is replaced by CreateCoredumpOnCrash: CreateCoredumpOnCrash is off\n");
} else if (match_option(option, "-XX:", &tail)) { // -XX:xxxx
// Skip -XX:Flags= since that case has already been handled
if (strncmp(tail, "Flags=", strlen("Flags=")) != 0) {
diff --git a/hotspot/src/share/vm/runtime/globals.hpp b/hotspot/src/share/vm/runtime/globals.hpp
index 3dd4c51a9..3b2776ce5 100644
--- a/hotspot/src/share/vm/runtime/globals.hpp
+++ b/hotspot/src/share/vm/runtime/globals.hpp
@@ -948,8 +948,8 @@ class CommandLineFlags {
product(bool, ShowMessageBoxOnError, false, \
"Keep process alive on VM fatal error") \
\
- product(bool, CreateMinidumpOnCrash, false, \
- "Create minidump on VM fatal error") \
+ product(bool, CreateCoredumpOnCrash, true, \
+ "Create core/mini dump on VM fatal error") \
\
product_pd(bool, UseOSErrorReporting, \
"Let VM fatal error propagate to the OS (ie. WER on Windows)") \
diff --git a/hotspot/src/share/vm/runtime/os.hpp b/hotspot/src/share/vm/runtime/os.hpp
index 092459c99..e696321ab 100644
--- a/hotspot/src/share/vm/runtime/os.hpp
+++ b/hotspot/src/share/vm/runtime/os.hpp
@@ -553,6 +553,7 @@ class os: AllStatic {
// Terminate with an error. Default is to generate a core file on platforms
// that support such things. This calls shutdown() and then aborts.
+ static void abort(bool dump_core, void *siginfo, void *context);
static void abort(bool dump_core = true);
// Die immediately, no exit hook, no abort hook, no cleanup.
@@ -803,8 +804,13 @@ class os: AllStatic {
// Structured OS Exception support
static void os_exception_wrapper(java_call_t f, JavaValue* value, methodHandle* method, JavaCallArguments* args, Thread* thread);
- // On Windows this will create an actual minidump, on Linux/Solaris it will simply check core dump limits
- static void check_or_create_dump(void* exceptionRecord, void* contextRecord, char* buffer, size_t bufferSize);
+ // On Posix compatible OS it will simply check core dump limits while on Windows
+ // it will check if dump file can be created. Check or prepare a core dump to be
+ // taken at a later point in the same thread in os::abort(). Use the caller
+ // provided buffer as a scratch buffer. The status message which will be written
+ // into the error log either is file location or a short error message, depending
+ // on the checking result.
+ static void check_dump_limit(char* buffer, size_t bufferSize);
// Get the default path to the core file
// Returns the length of the string
diff --git a/hotspot/src/share/vm/utilities/vmError.cpp b/hotspot/src/share/vm/utilities/vmError.cpp
index 26408fa5e..56ae50fe5 100644
--- a/hotspot/src/share/vm/utilities/vmError.cpp
+++ b/hotspot/src/share/vm/utilities/vmError.cpp
@@ -220,7 +220,7 @@ static void print_bug_submit_message(outputStream *out, Thread *thread) {
bool VMError::coredump_status;
char VMError::coredump_message[O_BUFLEN];
-void VMError::report_coredump_status(const char* message, bool status) {
+void VMError::record_coredump_status(const char* message, bool status) {
coredump_status = status;
strncpy(coredump_message, message, sizeof(coredump_message));
coredump_message[sizeof(coredump_message)-1] = 0;
@@ -533,10 +533,14 @@ void VMError::report(outputStream* st) {
}
STEP(63, "(printing core file information)")
st->print("# ");
- if (coredump_status) {
- st->print("Core dump written. Default location: %s", coredump_message);
+ if (CreateCoredumpOnCrash) {
+ if (coredump_status) {
+ st->print("Core dump will be written. %s", coredump_message);
+ } else {
+ st->print("No core dump will be written. %s", coredump_message);
+ }
} else {
- st->print("Failed to write core dump. %s", coredump_message);
+ st->print("CreateCoredumpOnCrash turned off, no core file dumped");
}
st->cr();
st->print_cr("#");
@@ -944,7 +948,7 @@ void VMError::report_and_die() {
static bool transmit_report_done = false; // done error reporting
if (SuppressFatalErrorMessage) {
- os::abort();
+ os::abort(CreateCoredumpOnCrash);
}
jlong mytid = os::current_thread_id();
if (first_error == NULL &&
@@ -962,8 +966,7 @@ void VMError::report_and_die() {
ShowMessageBoxOnError = false;
}
- // Write a minidump on Windows, check core dump limits on Linux/Solaris
- os::check_or_create_dump(_siginfo, _context, buffer, sizeof(buffer));
+ os::check_dump_limit(buffer, sizeof(buffer));
// reset signal handlers or exception filter; make sure recursive crashes
// are handled properly.
@@ -1153,7 +1156,7 @@ void VMError::report_and_die() {
if (!skip_os_abort) {
skip_os_abort = true;
bool dump_core = should_report_bug(first_error->_id);
- os::abort(dump_core);
+ os::abort(dump_core && CreateCoredumpOnCrash, _siginfo, _context);
}
// if os::abort() doesn't abort, try os::die();
diff --git a/hotspot/src/share/vm/utilities/vmError.hpp b/hotspot/src/share/vm/utilities/vmError.hpp
index 21db84d0c..dc455c6fa 100644
--- a/hotspot/src/share/vm/utilities/vmError.hpp
+++ b/hotspot/src/share/vm/utilities/vmError.hpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -117,8 +117,8 @@ public:
// return a string to describe the error
char *error_string(char* buf, int buflen);
- // Report status of core/minidump
- static void report_coredump_status(const char* message, bool status);
+ // Record status of core/minidump
+ static void record_coredump_status(const char* message, bool status);
// main error reporting function
void report_and_die();
diff --git a/hotspot/test/runtime/Unsafe/RangeCheck.java b/hotspot/test/runtime/Unsafe/RangeCheck.java
index 9ded944cb..602f22500 100644
--- a/hotspot/test/runtime/Unsafe/RangeCheck.java
+++ b/hotspot/test/runtime/Unsafe/RangeCheck.java
@@ -43,6 +43,7 @@ public class RangeCheck {
true,
"-Xmx32m",
"-XX:-TransmitErrorReport",
+ "-XX:-CreateCoredumpOnCrash",
DummyClassWithMainRangeCheck.class.getName());
OutputAnalyzer output = new OutputAnalyzer(pb.start());
diff --git a/hotspot/test/runtime/memory/ReadFromNoaccessArea.java b/hotspot/test/runtime/memory/ReadFromNoaccessArea.java
index 1078dd2e4..b2a58ae0a 100644
--- a/hotspot/test/runtime/memory/ReadFromNoaccessArea.java
+++ b/hotspot/test/runtime/memory/ReadFromNoaccessArea.java
@@ -45,6 +45,7 @@ public class ReadFromNoaccessArea {
"-Xbootclasspath/a:.",
"-XX:+UnlockDiagnosticVMOptions",
"-XX:+WhiteBoxAPI",
+ "-XX:-CreateCoredumpOnCrash",
"-XX:+UseCompressedOops",
"-XX:HeapBaseMinAddress=33G",
DummyClassWithMainTryingToReadFromNoaccessArea.class.getName());
diff --git a/hotspot/test/runtime/memory/ReserveMemory.java b/hotspot/test/runtime/memory/ReserveMemory.java
index 9e37d52cc..ef4dde1a7 100644
--- a/hotspot/test/runtime/memory/ReserveMemory.java
+++ b/hotspot/test/runtime/memory/ReserveMemory.java
@@ -57,6 +57,7 @@ public class ReserveMemory {
"-XX:+UnlockDiagnosticVMOptions",
"-XX:+WhiteBoxAPI",
"-XX:-TransmitErrorReport",
+ "-XX:-CreateCoredumpOnCrash",
"ReserveMemory",
"test");
--
2.19.0

1161
8079205-CallSite-dependency-tracking-is-broken-after.patch Normal file
View File

File diff suppressed because it is too large Load Diff

29
8148470-Metadata-print-routines-should-not-print-to-.patch Normal file
View File

@ -0,0 +1,29 @@
From 42bb9ed9c5d4b0c8b07fb184ce1ab26718b376a5 Mon Sep 17 00:00:00 2001
Subject: 8148470: Metadata print routines should not print to tty
---
hotspot/src/share/vm/oops/metadata.hpp | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/hotspot/src/share/vm/oops/metadata.hpp b/hotspot/src/share/vm/oops/metadata.hpp
index 372faa953..34dd66afd 100644
--- a/hotspot/src/share/vm/oops/metadata.hpp
+++ b/hotspot/src/share/vm/oops/metadata.hpp
@@ -60,13 +60,13 @@ class Metadata : public MetaspaceObj {
if (this == NULL)
st->print("NULL");
else
- print_on(tty);
+ print_on(st);
}
void print_value_on_maybe_null(outputStream* st) const {
if (this == NULL)
st->print("NULL");
else
- print_value_on(tty);
+ print_value_on(st);
}
virtual void print_on(outputStream* st) const; // First level print
--
2.22.0

114
8159720-Failure-of-C2-compilation-with-tiered-preven.patch
View File

@ -1,114 +0,0 @@
From 717ae5f43045b1e2d6f95c52fbd81c54ebf50977 Mon Sep 17 00:00:00 2001
Date: Fri, 16 Sep 2022 01:12:20 +0000
Subject: 8159720: Failure of C2 compilation with tiered prevents some
C1 compilations.
---
hotspot/src/share/vm/opto/compile.cpp | 2 +-
hotspot/src/share/vm/opto/compile.hpp | 10 +++-------
hotspot/src/share/vm/opto/matcher.cpp | 8 ++++----
hotspot/src/share/vm/opto/parse1.cpp | 4 ++--
4 files changed, 10 insertions(+), 14 deletions(-)
diff --git a/hotspot/src/share/vm/opto/compile.cpp b/hotspot/src/share/vm/opto/compile.cpp
index 5a42422e1..4a32e8a9f 100644
--- a/hotspot/src/share/vm/opto/compile.cpp
+++ b/hotspot/src/share/vm/opto/compile.cpp
@@ -791,7 +791,7 @@ Compile::Compile( ciEnv* ci_env, C2Compiler* compiler, ciMethod* target, int osr
}
if (failing()) return;
if (cg == NULL) {
- record_method_not_compilable_all_tiers("cannot parse method");
+ record_method_not_compilable("cannot parse method");
return;
}
JVMState* jvms = build_start_state(start(), tf());
diff --git a/hotspot/src/share/vm/opto/compile.hpp b/hotspot/src/share/vm/opto/compile.hpp
index 1150fd549..fb12b6874 100644
--- a/hotspot/src/share/vm/opto/compile.hpp
+++ b/hotspot/src/share/vm/opto/compile.hpp
@@ -742,16 +742,12 @@ class Compile : public Phase {
bool failure_reason_is(const char* r) { return (r==_failure_reason) || (r!=NULL && _failure_reason!=NULL && strcmp(r, _failure_reason)==0); }
void record_failure(const char* reason);
- void record_method_not_compilable(const char* reason, bool all_tiers = false) {
- // All bailouts cover "all_tiers" when TieredCompilation is off.
- if (!TieredCompilation) all_tiers = true;
- env()->record_method_not_compilable(reason, all_tiers);
+ void record_method_not_compilable(const char* reason) {
+ // Bailouts cover "all_tiers" when TieredCompilation is off.
+ env()->record_method_not_compilable(reason, !TieredCompilation);
// Record failure reason.
record_failure(reason);
}
- void record_method_not_compilable_all_tiers(const char* reason) {
- record_method_not_compilable(reason, true);
- }
bool check_node_count(uint margin, const char* reason) {
if (live_nodes() + margin > max_node_limit()) {
record_method_not_compilable(reason);
diff --git a/hotspot/src/share/vm/opto/matcher.cpp b/hotspot/src/share/vm/opto/matcher.cpp
index 07b8ee4c6..b26015ce6 100644
--- a/hotspot/src/share/vm/opto/matcher.cpp
+++ b/hotspot/src/share/vm/opto/matcher.cpp
@@ -137,7 +137,7 @@ OptoReg::Name Matcher::warp_incoming_stk_arg( VMReg reg ) {
_in_arg_limit = OptoReg::add(warped, 1); // Bump max stack slot seen
if (!RegMask::can_represent_arg(warped)) {
// the compiler cannot represent this method's calling sequence
- C->record_method_not_compilable_all_tiers("unsupported incoming calling sequence");
+ C->record_method_not_compilable("unsupported incoming calling sequence");
return OptoReg::Bad;
}
return warped;
@@ -1148,7 +1148,7 @@ OptoReg::Name Matcher::warp_outgoing_stk_arg( VMReg reg, OptoReg::Name begin_out
if( warped >= out_arg_limit_per_call )
out_arg_limit_per_call = OptoReg::add(warped,1);
if (!RegMask::can_represent_arg(warped)) {
- C->record_method_not_compilable_all_tiers("unsupported calling sequence");
+ C->record_method_not_compilable("unsupported calling sequence");
return OptoReg::Bad;
}
return warped;
@@ -1327,7 +1327,7 @@ MachNode *Matcher::match_sfpt( SafePointNode *sfpt ) {
uint r_cnt = mcall->tf()->range()->cnt();
MachProjNode *proj = new (C) MachProjNode( mcall, r_cnt+10000, RegMask::Empty, MachProjNode::fat_proj );
if (!RegMask::can_represent_arg(OptoReg::Name(out_arg_limit_per_call-1))) {
- C->record_method_not_compilable_all_tiers("unsupported outgoing calling sequence");
+ C->record_method_not_compilable("unsupported outgoing calling sequence");
} else {
for (int i = begin_out_arg_area; i < out_arg_limit_per_call; i++)
proj->_rout.Insert(OptoReg::Name(i));
@@ -1515,7 +1515,7 @@ Node *Matcher::Label_Root( const Node *n, State *svec, Node *control, const Node
// out of stack space. See bugs 6272980 & 6227033 for more info.
LabelRootDepth++;
if (LabelRootDepth > MaxLabelRootDepth) {
- C->record_method_not_compilable_all_tiers("Out of stack space, increase MaxLabelRootDepth");
+ C->record_method_not_compilable("Out of stack space, increase MaxLabelRootDepth");
return NULL;
}
uint care = 0; // Edges matcher cares about
diff --git a/hotspot/src/share/vm/opto/parse1.cpp b/hotspot/src/share/vm/opto/parse1.cpp
index a9ef4f910..4fcd58cb4 100644
--- a/hotspot/src/share/vm/opto/parse1.cpp
+++ b/hotspot/src/share/vm/opto/parse1.cpp
@@ -415,7 +415,7 @@ Parse::Parse(JVMState* caller, ciMethod* parse_method, float expected_uses)
_iter.reset_to_method(method());
_flow = method()->get_flow_analysis();
if (_flow->failing()) {
- C->record_method_not_compilable_all_tiers(_flow->failure_reason());
+ C->record_method_not_compilable(_flow->failure_reason());
}
#ifndef PRODUCT
@@ -1088,7 +1088,7 @@ SafePointNode* Parse::create_entry_map() {
// Check for really stupid bail-out cases.
uint len = TypeFunc::Parms + method()->max_locals() + method()->max_stack();
if (len >= 32760) {
- C->record_method_not_compilable_all_tiers("too many local variables");
+ C->record_method_not_compilable("too many local variables");
return NULL;
}
--
2.18.0.huawei.25

6
8166253.patch
View File

@ -117,14 +117,14 @@ index 000000000..fb6618688
+import java.nio.channels.OverlappingFileLockException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import jdk.test.lib.util.FileUtils;
+import jdk.testlibrary.FileUtils;
+
+/*
+ * @test
+ * @bug 8166253
+ * @summary Verify that OverlappingFileLockException is thrown when expected.
+ * @library .. /test/lib
+ * @build jdk.test.lib.util.FileUtils
+ * @library /lib/testlibrary
+ * @build jdk.testlibrary.Utils
+ * @run main/othervm FileLockGC
+ */
+public class FileLockGC {

221
8177146-MethodHandles.Lookup-bind-allows-illegal-pro.patch Normal file
View File

@ -0,0 +1,221 @@
From 5fbf4e8b326dd8453822ae40f3c6e4adffbf42ac Mon Sep 17 00:00:00 2001
From: zhangyipeng <zhangyipeng7@huawei.com>
Date: Fri, 3 Nov 2023 16:21:09 +0800
Subject: [PATCH] [Backport]8177146: MethodHandles.Lookup::bind allows illegal protected
access
---
.../classes/java/lang/invoke/MethodHandles.java | 22 +++--
.../lang/invoke/8177146/TestMethodHandleBind.java | 96 ++++++++++++++++++++++
jdk/test/java/lang/invoke/8177146/pkg/A.java | 40 +++++++++
3 files changed, 149 insertions(+), 9 deletions(-)
create mode 100644 jdk/test/java/lang/invoke/8177146/TestMethodHandleBind.java
create mode 100644 jdk/test/java/lang/invoke/8177146/pkg/A.java
diff --git a/jdk/src/share/classes/java/lang/invoke/MethodHandles.java b/jdk/src/share/classes/java/lang/invoke/MethodHandles.java
index 7b9353ab0..62888c019 100644
--- a/jdk/src/share/classes/java/lang/invoke/MethodHandles.java
+++ b/jdk/src/share/classes/java/lang/invoke/MethodHandles.java
@@ -1148,7 +1148,13 @@ return mh1;
public MethodHandle bind(Object receiver, String name, MethodType type) throws NoSuchMethodException, IllegalAccessException {
Class<? extends Object> refc = receiver.getClass(); // may get NPE
MemberName method = resolveOrFail(REF_invokeSpecial, refc, name, type);
- MethodHandle mh = getDirectMethodNoRestrict(REF_invokeSpecial, refc, method, findBoundCallerClass(method));
+ MethodHandle mh = getDirectMethodNoRestrictInvokeSpecial(refc, method, findBoundCallerClass(method));
+ if (!mh.type().leadingReferenceParameter().isAssignableFrom(receiver.getClass())) {
+ throw new IllegalAccessException("The restricted defining class " +
+ mh.type().leadingReferenceParameter().getName() +
+ " is not assignable from receiver class " +
+ receiver.getClass().getName());
+ }
return mh.bindArgumentL(0, receiver).setVarargs(method);
}
@@ -1591,7 +1597,7 @@ return mh1;
throw method.makeAccessException("caller class must be a subclass below the method", caller);
}
MethodType rawType = mh.type();
- if (rawType.parameterType(0) == caller) return mh;
+ if (caller.isAssignableFrom(rawType.parameterType(0))) return mh; // no need to restrict; already narrow
MethodType narrowType = rawType.changeParameterType(0, caller);
assert(!mh.isVarargsCollector()); // viewAsType will lose varargs-ness
assert(mh.viewAsTypeChecks(narrowType, true));
@@ -1604,11 +1610,11 @@ return mh1;
final boolean checkSecurity = true;
return getDirectMethodCommon(refKind, refc, method, checkSecurity, doRestrict, callerClass);
}
- /** Check access and get the requested method, eliding receiver narrowing rules. */
- private MethodHandle getDirectMethodNoRestrict(byte refKind, Class<?> refc, MemberName method, Class<?> callerClass) throws IllegalAccessException {
+ /** Check access and get the requested method, for invokespecial with no restriction on the application of narrowing rules. */
+ private MethodHandle getDirectMethodNoRestrictInvokeSpecial(Class<?> refc, MemberName method, Class<?> callerClass) throws IllegalAccessException {
final boolean doRestrict = false;
final boolean checkSecurity = true;
- return getDirectMethodCommon(refKind, refc, method, checkSecurity, doRestrict, callerClass);
+ return getDirectMethodCommon(REF_invokeSpecial, refc, method, checkSecurity, doRestrict, callerClass);
}
/** Check access and get the requested method, eliding security manager checks. */
private MethodHandle getDirectMethodNoSecurityManager(byte refKind, Class<?> refc, MemberName method, Class<?> callerClass) throws IllegalAccessException {
@@ -1660,10 +1666,8 @@ return mh1;
DirectMethodHandle dmh = DirectMethodHandle.make(refKind, refc, method);
MethodHandle mh = dmh;
// Optionally narrow the receiver argument to refc using restrictReceiver.
- if (doRestrict &&
- (refKind == REF_invokeSpecial ||
- (MethodHandleNatives.refKindHasReceiver(refKind) &&
- restrictProtectedReceiver(method)))) {
+ if ((doRestrict && refKind == REF_invokeSpecial) ||
+ (MethodHandleNatives.refKindHasReceiver(refKind) && restrictProtectedReceiver(method))) {
mh = restrictReceiver(method, dmh, lookupClass());
}
mh = maybeBindCaller(method, mh, callerClass);
diff --git a/jdk/test/java/lang/invoke/8177146/TestMethodHandleBind.java b/jdk/test/java/lang/invoke/8177146/TestMethodHandleBind.java
new file mode 100644
index 000000000..134cc9f75
--- /dev/null
+++ b/jdk/test/java/lang/invoke/8177146/TestMethodHandleBind.java
@@ -0,0 +1,96 @@
+/*
+ * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/* @test
+ * @bug 8177146
+ * @run testng/othervm TestMethodHandleBind
+ */
+
+import org.testng.annotations.Test;
+
+import java.lang.invoke.MethodHandle;
+import java.lang.invoke.MethodType;
+
+import static java.lang.invoke.MethodHandles.lookup;
+
+import static org.testng.Assert.*;
+
+public class TestMethodHandleBind extends pkg.A {
+ static class B extends TestMethodHandleBind {}
+
+ @Test
+ public void testInstanceOfCallerClass() throws Throwable {
+ MethodHandle bound = lookup().bind(new TestMethodHandleBind() , "m1", MethodType.methodType(String.class));
+ String x = (String)bound.invoke();
+ assertEquals(x, this.getClass().getSimpleName());
+ }
+
+ @Test
+ public void testInstanceOfCallerSubclass() throws Throwable {
+ MethodHandle bound = lookup().bind(new B() , "m1", MethodType.methodType(String.class));
+ // MethodHandle bound = lookup().findVirtual(B.class, "m1", MethodType.methodType(String.class)).bindTo(new B());
+ String x = (String)bound.invoke();
+ assertEquals(x, "B");
+ }
+
+ @Test
+ public void testInstanceOfReceiverClass() throws Throwable {
+ try {
+ MethodHandle bound = lookup().bind(new pkg.A() , "m1", MethodType.methodType(String.class));
+ bound.invoke();
+ fail("IllegalAccessException expected");
+ } catch (IllegalAccessException e) {
+ }
+ }
+
+ @Test
+ public void testPublicMethod() throws Throwable {
+ MethodHandle bound = lookup().bind(new pkg.A() , "m2", MethodType.methodType(String.class));
+ String x = (String)bound.invoke();
+ assertEquals(x, "A");
+ }
+
+ @Test
+ public void testPublicMethod2() throws Throwable {
+ MethodHandle bound = lookup().bind(new TestMethodHandleBind(), "m2", MethodType.methodType(String.class));
+ String x = (String)bound.invoke();
+ assertEquals(x, this.getClass().getSimpleName());
+ }
+
+ @Test
+ public void testInstanceOfCallerClassVarargs() throws Throwable {
+ MethodHandle bound = lookup().bind(new TestMethodHandleBind() , "m3", MethodType.methodType(String.class, String[].class));
+ String x = (String)bound.invoke("a", "b", "c");
+ assertEquals(x, this.getClass().getSimpleName() + "abc");
+ }
+
+ @Test
+ public void testInstanceOfReceiverClassVarargs() throws Throwable {
+ try {
+ MethodHandle bound = lookup().bind(new pkg.A(), "m3", MethodType.methodType(String.class, String[].class));
+ bound.invoke();
+ fail("IllegalAccessException expected");
+ } catch (IllegalAccessException e) {
+ }
+ }
+}
diff --git a/jdk/test/java/lang/invoke/8177146/pkg/A.java b/jdk/test/java/lang/invoke/8177146/pkg/A.java
new file mode 100644
index 000000000..f34d52b8e
--- /dev/null
+++ b/jdk/test/java/lang/invoke/8177146/pkg/A.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+package pkg;
+
+public class A {
+ protected String m1() {
+ return this.getClass().getSimpleName();
+ }
+
+ public String m2() {
+ return this.getClass().getSimpleName();
+ }
+
+ protected String m3(String... args) {
+ StringBuilder sb = new StringBuilder();
+ for (String s : args)
+ sb.append(s);
+ return this.getClass().getSimpleName() + sb.toString();
+ }
+}
--
2.12.3

25
8178968-AArch64-Remove-non-standard-code-cache-size.patch Normal file
View File

@ -0,0 +1,25 @@
From bf0ddc70f543a1847d8822bc01537322aa5bbe6d Mon Sep 17 00:00:00 2001
From: hedongbo <hedongbo@huawei.com>
Date: Thu, 5 Jan 2023 19:40:11 +0000
Subject: 8178968: AArch64: Remove non-standard code cache size
---
hotspot/src/cpu/aarch64/vm/globalDefinitions_aarch64.hpp | 4 ----
1 file changed, 4 deletions(-)
diff --git a/hotspot/src/cpu/aarch64/vm/globalDefinitions_aarch64.hpp b/hotspot/src/cpu/aarch64/vm/globalDefinitions_aarch64.hpp
index f15ed99fb..ed623c435 100644
--- a/hotspot/src/cpu/aarch64/vm/globalDefinitions_aarch64.hpp
+++ b/hotspot/src/cpu/aarch64/vm/globalDefinitions_aarch64.hpp
@@ -37,8 +37,4 @@ const bool CCallingConventionRequiresIntsAsLongs = false;
#define SUPPORTS_NATIVE_CX8
-// The maximum B/BL offset range on AArch64 is 128MB.
-#undef CODE_CACHE_DEFAULT_LIMIT
-#define CODE_CACHE_DEFAULT_LIMIT (128*M)
-
#endif // CPU_AARCH64_VM_GLOBALDEFINITIONS_AARCH64_HPP
--
2.12.3

53
8179273-sun.net.httpserver.LeftOverInputStream-shoul.patch Normal file
View File

@ -0,0 +1,53 @@
From b1c3eca9320e83db1fe6fe281c2d4a8875e8f16b Mon Sep 17 00:00:00 2001
Date: Thu, 27 Jul 2023 20:07:00 +0800
Subject: [PATCH] [Backport]8179273: sun.net.httpserver.LeftOverInputStream should stop
attempting to drain the stream when the server is stopped
---
.../classes/sun/net/httpserver/LeftOverInputStream.java | 7 +++++--
jdk/src/share/classes/sun/net/httpserver/ServerImpl.java | 4 ++++
2 files changed, 9 insertions(+), 2 deletions(-)
diff --git a/jdk/src/share/classes/sun/net/httpserver/LeftOverInputStream.java b/jdk/src/share/classes/sun/net/httpserver/LeftOverInputStream.java
index c715d72ad..d3a6e1b08 100644
--- a/jdk/src/share/classes/sun/net/httpserver/LeftOverInputStream.java
+++ b/jdk/src/share/classes/sun/net/httpserver/LeftOverInputStream.java
@@ -41,8 +41,8 @@ import com.sun.net.httpserver.spi.*;
* isEOF() returns true, when all expected bytes have been read
*/
abstract class LeftOverInputStream extends FilterInputStream {
- ExchangeImpl t;
- ServerImpl server;
+ final ExchangeImpl t;
+ final ServerImpl server;
protected boolean closed = false;
protected boolean eof = false;
byte[] one = new byte [1];
@@ -109,6 +109,9 @@ abstract class LeftOverInputStream extends FilterInputStream {
int bufSize = 2048;
byte[] db = new byte [bufSize];
while (l > 0) {
+ if (server.isFinishing()) {
+ break;
+ }
long len = readImpl (db, 0, bufSize);
if (len == -1) {
eof = true;
diff --git a/jdk/src/share/classes/sun/net/httpserver/ServerImpl.java b/jdk/src/share/classes/sun/net/httpserver/ServerImpl.java
index a5adbf609..271a5bbc7 100644
--- a/jdk/src/share/classes/sun/net/httpserver/ServerImpl.java
+++ b/jdk/src/share/classes/sun/net/httpserver/ServerImpl.java
@@ -219,6 +219,10 @@ class ServerImpl {
return httpsConfig;
}
+ public final boolean isFinishing() {
+ return finished;
+ }
+
public void stop (int delay) {
if (delay < 0) {
throw new IllegalArgumentException ("negative delay parameter");
--
2.19.1

53
8185736-missing-default-exception-handler-in-calls-t.patch Normal file
View File

@ -0,0 +1,53 @@
From da7a2005a2c181737b163f60dd705acc00002463 Mon Sep 17 00:00:00 2001
From: hedongbo <hedongbo@huawei.com>
Date: Thu, 5 Jan 2023 10:22:15 +0000
Subject: 8185736: missing default exception handler in calls to
rethrow_Stub
---
hotspot/src/share/vm/opto/doCall.cpp | 9 +++++++++
hotspot/src/share/vm/opto/output.cpp | 1 +
2 files changed, 10 insertions(+)
diff --git a/hotspot/src/share/vm/opto/doCall.cpp b/hotspot/src/share/vm/opto/doCall.cpp
index 366769356..1b2b77c71 100644
--- a/hotspot/src/share/vm/opto/doCall.cpp
+++ b/hotspot/src/share/vm/opto/doCall.cpp
@@ -702,6 +702,7 @@ void Parse::catch_call_exceptions(ciExceptionHandlerStream& handlers) {
GrowableArray<const Type*>* extypes = new (C->node_arena()) GrowableArray<const Type*>(C->node_arena(), 8, 0, NULL);
GrowableArray<int>* saw_unloaded = new (C->node_arena()) GrowableArray<int>(C->node_arena(), 8, 0, 0);
+ bool default_handler = false;
for (; !handlers.is_done(); handlers.next()) {
ciExceptionHandler* h = handlers.handler();
int h_bci = h->handler_bci();
@@ -724,6 +725,14 @@ void Parse::catch_call_exceptions(ciExceptionHandlerStream& handlers) {
// Note: It's OK if the BCIs repeat themselves.
bcis->append(h_bci);
extypes->append(h_extype);
+ if (h_bci == -1) {
+ default_handler = true;
+ }
+ }
+
+ if (!default_handler) {
+ bcis->append(-1);
+ extypes->append(TypeOopPtr::make_from_klass(env()->Throwable_klass())->is_instptr());
}
int len = bcis->length();
diff --git a/hotspot/src/share/vm/opto/output.cpp b/hotspot/src/share/vm/opto/output.cpp
index 5c9566e1e..6032b72a9 100644
--- a/hotspot/src/share/vm/opto/output.cpp
+++ b/hotspot/src/share/vm/opto/output.cpp
@@ -1761,6 +1761,7 @@ void Compile::FillExceptionTables(uint cnt, uint *call_returns, uint *inct_start
}
// Set the offset of the return from the call
+ assert(handler_bcis.find(-1) != -1, "must have default handler");
_handler_table.add_subtable(call_return, &handler_bcis, NULL, &handler_pcos);
continue;
}
--
2.12.3

352
8193682-Infinite-loop-in-ZipOutputStream.close.patch Normal file
View File

@ -0,0 +1,352 @@
From ba4213c7350e7a145a142d0cbe54718a8c92b93c Mon Sep 17 00:00:00 2001
Subject: 8193682: Infinite loop in ZipOutputStream.close()
---
.../java/util/zip/DeflaterOutputStream.java | 9 +-
.../java/util/zip/GZIPOutputStream.java | 38 +++--
.../java/util/zip/ZipOutputStream.java | 96 ++++++------
jdk/test/java/util/zip/CloseDeflaterTest.java | 147 ++++++++++++++++++
4 files changed, 226 insertions(+), 64 deletions(-)
create mode 100644 jdk/test/java/util/zip/CloseDeflaterTest.java
diff --git a/jdk/src/share/classes/java/util/zip/DeflaterOutputStream.java b/jdk/src/share/classes/java/util/zip/DeflaterOutputStream.java
index a1f768cae..f4cf79693 100644
--- a/jdk/src/share/classes/java/util/zip/DeflaterOutputStream.java
+++ b/jdk/src/share/classes/java/util/zip/DeflaterOutputStream.java
@@ -235,9 +235,12 @@ class DeflaterOutputStream extends FilterOutputStream {
*/
public void close() throws IOException {
if (!closed) {
- finish();
- if (usesDefaultDeflater)
- def.end();
+ try {
+ finish();
+ } finally {
+ if (usesDefaultDeflater)
+ def.end();
+ }
out.close();
closed = true;
}
diff --git a/jdk/src/share/classes/java/util/zip/GZIPOutputStream.java b/jdk/src/share/classes/java/util/zip/GZIPOutputStream.java
index 2c1cd409b..1c3f8592e 100644
--- a/jdk/src/share/classes/java/util/zip/GZIPOutputStream.java
+++ b/jdk/src/share/classes/java/util/zip/GZIPOutputStream.java
@@ -154,24 +154,30 @@ class GZIPOutputStream extends DeflaterOutputStream {
*/
public void finish() throws IOException {
if (!def.finished()) {
- def.finish();
- while (!def.finished()) {
- int len = def.deflate(buf, 0, buf.length);
- if (def.finished() && len <= buf.length - TRAILER_SIZE) {
- // last deflater buffer. Fit trailer at the end
- writeTrailer(buf, len);
- len = len + TRAILER_SIZE;
- out.write(buf, 0, len);
- return;
+ try {
+ def.finish();
+ while (!def.finished()) {
+ int len = def.deflate(buf, 0, buf.length);
+ if (def.finished() && len <= buf.length - TRAILER_SIZE) {
+ // last deflater buffer. Fit trailer at the end
+ writeTrailer(buf, len);
+ len = len + TRAILER_SIZE;
+ out.write(buf, 0, len);
+ return;
+ }
+ if (len > 0)
+ out.write(buf, 0, len);
}
- if (len > 0)
- out.write(buf, 0, len);
+ // if we can't fit the trailer at the end of the last
+ // deflater buffer, we write it separately
+ byte[] trailer = new byte[TRAILER_SIZE];
+ writeTrailer(trailer, 0);
+ out.write(trailer);
+ } catch (IOException e) {
+ if (usesDefaultDeflater)
+ def.end();
+ throw e;
}
- // if we can't fit the trailer at the end of the last
- // deflater buffer, we write it separately
- byte[] trailer = new byte[TRAILER_SIZE];
- writeTrailer(trailer, 0);
- out.write(trailer);
}
}
diff --git a/jdk/src/share/classes/java/util/zip/ZipOutputStream.java b/jdk/src/share/classes/java/util/zip/ZipOutputStream.java
index 6b480aa1d..f001ddf00 100644
--- a/jdk/src/share/classes/java/util/zip/ZipOutputStream.java
+++ b/jdk/src/share/classes/java/util/zip/ZipOutputStream.java
@@ -247,59 +247,65 @@ class ZipOutputStream extends DeflaterOutputStream implements ZipConstants {
public void closeEntry() throws IOException {
ensureOpen();
if (current != null) {
- ZipEntry e = current.entry;
- switch (e.method) {
- case DEFLATED:
- def.finish();
- while (!def.finished()) {
- deflate();
- }
- if ((e.flag & 8) == 0) {
- // verify size, compressed size, and crc-32 settings
- if (e.size != def.getBytesRead()) {
- throw new ZipException(
- "invalid entry size (expected " + e.size +
- " but got " + def.getBytesRead() + " bytes)");
+ try {
+ ZipEntry e = current.entry;
+ switch (e.method) {
+ case DEFLATED:
+ def.finish();
+ while (!def.finished()) {
+ deflate();
}
- if (e.csize != def.getBytesWritten()) {
+ if ((e.flag & 8) == 0) {
+ // verify size, compressed size, and crc-32 settings
+ if (e.size != def.getBytesRead()) {
+ throw new ZipException(
+ "invalid entry size (expected " + e.size +
+ " but got " + def.getBytesRead() + " bytes)");
+ }
+ if (e.csize != def.getBytesWritten()) {
+ throw new ZipException(
+ "invalid entry compressed size (expected " +
+ e.csize + " but got " + def.getBytesWritten() + " bytes)");
+ }
+ if (e.crc != crc.getValue()) {
+ throw new ZipException(
+ "invalid entry CRC-32 (expected 0x" +
+ Long.toHexString(e.crc) + " but got 0x" +
+ Long.toHexString(crc.getValue()) + ")");
+ }
+ } else {
+ e.size = def.getBytesRead();
+ e.csize = def.getBytesWritten();
+ e.crc = crc.getValue();
+ writeEXT(e);
+ }
+ def.reset();
+ written += e.csize;
+ break;
+ case STORED:
+ // we already know that both e.size and e.csize are the same
+ if (e.size != written - locoff) {
throw new ZipException(
- "invalid entry compressed size (expected " +
- e.csize + " but got " + def.getBytesWritten() + " bytes)");
+ "invalid entry size (expected " + e.size +
+ " but got " + (written - locoff) + " bytes)");
}
if (e.crc != crc.getValue()) {
throw new ZipException(
- "invalid entry CRC-32 (expected 0x" +
- Long.toHexString(e.crc) + " but got 0x" +
- Long.toHexString(crc.getValue()) + ")");
+ "invalid entry crc-32 (expected 0x" +
+ Long.toHexString(e.crc) + " but got 0x" +
+ Long.toHexString(crc.getValue()) + ")");
}
- } else {
- e.size = def.getBytesRead();
- e.csize = def.getBytesWritten();
- e.crc = crc.getValue();
- writeEXT(e);
+ break;
+ default:
+ throw new ZipException("invalid compression method");
}
- def.reset();
- written += e.csize;
- break;
- case STORED:
- // we already know that both e.size and e.csize are the same
- if (e.size != written - locoff) {
- throw new ZipException(
- "invalid entry size (expected " + e.size +
- " but got " + (written - locoff) + " bytes)");
- }
- if (e.crc != crc.getValue()) {
- throw new ZipException(
- "invalid entry crc-32 (expected 0x" +
- Long.toHexString(e.crc) + " but got 0x" +
- Long.toHexString(crc.getValue()) + ")");
- }
- break;
- default:
- throw new ZipException("invalid compression method");
+ crc.reset();
+ current = null;
+ } catch (IOException e) {
+ if (usesDefaultDeflater && !(e instanceof ZipException))
+ def.end();
+ throw e;
}
- crc.reset();
- current = null;
}
}
diff --git a/jdk/test/java/util/zip/CloseDeflaterTest.java b/jdk/test/java/util/zip/CloseDeflaterTest.java
new file mode 100644
index 000000000..8aa4960f5
--- /dev/null
+++ b/jdk/test/java/util/zip/CloseDeflaterTest.java
@@ -0,0 +1,147 @@
+/*
+ * Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * @test
+ * @bug 8193682
+ * @summary Test Infinite loop while writing on closed GZipOutputStream , ZipOutputStream and JarOutputStream.
+ * @run testng CloseDeflaterTest
+ */
+import java.io.*;
+import java.util.Random;
+import java.util.jar.JarOutputStream;
+import java.util.zip.GZIPOutputStream;
+import java.util.zip.ZipOutputStream;
+import java.util.zip.ZipEntry;
+
+import org.testng.annotations.BeforeTest;
+import org.testng.annotations.DataProvider;
+import org.testng.annotations.Test;
+import static org.testng.Assert.fail;
+
+
+public class CloseDeflaterTest {
+
+ //number of bytes to write
+ private static final int INPUT_LENGTH= 512;
+ //OutputStream that will throw an exception during a write operation
+ private static OutputStream outStream = new OutputStream() {
+ @Override
+ public void write(byte[] b, int off, int len) throws IOException {
+ //throw exception during write
+ throw new IOException();
+ }
+ @Override
+ public void write(byte b[]) throws IOException {}
+ @Override
+ public void write(int b) throws IOException {}
+ };
+ private static byte[] inputBytes = new byte[INPUT_LENGTH];
+ private static Random rand = new Random();
+
+ @DataProvider(name = "testgzipinput")
+ public Object[][] testGZipInput() {
+ //testGZip will close the GZipOutputStream using close() method when the boolean
+ //useCloseMethod is set to true and finish() method if the value is set to false
+ return new Object[][] {
+ { GZIPOutputStream.class, true },
+ { GZIPOutputStream.class, false },
+ };
+ }
+
+ @DataProvider(name = "testzipjarinput")
+ public Object[][] testZipAndJarInput() {
+ //testZipAndJarInput will perfrom write/closeEntry operations on JarOutputStream when the boolean
+ //useJar is set to true and on ZipOutputStream if the value is set to false
+ return new Object[][] {
+ { JarOutputStream.class, true },
+ { ZipOutputStream.class, false },
+ };
+ }
+
+ @BeforeTest
+ public void before_test()
+ {
+ //add inputBytes array with random bytes to write into Zip
+ rand.nextBytes(inputBytes);
+ }
+
+ //Test for infinite loop by writing bytes to closed GZIPOutputStream
+ @Test(dataProvider = "testgzipinput")
+ public void testGZip(Class<?> type, boolean useCloseMethod) throws IOException {
+ GZIPOutputStream zip = new GZIPOutputStream(outStream);
+ try {
+ zip.write(inputBytes, 0, INPUT_LENGTH);
+ //close zip
+ if(useCloseMethod) {
+ zip.close();
+ } else {
+ zip.finish();
+ }
+ } catch (IOException e) {
+ //expected
+ }
+ for (int i = 0; i < 3; i++) {
+ try {
+ //write on a closed GZIPOutputStream
+ zip.write(inputBytes, 0, INPUT_LENGTH);
+ fail("Deflater closed exception not thrown");
+ } catch (NullPointerException e) {
+ //expected , Deflater has been closed exception
+ }
+ }
+ }
+
+ //Test for infinite loop by writing bytes to closed ZipOutputStream/JarOutputStream
+ @Test(dataProvider = "testzipjarinput")
+ public void testZipCloseEntry(Class<?> type,boolean useJar) throws IOException {
+ ZipOutputStream zip = null;
+ if(useJar) {
+ zip = new JarOutputStream(outStream);
+ } else {
+ zip = new ZipOutputStream(outStream);
+ }
+ try {
+ zip.putNextEntry(new ZipEntry(""));
+ } catch (IOException e) {
+ //expected to throw IOException since putNextEntry calls write method
+ }
+ try {
+ zip.write(inputBytes, 0, INPUT_LENGTH);
+ //close zip entry
+ zip.closeEntry();
+ } catch (IOException e) {
+ //expected
+ }
+ for (int i = 0; i < 3; i++) {
+ try {
+ //write on a closed ZipOutputStream
+ zip.write(inputBytes, 0, INPUT_LENGTH);
+ fail("Deflater closed exception not thrown");
+ } catch (NullPointerException e) {
+ //expected , Deflater has been closed exception
+ }
+ }
+ }
+
+}
--
2.22.0

11
8196485.patch
View File

@ -153,21 +153,18 @@ new file mode 100644
index 000000000..92950cf68
--- /dev/null
+++ b/hotspot/test/gc/g1/TestFromCardCacheIndex.java
@@ -0,0 +1,119 @@
@@ -0,0 +1,116 @@
+/*
+ * @test TestFromCardCacheIndex.java
+ * @bug 8196485
+ * @summary Ensure that G1 does not miss a remembered set entry due to from card cache default value indices.
+ * @key gc
+ * @requires vm.gc.G1
+ * @requires vm.debug
+ * @requires vm.bits != "32"
+ * @library /test/lib
+ * @modules java.base/jdk.internal.misc
+ * java.management
+ * @library /testlibrary/whitebox /testlibrary
+ * @modules java.base/jdk.internal.misc java.management
+ * @build sun.hotspot.WhiteBox
+ * @run driver ClassFileInstaller sun.hotspot.WhiteBox
+ * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xbootclasspath/a:. -Xms20M -Xmx20M -XX:+UseCompressedOops -XX:G1HeapRegionSize=1M -XX:HeapBaseMinAddress=2199011721216 -XX:+UseG1GC -verbose:gc TestFromCardCacheIndex
+ * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xbootclasspath/a:. -Xms20M -Xmx20M -XX:+UseCompressedOops -XX:G1HeapRegionSize=1M -XX:HeapBaseMinAddress=2199011721216 -XX:+UseG1GC -verbose:gc TestFromCardCacheIndex
+ */
+
+import sun.hotspot.WhiteBox;

10
8200720-Print-additional-information-in-thread-dump-.patch
View File

@ -129,7 +129,7 @@ index 61627e4..bd35e95 100644
if (internal_format) {
p->trace_stack();
diff --git a/hotspot/src/share/vm/runtime/thread.hpp b/hotspot/src/share/vm/runtime/thread.hpp
index fcd4814..be53498 100644
index 7d80daba..0e126964 100644
--- a/hotspot/src/share/vm/runtime/thread.hpp
+++ b/hotspot/src/share/vm/runtime/thread.hpp
@@ -41,6 +41,7 @@
@ -162,22 +162,22 @@ index fcd4814..be53498 100644
void set_lgrp_id(int value) { _lgrp_id = value; }
// Printing
- void print_on(outputStream* st) const;
- virtual void print_on(outputStream* st) const;
+ void print_on(outputStream* st, bool print_extended_info) const;
+ void print_on(outputStream* st) const { print_on(st, false); }
void print() const { print_on(tty); }
virtual void print_on_error(outputStream* st, char* buf, int buflen) const;
@@ -1463,7 +1469,8 @@ class JavaThread: public Thread {
@@ -1464,7 +1470,8 @@ class JavaThread: public Thread {
// Misc. operations
char* name() const { return (char*)get_thread_name(); }
- void print_on(outputStream* st) const;
+ void print_on(outputStream* st, bool print_extended_info) const;
+ void print_on(outputStream* st) const { print_on(st, false); }
void print() const { print_on(tty); }
void print_value();
void print_thread_state_on(outputStream* ) const PRODUCT_RETURN;
void print_thread_state() const PRODUCT_RETURN;
@@ -1975,10 +1982,10 @@ class Threads: AllStatic {
// Verification
@ -190,7 +190,7 @@ index fcd4814..be53498 100644
+ print_on(tty, print_stacks, internal_format, false /* no concurrent lock printed */, false /* simple format */);
}
static void print_on_error(outputStream* st, Thread* current, char* buf, int buflen);
diff --git a/hotspot/src/share/vm/runtime/threadStatisticalInfo.hpp b/hotspot/src/share/vm/runtime/threadStatisticalInfo.hpp
new file mode 100644
index 0000000..9dbe62d

4
8202951-Support-default-jsa.patch
View File

@ -171,8 +171,8 @@ diff --git a/common/autoconf/spec.gmk.in b/common/autoconf/spec.gmk.in
index 4c3a9f61..79248cbf 100644
--- a/common/autoconf/spec.gmk.in
+++ b/common/autoconf/spec.gmk.in
@@ -611,6 +611,10 @@ LIBZIP_CAN_USE_MMAP:=@LIBZIP_CAN_USE_MMAP@
MSVCR_DLL:=@MSVCR_DLL@
@@ -612,6 +612,10 @@ LIBZIP_CAN_USE_MMAP:=@LIBZIP_CAN_USE_MMAP@
VCRUNTIME_1_DLL:=@VCRUNTIME_1_DLL@
MSVCP_DLL:=@MSVCP_DLL@
UCRT_DLL_DIR:=@UCRT_DLL_DIR@
+# CDS_ARCHIVE

25
8202952.patch
View File

@ -1,25 +0,0 @@
From 5fafa8bd0a85d93ff0480bc2d163c4070742d8f5 Mon Sep 17 00:00:00 2001
Date: Fri, 22 Jan 2021 11:26:11 +0800
Subject: 8202952:C2:Unexpected dead nodes after
matching
Bug url: https://bugs.openjdk.java.net/browse/JDK-8202952
---
hotspot/src/share/vm/opto/matcher.cpp | 1 +
1 file changed, 1 insertion(+)
diff --git a/hotspot/src/share/vm/opto/matcher.cpp b/hotspot/src/share/vm/opto/matcher.cpp
index 70e8af221..f5d30c3af 100644
--- a/hotspot/src/share/vm/opto/matcher.cpp
+++ b/hotspot/src/share/vm/opto/matcher.cpp
@@ -2230,6 +2230,7 @@ void Matcher::find_shared( Node *n ) {
// AtomicAdd is not an addressing expression.
// Cheap to find it by looking for screwy base.
!adr->in(AddPNode::Base)->is_top() &&
+ LP64_ONLY( off->get_long() == (int) (off->get_long()) && ) // immL32
// Are there other uses besides address expressions?
!is_visited(adr) ) {
address_visited.set(adr->_idx); // Flag as address_visited
--
2.19.0

16
8203699.patch
View File

@ -12,22 +12,6 @@ Bug url: https://bugs.openjdk.java.net/browse/JDK-8203699
2 files changed, 171 insertions(+)
create mode 100644 jdk/test/java/lang/invoke/lookup/TestDefenderMethodLookup.java
diff --git a/hotspot/src/cpu/aarch64/vm/macroAssembler_aarch64.cpp b/hotspot/src/cpu/aarch64/vm/macroAssembler_aarch64.cpp
index f771c5f07..70ab1bcb8 100644
--- a/hotspot/src/cpu/aarch64/vm/macroAssembler_aarch64.cpp
+++ b/hotspot/src/cpu/aarch64/vm/macroAssembler_aarch64.cpp
@@ -1209,6 +1209,11 @@ void MacroAssembler::check_klass_subtype_slow_path(Register sub_klass,
mov(r0, super_klass);
}
+ // Get super_klass value into r0 (even if it was in r5 or r2)
+ if (super_klass != r0) {
+ mov(r0, super_klass);
+ }
+
#ifndef PRODUCT
mov(rscratch2, (address)&SharedRuntime::_partial_subtype_ctr);
Address pst_counter_addr(rscratch2);
diff --git a/jdk/test/java/lang/invoke/lookup/TestDefenderMethodLookup.java b/jdk/test/java/lang/invoke/lookup/TestDefenderMethodLookup.java
new file mode 100644
index 000000000..8ab268b57

3
8204595-add-more-thread-related-system-settings-info.patch
View File

@ -1,5 +1,4 @@
From 16caa051cb7299312cdaf9d79eaef01d294474f6 Mon Sep 17 00:00:00 2001
From: eapen <zhangyipeng7@huawei.com>
Date: Thu, 15 Dec 2022 17:06:41 +0800
Subject: [PATCH 21/33] I68TO2: 8204595: add more thread-related system settings info
to hs_error file on Linux
@ -44,7 +43,7 @@ index abf2031..1ec68ab 100644
+}
+
void os::Linux::print_container_info(outputStream* st) {
if (!OSContainer::is_containerized()) {
if (!OSContainer::is_containerized()) {
return;
@@ -6928,4 +6948,4 @@ bool os::trim_native_heap(os::size_change_t* rss_change) {
#else

392
8213397-Stack-dump-should-show-more-clearly-when-a-t.patch Normal file
View File

@ -0,0 +1,392 @@
From 3a774c78473c4fc3dcd1dc39f8c9daec4c5a6502 Mon Sep 17 00:00:00 2001
Date: Thu, 21 Sep 2023 14:45:54 +0800
Subject: 8213397-Stack-dump-should-show-more-clearly-when-a-t.patch
---
hotspot/src/share/vm/oops/instanceKlass.cpp | 23 +-
hotspot/src/share/vm/runtime/thread.cpp | 2 +
hotspot/src/share/vm/runtime/thread.hpp | 8 +
.../src/share/vm/runtime/thread.inline.hpp | 12 +
hotspot/src/share/vm/runtime/vframe.cpp | 8 +
.../TestThreadDumpClassInitMonitor.java | 217 ++++++++++++++++++
6 files changed, 259 insertions(+), 11 deletions(-)
create mode 100644 hotspot/test/runtime/Thread/TestThreadDumpClassInitMonitor.java
diff --git a/hotspot/src/share/vm/oops/instanceKlass.cpp b/hotspot/src/share/vm/oops/instanceKlass.cpp
index 538645bbe..993778270 100644
--- a/hotspot/src/share/vm/oops/instanceKlass.cpp
+++ b/hotspot/src/share/vm/oops/instanceKlass.cpp
@@ -920,25 +920,28 @@ void InstanceKlass::initialize_impl(instanceKlassHandle this_oop, TRAPS) {
bool wait = false;
+ assert(THREAD->is_Java_thread(), "non-JavaThread in initialize_impl");
+ JavaThread* jt = (JavaThread*)THREAD;
+
// refer to the JVM book page 47 for description of steps
// Step 1
{
oop init_lock = this_oop->init_lock();
ObjectLocker ol(init_lock, THREAD, init_lock != NULL);
- Thread *self = THREAD; // it's passed the current thread
-
// Step 2
// If we were to use wait() instead of waitInterruptibly() then
// we might end up throwing IE from link/symbol resolution sites
// that aren't expected to throw. This would wreak havoc. See 6320309.
- while(this_oop->is_being_initialized() && !this_oop->is_reentrant_initialization(self)) {
- wait = true;
- ol.waitUninterruptibly(CHECK);
+ while (this_oop->is_being_initialized() && !this_oop->is_reentrant_initialization(jt)) {
+ wait = true;
+ jt->set_class_to_be_initialized(this_oop());
+ ol.waitUninterruptibly(jt);
+ jt->set_class_to_be_initialized(NULL);
}
// Step 3
- if (this_oop->is_being_initialized() && this_oop->is_reentrant_initialization(self)) {
+ if (this_oop->is_being_initialized() && this_oop->is_reentrant_initialization(jt)) {
DTRACE_CLASSINIT_PROBE_WAIT(recursive, InstanceKlass::cast(this_oop()), -1,wait);
return;
}
@@ -968,7 +971,7 @@ void InstanceKlass::initialize_impl(instanceKlassHandle this_oop, TRAPS) {
// Step 6
this_oop->set_init_state(being_initialized);
- this_oop->set_init_thread(self);
+ this_oop->set_init_thread(jt);
}
// Step 7
@@ -1004,8 +1007,6 @@ void InstanceKlass::initialize_impl(instanceKlassHandle this_oop, TRAPS) {
// Step 8
{
- assert(THREAD->is_Java_thread(), "non-JavaThread in initialize_impl");
- JavaThread* jt = (JavaThread*)THREAD;
DTRACE_CLASSINIT_PROBE_WAIT(clinit, InstanceKlass::cast(this_oop()), -1,wait);
// Timer includes any side effects of class initialization (resolution,
// etc), but not recursive entry into call_class_initializer().
@@ -1031,14 +1032,14 @@ void InstanceKlass::initialize_impl(instanceKlassHandle this_oop, TRAPS) {
CLEAR_PENDING_EXCEPTION;
// JVMTI has already reported the pending exception
// JVMTI internal flag reset is needed in order to report ExceptionInInitializerError
- JvmtiExport::clear_detected_exception((JavaThread*)THREAD);
+ JvmtiExport::clear_detected_exception(jt);
{
EXCEPTION_MARK;
this_oop->set_initialization_state_and_notify(initialization_error, THREAD);
CLEAR_PENDING_EXCEPTION; // ignore any exception thrown, class initialization error is thrown below
// JVMTI has already reported the pending exception
// JVMTI internal flag reset is needed in order to report ExceptionInInitializerError
- JvmtiExport::clear_detected_exception((JavaThread*)THREAD);
+ JvmtiExport::clear_detected_exception(jt);
}
DTRACE_CLASSINIT_PROBE_WAIT(error, InstanceKlass::cast(this_oop()), -1,wait);
if (e->is_a(SystemDictionary::Error_klass())) {
diff --git a/hotspot/src/share/vm/runtime/thread.cpp b/hotspot/src/share/vm/runtime/thread.cpp
index 2be226463..50543ac73 100644
--- a/hotspot/src/share/vm/runtime/thread.cpp
+++ b/hotspot/src/share/vm/runtime/thread.cpp
@@ -1538,6 +1538,8 @@ void JavaThread::initialize() {
_popframe_preserved_args_size = 0;
_frames_to_pop_failed_realloc = 0;
+_class_to_be_initialized = NULL;
+
pd_initialize();
}
diff --git a/hotspot/src/share/vm/runtime/thread.hpp b/hotspot/src/share/vm/runtime/thread.hpp
index 220fe9316..1d3caf9aa 100644
--- a/hotspot/src/share/vm/runtime/thread.hpp
+++ b/hotspot/src/share/vm/runtime/thread.hpp
@@ -1802,11 +1802,19 @@ public:
bool is_attaching_via_jni() const { return _jni_attach_state == _attaching_via_jni; }
bool has_attached_via_jni() const { return is_attaching_via_jni() || _jni_attach_state == _attached_via_jni; }
inline void set_done_attaching_via_jni();
+
+ // Stack dump assistance: Track the class we want to initialize but for which we have to wait
+ // on its init_lock() because it is already being initialized.
+ inline void set_class_to_be_initialized(InstanceKlass* k);
+ inline InstanceKlass* class_to_be_initialized() const;
+
private:
// This field is used to determine if a thread has claimed
// a par_id: it is UINT_MAX if the thread has not claimed a par_id;
// otherwise its value is the par_id that has been claimed.
uint _claimed_par_id;
+
+ InstanceKlass* _class_to_be_initialized;
public:
uint get_claimed_par_id() { return _claimed_par_id; }
void set_claimed_par_id(uint id) { _claimed_par_id = id;}
diff --git a/hotspot/src/share/vm/runtime/thread.inline.hpp b/hotspot/src/share/vm/runtime/thread.inline.hpp
index b05e0ec5c..d3ab3aba9 100644
--- a/hotspot/src/share/vm/runtime/thread.inline.hpp
+++ b/hotspot/src/share/vm/runtime/thread.inline.hpp
@@ -74,4 +74,16 @@ inline void JavaThread::set_done_attaching_via_jni() {
OrderAccess::fence();
}
+// Allow tracking of class initialization monitor use
+inline void JavaThread::set_class_to_be_initialized(InstanceKlass* k) {
+ assert((k == NULL && _class_to_be_initialized != NULL) ||
+ (k != NULL && _class_to_be_initialized == NULL), "incorrect usage");
+ assert(this == Thread::current(), "Only the current thread can set this field");
+ _class_to_be_initialized = k;
+}
+
+inline InstanceKlass* JavaThread::class_to_be_initialized() const {
+ return _class_to_be_initialized;
+}
+
#endif // SHARE_VM_RUNTIME_THREAD_INLINE_HPP
diff --git a/hotspot/src/share/vm/runtime/vframe.cpp b/hotspot/src/share/vm/runtime/vframe.cpp
index b3a6d0770..93d62ade7 100644
--- a/hotspot/src/share/vm/runtime/vframe.cpp
+++ b/hotspot/src/share/vm/runtime/vframe.cpp
@@ -176,6 +176,14 @@ void javaVFrame::print_lock_info_on(outputStream* st, int frame_count) {
Klass* k = obj->klass();
st->print_cr("\t- %s <" INTPTR_FORMAT "> (a %s)", "parking to wait for ", (address)obj, k->external_name());
}
+ else if (thread()->osthread()->get_state() == OBJECT_WAIT) {
+ // We are waiting on an Object monitor but Object.wait() isn't the
+ // top-frame, so we should be waiting on a Class initialization monitor.
+ InstanceKlass* k = thread()->class_to_be_initialized();
+ if (k != NULL) {
+ st->print_cr("\t- waiting on the Class initialization monitor for %s", k->external_name());
+ }
+ }
}
diff --git a/hotspot/test/runtime/Thread/TestThreadDumpClassInitMonitor.java b/hotspot/test/runtime/Thread/TestThreadDumpClassInitMonitor.java
new file mode 100644
index 000000000..8aa218efb
--- /dev/null
+++ b/hotspot/test/runtime/Thread/TestThreadDumpClassInitMonitor.java
@@ -0,0 +1,217 @@
+/*
+ * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 8213397 8217337
+ * @summary Check that the thread dump shows when a thread is blocked
+ * on a class initialization monitor
+ *
+ * @library /testlibrary
+ * @run main/othervm TestThreadDumpClassInitMonitor
+ */
+
+import com.oracle.java.testlibrary.*;
+
+import java.io.IOException;
+import java.util.List;
+import java.lang.management.ManagementFactory;
+import java.lang.management.RuntimeMXBean;
+
+public class TestThreadDumpClassInitMonitor {
+ // jstack tends to be closely bound to the VM that we are running
+ // so use getTestJDKTool() instead of getCompileJDKTool() or even
+ // getJDKTool() which can fall back to "compile.jdk".
+ final static String JSTACK = JDKToolFinder.getTestJDKTool("jstack");
+ final static String PID = getPid();
+ final static Thread current = Thread.currentThread();
+
+ /*
+ * This is the output we're looking for:
+ *
+ * "TestThread" #22 prio=5 os_prio=0 cpu=1.19ms elapsed=0.80s tid=0x00007f8f9405d800 nid=0x568b in Object.wait() [0x00007f8fd94d0000]
+ * java.lang.Thread.State: RUNNABLE
+ * Thread: 0x00007f8f9405d800 [0x568b] State: _at_safepoint _has_called_back 0 _at_poll_safepoint 0 // DEBUG ONLY
+ * JavaThread state: _thread_blocked // DEBUG ONLY
+ * at TestThreadDumpClassInitMonitor$Target$1.run(TestThreadDumpClassInitMonitor.java:69)
+ * - waiting on the Class initialization monitor for TestThreadDumpClassInitMonitor$Target
+ *
+ */
+ final static String TEST_THREAD = "TestThread";
+ final static String TEST_THREAD_ENTRY = "\"" + TEST_THREAD;
+ final static String IN_OBJECT_WAIT = "in Object.wait()";
+ final static String THREAD_STATE = "java.lang.Thread.State: RUNNABLE";
+ final static String THREAD_INFO = "Thread:"; // the details are not important
+ final static String JAVATHREAD_STATE = "JavaThread state: _thread_blocked";
+ final static String CURRENT_METHOD = "at TestThreadDumpClassInitMonitor$Target$1.run";
+ final static String WAIT_INFO = "- waiting on the Class initialization monitor for TestThreadDumpClassInitMonitor$Target";
+
+ volatile static boolean ready = false;
+
+ static List<String> stackDump; // jstack output as lines
+
+ static class Target {
+
+ static int field;
+
+ // The main thread will initialize this class and so
+ // execute the actual test logic here.
+ static {
+ if (Thread.currentThread() != current) {
+ throw new Error("Initialization logic error");
+ }
+ System.out.println("Initializing Target class in main thread");
+
+ Thread t = new Thread() {
+ public void run() {
+ System.out.println("Test thread about to access Target");
+ ready = true; // tell main thread we're close
+ // This will block until the main thread completes
+ // static initialization of target
+ Target.field = 42;
+ System.out.println("Test thread done");
+ }
+ };
+ t.setName(TEST_THREAD);
+ t.start();
+
+ // We want to run jstack once the test thread is blocked but
+ // there's no programmatic way to detect that. So we check the flag
+ // that will be set just before it should block, then by the time
+ // we can exec jstack it should be ready.
+ try {
+ while (!ready) {
+ Thread.sleep(200);
+ }
+ }
+ catch (InterruptedException ie) {
+ throw new Error("Shouldn't happen");
+ }
+
+ // Now run jstack
+ try {
+ ProcessBuilder pb = new ProcessBuilder(JSTACK, PID);
+ OutputAnalyzer output = new OutputAnalyzer(pb.start());
+ output.shouldHaveExitValue(0);
+ stackDump = output.asLines();
+ }
+ catch (IOException ioe) {
+ throw new Error("Launching jstack failed", ioe);
+ }
+ }
+ }
+
+
+ public static void main(String[] args) throws Throwable {
+ // Implicitly run the main test logic
+ Target.field = 21;
+
+ // Now check the output of jstack
+ try {
+ // product builds miss 2 lines of information in the stack
+ boolean isProduct = !Platform.isDebugBuild();
+ int foundLines = 0;
+ parseStack: for (String line : stackDump) {
+ switch(foundLines) {
+ case 0: {
+ if (!line.startsWith(TEST_THREAD_ENTRY)) {
+ continue;
+ }
+ foundLines++;
+ if (!line.contains(IN_OBJECT_WAIT)) {
+ throw new Error("Unexpected initial stack line: " + line);
+ }
+ continue;
+ }
+ case 1: {
+ if (!line.trim().equals(THREAD_STATE)) {
+ throw new Error("Unexpected thread state line: " + line);
+ }
+ if (isProduct) {
+ foundLines += 3;
+ } else {
+ foundLines++;
+ }
+ continue;
+ }
+ case 2: { // Debug build
+ if (!line.startsWith(THREAD_INFO)) {
+ throw new Error("Unexpected thread info line: " + line);
+ }
+ foundLines++;
+ continue;
+ }
+ case 3: { // Debug build
+ if (!line.trim().equals(JAVATHREAD_STATE)) {
+ throw new Error("Unexpected JavaThread state line: " + line);
+ }
+ foundLines++;
+ continue;
+ }
+ case 4: {
+ if (!line.trim().startsWith(CURRENT_METHOD)) {
+ throw new Error("Unexpected current method line: " + line);
+ }
+ foundLines++;
+ continue;
+ }
+ case 5: {
+ if (!line.trim().equals(WAIT_INFO)) {
+ throw new Error("Unexpected monitor information line: " + line);
+ }
+ break parseStack;
+ }
+ default: throw new Error("Logic error in case statement");
+ }
+ }
+
+ if (foundLines == 0) {
+ throw new Error("Unexpected stack content - did not find line starting with "
+ + TEST_THREAD_ENTRY);
+ }
+ }
+ catch (Error e) {
+ // Dump the full stack trace on error so we can check the content
+ for (String line : stackDump) {
+ System.out.println(line);
+ }
+ throw e;
+ }
+ }
+
+ // This helper relies on RuntimeMXBean.getName() returning a string
+ // that looks like this: 5436@mt-haku
+ //
+ // The testlibrary has tryFindJvmPid(), but that uses a separate
+ // process which is much more expensive for finding out your own PID.
+ //
+ static String getPid() {
+ RuntimeMXBean runtimebean = ManagementFactory.getRuntimeMXBean();
+ String vmname = runtimebean.getName();
+ int i = vmname.indexOf('@');
+ if (i != -1) {
+ vmname = vmname.substring(0, i);
+ }
+ return vmname;
+ }
+}
\ No newline at end of file
--
2.22.0

277
8254723-Add-diagnostic-command-to-write-Linux-perf-m.patch Normal file
View File

@ -0,0 +1,277 @@
From 6a5759c82b869c4d931273609aa19eb1a84df8db Mon Sep 17 00:00:00 2001
Date: Thu, 21 Sep 2023 15:12:51 +0800
Subject: 8254723-Add-diagnostic-command-to-write-Linux-perf-m.patch
---
hotspot/src/os/linux/vm/globals_linux.hpp | 5 +-
hotspot/src/os/linux/vm/os_linux.cpp | 6 ++
hotspot/src/share/vm/code/codeCache.cpp | 36 ++++++++
hotspot/src/share/vm/code/codeCache.hpp | 1 +
hotspot/src/share/vm/runtime/java.cpp | 6 ++
.../share/vm/services/diagnosticCommand.cpp | 7 ++
.../share/vm/services/diagnosticCommand.hpp | 23 +++++
.../test/serviceability/dcmd/PerfMapTest.java | 84 +++++++++++++++++++
8 files changed, 167 insertions(+), 1 deletion(-)
create mode 100644 hotspot/test/serviceability/dcmd/PerfMapTest.java
diff --git a/hotspot/src/os/linux/vm/globals_linux.hpp b/hotspot/src/os/linux/vm/globals_linux.hpp
index f98bde41a..5cbe686d3 100644
--- a/hotspot/src/os/linux/vm/globals_linux.hpp
+++ b/hotspot/src/os/linux/vm/globals_linux.hpp
@@ -55,7 +55,10 @@
product(bool, PreferContainerQuotaForCPUCount, true, \
"Calculate the container CPU availability based on the value" \
" of quotas (if set), when true. Otherwise, use the CPU" \
- " shares value, provided it is less than quota.")
+ " shares value, provided it is less than quota.") \
+ \
+ diagnostic(bool, DumpPerfMapAtExit, false, \
+ "Write map file for Linux perf tool at exit")
//
// Defines Linux-specific default values. The flags are available on all
diff --git a/hotspot/src/os/linux/vm/os_linux.cpp b/hotspot/src/os/linux/vm/os_linux.cpp
index a1cc85ca3..197b5c193 100644
--- a/hotspot/src/os/linux/vm/os_linux.cpp
+++ b/hotspot/src/os/linux/vm/os_linux.cpp
@@ -5648,6 +5648,12 @@ jint os::init_2(void)
// initialize thread priority policy
prio_init();
+ if (DumpPerfMapAtExit && FLAG_IS_DEFAULT(UseCodeCacheFlushing)) {
+ // Disable code cache flushing to ensure the map file written at
+ // exit contains all nmethods generated during execution.
+ FLAG_SET_DEFAULT(UseCodeCacheFlushing, false);
+ }
+
return JNI_OK;
}
diff --git a/hotspot/src/share/vm/code/codeCache.cpp b/hotspot/src/share/vm/code/codeCache.cpp
index 37f24b5e9..97ad3ba79 100644
--- a/hotspot/src/share/vm/code/codeCache.cpp
+++ b/hotspot/src/share/vm/code/codeCache.cpp
@@ -1033,3 +1033,39 @@ void CodeCache::log_state(outputStream* st) {
unallocated_capacity());
}
+#ifdef LINUX
+void CodeCache::write_perf_map() {
+ MutexLockerEx mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
+
+ // Perf expects to find the map file at /tmp/perf-<pid>.map.
+ char fname[32];
+ jio_snprintf(fname, sizeof(fname), "/tmp/perf-%d.map", os::current_process_id());
+
+ fileStream fs(fname, "w");
+ if (!fs.is_open()) {
+ DEBUG_ONLY(warning("[codecache] Failed to create %s for perf map", fname));
+ return;
+ }
+
+ FOR_ALL_ALIVE_BLOBS(cb) {
+ if (cb->is_nmethod()) {
+ nmethod *nm = (nmethod *) cb;
+ assert(!nm->is_unloaded(), "Tautology");
+ ResourceMark rm;
+ const char* method_name = nm->method()->name_and_sig_as_C_string();
+ fs.print_cr(INTPTR_FORMAT " " INTPTR_FORMAT " %s",
+ (intptr_t)cb->code_begin(), (intptr_t)cb->code_size(),
+ method_name);
+ }
+ if (cb->is_runtime_stub()) {
+ RuntimeStub *stub = (RuntimeStub *) cb;
+ ResourceMark rm;
+ const char* method_name = stub->name();
+ fs.print_cr(INTPTR_FORMAT " " INTPTR_FORMAT " %s",
+ (intptr_t)cb->code_begin(), (intptr_t)cb->code_size(),
+ method_name);
+ }
+ }
+}
+
+#endif // LINUX
diff --git a/hotspot/src/share/vm/code/codeCache.hpp b/hotspot/src/share/vm/code/codeCache.hpp
index ab1417b19..0aad2d648 100644
--- a/hotspot/src/share/vm/code/codeCache.hpp
+++ b/hotspot/src/share/vm/code/codeCache.hpp
@@ -158,6 +158,7 @@ class CodeCache : AllStatic {
static void print_trace(const char* event, CodeBlob* cb, int size = 0) PRODUCT_RETURN;
static void print_summary(outputStream* st, bool detailed = true); // Prints a summary of the code cache usage
static void log_state(outputStream* st);
+ LINUX_ONLY(static void write_perf_map();)
// Dcmd (Diagnostic commands)
static void print_codelist(outputStream* st);
diff --git a/hotspot/src/share/vm/runtime/java.cpp b/hotspot/src/share/vm/runtime/java.cpp
index 5a628b73e..fec8fb94d 100644
--- a/hotspot/src/share/vm/runtime/java.cpp
+++ b/hotspot/src/share/vm/runtime/java.cpp
@@ -537,6 +537,12 @@ void before_exit(JavaThread * thread) {
BytecodeHistogram::print();
}
+#ifdef LINUX
+ if (DumpPerfMapAtExit) {
+ CodeCache::write_perf_map();
+ }
+#endif
+
if (JvmtiExport::should_post_thread_life()) {
JvmtiExport::post_thread_end(thread);
}
diff --git a/hotspot/src/share/vm/services/diagnosticCommand.cpp b/hotspot/src/share/vm/services/diagnosticCommand.cpp
index 416dc77ce..f8f6ad546 100644
--- a/hotspot/src/share/vm/services/diagnosticCommand.cpp
+++ b/hotspot/src/share/vm/services/diagnosticCommand.cpp
@@ -36,6 +36,7 @@
#include "services/management.hpp"
#include "utilities/macros.hpp"
#include "oops/objArrayOop.hpp"
+#include "code/codeCache.hpp"
#ifdef LINUX
#include "trimCHeapDCmd.hpp"
@@ -81,6 +82,7 @@ void DCmdRegistrant::register_dcmds(){
#ifdef LINUX
DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<TrimCLibcHeapDCmd>(full_export, true, false));
DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<MallocInfoDcmd>(full_export, true, false));
+ DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<PerfMapDCmd>(full_export, true, false));
#endif // LINUX
// Enhanced JMX Agent Support
@@ -868,3 +870,8 @@ void CodeCacheDCmd::execute(DCmdSource source, TRAPS) {
VMThread::execute(&printCodeCacheOp);
}
+#ifdef LINUX
+void PerfMapDCmd::execute(DCmdSource source, TRAPS) {
+ CodeCache::write_perf_map();
+}
+#endif // LINUX
\ No newline at end of file
diff --git a/hotspot/src/share/vm/services/diagnosticCommand.hpp b/hotspot/src/share/vm/services/diagnosticCommand.hpp
index 3733fa7f7..d446aab4e 100644
--- a/hotspot/src/share/vm/services/diagnosticCommand.hpp
+++ b/hotspot/src/share/vm/services/diagnosticCommand.hpp
@@ -590,4 +590,27 @@ public:
virtual void execute(DCmdSource source, TRAPS);
};
+#ifdef LINUX
+class PerfMapDCmd : public DCmd {
+public:
+ PerfMapDCmd(outputStream* output, bool heap) : DCmd(output, heap) {}
+ static const char* name() {
+ return "Compiler.perfmap";
+ }
+ static const char* description() {
+ return "Write map file for Linux perf tool.";
+ }
+ static const char* impact() {
+ return "Low";
+ }
+ static const JavaPermission permission() {
+ JavaPermission p = {"java.lang.management.ManagementPermission",
+ "monitor", NULL};
+ return p;
+ }
+ static int num_arguments() { return 0; }
+ virtual void execute(DCmdSource source, TRAPS);
+};
+#endif // LINUX
+
#endif // SHARE_VM_SERVICES_DIAGNOSTICCOMMAND_HPP
diff --git a/hotspot/test/serviceability/dcmd/PerfMapTest.java b/hotspot/test/serviceability/dcmd/PerfMapTest.java
new file mode 100644
index 000000000..1807b2a7f
--- /dev/null
+++ b/hotspot/test/serviceability/dcmd/PerfMapTest.java
@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 2020, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2020, Arm Limited. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test PerfMapTest
+ * @bug 8254723
+ * @requires os.family == "linux"
+ * @library /testlibrary
+ * @run testng/othervm PerfMapTest
+ * @summary Test of diagnostic command Compiler.perfmap
+ */
+
+import org.testng.annotations.Test;
+import org.testng.Assert;
+
+import com.oracle.java.testlibrary.OutputAnalyzer;
+import com.oracle.java.testlibrary.CommandExecutor;
+import com.oracle.java.testlibrary.JMXExecutor;
+import com.oracle.java.testlibrary.ProcessTools;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+/**
+ * Call jcmd Compiler.perfmap and check the output file has the expected
+ * format.
+ */
+public class PerfMapTest {
+
+ static final Pattern LINE_PATTERN =
+ Pattern.compile("^((?:0x)?\\p{XDigit}+)\\s+((?:0x)?\\p{XDigit}+)\\s+(.*)$");
+
+ public void run(CommandExecutor executor) throws Exception {
+ OutputAnalyzer output = executor.execute("Compiler.perfmap");
+
+ output.stderrShouldBeEmpty();
+ output.stdoutShouldBeEmpty();
+
+ final long pid = ProcessTools.getProcessId();
+ final Path path = Paths.get(String.format("/tmp/perf-%d.map", pid));
+
+ Assert.assertTrue(Files.exists(path));
+
+ // Sanity check the file contents
+ try {
+ for (String entry : Files.readAllLines(path)) {
+ Matcher m = LINE_PATTERN.matcher(entry);
+ Assert.assertTrue(m.matches(), "Invalid file format: " + entry);
+ }
+ } catch (IOException e) {
+ Assert.fail(e.toString());
+ }
+ }
+
+ @Test
+ public void jmx() throws Exception {
+ run(new JMXExecutor());
+ }
+}
--
2.22.0

7
8257695-linux-Add-process-memory-information-to-hs-e.patch
View File

@ -1,5 +1,4 @@
From d68c637a36b65d0bce893991e9c910efbc06239a Mon Sep 17 00:00:00 2001
From: eapen <zhangyipeng7@huawei.com>
Date: Mon, 12 Dec 2022 16:10:41 +0800
Subject: [PATCH 10/33] I68TO2: 8257695: [linux] Add process-memory information to
hs-err and VM.info
@ -22,7 +21,7 @@ index 6dbedf5..4c265d5 100644
PRAGMA_FORMAT_MUTE_WARNINGS_FOR_GCC
@@ -2216,7 +2219,10 @@ void os::print_os_info(outputStream* st) {
@@ -2215,7 +2218,10 @@ void os::print_os_info(outputStream* st) {
os::Posix::print_load_average(st);
@ -34,7 +33,7 @@ index 6dbedf5..4c265d5 100644
os::Linux::print_container_info(st);
}
@@ -2278,12 +2284,69 @@ void os::Linux::print_libversion_info(outputStream* st) {
@@ -2280,12 +2286,69 @@ void os::Linux::print_libversion_info(outputStream* st) {
st->cr();
}
@ -103,7 +102,7 @@ index 6dbedf5..4c265d5 100644
+}
+
void os::Linux::print_container_info(outputStream* st) {
if (!OSContainer::is_containerized()) {
if (!OSContainer::is_containerized()) {
return;
diff --git a/hotspot/src/os/linux/vm/os_linux.hpp b/hotspot/src/os/linux/vm/os_linux.hpp
index c674882..066b03a 100644

131
8260923-Add-more-tests-for-SSLSocket-input-output-sh.patch Normal file
View File

@ -0,0 +1,131 @@
From c3aae68d629a3adc02fb0764c95d922e716f0ee3 Mon Sep 17 00:00:00 2001
From: zhangyipeng <zhangyipeng7@huawei.com>
Date: Mon, 15 Jan 2024 11:13:55 +0800
Subject: [PATCH] [Backport]8260923: Add more tests for SSLSocket input/output shutdown
---
.../ssl/SSLSocketImpl/SSLSocketCloseHang.java | 69 ++++++++++++++--------
1 file changed, 46 insertions(+), 23 deletions(-)
diff --git a/jdk/test/sun/security/ssl/SSLSocketImpl/SSLSocketCloseHang.java b/jdk/test/sun/security/ssl/SSLSocketImpl/SSLSocketCloseHang.java
index f74c1fe76..ff6334feb 100644
--- a/jdk/test/sun/security/ssl/SSLSocketImpl/SSLSocketCloseHang.java
+++ b/jdk/test/sun/security/ssl/SSLSocketImpl/SSLSocketCloseHang.java
@@ -23,12 +23,17 @@
/*
* @test
- * @bug 8184328 8253368
+ * @bug 8184328 8253368 8260923
* @summary JDK8u131-b34-socketRead0 hang at SSL read
- * @run main/othervm SSLSocketCloseHang
- * @run main/othervm SSLSocketCloseHang shutdownInputTest
+ * @run main/othervm SSLSocketCloseHang TLSv1.2
+ * @run main/othervm SSLSocketCloseHang TLSv1.2 shutdownInput
+ * @run main/othervm SSLSocketCloseHang TLSv1.2 shutdownOutput
+ * @run main/othervm SSLSocketCloseHang TLSv1.3
+ * @run main/othervm SSLSocketCloseHang TLSv1.3 shutdownInput
+ * @run main/othervm SSLSocketCloseHang TLSv1.3 shutdownOutput
*/
+
import java.io.*;
import java.net.*;
import java.util.*;
@@ -36,7 +41,6 @@ import java.security.*;
import javax.net.ssl.*;
public class SSLSocketCloseHang {
-
/*
* =============================================================
* Set the various variables needed for the tests, then
@@ -73,7 +77,7 @@ public class SSLSocketCloseHang {
*/
static boolean debug = false;
- static boolean shutdownInputTest = false;
+ static String socketCloseType;
/*
* If the client or server is doing some kind of object creation
@@ -148,28 +152,45 @@ public class SSLSocketCloseHang {
Thread.sleep(500);
System.err.println("Client closing: " + System.nanoTime());
- if (shutdownInputTest) {
- try {
- sslSocket.shutdownInput();
- } catch (SSLException e) {
- if (!e.getMessage().contains
- ("closing inbound before receiving peer's close_notify")) {
- throw new RuntimeException("expected different exception message. " +
- e.getMessage());
- }
- }
- if (!sslSocket.getSession().isValid()) {
- throw new RuntimeException("expected session to remain valid");
- }
+ closeConnection(sslSocket);
+
+ clientClosed = true;
+ System.err.println("Client closed: " + System.nanoTime());
+ }
+ private void closeConnection(SSLSocket sslSocket) throws IOException {
+ if ("shutdownInput".equals(socketCloseType)) {
+ shutdownInput(sslSocket);
+ // second call to shutdownInput() should just return,
+ // shouldn't throw any exception
+ sslSocket.shutdownInput();
+ // invoking shutdownOutput() just after shutdownInput()
+ sslSocket.shutdownOutput();
+ } else if ("shutdownOutput".equals(socketCloseType)) {
+ sslSocket.shutdownOutput();
+ // second call to shutdownInput() should just return,
+ // shouldn't throw any exception
+ sslSocket.shutdownOutput();
+ // invoking shutdownInput() just after shutdownOutput()
+ shutdownInput(sslSocket);
} else {
sslSocket.close();
}
+ }
-
-
- clientClosed = true;
- System.err.println("Client closed: " + System.nanoTime());
+ private void shutdownInput(SSLSocket sslSocket) throws IOException {
+ try {
+ sslSocket.shutdownInput();
+ } catch (SSLException e) {
+ if (!e.getMessage().contains
+ ("closing inbound before receiving peer's close_notify")) {
+ throw new RuntimeException("expected different exception "
+ + "message. " + e.getMessage());
+ }
+ }
+ if (!sslSocket.getSession().isValid()) {
+ throw new RuntimeException("expected session to remain valid");
+ }
}
/*
@@ -197,11 +218,13 @@ public class SSLSocketCloseHang {
System.setProperty("javax.net.ssl.keyStorePassword", passwd);
System.setProperty("javax.net.ssl.trustStore", trustFilename);
System.setProperty("javax.net.ssl.trustStorePassword", passwd);
+ System.setProperty("jdk.tls.client.protocols", args[0]);
if (debug)
System.setProperty("javax.net.debug", "all");
- shutdownInputTest = args.length > 0 ? true : false;
+ socketCloseType = args.length > 1 ? args[1] : "";
+
/*
* Start the tests.
--
2.12.3

25
8263557-Possible-NULL-dereference-in-Arena-destruct_.patch Normal file
View File

@ -0,0 +1,25 @@
From facc89d6a5776a26193c9321111c8489e4af525f Mon Sep 17 00:00:00 2001
Subject: 8263557: Possible NULL dereference in Arena::destruct_contents()
---
hotspot/src/share/vm/memory/allocation.cpp | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/hotspot/src/share/vm/memory/allocation.cpp b/hotspot/src/share/vm/memory/allocation.cpp
index 3cd30a686..abbcc6c49 100644
--- a/hotspot/src/share/vm/memory/allocation.cpp
+++ b/hotspot/src/share/vm/memory/allocation.cpp
@@ -521,7 +521,9 @@ void Arena::destruct_contents() {
// reset size before chop to avoid a rare racing condition
// that can have total arena memory exceed total chunk memory
set_size_in_bytes(0);
- _first->chop();
+ if (_first != NULL) {
+ _first->chop();
+ }
reset();
}
--
2.22.0

581
8273553-sun.security.ssl.SSLEngineImpl.closeInbound-.patch Normal file
View File

@ -0,0 +1,581 @@
From 4e32bc622c1f73c2ab6a4ef4b4bbd92e381a3439 Mon Sep 17 00:00:00 2001
From: zhangyipeng <zhangyipeng7@huawei.com>
Date: Mon, 15 Jan 2024 11:11:41 +0800
Subject: [PATCH] [Backport]8273553: sun.security.ssl.SSLEngineImpl.closeInbound also has
similar error of JDK-8253368
---
.../classes/sun/security/ssl/SSLEngineImpl.java | 24 +-
.../classes/sun/security/ssl/SSLSocketImpl.java | 7 +-
.../SSLSocketSSLEngineCloseInbound.java | 491 +++++++++++++++++++++
3 files changed, 508 insertions(+), 14 deletions(-)
create mode 100644 jdk/test/sun/security/ssl/SSLSocketImpl/SSLSocketSSLEngineCloseInbound.java
diff --git a/jdk/src/share/classes/sun/security/ssl/SSLEngineImpl.java b/jdk/src/share/classes/sun/security/ssl/SSLEngineImpl.java
index 05ffb8a00..a9cc989f2 100644
--- a/jdk/src/share/classes/sun/security/ssl/SSLEngineImpl.java
+++ b/jdk/src/share/classes/sun/security/ssl/SSLEngineImpl.java
@@ -47,7 +47,7 @@ import javax.net.ssl.SSLProtocolException;
import javax.net.ssl.SSLSession;
/**
- * Implementation of an non-blocking SSLEngine.
+ * Implementation of a non-blocking SSLEngine.
*
* @author Brad Wetmore
*/
@@ -230,7 +230,7 @@ final class SSLEngineImpl extends SSLEngine implements SSLTransport {
if (ciphertext == null && !conContext.isNegotiated &&
conContext.isInboundClosed() &&
hsStatus == HandshakeStatus.NEED_WRAP) {
- // Even the outboud is open, no futher data could be wrapped as:
+ // Even the outbound is open, no further data could be wrapped as:
// 1. the outbound is empty
// 2. no negotiated connection
// 3. the inbound has closed, cannot complete the handshake
@@ -631,17 +631,19 @@ final class SSLEngineImpl extends SSLEngine implements SSLTransport {
SSLLogger.finest("Closing inbound of SSLEngine");
}
- // Is it ready to close inbound?
- //
- // No need to throw exception if the initial handshake is not started.
- if (!conContext.isInputCloseNotified &&
- (conContext.isNegotiated || conContext.handshakeContext != null)) {
- throw conContext.fatal(Alert.INTERNAL_ERROR,
- "closing inbound before receiving peer's close_notify");
+ try {
+ // Is it ready to close inbound?
+ //
+ // No need to throw exception if the initial handshake is not started.
+ if (!conContext.isInputCloseNotified &&
+ (conContext.isNegotiated || conContext.handshakeContext != null)) {
+ throw new SSLException(
+ "closing inbound before receiving peer's close_notify");
+ }
+ } finally {
+ conContext.closeInbound();
}
-
- conContext.closeInbound();
}
@Override
diff --git a/jdk/src/share/classes/sun/security/ssl/SSLSocketImpl.java b/jdk/src/share/classes/sun/security/ssl/SSLSocketImpl.java
index 69c96f226..7e8b131bb 100644
--- a/jdk/src/share/classes/sun/security/ssl/SSLSocketImpl.java
+++ b/jdk/src/share/classes/sun/security/ssl/SSLSocketImpl.java
@@ -742,9 +742,10 @@ public final class SSLSocketImpl
// No need to throw exception if the initial handshake is not started.
try {
if (checkCloseNotify && !conContext.isInputCloseNotified &&
- (conContext.isNegotiated || conContext.handshakeContext != null)) {
- throw new SSLException(
- "closing inbound before receiving peer's close_notify");
+ (conContext.isNegotiated ||
+ conContext.handshakeContext != null)) {
+ throw new SSLException(
+ "closing inbound before receiving peer's close_notify");
}
} finally {
conContext.closeInbound();
diff --git a/jdk/test/sun/security/ssl/SSLSocketImpl/SSLSocketSSLEngineCloseInbound.java b/jdk/test/sun/security/ssl/SSLSocketImpl/SSLSocketSSLEngineCloseInbound.java
new file mode 100644
index 000000000..abf1571ca
--- /dev/null
+++ b/jdk/test/sun/security/ssl/SSLSocketImpl/SSLSocketSSLEngineCloseInbound.java
@@ -0,0 +1,491 @@
+/*
+ * Copyright (c) 2011, 2022, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+//
+// SunJSSE does not support dynamic system properties, no way to re-use
+// system properties in samevm/agentvm mode.
+//
+
+/*
+ * @test
+ * @bug 8273553 8253368
+ * @summary sun.security.ssl.SSLEngineImpl.closeInbound also has similar error
+ * of JDK-8253368
+ * @run main/othervm SSLSocketSSLEngineCloseInbound TLSv1.3
+ * @run main/othervm SSLSocketSSLEngineCloseInbound TLSv1.2
+ * @run main/othervm SSLSocketSSLEngineCloseInbound TLSv1.1
+ * @run main/othervm SSLSocketSSLEngineCloseInbound TLSv1
+ * @run main/othervm SSLSocketSSLEngineCloseInbound TLS
+ */
+
+/**
+ * A SSLSocket/SSLEngine interop test case. This is not the way to
+ * code SSLEngine-based servers, but works for what we need to do here,
+ * which is to make sure that SSLEngine/SSLSockets can talk to each other.
+ * SSLEngines can use direct or indirect buffers, and different code
+ * is used to get at the buffer contents internally, so we test that here.
+ *
+ * The test creates one SSLSocket (client) and one SSLEngine (server).
+ * The SSLSocket talks to a raw ServerSocket, and the server code
+ * does the translation between byte [] and ByteBuffers that the SSLEngine
+ * can use. The "transport" layer consists of a Socket Input/OutputStream
+ * and two byte buffers for the SSLEngines: think of them
+ * as directly connected pipes.
+ *
+ * Again, this is a *very* simple example: real code will be much more
+ * involved. For example, different threading and I/O models could be
+ * used, transport mechanisms could close unexpectedly, and so on.
+ *
+ * When this application runs, notice that several messages
+ * (wrap/unwrap) pass before any application data is consumed or
+ * produced. (For more information, please see the SSL/TLS
+ * specifications.) There may several steps for a successful handshake,
+ * so it's typical to see the following series of operations:
+ *
+ * client server message
+ * ====== ====== =======
+ * write() ... ClientHello
+ * ... unwrap() ClientHello
+ * ... wrap() ServerHello/Certificate
+ * read() ... ServerHello/Certificate
+ * write() ... ClientKeyExchange
+ * write() ... ChangeCipherSpec
+ * write() ... Finished
+ * ... unwrap() ClientKeyExchange
+ * ... unwrap() ChangeCipherSpec
+ * ... unwrap() Finished
+ * ... wrap() ChangeCipherSpec
+ * ... wrap() Finished
+ * read() ... ChangeCipherSpec
+ * read() ... Finished
+ */
+import javax.net.ssl.*;
+import javax.net.ssl.SSLEngineResult.*;
+import java.io.*;
+import java.net.*;
+import java.security.*;
+import java.nio.*;
+
+public class SSLSocketSSLEngineCloseInbound {
+
+ /*
+ * Enables logging of the SSL/TLS operations.
+ */
+ private static final boolean logging = true;
+
+ /*
+ * Enables the JSSE system debugging system property:
+ *
+ * -Djavax.net.debug=all
+ *
+ * This gives a lot of low-level information about operations underway,
+ * including specific handshake messages, and might be best examined
+ * after gaining some familiarity with this application.
+ */
+ private static final boolean debug = false;
+ private final SSLContext sslc;
+ private SSLEngine serverEngine; // server-side SSLEngine
+ private SSLSocket clientSocket;
+
+ private final byte[] serverMsg =
+ "Hi there Client, I'm a Server.".getBytes();
+ private final byte[] clientMsg =
+ "Hello Server, I'm a Client! Pleased to meet you!".getBytes();
+
+ private ByteBuffer serverOut; // write side of serverEngine
+ private ByteBuffer serverIn; // read side of serverEngine
+
+ private volatile Exception clientException;
+ private volatile Exception serverException;
+
+ /*
+ * For data transport, this example uses local ByteBuffers.
+ */
+ private ByteBuffer cTOs; // "reliable" transport client->server
+ private ByteBuffer sTOc; // "reliable" transport server->client
+
+ /*
+ * The following is to set up the keystores/trust material.
+ */
+ private static final String pathToStores = "../../../../javax/net/ssl/etc";
+ private static final String keyStoreFile = "keystore";
+ private static final String trustStoreFile = "truststore";
+ private static final String keyFilename =
+ System.getProperty("test.src", ".") + "/" + pathToStores
+ + "/" + keyStoreFile;
+ private static final String trustFilename =
+ System.getProperty("test.src", ".") + "/" + pathToStores
+ + "/" + trustStoreFile;
+
+ /*
+ * Main entry point for this test.
+ */
+ public static void main(String[] args) throws Exception {
+ String protocol = args[0];
+
+ // reset security properties to make sure that the algorithms
+ // and keys used in this test are not disabled.
+ Security.setProperty("jdk.tls.disabledAlgorithms", "");
+ Security.setProperty("jdk.certpath.disabledAlgorithms", "");
+
+ if (debug) {
+ System.setProperty("javax.net.debug", "all");
+ }
+
+ /*
+ * Run the tests with direct and indirect buffers.
+ */
+ SSLSocketSSLEngineCloseInbound test =
+ new SSLSocketSSLEngineCloseInbound(protocol);
+ log("-------------------------------------");
+ log("Testing " + protocol + " for direct buffers ...");
+ test.runTest(true);
+
+ log("---------------------------------------");
+ log("Testing " + protocol + " for indirect buffers ...");
+ test.runTest(false);
+
+ log("Test Passed.");
+ }
+
+ /*
+ * Create an initialized SSLContext to use for these tests.
+ */
+ public SSLSocketSSLEngineCloseInbound(String protocol) throws Exception {
+
+ KeyStore ks = KeyStore.getInstance("JKS");
+ KeyStore ts = KeyStore.getInstance("JKS");
+
+ char[] passphrase = "passphrase".toCharArray();
+
+ try (FileInputStream keyFile = new FileInputStream(keyFilename);
+ FileInputStream trustFile = new FileInputStream(trustFilename)) {
+ ks.load(keyFile, passphrase);
+ ts.load(trustFile, passphrase);
+ }
+
+ KeyManagerFactory kmf = KeyManagerFactory.getInstance("SunX509");
+ kmf.init(ks, passphrase);
+
+ TrustManagerFactory tmf = TrustManagerFactory.getInstance("SunX509");
+ tmf.init(ts);
+
+ SSLContext sslCtx = SSLContext.getInstance(protocol);
+
+ sslCtx.init(kmf.getKeyManagers(), tmf.getTrustManagers(), null);
+
+ sslc = sslCtx;
+ }
+
+ /*
+ * Run the test.
+ *
+ * Sit in a tight loop, with the server engine calling wrap/unwrap
+ * regardless of whether data is available or not. We do this until
+ * we get the application data. Then we shutdown and go to the next one.
+ *
+ * The main loop handles all the I/O phases of the SSLEngine's
+ * lifetime:
+ *
+ * initial handshaking
+ * application data transfer
+ * engine closing
+ *
+ * One could easily separate these phases into separate
+ * sections of code.
+ */
+ private void runTest(boolean direct) throws Exception {
+ clientSocket = null;
+
+ // generates the server-side Socket
+ try (ServerSocket serverSocket = new ServerSocket()) {
+ serverSocket.setReuseAddress(false);
+ serverSocket.bind(null);
+ int port = serverSocket.getLocalPort();
+ log("Port: " + port);
+ Thread thread = createClientThread(port);
+
+ createSSLEngine();
+ createBuffers(direct);
+
+ // server-side socket that will read
+ try (Socket socket = serverSocket.accept()) {
+ socket.setSoTimeout(500);
+
+ InputStream is = socket.getInputStream();
+ OutputStream os = socket.getOutputStream();
+
+ SSLEngineResult serverResult; // results from last operation
+
+ /*
+ * Examining the SSLEngineResults could be much more involved,
+ * and may alter the overall flow of the application.
+ *
+ * For example, if we received a BUFFER_OVERFLOW when trying
+ * to write to the output pipe, we could reallocate a larger
+ * pipe, but instead we wait for the peer to drain it.
+ */
+ byte[] inbound = new byte[8192];
+ byte[] outbound = new byte[8192];
+
+ while (!isEngineClosed(serverEngine)) {
+ int len;
+
+ // Inbound data
+ log("================");
+
+ // Try reading Client side, even if it's already closed.
+ try {
+ len = is.read(inbound);
+ if (len > 0) {
+ cTOs.put(inbound, 0, len);
+ }
+ } catch (IOException e) {
+ /*
+ * swallow IO/SocketTimeoutExceptions. We'll do
+ * the testing/exit after the unwraps.
+ */
+ }
+
+ cTOs.flip();
+
+ serverResult = serverEngine.unwrap(cTOs, serverIn);
+ log("server unwrap: ", serverResult);
+ runDelegatedTasks(serverResult, serverEngine);
+ cTOs.compact();
+
+ // Outbound data
+ log("----");
+
+ // After we've received our app bytes, close input side
+ // and see what happens. Exit the test at the end.
+ if (serverIn.position() != 0) {
+ try {
+ serverEngine.closeInbound();
+ throw new Exception(
+ "No error shutting down client's input");
+ } catch (SSLException e) {
+ System.out.println(
+ "Server caught the right Exception");
+ }
+
+ if (serverEngine.getSession().isValid()) {
+ System.out.println("Server session is still valid");
+ } else {
+ throw new Exception("Server session is not valid");
+ }
+
+ return;
+ }
+
+ serverResult = serverEngine.wrap(serverOut, sTOc);
+ log("server wrap: ", serverResult);
+ runDelegatedTasks(serverResult, serverEngine);
+
+ sTOc.flip();
+
+ if ((len = sTOc.remaining()) != 0) {
+ sTOc.get(outbound, 0, len);
+ os.write(outbound, 0, len);
+ // Give the other side a chance to process
+ }
+
+ sTOc.compact();
+ }
+ } catch (Exception e) {
+ serverException = e;
+ } finally {
+ // Wait for the client to join up with us.
+ if (thread != null) {
+ thread.join();
+ }
+ }
+ } finally {
+ if (serverException != null) {
+ if (clientException != null) {
+ serverException.initCause(clientException);
+ }
+ throw serverException;
+ }
+ if (clientException != null) {
+ if (serverException != null) {
+ clientException.initCause(serverException);
+ }
+ throw clientException;
+ }
+ }
+ }
+
+ /*
+ * Create a client thread which does simple SSLSocket operations.
+ * We'll write and read one data packet.
+ */
+ private Thread createClientThread(final int port) {
+
+ Thread t = new Thread("ClientThread") {
+
+ @Override
+ public void run() {
+ // client-side socket
+ try (SSLSocket sslSocket = (SSLSocket)sslc.getSocketFactory().
+ createSocket("localhost", port)) {
+ clientSocket = sslSocket;
+
+ OutputStream os = sslSocket.getOutputStream();
+
+ // write(byte[]) goes in one shot.
+ os.write(clientMsg);
+ os.flush();
+
+ try {
+ sslSocket.shutdownInput();
+ throw new Exception(
+ "No error shutting down client's input");
+ } catch (SSLException e) {
+ System.out.println("Client caught the right Exception");
+ }
+
+ if (sslSocket.getSession().isValid()) {
+ System.out.println("Client session is still valid");
+ } else {
+ throw new Exception("Client's session is not valid");
+ }
+
+ // Give server a chance to read before we shutdown via
+ // the try-with-resources block.
+ Thread.sleep(2000);
+ } catch (Exception e) {
+ clientException = e;
+ }
+ }
+ };
+ t.start();
+ return t;
+ }
+
+ /*
+ * Using the SSLContext created during object creation,
+ * create/configure the SSLEngines we'll use for this test.
+ */
+ private void createSSLEngine() {
+ /*
+ * Configure the serverEngine to act as a server in the SSL/TLS
+ * handshake.
+ */
+ serverEngine = sslc.createSSLEngine();
+ serverEngine.setUseClientMode(false);
+ serverEngine.getNeedClientAuth();
+ }
+
+ /*
+ * Create and size the buffers appropriately.
+ */
+ private void createBuffers(boolean direct) {
+
+ SSLSession session = serverEngine.getSession();
+ int appBufferMax = session.getApplicationBufferSize();
+ int netBufferMax = session.getPacketBufferSize();
+
+ /*
+ * We'll make the input buffers a bit bigger than the max needed
+ * size, so that unwrap()s following a successful data transfer
+ * won't generate BUFFER_OVERFLOWS.
+ *
+ * We'll use a mix of direct and indirect ByteBuffers for
+ * tutorial purposes only. In reality, only use direct
+ * ByteBuffers when they give a clear performance enhancement.
+ */
+ if (direct) {
+ serverIn = ByteBuffer.allocateDirect(appBufferMax + 50);
+ cTOs = ByteBuffer.allocateDirect(netBufferMax);
+ sTOc = ByteBuffer.allocateDirect(netBufferMax);
+ } else {
+ serverIn = ByteBuffer.allocate(appBufferMax + 50);
+ cTOs = ByteBuffer.allocate(netBufferMax);
+ sTOc = ByteBuffer.allocate(netBufferMax);
+ }
+
+ serverOut = ByteBuffer.wrap(serverMsg);
+ }
+
+ /*
+ * If the result indicates that we have outstanding tasks to do,
+ * go ahead and run them in this thread.
+ */
+ private static void runDelegatedTasks(SSLEngineResult result,
+ SSLEngine engine) throws Exception {
+
+ if (result.getHandshakeStatus() == HandshakeStatus.NEED_TASK) {
+ Runnable runnable;
+ while ((runnable = engine.getDelegatedTask()) != null) {
+ log("\trunning delegated task...");
+ runnable.run();
+ }
+ HandshakeStatus hsStatus = engine.getHandshakeStatus();
+ if (hsStatus == HandshakeStatus.NEED_TASK) {
+ throw new Exception(
+ "handshake shouldn't need additional tasks");
+ }
+ log("\tnew HandshakeStatus: " + hsStatus);
+ }
+ }
+
+ private static boolean isEngineClosed(SSLEngine engine) {
+ return (engine.isOutboundDone() && engine.isInboundDone());
+ }
+
+ /*
+ * Logging code
+ */
+ private static boolean resultOnce = true;
+
+ private static void log(String str, SSLEngineResult result) {
+ if (!logging) {
+ return;
+ }
+ if (resultOnce) {
+ resultOnce = false;
+ log("The format of the SSLEngineResult is: \n"
+ + "\t\"getStatus() / getHandshakeStatus()\" +\n"
+ + "\t\"bytesConsumed() / bytesProduced()\"\n");
+ }
+ HandshakeStatus hsStatus = result.getHandshakeStatus();
+ log(str
+ + result.getStatus() + "/" + hsStatus + ", "
+ + result.bytesConsumed() + "/" + result.bytesProduced()
+ + " bytes");
+ if (hsStatus == HandshakeStatus.FINISHED) {
+ log("\t...ready for application data");
+ }
+ }
+
+ private static void log(String str) {
+ if (logging) {
+ if (debug) {
+ System.err.println(str);
+ } else {
+ System.out.println(str);
+ }
+ }
+ }
+}
--
2.12.3

238
8278794-Infinite-loop-in-DeflaterOutputStream.finish.patch Normal file
View File

@ -0,0 +1,238 @@
From e5bf7f105c0066f770f5cdc65f94410d45d11f0f Mon Sep 17 00:00:00 2001
Subject: 8278794: Infinite loop in DeflaterOutputStream.finish()
---
.../share/classes/java/util/zip/Deflater.java | 10 ++
.../java/util/zip/DeflaterOutputStream.java | 14 +-
.../java/util/zip/ZipOutputStream.java | 4 +-
jdk/test/java/util/zip/CloseDeflaterTest.java | 147 ------------------
4 files changed, 22 insertions(+), 153 deletions(-)
delete mode 100644 jdk/test/java/util/zip/CloseDeflaterTest.java
diff --git a/jdk/src/share/classes/java/util/zip/Deflater.java b/jdk/src/share/classes/java/util/zip/Deflater.java
index 3bb5f9901..bffa397d9 100644
--- a/jdk/src/share/classes/java/util/zip/Deflater.java
+++ b/jdk/src/share/classes/java/util/zip/Deflater.java
@@ -559,6 +559,16 @@ class Deflater {
throw new NullPointerException("Deflater has been closed");
}
+ /**
+ * Returns the value of 'finish' flag.
+ * 'finish' will be set to true if def.finish() method is called.
+ */
+ boolean shouldFinish() {
+ synchronized (zsRef) {
+ return finish;
+ }
+ }
+
private static native void initIDs();
private native static long init(int level, int strategy, boolean nowrap);
private native static void setDictionary(long addr, byte[] b, int off, int len);
diff --git a/jdk/src/share/classes/java/util/zip/DeflaterOutputStream.java b/jdk/src/share/classes/java/util/zip/DeflaterOutputStream.java
index f4cf79693..c698a0147 100644
--- a/jdk/src/share/classes/java/util/zip/DeflaterOutputStream.java
+++ b/jdk/src/share/classes/java/util/zip/DeflaterOutputStream.java
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1996, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 2022, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -221,9 +221,15 @@ class DeflaterOutputStream extends FilterOutputStream {
*/
public void finish() throws IOException {
if (!def.finished()) {
- def.finish();
- while (!def.finished()) {
- deflate();
+ try{
+ def.finish();
+ while (!def.finished()) {
+ deflate();
+ }
+ } catch(IOException e) {
+ if (usesDefaultDeflater)
+ def.end();
+ throw e;
}
}
}
diff --git a/jdk/src/share/classes/java/util/zip/ZipOutputStream.java b/jdk/src/share/classes/java/util/zip/ZipOutputStream.java
index f001ddf00..cd9194276 100644
--- a/jdk/src/share/classes/java/util/zip/ZipOutputStream.java
+++ b/jdk/src/share/classes/java/util/zip/ZipOutputStream.java
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1996, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 2022, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -302,7 +302,7 @@ class ZipOutputStream extends DeflaterOutputStream implements ZipConstants {
crc.reset();
current = null;
} catch (IOException e) {
- if (usesDefaultDeflater && !(e instanceof ZipException))
+ if (def.shouldFinish() && usesDefaultDeflater && !(e instanceof ZipException))
def.end();
throw e;
}
diff --git a/jdk/test/java/util/zip/CloseDeflaterTest.java b/jdk/test/java/util/zip/CloseDeflaterTest.java
deleted file mode 100644
index 8aa4960f5..000000000
--- a/jdk/test/java/util/zip/CloseDeflaterTest.java
+++ /dev/null
@@ -1,147 +0,0 @@
-/*
- * Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-/**
- * @test
- * @bug 8193682
- * @summary Test Infinite loop while writing on closed GZipOutputStream , ZipOutputStream and JarOutputStream.
- * @run testng CloseDeflaterTest
- */
-import java.io.*;
-import java.util.Random;
-import java.util.jar.JarOutputStream;
-import java.util.zip.GZIPOutputStream;
-import java.util.zip.ZipOutputStream;
-import java.util.zip.ZipEntry;
-
-import org.testng.annotations.BeforeTest;
-import org.testng.annotations.DataProvider;
-import org.testng.annotations.Test;
-import static org.testng.Assert.fail;
-
-
-public class CloseDeflaterTest {
-
- //number of bytes to write
- private static final int INPUT_LENGTH= 512;
- //OutputStream that will throw an exception during a write operation
- private static OutputStream outStream = new OutputStream() {
- @Override
- public void write(byte[] b, int off, int len) throws IOException {
- //throw exception during write
- throw new IOException();
- }
- @Override
- public void write(byte b[]) throws IOException {}
- @Override
- public void write(int b) throws IOException {}
- };
- private static byte[] inputBytes = new byte[INPUT_LENGTH];
- private static Random rand = new Random();
-
- @DataProvider(name = "testgzipinput")
- public Object[][] testGZipInput() {
- //testGZip will close the GZipOutputStream using close() method when the boolean
- //useCloseMethod is set to true and finish() method if the value is set to false
- return new Object[][] {
- { GZIPOutputStream.class, true },
- { GZIPOutputStream.class, false },
- };
- }
-
- @DataProvider(name = "testzipjarinput")
- public Object[][] testZipAndJarInput() {
- //testZipAndJarInput will perfrom write/closeEntry operations on JarOutputStream when the boolean
- //useJar is set to true and on ZipOutputStream if the value is set to false
- return new Object[][] {
- { JarOutputStream.class, true },
- { ZipOutputStream.class, false },
- };
- }
-
- @BeforeTest
- public void before_test()
- {
- //add inputBytes array with random bytes to write into Zip
- rand.nextBytes(inputBytes);
- }
-
- //Test for infinite loop by writing bytes to closed GZIPOutputStream
- @Test(dataProvider = "testgzipinput")
- public void testGZip(Class<?> type, boolean useCloseMethod) throws IOException {
- GZIPOutputStream zip = new GZIPOutputStream(outStream);
- try {
- zip.write(inputBytes, 0, INPUT_LENGTH);
- //close zip
- if(useCloseMethod) {
- zip.close();
- } else {
- zip.finish();
- }
- } catch (IOException e) {
- //expected
- }
- for (int i = 0; i < 3; i++) {
- try {
- //write on a closed GZIPOutputStream
- zip.write(inputBytes, 0, INPUT_LENGTH);
- fail("Deflater closed exception not thrown");
- } catch (NullPointerException e) {
- //expected , Deflater has been closed exception
- }
- }
- }
-
- //Test for infinite loop by writing bytes to closed ZipOutputStream/JarOutputStream
- @Test(dataProvider = "testzipjarinput")
- public void testZipCloseEntry(Class<?> type,boolean useJar) throws IOException {
- ZipOutputStream zip = null;
- if(useJar) {
- zip = new JarOutputStream(outStream);
- } else {
- zip = new ZipOutputStream(outStream);
- }
- try {
- zip.putNextEntry(new ZipEntry(""));
- } catch (IOException e) {
- //expected to throw IOException since putNextEntry calls write method
- }
- try {
- zip.write(inputBytes, 0, INPUT_LENGTH);
- //close zip entry
- zip.closeEntry();
- } catch (IOException e) {
- //expected
- }
- for (int i = 0; i < 3; i++) {
- try {
- //write on a closed ZipOutputStream
- zip.write(inputBytes, 0, INPUT_LENGTH);
- fail("Deflater closed exception not thrown");
- } catch (NullPointerException e) {
- //expected , Deflater has been closed exception
- }
- }
- }
-
-}
--
2.22.0

33
8285516-clearPassword-should-be-called-in-a-finally-.patch Normal file
View File

@ -0,0 +1,33 @@
From 42884748f75ef4ea6e0cc8e537c831cb258961f8 Mon Sep 17 00:00:00 2001
Subject: 8285516: clearPassword should be called in a finally try block
---
.../share/classes/sun/security/pkcs12/PKCS12KeyStore.java | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/jdk/src/share/classes/sun/security/pkcs12/PKCS12KeyStore.java b/jdk/src/share/classes/sun/security/pkcs12/PKCS12KeyStore.java
index 0457b1e5c..63e0afc2a 100644
--- a/jdk/src/share/classes/sun/security/pkcs12/PKCS12KeyStore.java
+++ b/jdk/src/share/classes/sun/security/pkcs12/PKCS12KeyStore.java
@@ -837,14 +837,14 @@ public final class PKCS12KeyStore extends KeyStoreSpi {
{
SecretKey skey = null;
+ PBEKeySpec keySpec = new PBEKeySpec(password);
try {
- PBEKeySpec keySpec = new PBEKeySpec(password);
SecretKeyFactory skFac = SecretKeyFactory.getInstance("PBE");
skey = skFac.generateSecret(keySpec);
- keySpec.clearPassword();
} catch (Exception e) {
- throw new IOException("getSecretKey failed: " +
- e.getMessage(), e);
+ throw new IOException("getSecretKey failed: " + e.getMessage(), e);
+ } finally {
+ keySpec.clearPassword();
}
return skey;
}
--
2.22.0

237
8287109-Distrust-failed-with-CertificateExpired.patch
View File

@ -1,237 +0,0 @@
From d2d3408154beb52370ee8784767375a7cc8d325d Mon Sep 17 00:00:00 2001
Date: Wed, 21 Sep 2022 10:31:17 +0800
Subject: 8287109: Distrust.java failed with CertificateExpiredException
---
.../Symantec/Distrust.java | 26 +++++-
.../Symantec/appleistca2g1-chain.pem | 80 -------------------
.../Symantec/geotrustglobalca-chain.pem | 66 ---------------
3 files changed, 23 insertions(+), 149 deletions(-)
delete mode 100644 jdk/test/sun/security/ssl/X509TrustManagerImpl/Symantec/appleistca2g1-chain.pem
delete mode 100644 jdk/test/sun/security/ssl/X509TrustManagerImpl/Symantec/geotrustglobalca-chain.pem
diff --git a/jdk/test/sun/security/ssl/X509TrustManagerImpl/Symantec/Distrust.java b/jdk/test/sun/security/ssl/X509TrustManagerImpl/Symantec/Distrust.java
index d394f417..22266255 100644
--- a/jdk/test/sun/security/ssl/X509TrustManagerImpl/Symantec/Distrust.java
+++ b/jdk/test/sun/security/ssl/X509TrustManagerImpl/Symantec/Distrust.java
@@ -51,15 +51,14 @@ public class Distrust {
// Each of the roots have a test certificate chain stored in a file
// named "<root>-chain.pem".
private static String[] rootsToTest = new String[] {
- "geotrustglobalca", "geotrustprimarycag2", "geotrustprimarycag3",
+ "geotrustprimarycag2", "geotrustprimarycag3",
"geotrustuniversalca", "thawteprimaryrootca", "thawteprimaryrootcag2",
"thawteprimaryrootcag3", "verisignclass3g3ca", "verisignclass3g4ca",
"verisignclass3g5ca", "verisignuniversalrootca" };
// Each of the subCAs with a delayed distrust date have a test certificate
// chain stored in a file named "<subCA>-chain.pem".
- private static String[] subCAsToTest = new String[] {
- "appleistca2g1", "appleistca8g1" };
+ private static String[] subCAsToTest = new String[] {"appleistca8g1"};
// A date that is after the restrictions take affect
private static final Date APRIL_17_2019 =
@@ -177,6 +176,11 @@ public class Distrust {
throw new Exception("chain should be invalid");
}
} catch (CertificateException ce) {
+ // expired TLS certificates should not be treated as failure
+ if (expired(ce)) {
+ System.err.println("Test is N/A, chain is expired");
+ return;
+ }
if (valid) {
throw new Exception("Unexpected exception, chain " +
"should be valid", ce);
@@ -184,6 +188,7 @@ public class Distrust {
if (ce instanceof ValidatorException) {
ValidatorException ve = (ValidatorException)ce;
if (ve.getErrorType() != ValidatorException.T_UNTRUSTED_CERT) {
+ ce.printStackTrace(System.err);
throw new Exception("Unexpected exception: " + ce);
}
} else {
@@ -192,6 +197,21 @@ public class Distrust {
}
}
+ // check if a cause of exception is an expired cert
+ private static boolean expired(CertificateException ce) {
+ if (ce instanceof CertificateExpiredException) {
+ return true;
+ }
+ Throwable t = ce.getCause();
+ while (t != null) {
+ if (t instanceof CertificateExpiredException) {
+ return true;
+ }
+ t = t.getCause();
+ }
+ return false;
+ }
+
private static X509Certificate[] loadCertificateChain(String name)
throws Exception {
try (InputStream in = new FileInputStream(TEST_SRC + File.separator +
diff --git a/jdk/test/sun/security/ssl/X509TrustManagerImpl/Symantec/appleistca2g1-chain.pem b/jdk/test/sun/security/ssl/X509TrustManagerImpl/Symantec/appleistca2g1-chain.pem
deleted file mode 100644
index 0235631d..00000000
--- a/jdk/test/sun/security/ssl/X509TrustManagerImpl/Symantec/appleistca2g1-chain.pem
+++ /dev/null
@@ -1,80 +0,0 @@
------BEGIN CERTIFICATE-----
-MIIGGzCCBQOgAwIBAgIITJltLCqcD0gwDQYJKoZIhvcNAQELBQAwYjEcMBoGA1UE
-AxMTQXBwbGUgSVNUIENBIDIgLSBHMTEgMB4GA1UECxMXQ2VydGlmaWNhdGlvbiBB
-dXRob3JpdHkxEzARBgNVBAoTCkFwcGxlIEluYy4xCzAJBgNVBAYTAlVTMB4XDTE5
-MDEwODIxMTcxNFoXDTIwMDgwODIxMjcwMFowgaoxSjBIBgNVBAMMQWFjdGl2ZS5n
-ZW90cnVzdC1nbG9iYWwtY2EudGVzdC1wYWdlcy5jZXJ0aWZpY2F0ZW1hbmFnZXIu
-YXBwbGUuY29tMSUwIwYDVQQLDBxtYW5hZ2VtZW50OmlkbXMuZ3JvdXAuODY0ODU5
-MRMwEQYDVQQKDApBcHBsZSBJbmMuMRMwEQYDVQQIDApDYWxpZm9ybmlhMQswCQYD
-VQQGEwJVUzCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAMCjFUrVHTEX
-0aVU6x9LiGa6oVr9blaCsMFrLicPQguc43Vs/pN+g4jzRXsTSMe9XefezBQb6tzZ
-SMRXVB4kWMr4K1BVgQDkXeyoh4KrXRkdEF9ZIJPNxwTmmYUOc5M6NOYwkLelYz+t
-7n1iNIGylbjwU4qwauElk2alFVqYTEPDLzwvqVDb9jMAJ8MPSDjfUlXW0XD9oXZM
-hC+8LU9JBgJ3YBdzRHa4WnrudUbWjspqaNfAYpVIX0cfCJKnMsKqaSKjS4pIRtWm
-L6NlCTCoIMyOh+wmbWPPX24H2D3+ump5FA35fRYbVznmosl5n1AK34S9tD4XZ7lO
-WZKfaFi1liMCAwEAAaOCAoowggKGMAwGA1UdEwEB/wQCMAAwHwYDVR0jBBgwFoAU
-2HqURHyQcJAWnt0XnAFEA4bWKikwfgYIKwYBBQUHAQEEcjBwMDQGCCsGAQUFBzAC
-hihodHRwOi8vY2VydHMuYXBwbGUuY29tL2FwcGxlaXN0Y2EyZzEuZGVyMDgGCCsG
-AQUFBzABhixodHRwOi8vb2NzcC5hcHBsZS5jb20vb2NzcDAzLWFwcGxlaXN0Y2Ey
-ZzEwMTBMBgNVHREERTBDgkFhY3RpdmUuZ2VvdHJ1c3QtZ2xvYmFsLWNhLnRlc3Qt
-cGFnZXMuY2VydGlmaWNhdGVtYW5hZ2VyLmFwcGxlLmNvbTCB/wYDVR0gBIH3MIH0
-MIHxBgoqhkiG92NkBQsEMIHiMIGkBggrBgEFBQcCAjCBlwyBlFJlbGlhbmNlIG9u
-IHRoaXMgY2VydGlmaWNhdGUgYnkgYW55IHBhcnR5IGFzc3VtZXMgYWNjZXB0YW5j
-ZSBvZiBhbnkgYXBwbGljYWJsZSB0ZXJtcyBhbmQgY29uZGl0aW9ucyBvZiB1c2Ug
-YW5kL29yIGNlcnRpZmljYXRpb24gcHJhY3RpY2Ugc3RhdGVtZW50cy4wOQYIKwYB
-BQUHAgEWLWh0dHA6Ly93d3cuYXBwbGUuY29tL2NlcnRpZmljYXRlYXV0aG9yaXR5
-L3JwYTAdBgNVHSUEFjAUBggrBgEFBQcDAgYIKwYBBQUHAwEwNwYDVR0fBDAwLjAs
-oCqgKIYmaHR0cDovL2NybC5hcHBsZS5jb20vYXBwbGVpc3RjYTJnMS5jcmwwHQYD
-VR0OBBYEFP0qkmFJhArI0MsfW0V+/wY9x4GSMA4GA1UdDwEB/wQEAwIFoDANBgkq
-hkiG9w0BAQsFAAOCAQEATjT8M0bIq+mFc8k5cd4KDjCMBjYl/l3/8zKlWYGP+nl1
-KRogXcGRa3LcfpdJcqgMrx8e9Xohduvl8MBzwv671rYkppzZdsmZdLVorAdbL5GL
-suhTjAS5yL3NBWNMRpeOgFsVr7YtPDEvo3CFsnzjg7THe0S6Y35oYukJtUzGUvSY
-kC3ApBTdjj0vAeow+dbt+AHKnQiEnon4ToSFmtnkru08Uxe7uyHCQ2sLUg0EPYc9
-t9I8lviaHfK/mQoCzlme2O/H5Rher8dXCv8hVT1NKbsi28EpgpqcTLS+hn/Edc/q
-4dPDoO1Ozs+ixRzFeMpA+JrnAyARb6qbSrAPBgtIbQ==
------END CERTIFICATE-----
------BEGIN CERTIFICATE-----
-MIIEQDCCAyigAwIBAgIDAjp0MA0GCSqGSIb3DQEBCwUAMEIxCzAJBgNVBAYTAlVT
-MRYwFAYDVQQKEw1HZW9UcnVzdCBJbmMuMRswGQYDVQQDExJHZW9UcnVzdCBHbG9i
-YWwgQ0EwHhcNMTQwNjE2MTU0MjAyWhcNMjIwNTIwMTU0MjAyWjBiMRwwGgYDVQQD
-ExNBcHBsZSBJU1QgQ0EgMiAtIEcxMSAwHgYDVQQLExdDZXJ0aWZpY2F0aW9uIEF1
-dGhvcml0eTETMBEGA1UEChMKQXBwbGUgSW5jLjELMAkGA1UEBhMCVVMwggEiMA0G
-CSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDQk6EdR0MgFrILa+vD1bTox5jN896/
-6E3p4zaAB/xFG2p8RYauVtOkCX9hDWtdflJrfbTIOcT0Zzr3g84Zb4YvfkV+Rxxn
-UsqVBV3iNlGFwNRngDVvFd0+/R3S/Y80UNjsdiq+49Pa5P3I6ygClhGXF2Ec6cRZ
-O0LcMtEJHdqm0UOG/16yvIzPZtsBiwKulEjzOI/96jKoCOyGl1GUJD5JSZZT6Hmh
-QIHpBbuTlVH84/18EUv3ngizFUkVB/nRN6CbSzL2tcTcatH8Cu324MUpoKiLcf4N
-krz+VHAYCm3H7Qz7yS0Gw4yF/MuGXNY2jhKLCX/7GRo41fCUMHoPpozzAgMBAAGj
-ggEdMIIBGTAfBgNVHSMEGDAWgBTAephojYn7qwVkDBF9qn1luMrMTjAdBgNVHQ4E
-FgQU2HqURHyQcJAWnt0XnAFEA4bWKikwEgYDVR0TAQH/BAgwBgEB/wIBADAOBgNV
-HQ8BAf8EBAMCAQYwNQYDVR0fBC4wLDAqoCigJoYkaHR0cDovL2cuc3ltY2IuY29t
-L2NybHMvZ3RnbG9iYWwuY3JsMC4GCCsGAQUFBwEBBCIwIDAeBggrBgEFBQcwAYYS
-aHR0cDovL2cuc3ltY2QuY29tMEwGA1UdIARFMEMwQQYKYIZIAYb4RQEHNjAzMDEG
-CCsGAQUFBwIBFiVodHRwOi8vd3d3Lmdlb3RydXN0LmNvbS9yZXNvdXJjZXMvY3Bz
-MA0GCSqGSIb3DQEBCwUAA4IBAQAWR3NvhaJi4ecqdruJlUIml7xKrKxwUzo/MYM9
-PByrmuKxXRx2GqA8DHJXvtOeUODImdZY1wLqzg0pVHzN9cLGkClVo28UqAtCDTqY
-bQZ4nvBqox0CCqIopI3CgUY+bWfa3j/+hQ5CKhLetbf7uBunlux3n+zUU5V6/wf0
-8goUwFFSsdaOUAsamVy8C8m97e34XsFW201+I6QRoSzUGwWa5BtS9nw4mQVLunKN
-QolgBGYq9P1o12v3mUEo1mwkq+YlUy7Igpnioo8jvjCDsSeL+mh/AUnoxphrEC6Y
-XorXykuxx8lYmtA225aV7LaB5PLNbxt5h0wQPInkTfpU3Kqm
------END CERTIFICATE-----
------BEGIN CERTIFICATE-----
-MIIDVDCCAjygAwIBAgIDAjRWMA0GCSqGSIb3DQEBBQUAMEIxCzAJBgNVBAYTAlVT
-MRYwFAYDVQQKEw1HZW9UcnVzdCBJbmMuMRswGQYDVQQDExJHZW9UcnVzdCBHbG9i
-YWwgQ0EwHhcNMDIwNTIxMDQwMDAwWhcNMjIwNTIxMDQwMDAwWjBCMQswCQYDVQQG
-EwJVUzEWMBQGA1UEChMNR2VvVHJ1c3QgSW5jLjEbMBkGA1UEAxMSR2VvVHJ1c3Qg
-R2xvYmFsIENBMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2swYYzD9
-9BcjGlZ+W988bDjkcbd4kdS8odhM+KhDtgPpTSEHCIjaWC9mOSm9BXiLnTjoBbdq
-fnGk5sRgprDvgOSJKA+eJdbtg/OtppHHmMlCGDUUna2YRpIuT8rxh0PBFpVXLVDv
-iS2Aelet8u5fa9IAjbkU+BQVNdnARqN7csiRv8lVK83Qlz6cJmTM386DGXHKTubU
-1XupGc1V3sjs0l44U+VcT4wt/lAjNvxm5suOpDkZALeVAjmRCw7+OC7RHQWa9k0+
-bw8HHa8sHo9gOeL6NlMTOdReJivbPagUvTLrGAMoUgRx5aszPeE4uwc2hGKceeoW
-MPRfwCvocWvk+QIDAQABo1MwUTAPBgNVHRMBAf8EBTADAQH/MB0GA1UdDgQWBBTA
-ephojYn7qwVkDBF9qn1luMrMTjAfBgNVHSMEGDAWgBTAephojYn7qwVkDBF9qn1l
-uMrMTjANBgkqhkiG9w0BAQUFAAOCAQEANeMpauUvXVSOKVCUn5kaFOSPeCpilKIn
-Z57QzxpeR+nBsqTP3UEaBU6bS+5Kb1VSsyShNwrrZHYqLizz/Tt1kL/6cdjHPTfS
-tQWVYrmm3ok9Nns4d0iXrKYgjy6myQzCsplFAMfOEVEiIuCl6rYVSAlk6l5PdPcF
-PseKUgzbFbS9bZvlxrFUaKnjaZC2mqUPuLk/IH2uSrW4nOQdtqvmlKXBx4Ot2/Un
-hw4EbNX/3aBd7YdStysVAq45pmp06drE57xNNB6pXE0zX5IJL4hmXXeXxx12E6nV
-5fEWCRE11azbJHFwLJhWC9kXtNHjUStedejV0NxPNO3CBWaAocvmMw==
------END CERTIFICATE-----
diff --git a/jdk/test/sun/security/ssl/X509TrustManagerImpl/Symantec/geotrustglobalca-chain.pem b/jdk/test/sun/security/ssl/X509TrustManagerImpl/Symantec/geotrustglobalca-chain.pem
deleted file mode 100644
index 3249716b..00000000
--- a/jdk/test/sun/security/ssl/X509TrustManagerImpl/Symantec/geotrustglobalca-chain.pem
+++ /dev/null
@@ -1,66 +0,0 @@
------BEGIN CERTIFICATE-----
-MIIHBjCCBe6gAwIBAgIQanINWwJAuap0V7lFjnfUwTANBgkqhkiG9w0BAQsFADBE
-MQswCQYDVQQGEwJVUzEWMBQGA1UEChMNR2VvVHJ1c3QgSW5jLjEdMBsGA1UEAxMU
-R2VvVHJ1c3QgU1NMIENBIC0gRzMwHhcNMTcwNTAzMDAwMDAwWhcNMjAwNTAyMjM1
-OTU5WjCBkTELMAkGA1UEBhMCVVMxEzARBgNVBAgMCkNhbGlmb3JuaWExFjAUBgNV
-BAcMDU1vdW50YWluIFZpZXcxFzAVBgNVBAoMDkdlb1RydXN0LCBJbmMuMRgwFgYD
-VQQLDA9Sb290IDEwIC0gVkFMSUQxIjAgBgNVBAMMGXZhbGlkLXJvb3QxMC5nZW90
-cnVzdC5jb20wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDTegUYhAh0
-P7aF6jzk8dit4Vzddo3hM+J7Eak/+N1sqVUS2HpNd7VO50FrbEWKIRusv7QNtlpY
-1Cgrla8M4RAhCB0wkkHXZ1Evz6E1AEFQqNSjyuRQxeEXl+xCL+MF+yAMhDRnHh+E
-eSJ3ie0T66saOyaLM9fPpr3xomAQ/IRlP1atJ/Z8XbPo25HuxwzxiWFW+RjwVIfI
-gxHz4Okwc1uImDUIDlEu9Uaqqb4jHhxU1EkKMmgEncpqwCROcZMujUkogfB49Z7+
-K17r6ARIrUuxqfNPrPwe+O88WgIeDSWffPM67UlvtomZOwuTNdv9OoCX1wUCLS7m
-/gZ3rqqqeJvfAgMBAAGjggOkMIIDoDAkBgNVHREEHTAbghl2YWxpZC1yb290MTAu
-Z2VvdHJ1c3QuY29tMAkGA1UdEwQCMAAwDgYDVR0PAQH/BAQDAgWgMCsGA1UdHwQk
-MCIwIKAeoByGGmh0dHA6Ly9nbi5zeW1jYi5jb20vZ24uY3JsMIGdBgNVHSAEgZUw
-gZIwgY8GBmeBDAECAjCBhDA/BggrBgEFBQcCARYzaHR0cHM6Ly93d3cuZ2VvdHJ1
-c3QuY29tL3Jlc291cmNlcy9yZXBvc2l0b3J5L2xlZ2FsMEEGCCsGAQUFBwICMDUM
-M2h0dHBzOi8vd3d3Lmdlb3RydXN0LmNvbS9yZXNvdXJjZXMvcmVwb3NpdG9yeS9s
-ZWdhbDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwHwYDVR0jBBgwFoAU
-0m/3lvSFP3I8MH0j2oV4m6N8WnwwVwYIKwYBBQUHAQEESzBJMB8GCCsGAQUFBzAB
-hhNodHRwOi8vZ24uc3ltY2QuY29tMCYGCCsGAQUFBzAChhpodHRwOi8vZ24uc3lt
-Y2IuY29tL2duLmNydDCCAfUGCisGAQQB1nkCBAIEggHlBIIB4QHfAHUA3esdK3oN
-T6Ygi4GtgWhwfi6OnQHVXIiNPRHEzbbsvswAAAFbz9h5vQAABAMARjBEAiAx/C0U
-5NdHxK4v2oHnstYksb1Vny8PcQkSvgpx9PsZEwIgNTOU70Zc5szG23xdbvtoH5lN
-SAoVswiF5gFQS5MGu1sAdgCkuQmQtBhYFIe7E6LMZ3AKPDWYBPkb37jjd80OyA3c
-EAAAAVvP2HnZAAAEAwBHMEUCIFGjB8r2H0VDwTUE/aY/Mv+M97sqAvEP1doOcHpg
-0qyfAiEArw/S2F7OEcmKGUY1WRBuApfAx5d7hzrTSV/jZv95qJwAdgDuS723dc5g
-uuFCaR+r4Z5mow9+X7By2IMAxHuJeqj9ywAAAVvP2HoDAAAEAwBHMEUCIQCH6MFZ
-tZF3Cqukt3/69fkU0Y5ePXXx8+xkOXRsIG3EGgIgSmCBWrnmPiiGA3x5QP8I8m4r
-Uee0y7s4NQNwjMgHrjwAdgC8eOHfxfY8aEZJM02hD6FfCXlpIAnAgbTz9pF/Ptm4
-pQAAAVvP2HqcAAAEAwBHMEUCIA8e2kAVYYuQCtn4PqK98BuHnLm9rC40DboFLCle
-SmQsAiEApbCJR05hr9VkNWmjaaUUGGZdVyUu9XX504LHVWyXZDUwDQYJKoZIhvcN
-AQELBQADggEBAEtfBfZ2y5uTohvW3h00Kcuop6Nq7Y59GU3MeizPKtx48DB8qHyd
-y5bLFwXzsGA1WkwpKzPbROsTGcAAXJHh03bj24AemUr/J/eQcjkfSoNBdHDpiSsk
-VZkQK2fGJDiYJ/r9mxKZcgd2pyN3l2OtVtNMv2dnFGF35UkkeqO3jqImwbypAmRX
-HdQV9dvW2YDRjzkebNNey6UwY9+YTSzr4da2hcaMHrj588Eqa4DDgNcY9QnE2RzN
-giArA+4RlM4AZ3jC2A756I67hrlvH+lhumHLp06hGfMiQJF1aaauFVSa36HKc3C/
-ty+sLdJbemEJLAr8uNXggFD+U8TKw1S4LSw=
------END CERTIFICATE-----
------BEGIN CERTIFICATE-----
-MIIETzCCAzegAwIBAgIDAjpvMA0GCSqGSIb3DQEBCwUAMEIxCzAJBgNVBAYTAlVT
-MRYwFAYDVQQKEw1HZW9UcnVzdCBJbmMuMRswGQYDVQQDExJHZW9UcnVzdCBHbG9i
-YWwgQ0EwHhcNMTMxMTA1MjEzNjUwWhcNMjIwNTIwMjEzNjUwWjBEMQswCQYDVQQG
-EwJVUzEWMBQGA1UEChMNR2VvVHJ1c3QgSW5jLjEdMBsGA1UEAxMUR2VvVHJ1c3Qg
-U1NMIENBIC0gRzMwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDjvn4K
-hqPPa209K6GXrUkkTdd3uTR5CKWeop7eRxKSPX7qGYax6E89X/fQp3eaWx8KA7UZ
-U9ulIZRpY51qTJEMEEe+EfpshiW3qwRoQjgJZfAU2hme+msLq2LvjafvY3AjqK+B
-89FuiGdT7BKkKXWKp/JXPaKDmJfyCn3U50NuMHhiIllZuHEnRaoPZsZVP/oyFysx
-j0ag+mkUfJ2fWuLrM04QprPtd2PYw5703d95mnrU7t7dmszDt6ldzBE6B7tvl6QB
-I0eVH6N3+liSxsfQvc+TGEK3fveeZerVO8rtrMVwof7UEJrwEgRErBpbeFBFV0xv
-vYDLgVwts7x2oR5lAgMBAAGjggFKMIIBRjAfBgNVHSMEGDAWgBTAephojYn7qwVk
-DBF9qn1luMrMTjAdBgNVHQ4EFgQU0m/3lvSFP3I8MH0j2oV4m6N8WnwwEgYDVR0T
-AQH/BAgwBgEB/wIBADAOBgNVHQ8BAf8EBAMCAQYwNgYDVR0fBC8wLTAroCmgJ4Yl
-aHR0cDovL2cxLnN5bWNiLmNvbS9jcmxzL2d0Z2xvYmFsLmNybDAvBggrBgEFBQcB
-AQQjMCEwHwYIKwYBBQUHMAGGE2h0dHA6Ly9nMi5zeW1jYi5jb20wTAYDVR0gBEUw
-QzBBBgpghkgBhvhFAQc2MDMwMQYIKwYBBQUHAgEWJWh0dHA6Ly93d3cuZ2VvdHJ1
-c3QuY29tL3Jlc291cmNlcy9jcHMwKQYDVR0RBCIwIKQeMBwxGjAYBgNVBAMTEVN5
-bWFudGVjUEtJLTEtNTM5MA0GCSqGSIb3DQEBCwUAA4IBAQCg1Pcs+3QLf2TxzUNq
-n2JTHAJ8mJCi7k9o1CAacxI+d7NQ63K87oi+fxfqd4+DYZVPhKHLMk9sIb7SaZZ9
-Y73cK6gf0BOEcP72NZWJ+aZ3sEbIu7cT9clgadZM/tKO79NgwYCA4ef7i28heUrg
-3Kkbwbf7w0lZXLV3B0TUl/xJAIlvBk4BcBmsLxHA4uYPL4ZLjXvDuacu9PGsFj45
-SVGeF0tPEDpbpaiSb/361gsDTUdWVxnzy2v189bPsPX1oxHSIFMTNDcFLENaY9+N
-QNaFHlHpURceA1bJ8TCt55sRornQMYGbaLHZ6PPmlH7HrhMvh+3QJbBo+d4IWvMp
-zNSS
------END CERTIFICATE-----
--
2.22.0

2
8293114-GC-should-trim-the-native-heap-and-bug-fix.patch
View File

@ -503,7 +503,7 @@ index e39fd7a..024499a 100644
+++ b/hotspot/src/share/vm/gc_implementation/shared/concurrentGCThread.cpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2012, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2001, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2016, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*

21
8293344-JDK-8242181-broke-stack-printing-for-non-att.patch Normal file
View File

@ -0,0 +1,21 @@
From 1b17272792968ae8b888c7ccb99133a4aee6b97f Mon Sep 17 00:00:00 2001
Subject: 8293344: JDK-8242181 broke stack printing for non-attached threads
---
hotspot/src/share/vm/utilities/elfFile.cpp | 1 -
1 file changed, 1 deletion(-)
diff --git a/hotspot/src/share/vm/utilities/elfFile.cpp b/hotspot/src/share/vm/utilities/elfFile.cpp
index 81bd44109..448963b2d 100644
--- a/hotspot/src/share/vm/utilities/elfFile.cpp
+++ b/hotspot/src/share/vm/utilities/elfFile.cpp
@@ -318,7 +318,6 @@ bool ElfFile::specifies_noexecstack() {
bool ElfFile::get_source_info(const uint32_t offset_in_library, char* filename, const size_t filename_len,
int* line, bool is_pc_after_call) {
- ResourceMark rm;
if (!load_dwarf_file()) {
// Some ELF libraries do not provide separate .debuginfo files. Check if the current ELF file has the required
// DWARF sections. If so, treat the current ELF file as DWARF file.
--
2.22.0

526
8294357-tz-Update-Timezone-Data-to-2022d.patch
View File

@ -1,526 +0,0 @@
From 78c19b03f00f61f673311cf3c70a21ce25933eec Mon Sep 17 00:00:00 2001
From: eapen <zhangyipeng7@huawei.com>
Date: Wed, 30 Nov 2022 11:39:58 +0000
Subject: [PATCH 07/33] I68TO2: 8294357: (tz) Update Timezone Data to 2022d
---
jdk/make/data/tzdata/VERSION | 2 +-
jdk/make/data/tzdata/asia | 30 +++++++----
jdk/make/data/tzdata/backward | 2 +
jdk/make/data/tzdata/europe | 58 ++++------------------
jdk/make/data/tzdata/southamerica | 10 +++-
jdk/make/data/tzdata/zone.tab | 2 -
.../classes/sun/util/calendar/ZoneInfoFile.java | 9 +---
jdk/test/java/util/TimeZone/TimeZoneData/VERSION | 2 +-
.../java/util/TimeZone/TimeZoneData/aliases.txt | 2 +
.../util/TimeZone/TimeZoneData/displaynames.txt | 2 -
jdk/test/sun/util/calendar/zi/TestZoneInfo310.java | 15 ++++--
jdk/test/sun/util/calendar/zi/tzdata/VERSION | 2 +-
jdk/test/sun/util/calendar/zi/tzdata/asia | 30 +++++++----
jdk/test/sun/util/calendar/zi/tzdata/backward | 2 +
jdk/test/sun/util/calendar/zi/tzdata/europe | 58 ++++------------------
jdk/test/sun/util/calendar/zi/tzdata/southamerica | 10 +++-
jdk/test/sun/util/calendar/zi/tzdata/zone.tab | 2 -
17 files changed, 99 insertions(+), 139 deletions(-)
diff --git a/jdk/make/data/tzdata/VERSION b/jdk/make/data/tzdata/VERSION
index decb871..889d0e6 100644
--- a/jdk/make/data/tzdata/VERSION
+++ b/jdk/make/data/tzdata/VERSION
@@ -21,4 +21,4 @@
# or visit www.oracle.com if you need additional information or have any
# questions.
#
-tzdata2022c
+tzdata2022d
diff --git a/jdk/make/data/tzdata/asia b/jdk/make/data/tzdata/asia
index 6cb6d2c..1dc7d34 100644
--- a/jdk/make/data/tzdata/asia
+++ b/jdk/make/data/tzdata/asia
@@ -3398,10 +3398,6 @@ Zone Asia/Karachi 4:28:12 - LMT 1907
# The winter time in 2015 started on October 23 at 01:00.
# https://wafa.ps/ar_page.aspx?id=CgpCdYa670694628582aCgpCdY
# http://www.palestinecabinet.gov.ps/portal/meeting/details/27583
-#
-# From Paul Eggert (2019-04-10):
-# For now, guess spring-ahead transitions are at 00:00 on the Saturday
-# preceding March's last Sunday (i.e., Sat>=24).
# From P Chan (2021-10-18):
# http://wafa.ps/Pages/Details/34701
@@ -3418,6 +3414,18 @@ Zone Asia/Karachi 4:28:12 - LMT 1907
# From Heba Hamad (2022-03-10):
# summer time will begin in Palestine from Sunday 03-27-2022, 00:00 AM.
+# From Heba Hamad (2022-08-30):
+# winter time will begin in Palestine from Saturday 10-29, 02:00 AM by
+# 60 minutes backwards. Also the state of Palestine adopted the summer
+# and winter time for the years: 2023,2024,2025,2026 ...
+# https://mm.icann.org/pipermail/tz/attachments/20220830/9f024566/Time-0001.pdf
+# (2022-08-31): ... the Saturday before the last Sunday in March and October
+# at 2:00 AM ,for the years from 2023 to 2026.
+# (2022-09-05): https://mtit.pna.ps/Site/New/1453
+#
+# From Paul Eggert (2022-08-31):
+# For now, assume that this rule will also be used after 2026.
+
# Rule NAME FROM TO - IN ON AT SAVE LETTER/S
Rule EgyptAsia 1957 only - May 10 0:00 1:00 S
Rule EgyptAsia 1957 1958 - Oct 1 0:00 0 -
@@ -3448,14 +3456,16 @@ Rule Palestine 2013 only - Sep 27 0:00 0 -
Rule Palestine 2014 only - Oct 24 0:00 0 -
Rule Palestine 2015 only - Mar 28 0:00 1:00 S
Rule Palestine 2015 only - Oct 23 1:00 0 -
-Rule Palestine 2016 2018 - Mar Sat>=24 1:00 1:00 S
-Rule Palestine 2016 2018 - Oct Sat>=24 1:00 0 -
+Rule Palestine 2016 2018 - Mar Sat<=30 1:00 1:00 S
+Rule Palestine 2016 2018 - Oct Sat<=30 1:00 0 -
Rule Palestine 2019 only - Mar 29 0:00 1:00 S
-Rule Palestine 2019 only - Oct Sat>=24 0:00 0 -
-Rule Palestine 2020 2021 - Mar Sat>=24 0:00 1:00 S
+Rule Palestine 2019 only - Oct Sat<=30 0:00 0 -
+Rule Palestine 2020 2021 - Mar Sat<=30 0:00 1:00 S
Rule Palestine 2020 only - Oct 24 1:00 0 -
-Rule Palestine 2021 max - Oct Fri>=23 1:00 0 -
-Rule Palestine 2022 max - Mar Sun>=25 0:00 1:00 S
+Rule Palestine 2021 only - Oct 29 1:00 0 -
+Rule Palestine 2022 only - Mar 27 0:00 1:00 S
+Rule Palestine 2022 max - Oct Sat<=30 2:00 0 -
+Rule Palestine 2023 max - Mar Sat<=30 2:00 1:00 S
# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Asia/Gaza 2:17:52 - LMT 1900 Oct
diff --git a/jdk/make/data/tzdata/backward b/jdk/make/data/tzdata/backward
index d4a29e8..7765d99 100644
--- a/jdk/make/data/tzdata/backward
+++ b/jdk/make/data/tzdata/backward
@@ -113,6 +113,8 @@ Link Etc/UTC Etc/UCT
Link Europe/London Europe/Belfast
Link Europe/Kyiv Europe/Kiev
Link Europe/Chisinau Europe/Tiraspol
+Link Europe/Kyiv Europe/Uzhgorod
+Link Europe/Kyiv Europe/Zaporozhye
Link Europe/London GB
Link Europe/London GB-Eire
Link Etc/GMT GMT+0
diff --git a/jdk/make/data/tzdata/europe b/jdk/make/data/tzdata/europe
index f7eb7a3..9e0a538 100644
--- a/jdk/make/data/tzdata/europe
+++ b/jdk/make/data/tzdata/europe
@@ -2638,10 +2638,14 @@ Zone Europe/Simferopol 2:16:24 - LMT 1880
# From Alexander Krivenyshev (2014-03-17):
# time change at 2:00 (2am) on March 30, 2014
# https://vz.ru/news/2014/3/17/677464.html
-# From Paul Eggert (2014-03-30):
-# Simferopol and Sevastopol reportedly changed their central town clocks
-# late the previous day, but this appears to have been ceremonial
-# and the discrepancies are small enough to not worry about.
+# From Tim Parenti (2022-07-01), per Paul Eggert (2014-03-30):
+# The clocks at the railway station in Simferopol were put forward from 22:00
+# to 24:00 the previous day in a "symbolic ceremony"; however, per
+# contemporaneous news reports, "ordinary Crimeans [made] the daylight savings
+# time switch at 2am" on Sunday.
+# https://www.business-standard.com/article/pti-stories/crimea-to-set-clocks-to-russia-time-114033000014_1.html
+# https://www.reuters.com/article/us-ukraine-crisis-crimea-time/crimea-switches-to-moscow-time-amid-incorporation-frenzy-idUKBREA2S0LT20140329
+# https://www.bbc.com/news/av/world-europe-26806583
2:00 EU EE%sT 2014 Mar 30 2:00
4:00 - MSK 2014 Oct 26 2:00s
3:00 - MSK
@@ -3774,8 +3778,8 @@ Link Europe/Istanbul Asia/Istanbul # Istanbul is in both continents.
# US colleague David Cochrane) are still trying to get more
# information upon these local deviations from Kiev rules.
#
-# From Paul Eggert (2022-02-08):
-# For now, assume that Ukraine's other three zones followed the same rules,
+# From Paul Eggert (2022-08-27):
+# For now, assume that Ukraine's zones all followed the same rules,
# except that Crimea switched to Moscow time in 1994 as described elsewhere.
# From Igor Karpov, who works for the Ukrainian Ministry of Justice,
@@ -3845,21 +3849,7 @@ Link Europe/Istanbul Asia/Istanbul # Istanbul is in both continents.
# * Ukrainian Government's Resolution of 20.03.1992, No. 139.
# http://www.uazakon.com/documents/date_8u/pg_grcasa.htm
-# From Paul Eggert (2022-04-12):
-# As is usual in tzdb, Ukrainian zones use the most common English spellings.
-# In particular, tzdb's name Europe/Kyiv uses the most common spelling in
-# English for Ukraine's capital. Although tzdb's former name was Europe/Kiev,
-# "Kyiv" is now more common due to widespread reporting of the current conflict.
-# Conversely, tzdb continues to use the names Europe/Uzhgorod and
-# Europe/Zaporozhye; this is similar to tzdb's use of Europe/Prague, which is
-# certainly wrong as a transliteration of the Czech "Praha".
-# English-language spelling of Ukrainian names is in flux, and
-# some day "Uzhhorod" or "Zaporizhzhia" may become substantially more
-# common in English; in the meantime, do not change these
-# English spellings as that means less disruption for our users.
-
# Zone NAME STDOFF RULES FORMAT [UNTIL]
-# This represents most of Ukraine. See above for the spelling of "Kyiv".
Zone Europe/Kyiv 2:02:04 - LMT 1880
2:02:04 - KMT 1924 May 2 # Kyiv Mean Time
2:00 - EET 1930 Jun 21
@@ -3869,34 +3859,6 @@ Zone Europe/Kyiv 2:02:04 - LMT 1880
2:00 1:00 EEST 1991 Sep 29 3:00
2:00 C-Eur EE%sT 1996 May 13
2:00 EU EE%sT
-# Transcarpathia used CET 1990/1991.
-# "Uzhhorod" is the transliteration of the Rusyn/Ukrainian pronunciation, but
-# "Uzhgorod" is more common in English.
-Zone Europe/Uzhgorod 1:29:12 - LMT 1890 Oct
- 1:00 - CET 1940
- 1:00 C-Eur CE%sT 1944 Oct
- 1:00 1:00 CEST 1944 Oct 26
- 1:00 - CET 1945 Jun 29
- 3:00 Russia MSK/MSD 1990
- 3:00 - MSK 1990 Jul 1 2:00
- 1:00 - CET 1991 Mar 31 3:00
- 2:00 - EET 1992 Mar 20
- 2:00 C-Eur EE%sT 1996 May 13
- 2:00 EU EE%sT
-# Zaporozh'ye and eastern Lugansk oblasts observed DST 1990/1991.
-# "Zaporizhzhia" is the transliteration of the Ukrainian name, but
-# "Zaporozh'ye" is more common in English. Use the common English
-# spelling, except omit the apostrophe as it is not allowed in
-# portable Posix file names.
-Zone Europe/Zaporozhye 2:20:40 - LMT 1880
- 2:20 - +0220 1924 May 2
- 2:00 - EET 1930 Jun 21
- 3:00 - MSK 1941 Aug 25
- 1:00 C-Eur CE%sT 1943 Oct 25
- 3:00 Russia MSK/MSD 1991 Mar 31 2:00
- 2:00 E-Eur EE%sT 1992 Mar 20
- 2:00 C-Eur EE%sT 1996 May 13
- 2:00 EU EE%sT
# Vatican City
# See Europe/Rome.
diff --git a/jdk/make/data/tzdata/southamerica b/jdk/make/data/tzdata/southamerica
index 13ec081..3c0e0e2 100644
--- a/jdk/make/data/tzdata/southamerica
+++ b/jdk/make/data/tzdata/southamerica
@@ -1332,8 +1332,14 @@ Zone America/Rio_Branco -4:31:12 - LMT 1914
# for America/Santiago will start on midnight of September 11th;
# and will end on April 1st, 2023. Magallanes region (America/Punta_Arenas)
# will keep UTC -3 "indefinitely"... This is because on September 4th
-# we will have a voting whether to approve a new Constitution....
-# https://www.interior.gob.cl/noticias/2022/08/09/comunicado-el-proximo-sabado-10-de-septiembre-los-relojes-se-deben-adelantar-una-hora/
+# we will have a voting whether to approve a new Constitution.
+#
+# From Eduardo Romero Urra (2022-08-17):
+# https://www.diariooficial.interior.gob.cl/publicaciones/2022/08/13/43327/01/2172567.pdf
+#
+# From Paul Eggert (2022-08-17):
+# Although the presidential decree stops at fall 2026, assume that
+# similar DST rules will continue thereafter.
# Rule NAME FROM TO - IN ON AT SAVE LETTER/S
Rule Chile 1927 1931 - Sep 1 0:00 1:00 -
diff --git a/jdk/make/data/tzdata/zone.tab b/jdk/make/data/tzdata/zone.tab
index 51b65fa..ee02519 100644
--- a/jdk/make/data/tzdata/zone.tab
+++ b/jdk/make/data/tzdata/zone.tab
@@ -424,8 +424,6 @@ TV -0831+17913 Pacific/Funafuti
TW +2503+12130 Asia/Taipei
TZ -0648+03917 Africa/Dar_es_Salaam
UA +5026+03031 Europe/Kyiv Ukraine (most areas)
-UA +4837+02218 Europe/Uzhgorod Transcarpathia
-UA +4750+03510 Europe/Zaporozhye Zaporozhye and east Lugansk
UG +0019+03225 Africa/Kampala
UM +2813-17722 Pacific/Midway Midway Islands
UM +1917+16637 Pacific/Wake Wake Island
diff --git a/jdk/src/share/classes/sun/util/calendar/ZoneInfoFile.java b/jdk/src/share/classes/sun/util/calendar/ZoneInfoFile.java
index 43bddd5..4b84cda 100644
--- a/jdk/src/share/classes/sun/util/calendar/ZoneInfoFile.java
+++ b/jdk/src/share/classes/sun/util/calendar/ZoneInfoFile.java
@@ -573,12 +573,8 @@ public final class ZoneInfoFile {
// we can then pass in the dom = -1, dow > 0 into ZoneInfo
//
// hacking, assume the >=24 is the result of ZRB optimization for
- // "last", it works for now. From tzdata2020d this hacking
- // will not work for Asia/Gaza and Asia/Hebron which follow
- // Palestine DST rules.
- if (dom < 0 || dom >= 24 &&
- !(zoneId.equals("Asia/Gaza") ||
- zoneId.equals("Asia/Hebron"))) {
+ // "last", it works for now.
+ if (dom < 0 || dom >= 24) {
params[1] = -1;
params[2] = toCalendarDOW[dow];
} else {
@@ -600,7 +596,6 @@ public final class ZoneInfoFile {
params[7] = 0;
} else {
// hacking: see comment above
- // No need of hacking for Asia/Gaza and Asia/Hebron from tz2021e
if (dom < 0 || dom >= 24) {
params[6] = -1;
params[7] = toCalendarDOW[dow];
diff --git a/jdk/test/java/util/TimeZone/TimeZoneData/VERSION b/jdk/test/java/util/TimeZone/TimeZoneData/VERSION
index c32bee3..7147016 100644
--- a/jdk/test/java/util/TimeZone/TimeZoneData/VERSION
+++ b/jdk/test/java/util/TimeZone/TimeZoneData/VERSION
@@ -1 +1 @@
-tzdata2022c
+tzdata2022d
diff --git a/jdk/test/java/util/TimeZone/TimeZoneData/aliases.txt b/jdk/test/java/util/TimeZone/TimeZoneData/aliases.txt
index a5e6428..e3ce742 100644
--- a/jdk/test/java/util/TimeZone/TimeZoneData/aliases.txt
+++ b/jdk/test/java/util/TimeZone/TimeZoneData/aliases.txt
@@ -183,6 +183,8 @@ Link Etc/UTC Etc/UCT
Link Europe/London Europe/Belfast
Link Europe/Kyiv Europe/Kiev
Link Europe/Chisinau Europe/Tiraspol
+Link Europe/Kyiv Europe/Uzhgorod
+Link Europe/Kyiv Europe/Zaporozhye
Link Europe/London GB
Link Europe/London GB-Eire
Link Etc/GMT GMT+0
diff --git a/jdk/test/java/util/TimeZone/TimeZoneData/displaynames.txt b/jdk/test/java/util/TimeZone/TimeZoneData/displaynames.txt
index fc14853..b382395 100644
--- a/jdk/test/java/util/TimeZone/TimeZoneData/displaynames.txt
+++ b/jdk/test/java/util/TimeZone/TimeZoneData/displaynames.txt
@@ -163,11 +163,9 @@ Europe/Simferopol MSK
Europe/Sofia EET EEST
Europe/Tallinn EET EEST
Europe/Tirane CET CEST
-Europe/Uzhgorod EET EEST
Europe/Vienna CET CEST
Europe/Vilnius EET EEST
Europe/Warsaw CET CEST
-Europe/Zaporozhye EET EEST
Europe/Zurich CET CEST
HST HST
MET MET MEST
diff --git a/jdk/test/sun/util/calendar/zi/TestZoneInfo310.java b/jdk/test/sun/util/calendar/zi/TestZoneInfo310.java
index 3aad69f..c682531 100644
--- a/jdk/test/sun/util/calendar/zi/TestZoneInfo310.java
+++ b/jdk/test/sun/util/calendar/zi/TestZoneInfo310.java
@@ -173,10 +173,19 @@ public class TestZoneInfo310 {
* Temporary ignoring the failing TimeZones which are having zone
* rules defined till year 2037 and/or above and have negative DST
* save time in IANA tzdata. This bug is tracked via JDK-8223388.
+ *
+ * Tehran/Iran rule has rules beyond 2037, in which javazic assumes
+ * to be the last year. Thus javazic's rule is based on year 2037
+ * (Mar 20th/Sep 20th are the cutover dates), while the real rule
+ * has year 2087 where Mar 21st/Sep 21st are the cutover dates.
*/
- if (zid.equals("Africa/Casablanca") || zid.equals("Africa/El_Aaiun")
- || zid.equals("Asia/Tehran") || zid.equals("Iran")) {
- continue;
+ if (zid.equals("Africa/Casablanca") || // uses "Morocco" rule
+ zid.equals("Africa/El_Aaiun") || // uses "Morocco" rule
+ zid.equals("Asia/Tehran") || // last rule mismatch
+ zid.equals("Asia/Gaza") || // uses "Palestine" rule
+ zid.equals("Asia/Hebron") || // uses "Palestine" rule
+ zid.equals("Iran")) { // last rule mismatch
+ continue;
}
if (! zi.equalsTo(ziOLD)) {
System.out.println(zi.diffsTo(ziOLD));
diff --git a/jdk/test/sun/util/calendar/zi/tzdata/VERSION b/jdk/test/sun/util/calendar/zi/tzdata/VERSION
index decb871..889d0e6 100644
--- a/jdk/test/sun/util/calendar/zi/tzdata/VERSION
+++ b/jdk/test/sun/util/calendar/zi/tzdata/VERSION
@@ -21,4 +21,4 @@
# or visit www.oracle.com if you need additional information or have any
# questions.
#
-tzdata2022c
+tzdata2022d
diff --git a/jdk/test/sun/util/calendar/zi/tzdata/asia b/jdk/test/sun/util/calendar/zi/tzdata/asia
index 6cb6d2c..1dc7d34 100644
--- a/jdk/test/sun/util/calendar/zi/tzdata/asia
+++ b/jdk/test/sun/util/calendar/zi/tzdata/asia
@@ -3398,10 +3398,6 @@ Zone Asia/Karachi 4:28:12 - LMT 1907
# The winter time in 2015 started on October 23 at 01:00.
# https://wafa.ps/ar_page.aspx?id=CgpCdYa670694628582aCgpCdY
# http://www.palestinecabinet.gov.ps/portal/meeting/details/27583
-#
-# From Paul Eggert (2019-04-10):
-# For now, guess spring-ahead transitions are at 00:00 on the Saturday
-# preceding March's last Sunday (i.e., Sat>=24).
# From P Chan (2021-10-18):
# http://wafa.ps/Pages/Details/34701
@@ -3418,6 +3414,18 @@ Zone Asia/Karachi 4:28:12 - LMT 1907
# From Heba Hamad (2022-03-10):
# summer time will begin in Palestine from Sunday 03-27-2022, 00:00 AM.
+# From Heba Hamad (2022-08-30):
+# winter time will begin in Palestine from Saturday 10-29, 02:00 AM by
+# 60 minutes backwards. Also the state of Palestine adopted the summer
+# and winter time for the years: 2023,2024,2025,2026 ...
+# https://mm.icann.org/pipermail/tz/attachments/20220830/9f024566/Time-0001.pdf
+# (2022-08-31): ... the Saturday before the last Sunday in March and October
+# at 2:00 AM ,for the years from 2023 to 2026.
+# (2022-09-05): https://mtit.pna.ps/Site/New/1453
+#
+# From Paul Eggert (2022-08-31):
+# For now, assume that this rule will also be used after 2026.
+
# Rule NAME FROM TO - IN ON AT SAVE LETTER/S
Rule EgyptAsia 1957 only - May 10 0:00 1:00 S
Rule EgyptAsia 1957 1958 - Oct 1 0:00 0 -
@@ -3448,14 +3456,16 @@ Rule Palestine 2013 only - Sep 27 0:00 0 -
Rule Palestine 2014 only - Oct 24 0:00 0 -
Rule Palestine 2015 only - Mar 28 0:00 1:00 S
Rule Palestine 2015 only - Oct 23 1:00 0 -
-Rule Palestine 2016 2018 - Mar Sat>=24 1:00 1:00 S
-Rule Palestine 2016 2018 - Oct Sat>=24 1:00 0 -
+Rule Palestine 2016 2018 - Mar Sat<=30 1:00 1:00 S
+Rule Palestine 2016 2018 - Oct Sat<=30 1:00 0 -
Rule Palestine 2019 only - Mar 29 0:00 1:00 S
-Rule Palestine 2019 only - Oct Sat>=24 0:00 0 -
-Rule Palestine 2020 2021 - Mar Sat>=24 0:00 1:00 S
+Rule Palestine 2019 only - Oct Sat<=30 0:00 0 -
+Rule Palestine 2020 2021 - Mar Sat<=30 0:00 1:00 S
Rule Palestine 2020 only - Oct 24 1:00 0 -
-Rule Palestine 2021 max - Oct Fri>=23 1:00 0 -
-Rule Palestine 2022 max - Mar Sun>=25 0:00 1:00 S
+Rule Palestine 2021 only - Oct 29 1:00 0 -
+Rule Palestine 2022 only - Mar 27 0:00 1:00 S
+Rule Palestine 2022 max - Oct Sat<=30 2:00 0 -
+Rule Palestine 2023 max - Mar Sat<=30 2:00 1:00 S
# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Asia/Gaza 2:17:52 - LMT 1900 Oct
diff --git a/jdk/test/sun/util/calendar/zi/tzdata/backward b/jdk/test/sun/util/calendar/zi/tzdata/backward
index d4a29e8..7765d99 100644
--- a/jdk/test/sun/util/calendar/zi/tzdata/backward
+++ b/jdk/test/sun/util/calendar/zi/tzdata/backward
@@ -113,6 +113,8 @@ Link Etc/UTC Etc/UCT
Link Europe/London Europe/Belfast
Link Europe/Kyiv Europe/Kiev
Link Europe/Chisinau Europe/Tiraspol
+Link Europe/Kyiv Europe/Uzhgorod
+Link Europe/Kyiv Europe/Zaporozhye
Link Europe/London GB
Link Europe/London GB-Eire
Link Etc/GMT GMT+0
diff --git a/jdk/test/sun/util/calendar/zi/tzdata/europe b/jdk/test/sun/util/calendar/zi/tzdata/europe
index f7eb7a3..9e0a538 100644
--- a/jdk/test/sun/util/calendar/zi/tzdata/europe
+++ b/jdk/test/sun/util/calendar/zi/tzdata/europe
@@ -2638,10 +2638,14 @@ Zone Europe/Simferopol 2:16:24 - LMT 1880
# From Alexander Krivenyshev (2014-03-17):
# time change at 2:00 (2am) on March 30, 2014
# https://vz.ru/news/2014/3/17/677464.html
-# From Paul Eggert (2014-03-30):
-# Simferopol and Sevastopol reportedly changed their central town clocks
-# late the previous day, but this appears to have been ceremonial
-# and the discrepancies are small enough to not worry about.
+# From Tim Parenti (2022-07-01), per Paul Eggert (2014-03-30):
+# The clocks at the railway station in Simferopol were put forward from 22:00
+# to 24:00 the previous day in a "symbolic ceremony"; however, per
+# contemporaneous news reports, "ordinary Crimeans [made] the daylight savings
+# time switch at 2am" on Sunday.
+# https://www.business-standard.com/article/pti-stories/crimea-to-set-clocks-to-russia-time-114033000014_1.html
+# https://www.reuters.com/article/us-ukraine-crisis-crimea-time/crimea-switches-to-moscow-time-amid-incorporation-frenzy-idUKBREA2S0LT20140329
+# https://www.bbc.com/news/av/world-europe-26806583
2:00 EU EE%sT 2014 Mar 30 2:00
4:00 - MSK 2014 Oct 26 2:00s
3:00 - MSK
@@ -3774,8 +3778,8 @@ Link Europe/Istanbul Asia/Istanbul # Istanbul is in both continents.
# US colleague David Cochrane) are still trying to get more
# information upon these local deviations from Kiev rules.
#
-# From Paul Eggert (2022-02-08):
-# For now, assume that Ukraine's other three zones followed the same rules,
+# From Paul Eggert (2022-08-27):
+# For now, assume that Ukraine's zones all followed the same rules,
# except that Crimea switched to Moscow time in 1994 as described elsewhere.
# From Igor Karpov, who works for the Ukrainian Ministry of Justice,
@@ -3845,21 +3849,7 @@ Link Europe/Istanbul Asia/Istanbul # Istanbul is in both continents.
# * Ukrainian Government's Resolution of 20.03.1992, No. 139.
# http://www.uazakon.com/documents/date_8u/pg_grcasa.htm
-# From Paul Eggert (2022-04-12):
-# As is usual in tzdb, Ukrainian zones use the most common English spellings.
-# In particular, tzdb's name Europe/Kyiv uses the most common spelling in
-# English for Ukraine's capital. Although tzdb's former name was Europe/Kiev,
-# "Kyiv" is now more common due to widespread reporting of the current conflict.
-# Conversely, tzdb continues to use the names Europe/Uzhgorod and
-# Europe/Zaporozhye; this is similar to tzdb's use of Europe/Prague, which is
-# certainly wrong as a transliteration of the Czech "Praha".
-# English-language spelling of Ukrainian names is in flux, and
-# some day "Uzhhorod" or "Zaporizhzhia" may become substantially more
-# common in English; in the meantime, do not change these
-# English spellings as that means less disruption for our users.
-
# Zone NAME STDOFF RULES FORMAT [UNTIL]
-# This represents most of Ukraine. See above for the spelling of "Kyiv".
Zone Europe/Kyiv 2:02:04 - LMT 1880
2:02:04 - KMT 1924 May 2 # Kyiv Mean Time
2:00 - EET 1930 Jun 21
@@ -3869,34 +3859,6 @@ Zone Europe/Kyiv 2:02:04 - LMT 1880
2:00 1:00 EEST 1991 Sep 29 3:00
2:00 C-Eur EE%sT 1996 May 13
2:00 EU EE%sT
-# Transcarpathia used CET 1990/1991.
-# "Uzhhorod" is the transliteration of the Rusyn/Ukrainian pronunciation, but
-# "Uzhgorod" is more common in English.
-Zone Europe/Uzhgorod 1:29:12 - LMT 1890 Oct
- 1:00 - CET 1940
- 1:00 C-Eur CE%sT 1944 Oct
- 1:00 1:00 CEST 1944 Oct 26
- 1:00 - CET 1945 Jun 29
- 3:00 Russia MSK/MSD 1990
- 3:00 - MSK 1990 Jul 1 2:00
- 1:00 - CET 1991 Mar 31 3:00
- 2:00 - EET 1992 Mar 20
- 2:00 C-Eur EE%sT 1996 May 13
- 2:00 EU EE%sT
-# Zaporozh'ye and eastern Lugansk oblasts observed DST 1990/1991.
-# "Zaporizhzhia" is the transliteration of the Ukrainian name, but
-# "Zaporozh'ye" is more common in English. Use the common English
-# spelling, except omit the apostrophe as it is not allowed in
-# portable Posix file names.
-Zone Europe/Zaporozhye 2:20:40 - LMT 1880
- 2:20 - +0220 1924 May 2
- 2:00 - EET 1930 Jun 21
- 3:00 - MSK 1941 Aug 25
- 1:00 C-Eur CE%sT 1943 Oct 25
- 3:00 Russia MSK/MSD 1991 Mar 31 2:00
- 2:00 E-Eur EE%sT 1992 Mar 20
- 2:00 C-Eur EE%sT 1996 May 13
- 2:00 EU EE%sT
# Vatican City
# See Europe/Rome.
diff --git a/jdk/test/sun/util/calendar/zi/tzdata/southamerica b/jdk/test/sun/util/calendar/zi/tzdata/southamerica
index 13ec081..3c0e0e2 100644
--- a/jdk/test/sun/util/calendar/zi/tzdata/southamerica
+++ b/jdk/test/sun/util/calendar/zi/tzdata/southamerica
@@ -1332,8 +1332,14 @@ Zone America/Rio_Branco -4:31:12 - LMT 1914
# for America/Santiago will start on midnight of September 11th;
# and will end on April 1st, 2023. Magallanes region (America/Punta_Arenas)
# will keep UTC -3 "indefinitely"... This is because on September 4th
-# we will have a voting whether to approve a new Constitution....
-# https://www.interior.gob.cl/noticias/2022/08/09/comunicado-el-proximo-sabado-10-de-septiembre-los-relojes-se-deben-adelantar-una-hora/
+# we will have a voting whether to approve a new Constitution.
+#
+# From Eduardo Romero Urra (2022-08-17):
+# https://www.diariooficial.interior.gob.cl/publicaciones/2022/08/13/43327/01/2172567.pdf
+#
+# From Paul Eggert (2022-08-17):
+# Although the presidential decree stops at fall 2026, assume that
+# similar DST rules will continue thereafter.
# Rule NAME FROM TO - IN ON AT SAVE LETTER/S
Rule Chile 1927 1931 - Sep 1 0:00 1:00 -
diff --git a/jdk/test/sun/util/calendar/zi/tzdata/zone.tab b/jdk/test/sun/util/calendar/zi/tzdata/zone.tab
index 51b65fa..ee02519 100644
--- a/jdk/test/sun/util/calendar/zi/tzdata/zone.tab
+++ b/jdk/test/sun/util/calendar/zi/tzdata/zone.tab
@@ -424,8 +424,6 @@ TV -0831+17913 Pacific/Funafuti
TW +2503+12130 Asia/Taipei
TZ -0648+03917 Africa/Dar_es_Salaam
UA +5026+03031 Europe/Kyiv Ukraine (most areas)
-UA +4837+02218 Europe/Uzhgorod Transcarpathia
-UA +4750+03510 Europe/Zaporozhye Zaporozhye and east Lugansk
UG +0019+03225 Africa/Kampala
UM +2813-17722 Pacific/Midway Midway Islands
UM +1917+16637 Pacific/Wake Wake Island
--
1.8.3.1

338
8294906-Memory-leak-in-PKCS11-NSS-TLS-server.patch Normal file
View File

@ -0,0 +1,338 @@
From 44a22ec75a0ef4200ba824e9e00b56b735b911a0 Mon Sep 17 00:00:00 2001
Subject: 8294906: Memory leak in PKCS11 NSS TLS server
---
.../pkcs11/P11TlsKeyMaterialGenerator.java | 14 ++--
.../crypto/provider/TLS/TestKeyMaterial.java | 31 ++++++++-
.../sun/crypto/provider/TLS/keymatdata.txt | 34 ++++++++++
.../security/pkcs11/tls/TestKeyMaterial.java | 65 +++++++++++++------
.../sun/security/pkcs11/tls/keymatdata.txt | 34 ++++++++++
5 files changed, 151 insertions(+), 27 deletions(-)
diff --git a/jdk/src/share/classes/sun/security/pkcs11/P11TlsKeyMaterialGenerator.java b/jdk/src/share/classes/sun/security/pkcs11/P11TlsKeyMaterialGenerator.java
index f6848278c..4242ff756 100644
--- a/jdk/src/share/classes/sun/security/pkcs11/P11TlsKeyMaterialGenerator.java
+++ b/jdk/src/share/classes/sun/security/pkcs11/P11TlsKeyMaterialGenerator.java
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2005, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2022, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -193,15 +193,19 @@ public final class P11TlsKeyMaterialGenerator extends KeyGeneratorSpi {
SecretKey clientMacKey, serverMacKey;
// The MAC size may be zero for GCM mode.
- //
- // PKCS11 does not support GCM mode as the author made the comment,
- // so the macBits is unlikely to be zero. It's only a place holder.
if (macBits != 0) {
clientMacKey = P11Key.secretKey
(session, out.hClientMacSecret, "MAC", macBits, attributes);
serverMacKey = P11Key.secretKey
(session, out.hServerMacSecret, "MAC", macBits, attributes);
} else {
+ // NSS allocates MAC keys even if macBits is zero
+ if (out.hClientMacSecret != CK_INVALID_HANDLE) {
+ token.p11.C_DestroyObject(session.id(), out.hClientMacSecret);
+ }
+ if (out.hServerMacSecret != CK_INVALID_HANDLE) {
+ token.p11.C_DestroyObject(session.id(), out.hServerMacSecret);
+ }
clientMacKey = null;
serverMacKey = null;
}
@@ -213,6 +217,8 @@ public final class P11TlsKeyMaterialGenerator extends KeyGeneratorSpi {
serverCipherKey = P11Key.secretKey(session, out.hServerKey,
cipherAlgorithm, expandedKeyBits, attributes);
} else {
+ assert out.hClientKey == 0;
+ assert out.hServerKey == 0;
clientCipherKey = null;
serverCipherKey = null;
}
diff --git a/jdk/test/com/sun/crypto/provider/TLS/TestKeyMaterial.java b/jdk/test/com/sun/crypto/provider/TLS/TestKeyMaterial.java
index 8874070f4..6569c0c4f 100644
--- a/jdk/test/com/sun/crypto/provider/TLS/TestKeyMaterial.java
+++ b/jdk/test/com/sun/crypto/provider/TLS/TestKeyMaterial.java
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2022, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -60,6 +60,7 @@ public class TestKeyMaterial extends Utils {
byte[] clientRandom = null;
byte[] serverRandom = null;
String cipherAlgorithm = null;
+ String hashAlgorithm = null; // TLS1.2+ only
int keyLength = 0;
int expandedKeyLength = 0;
int ivLength = 0;
@@ -93,6 +94,8 @@ public class TestKeyMaterial extends Utils {
serverRandom = parse(data);
} else if (line.startsWith("km-cipalg:")) {
cipherAlgorithm = data;
+ } else if (line.startsWith("km-hashalg:")) {
+ hashAlgorithm = data;
} else if (line.startsWith("km-keylen:")) {
keyLength = Integer.parseInt(data);
} else if (line.startsWith("km-explen:")) {
@@ -118,14 +121,36 @@ public class TestKeyMaterial extends Utils {
n++;
KeyGenerator kg =
- KeyGenerator.getInstance("SunTlsKeyMaterial", provider);
+ KeyGenerator.getInstance(minor == 3 ?
+ "SunTls12KeyMaterial" :
+ "SunTlsKeyMaterial", provider);
SecretKey masterKey =
new SecretKeySpec(master, "TlsMasterSecret");
+ int prfHashLength, prfBlockSize;
+
+ if (hashAlgorithm != null) {
+ switch (hashAlgorithm) {
+ case "SHA-256":
+ prfHashLength = 32;
+ prfBlockSize = 64;
+ break;
+ case "SHA-384":
+ prfHashLength = 48;
+ prfBlockSize = 128;
+ break;
+ default:
+ throw new RuntimeException("Unexpected hashalg: " +
+ hashAlgorithm);
+ }
+ } else {
+ prfHashLength = -1;
+ prfBlockSize = -1;
+ }
TlsKeyMaterialParameterSpec spec =
new TlsKeyMaterialParameterSpec(masterKey, major, minor,
clientRandom, serverRandom, cipherAlgorithm,
keyLength, expandedKeyLength, ivLength, macLength,
- null, -1, -1);
+ hashAlgorithm, prfHashLength, prfBlockSize);
kg.init(spec);
TlsKeyMaterialSpec result =
diff --git a/jdk/test/com/sun/crypto/provider/TLS/keymatdata.txt b/jdk/test/com/sun/crypto/provider/TLS/keymatdata.txt
index 391f30000..a3ff869b6 100644
--- a/jdk/test/com/sun/crypto/provider/TLS/keymatdata.txt
+++ b/jdk/test/com/sun/crypto/provider/TLS/keymatdata.txt
@@ -3646,3 +3646,37 @@ km-civ: 17:bd:47:89:54:be:04:23
km-siv: 34:8a:e8:24:84:38:c4:e1
km-cmackey: e8:f0:b5:7b:a7:cc:2f:5e:43:ef:d3:dd:4e:8c:f9:6f:51:d7:84:df
km-smackey: fc:0c:77:20:c2:28:d3:11:ba:57:13:d8:0b:2d:f1:30:89:c6:35:69
+km-master: f1:05:15:45:33:be:50:d6:88:0b:03:bb:88:9b:ef:d4:3b:98:aa:40:13:71:3c:1c:d9:df:34:c7:50:75:ad:5c:0a:d4:fe:ed:d5:58:6b:ff:2b:ce:c6:12:bc:6b:7e:dc
+km-major: 3
+km-minor: 3
+km-crandom: 42:f3:36:8e:9d:c9:69:3e:c1:8a:38:d3:e0:ec:2b:58:c2:e0:0c:de:4f:f3:af:51:d2:5c:bc:b2:c3:3b:1e:56
+km-srandom: 42:f3:36:8e:fa:fd:23:3e:fd:f9:bc:88:3c:98:93:f3:c3:1d:9c:2a:4a:3b:02:a7:40:d4:64:04:59:e9:65:97
+km-cipalg: AES
+km-hashalg: SHA-256
+km-keylen: 16
+km-explen: 0
+km-ivlen: 4
+km-maclen: 0
+km-ccipkey: 60:7a:45:a9:6e:76:58:ea:d9:44:c5:25:f8:92:f1:26
+km-scipkey: 42:c0:ed:75:a2:51:21:7c:50:74:9d:78:9a:f7:35:2b
+km-civ: a1:3c:3e:4a
+km-siv: 85:ab:ee:70
+km-cmackey: (null)
+km-smackey: (null)
+km-master: f1:05:15:45:33:be:50:d6:88:0b:03:bb:88:9b:ef:d4:3b:98:aa:40:13:71:3c:1c:d9:df:34:c7:50:75:ad:5c:0a:d4:fe:ed:d5:58:6b:ff:2b:ce:c6:12:bc:6b:7e:dc
+km-major: 3
+km-minor: 3
+km-crandom: 42:f3:36:8e:9d:c9:69:3e:c1:8a:38:d3:e0:ec:2b:58:c2:e0:0c:de:4f:f3:af:51:d2:5c:bc:b2:c3:3b:1e:56
+km-srandom: 42:f3:36:8e:fa:fd:23:3e:fd:f9:bc:88:3c:98:93:f3:c3:1d:9c:2a:4a:3b:02:a7:40:d4:64:04:59:e9:65:97
+km-cipalg: AES
+km-hashalg: SHA-384
+km-keylen: 32
+km-explen: 0
+km-ivlen: 4
+km-maclen: 0
+km-ccipkey: 3c:03:17:61:1e:88:4a:aa:01:4c:ac:6c:f8:bb:91:c3:0e:ec:57:c7:bf:07:ff:eb:49:22:f9:80:12:64:72:2a
+km-scipkey: f8:00:8e:b2:dc:25:98:f1:97:00:55:28:60:a3:65:da:42:89:18:bb:40:94:53:d2:75:2a:29:e5:aa:94:1d:7a
+km-civ: 24:02:76:6f
+km-siv: 3b:6d:33:5a
+km-cmackey: (null)
+km-smackey: (null)
\ No newline at end of file
diff --git a/jdk/test/sun/security/pkcs11/tls/TestKeyMaterial.java b/jdk/test/sun/security/pkcs11/tls/TestKeyMaterial.java
index 534398a1a..e138a5b1d 100644
--- a/jdk/test/sun/security/pkcs11/tls/TestKeyMaterial.java
+++ b/jdk/test/sun/security/pkcs11/tls/TestKeyMaterial.java
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2005, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2022, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -21,9 +21,9 @@
* questions.
*/
-/**
+/*
* @test
- * @bug 6316539
+ * @bug 6316539 8136355 8294906
* @summary Known-answer-test for TlsKeyMaterial generator
* @author Andreas Sterbenz
* @library ..
@@ -34,12 +34,16 @@
import java.io.BufferedReader;
import java.nio.file.Files;
import java.nio.file.Paths;
+import java.security.InvalidAlgorithmParameterException;
import java.security.Provider;
+import java.security.ProviderException;
import java.util.Arrays;
+
import javax.crypto.KeyGenerator;
import javax.crypto.SecretKey;
import javax.crypto.spec.IvParameterSpec;
import javax.crypto.spec.SecretKeySpec;
+
import sun.security.internal.spec.TlsKeyMaterialParameterSpec;
import sun.security.internal.spec.TlsKeyMaterialSpec;
@@ -48,6 +52,7 @@ public class TestKeyMaterial extends PKCS11Test {
private static final int PREFIX_LENGTH = "km-master: ".length();
public static void main(String[] args) throws Exception {
+ System.out.println("NSS Version: " + getNSSVersion());
main(new TestKeyMaterial(), args);
}
@@ -70,6 +75,7 @@ public class TestKeyMaterial extends PKCS11Test {
byte[] clientRandom = null;
byte[] serverRandom = null;
String cipherAlgorithm = null;
+ String hashAlgorithm = null; // TLS1.2+ only
int keyLength = 0;
int expandedKeyLength = 0;
int ivLength = 0;
@@ -103,6 +109,8 @@ public class TestKeyMaterial extends PKCS11Test {
serverRandom = parse(data);
} else if (line.startsWith("km-cipalg:")) {
cipherAlgorithm = data;
+ } else if (line.startsWith("km-hashalg:")) {
+ hashAlgorithm = data;
} else if (line.startsWith("km-keylen:")) {
keyLength = Integer.parseInt(data);
} else if (line.startsWith("km-explen:")) {
@@ -128,30 +136,47 @@ public class TestKeyMaterial extends PKCS11Test {
n++;
KeyGenerator kg =
- KeyGenerator.getInstance("SunTlsKeyMaterial", provider);
+ KeyGenerator.getInstance(minor == 3 ?
+ "SunTls12KeyMaterial" :
+ "SunTlsKeyMaterial", provider);
SecretKey masterKey =
new SecretKeySpec(master, "TlsMasterSecret");
+ // prfHashLength and prfBlockSize are ignored by PKCS11 provider
TlsKeyMaterialParameterSpec spec =
new TlsKeyMaterialParameterSpec(masterKey, major, minor,
clientRandom, serverRandom, cipherAlgorithm,
keyLength, expandedKeyLength, ivLength, macLength,
- null, -1, -1);
-
- kg.init(spec);
- TlsKeyMaterialSpec result =
- (TlsKeyMaterialSpec)kg.generateKey();
- match(lineNumber, clientCipherBytes,
- result.getClientCipherKey(), cipherAlgorithm);
- match(lineNumber, serverCipherBytes,
- result.getServerCipherKey(), cipherAlgorithm);
- match(lineNumber, clientIv, result.getClientIv(), "");
- match(lineNumber, serverIv, result.getServerIv(), "");
- match(lineNumber, clientMacBytes, result.getClientMacKey(), "");
- match(lineNumber, serverMacBytes, result.getServerMacKey(), "");
-
- } else {
+ hashAlgorithm, -1 /*ignored*/, -1 /*ignored*/);
+
+ try {
+ kg.init(spec);
+ TlsKeyMaterialSpec result =
+ (TlsKeyMaterialSpec)kg.generateKey();
+ match(lineNumber, clientCipherBytes,
+ result.getClientCipherKey(), cipherAlgorithm);
+ match(lineNumber, serverCipherBytes,
+ result.getServerCipherKey(), cipherAlgorithm);
+ match(lineNumber, clientIv, result.getClientIv(), "");
+ match(lineNumber, serverIv, result.getServerIv(), "");
+ match(lineNumber, clientMacBytes, result.getClientMacKey(), "");
+ match(lineNumber, serverMacBytes, result.getServerMacKey(), "");
+ } catch (ProviderException pe) {
+ if (provider.getName().indexOf("NSS") != -1) {
+ Throwable t = pe.getCause();
+ if (expandedKeyLength != 0
+ && t.getMessage().indexOf(
+ "CKR_MECHANISM_PARAM_INVALID") != -1) {
+ // NSS removed support for export-grade cipher suites in 3.28,
+ // see https://bugzilla.mozilla.org/show_bug.cgi?id=1252849
+ System.out.println("Ignore known NSS failure on CKR_MECHANISM_PARAM_INVALID");
+ continue;
+ }
+ }
+ throw pe;
+ }
+ } else {
throw new Exception("Unknown line: " + line);
- }
+ }
}
if (n == 0) {
throw new Exception("no tests");
diff --git a/jdk/test/sun/security/pkcs11/tls/keymatdata.txt b/jdk/test/sun/security/pkcs11/tls/keymatdata.txt
index 391f30000..1d1ee6369 100644
--- a/jdk/test/sun/security/pkcs11/tls/keymatdata.txt
+++ b/jdk/test/sun/security/pkcs11/tls/keymatdata.txt
@@ -3646,3 +3646,37 @@ km-civ: 17:bd:47:89:54:be:04:23
km-siv: 34:8a:e8:24:84:38:c4:e1
km-cmackey: e8:f0:b5:7b:a7:cc:2f:5e:43:ef:d3:dd:4e:8c:f9:6f:51:d7:84:df
km-smackey: fc:0c:77:20:c2:28:d3:11:ba:57:13:d8:0b:2d:f1:30:89:c6:35:69
+km-master: f1:05:15:45:33:be:50:d6:88:0b:03:bb:88:9b:ef:d4:3b:98:aa:40:13:71:3c:1c:d9:df:34:c7:50:75:ad:5c:0a:d4:fe:ed:d5:58:6b:ff:2b:ce:c6:12:bc:6b:7e:dc
+km-major: 3
+km-minor: 3
+km-crandom: 42:f3:36:8e:9d:c9:69:3e:c1:8a:38:d3:e0:ec:2b:58:c2:e0:0c:de:4f:f3:af:51:d2:5c:bc:b2:c3:3b:1e:56
+km-srandom: 42:f3:36:8e:fa:fd:23:3e:fd:f9:bc:88:3c:98:93:f3:c3:1d:9c:2a:4a:3b:02:a7:40:d4:64:04:59:e9:65:97
+km-cipalg: AES
+km-hashalg: SHA-256
+km-keylen: 16
+km-explen: 0
+km-ivlen: 4
+km-maclen: 0
+km-ccipkey: 60:7a:45:a9:6e:76:58:ea:d9:44:c5:25:f8:92:f1:26
+km-scipkey: 42:c0:ed:75:a2:51:21:7c:50:74:9d:78:9a:f7:35:2b
+km-civ: a1:3c:3e:4a
+km-siv: 85:ab:ee:70
+km-cmackey: (null)
+km-smackey: (null)
+km-master: f1:05:15:45:33:be:50:d6:88:0b:03:bb:88:9b:ef:d4:3b:98:aa:40:13:71:3c:1c:d9:df:34:c7:50:75:ad:5c:0a:d4:fe:ed:d5:58:6b:ff:2b:ce:c6:12:bc:6b:7e:dc
+km-major: 3
+km-minor: 3
+km-crandom: 42:f3:36:8e:9d:c9:69:3e:c1:8a:38:d3:e0:ec:2b:58:c2:e0:0c:de:4f:f3:af:51:d2:5c:bc:b2:c3:3b:1e:56
+km-srandom: 42:f3:36:8e:fa:fd:23:3e:fd:f9:bc:88:3c:98:93:f3:c3:1d:9c:2a:4a:3b:02:a7:40:d4:64:04:59:e9:65:97
+km-cipalg: AES
+km-hashalg: SHA-384
+km-keylen: 32
+km-explen: 0
+km-ivlen: 4
+km-maclen: 0
+km-ccipkey: 3c:03:17:61:1e:88:4a:aa:01:4c:ac:6c:f8:bb:91:c3:0e:ec:57:c7:bf:07:ff:eb:49:22:f9:80:12:64:72:2a
+km-scipkey: f8:00:8e:b2:dc:25:98:f1:97:00:55:28:60:a3:65:da:42:89:18:bb:40:94:53:d2:75:2a:29:e5:aa:94:1d:7a
+km-civ: 24:02:76:6f
+km-siv: 3b:6d:33:5a
+km-cmackey: (null)
+km-smackey: (null)
--
2.22.0

25
8295068-SSLEngine-throws-NPE-parsing-CertificateRequ.patch Normal file
View File

@ -0,0 +1,25 @@
From 559bf67072bcf7fe854d03aebdfb49e02bd75899 Mon Sep 17 00:00:00 2001
From: DXwangg <wangjiawei80@huawei.com>
Date: Mon, 25 Sep 2023 09:50:38 +0800
Subject: [PATCH] 8295068: SSLEngine throws NPE parsing CertificateRequests
---
jdk/src/share/classes/sun/security/ssl/CertificateRequest.java | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/jdk/src/share/classes/sun/security/ssl/CertificateRequest.java b/jdk/src/share/classes/sun/security/ssl/CertificateRequest.java
index 475ec42c..ad0325e4 100644
--- a/jdk/src/share/classes/sun/security/ssl/CertificateRequest.java
+++ b/jdk/src/share/classes/sun/security/ssl/CertificateRequest.java
@@ -135,7 +135,7 @@ final class CertificateRequest {
ArrayList<String> keyTypes = new ArrayList<>(3);
for (byte id : ids) {
ClientCertificateType cct = ClientCertificateType.valueOf(id);
- if (cct.isAvailable) {
+ if (cct != null && cct.isAvailable) {
keyTypes.add(cct.keyAlgorithm);
}
}
--
2.39.0

4516
8296108-tz-Update-Timezone-Data-to-2022f.patch
View File

File diff suppressed because it is too large Load Diff

826
8296241-tz-Update-Timezone-Data-to-2022e.patch
View File

@ -1,826 +0,0 @@
From d31b6120315ecc095ddffa7a5fb92c53bb70bc3b Mon Sep 17 00:00:00 2001
From: eapen <zhangyipeng7@huawei.com>
Date: Wed, 30 Nov 2022 14:57:07 +0000
Subject: [PATCH 08/33] I68TO2: 8296241: (tz) Update Timezone Data to 2022e
---
jdk/make/data/tzdata/VERSION | 2 +-
jdk/make/data/tzdata/asia | 36 +++++++---
jdk/make/data/tzdata/europe | 2 +-
jdk/make/data/tzdata/northamerica | 84 ++++++++++------------
jdk/test/java/util/TimeZone/TimeZoneData/VERSION | 2 +-
.../util/TimeZone/TimeZoneData/displaynames.txt | 2 -
jdk/test/sun/util/calendar/zi/tzdata/VERSION | 2 +-
jdk/test/sun/util/calendar/zi/tzdata/asia | 36 +++++++---
jdk/test/sun/util/calendar/zi/tzdata/europe | 2 +-
jdk/test/sun/util/calendar/zi/tzdata/northamerica | 84 ++++++++++------------
10 files changed, 135 insertions(+), 117 deletions(-)
diff --git a/jdk/make/data/tzdata/VERSION b/jdk/make/data/tzdata/VERSION
index 889d0e6..b8cb36e 100644
--- a/jdk/make/data/tzdata/VERSION
+++ b/jdk/make/data/tzdata/VERSION
@@ -21,4 +21,4 @@
# or visit www.oracle.com if you need additional information or have any
# questions.
#
-tzdata2022d
+tzdata2022e
diff --git a/jdk/make/data/tzdata/asia b/jdk/make/data/tzdata/asia
index 1dc7d34..f1771e4 100644
--- a/jdk/make/data/tzdata/asia
+++ b/jdk/make/data/tzdata/asia
@@ -2254,6 +2254,17 @@ Zone Asia/Tokyo 9:18:59 - LMT 1887 Dec 31 15:00u
# From the Arabic version, it seems to say it would be at midnight
# (assume 24:00) on the last Thursday in February, starting from 2022.
+# From Issam Al-Zuwairi (2022-10-05):
+# The Council of Ministers in Jordan decided Wednesday 5th October 2022,
+# that daylight saving time (DST) will be throughout the year....
+#
+# From Brian Inglis (2022-10-06):
+# https://petra.gov.jo/Include/InnerPage.jsp?ID=45567&lang=en&name=en_news
+#
+# From Paul Eggert (2022-10-05):
+# Like Syria, model this as a transition from EEST +03 (DST) to plain +03
+# (non-DST) at the point where DST would otherwise have ended.
+
# Rule NAME FROM TO - IN ON AT SAVE LETTER/S
Rule Jordan 1973 only - Jun 6 0:00 1:00 S
Rule Jordan 1973 1975 - Oct 1 0:00 0 -
@@ -2285,11 +2296,12 @@ Rule Jordan 2005 only - Sep lastFri 0:00s 0 -
Rule Jordan 2006 2011 - Oct lastFri 0:00s 0 -
Rule Jordan 2013 only - Dec 20 0:00 0 -
Rule Jordan 2014 2021 - Mar lastThu 24:00 1:00 S
-Rule Jordan 2014 max - Oct lastFri 0:00s 0 -
-Rule Jordan 2022 max - Feb lastThu 24:00 1:00 S
+Rule Jordan 2014 2022 - Oct lastFri 0:00s 0 -
+Rule Jordan 2022 only - Feb lastThu 24:00 1:00 S
# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Asia/Amman 2:23:44 - LMT 1931
- 2:00 Jordan EE%sT
+ 2:00 Jordan EE%sT 2022 Oct 28 0:00s
+ 3:00 - +03
# Kazakhstan
@@ -3838,19 +3850,27 @@ Rule Syria 2007 only - Nov Fri>=1 0:00 0 -
# Our brief summary:
# https://www.timeanddate.com/news/time/syria-dst-2012.html
-# From Arthur David Olson (2012-03-27):
-# Assume last Friday in March going forward XXX.
+# From Steffen Thorsen (2022-10-05):
+# Syria is adopting year-round DST, starting this autumn....
+# From https://www.enabbaladi.net/archives/607812
+# "This [the decision] came after the weekly government meeting today,
+# Tuesday 4 October ..."
+#
+# From Paul Eggert (2022-10-05):
+# Like Jordan, model this as a transition from EEST +03 (DST) to plain +03
+# (non-DST) at the point where DST would otherwise have ended.
Rule Syria 2008 only - Apr Fri>=1 0:00 1:00 S
Rule Syria 2008 only - Nov 1 0:00 0 -
Rule Syria 2009 only - Mar lastFri 0:00 1:00 S
Rule Syria 2010 2011 - Apr Fri>=1 0:00 1:00 S
-Rule Syria 2012 max - Mar lastFri 0:00 1:00 S
-Rule Syria 2009 max - Oct lastFri 0:00 0 -
+Rule Syria 2012 2022 - Mar lastFri 0:00 1:00 S
+Rule Syria 2009 2022 - Oct lastFri 0:00 0 -
# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Asia/Damascus 2:25:12 - LMT 1920 # Dimashq
- 2:00 Syria EE%sT
+ 2:00 Syria EE%sT 2022 Oct 28 0:00
+ 3:00 - +03
# Tajikistan
# From Shanks & Pottenger.
diff --git a/jdk/make/data/tzdata/europe b/jdk/make/data/tzdata/europe
index 9e0a538..930cede 100644
--- a/jdk/make/data/tzdata/europe
+++ b/jdk/make/data/tzdata/europe
@@ -3417,7 +3417,7 @@ Zone Europe/Madrid -0:14:44 - LMT 1901 Jan 1 0:00u
0:00 Spain WE%sT 1940 Mar 16 23:00
1:00 Spain CE%sT 1979
1:00 EU CE%sT
-Zone Africa/Ceuta -0:21:16 - LMT 1900 Dec 31 23:38:44
+Zone Africa/Ceuta -0:21:16 - LMT 1901 Jan 1 0:00u
0:00 - WET 1918 May 6 23:00
0:00 1:00 WEST 1918 Oct 7 23:00
0:00 - WET 1924
diff --git a/jdk/make/data/tzdata/northamerica b/jdk/make/data/tzdata/northamerica
index 114cef1..ce4ee74 100644
--- a/jdk/make/data/tzdata/northamerica
+++ b/jdk/make/data/tzdata/northamerica
@@ -462,7 +462,7 @@ Rule Chicago 1922 1966 - Apr lastSun 2:00 1:00 D
Rule Chicago 1922 1954 - Sep lastSun 2:00 0 S
Rule Chicago 1955 1966 - Oct lastSun 2:00 0 S
# Zone NAME STDOFF RULES FORMAT [UNTIL]
-Zone America/Chicago -5:50:36 - LMT 1883 Nov 18 12:09:24
+Zone America/Chicago -5:50:36 - LMT 1883 Nov 18 18:00u
-6:00 US C%sT 1920
-6:00 Chicago C%sT 1936 Mar 1 2:00
-5:00 - EST 1936 Nov 15 2:00
@@ -471,7 +471,7 @@ Zone America/Chicago -5:50:36 - LMT 1883 Nov 18 12:09:24
-6:00 Chicago C%sT 1967
-6:00 US C%sT
# Oliver County, ND switched from mountain to central time on 1992-10-25.
-Zone America/North_Dakota/Center -6:45:12 - LMT 1883 Nov 18 12:14:48
+Zone America/North_Dakota/Center -6:45:12 - LMT 1883 Nov 18 19:00u
-7:00 US M%sT 1992 Oct 25 2:00
-6:00 US C%sT
# Morton County, ND, switched from mountain to central time on
@@ -481,7 +481,7 @@ Zone America/North_Dakota/Center -6:45:12 - LMT 1883 Nov 18 12:14:48
# Jones, Mellette, and Todd Counties in South Dakota;
# but in practice these other counties were already observing central time.
# See <http://www.epa.gov/fedrgstr/EPA-IMPACT/2003/October/Day-28/i27056.htm>.
-Zone America/North_Dakota/New_Salem -6:45:39 - LMT 1883 Nov 18 12:14:21
+Zone America/North_Dakota/New_Salem -6:45:39 - LMT 1883 Nov 18 19:00u
-7:00 US M%sT 2003 Oct 26 2:00
-6:00 US C%sT
@@ -498,7 +498,7 @@ Zone America/North_Dakota/New_Salem -6:45:39 - LMT 1883 Nov 18 12:14:21
# largest city in Mercer County). Google Maps places Beulah's city hall
# at 47° 15' 51" N, 101° 46' 40" W, which yields an offset of 6h47'07".
-Zone America/North_Dakota/Beulah -6:47:07 - LMT 1883 Nov 18 12:12:53
+Zone America/North_Dakota/Beulah -6:47:07 - LMT 1883 Nov 18 19:00u
-7:00 US M%sT 2010 Nov 7 2:00
-6:00 US C%sT
@@ -530,7 +530,7 @@ Rule Denver 1921 only - May 22 2:00 0 S
Rule Denver 1965 1966 - Apr lastSun 2:00 1:00 D
Rule Denver 1965 1966 - Oct lastSun 2:00 0 S
# Zone NAME STDOFF RULES FORMAT [UNTIL]
-Zone America/Denver -6:59:56 - LMT 1883 Nov 18 12:00:04
+Zone America/Denver -6:59:56 - LMT 1883 Nov 18 19:00u
-7:00 US M%sT 1920
-7:00 Denver M%sT 1942
-7:00 US M%sT 1946
@@ -583,7 +583,7 @@ Rule CA 1950 1966 - Apr lastSun 1:00 1:00 D
Rule CA 1950 1961 - Sep lastSun 2:00 0 S
Rule CA 1962 1966 - Oct lastSun 2:00 0 S
# Zone NAME STDOFF RULES FORMAT [UNTIL]
-Zone America/Los_Angeles -7:52:58 - LMT 1883 Nov 18 12:07:02
+Zone America/Los_Angeles -7:52:58 - LMT 1883 Nov 18 20:00u
-8:00 US P%sT 1946
-8:00 CA P%sT 1967
-8:00 US P%sT
@@ -845,7 +845,7 @@ Zone Pacific/Honolulu -10:31:26 - LMT 1896 Jan 13 12:00
# Go with the Arizona State Library instead.
# Zone NAME STDOFF RULES FORMAT [UNTIL]
-Zone America/Phoenix -7:28:18 - LMT 1883 Nov 18 11:31:42
+Zone America/Phoenix -7:28:18 - LMT 1883 Nov 18 19:00u
-7:00 US M%sT 1944 Jan 1 0:01
-7:00 - MST 1944 Apr 1 0:01
-7:00 US M%sT 1944 Oct 1 0:01
@@ -873,7 +873,7 @@ Link America/Phoenix America/Creston
# switched four weeks late in 1974.
#
# Zone NAME STDOFF RULES FORMAT [UNTIL]
-Zone America/Boise -7:44:49 - LMT 1883 Nov 18 12:15:11
+Zone America/Boise -7:44:49 - LMT 1883 Nov 18 20:00u
-8:00 US P%sT 1923 May 13 2:00
-7:00 US M%sT 1974
-7:00 - MST 1974 Feb 3 2:00
@@ -945,7 +945,7 @@ Rule Indianapolis 1941 only - Jun 22 2:00 1:00 D
Rule Indianapolis 1941 1954 - Sep lastSun 2:00 0 S
Rule Indianapolis 1946 1954 - Apr lastSun 2:00 1:00 D
# Zone NAME STDOFF RULES FORMAT [UNTIL]
-Zone America/Indiana/Indianapolis -5:44:38 - LMT 1883 Nov 18 12:15:22
+Zone America/Indiana/Indianapolis -5:44:38 - LMT 1883 Nov 18 18:00u
-6:00 US C%sT 1920
-6:00 Indianapolis C%sT 1942
-6:00 US C%sT 1946
@@ -965,7 +965,7 @@ Rule Marengo 1951 only - Sep lastSun 2:00 0 S
Rule Marengo 1954 1960 - Apr lastSun 2:00 1:00 D
Rule Marengo 1954 1960 - Sep lastSun 2:00 0 S
# Zone NAME STDOFF RULES FORMAT [UNTIL]
-Zone America/Indiana/Marengo -5:45:23 - LMT 1883 Nov 18 12:14:37
+Zone America/Indiana/Marengo -5:45:23 - LMT 1883 Nov 18 18:00u
-6:00 US C%sT 1951
-6:00 Marengo C%sT 1961 Apr 30 2:00
-5:00 - EST 1969
@@ -989,7 +989,7 @@ Rule Vincennes 1960 only - Oct lastSun 2:00 0 S
Rule Vincennes 1961 only - Sep lastSun 2:00 0 S
Rule Vincennes 1962 1963 - Oct lastSun 2:00 0 S
# Zone NAME STDOFF RULES FORMAT [UNTIL]
-Zone America/Indiana/Vincennes -5:50:07 - LMT 1883 Nov 18 12:09:53
+Zone America/Indiana/Vincennes -5:50:07 - LMT 1883 Nov 18 18:00u
-6:00 US C%sT 1946
-6:00 Vincennes C%sT 1964 Apr 26 2:00
-5:00 - EST 1969
@@ -1009,7 +1009,7 @@ Rule Perry 1955 1960 - Sep lastSun 2:00 0 S
Rule Perry 1956 1963 - Apr lastSun 2:00 1:00 D
Rule Perry 1961 1963 - Oct lastSun 2:00 0 S
# Zone NAME STDOFF RULES FORMAT [UNTIL]
-Zone America/Indiana/Tell_City -5:47:03 - LMT 1883 Nov 18 12:12:57
+Zone America/Indiana/Tell_City -5:47:03 - LMT 1883 Nov 18 18:00u
-6:00 US C%sT 1946
-6:00 Perry C%sT 1964 Apr 26 2:00
-5:00 - EST 1967 Oct 29 2:00
@@ -1026,7 +1026,7 @@ Rule Pike 1955 1960 - Sep lastSun 2:00 0 S
Rule Pike 1956 1964 - Apr lastSun 2:00 1:00 D
Rule Pike 1961 1964 - Oct lastSun 2:00 0 S
# Zone NAME STDOFF RULES FORMAT [UNTIL]
-Zone America/Indiana/Petersburg -5:49:07 - LMT 1883 Nov 18 12:10:53
+Zone America/Indiana/Petersburg -5:49:07 - LMT 1883 Nov 18 18:00u
-6:00 US C%sT 1955
-6:00 Pike C%sT 1965 Apr 25 2:00
-5:00 - EST 1966 Oct 30 2:00
@@ -1048,7 +1048,7 @@ Rule Starke 1955 1956 - Oct lastSun 2:00 0 S
Rule Starke 1957 1958 - Sep lastSun 2:00 0 S
Rule Starke 1959 1961 - Oct lastSun 2:00 0 S
# Zone NAME STDOFF RULES FORMAT [UNTIL]
-Zone America/Indiana/Knox -5:46:30 - LMT 1883 Nov 18 12:13:30
+Zone America/Indiana/Knox -5:46:30 - LMT 1883 Nov 18 18:00u
-6:00 US C%sT 1947
-6:00 Starke C%sT 1962 Apr 29 2:00
-5:00 - EST 1963 Oct 27 2:00
@@ -1064,7 +1064,7 @@ Rule Pulaski 1946 1954 - Sep lastSun 2:00 0 S
Rule Pulaski 1955 1956 - Oct lastSun 2:00 0 S
Rule Pulaski 1957 1960 - Sep lastSun 2:00 0 S
# Zone NAME STDOFF RULES FORMAT [UNTIL]
-Zone America/Indiana/Winamac -5:46:25 - LMT 1883 Nov 18 12:13:35
+Zone America/Indiana/Winamac -5:46:25 - LMT 1883 Nov 18 18:00u
-6:00 US C%sT 1946
-6:00 Pulaski C%sT 1961 Apr 30 2:00
-5:00 - EST 1969
@@ -1075,7 +1075,7 @@ Zone America/Indiana/Winamac -5:46:25 - LMT 1883 Nov 18 12:13:35
#
# Switzerland County, Indiana, did not observe DST from 1973 through 2005.
# Zone NAME STDOFF RULES FORMAT [UNTIL]
-Zone America/Indiana/Vevay -5:40:16 - LMT 1883 Nov 18 12:19:44
+Zone America/Indiana/Vevay -5:40:16 - LMT 1883 Nov 18 18:00u
-6:00 US C%sT 1954 Apr 25 2:00
-5:00 - EST 1969
-5:00 US E%sT 1973
@@ -1111,7 +1111,7 @@ Rule Louisville 1950 1961 - Apr lastSun 2:00 1:00 D
Rule Louisville 1950 1955 - Sep lastSun 2:00 0 S
Rule Louisville 1956 1961 - Oct lastSun 2:00 0 S
# Zone NAME STDOFF RULES FORMAT [UNTIL]
-Zone America/Kentucky/Louisville -5:43:02 - LMT 1883 Nov 18 12:16:58
+Zone America/Kentucky/Louisville -5:43:02 - LMT 1883 Nov 18 18:00u
-6:00 US C%sT 1921
-6:00 Louisville C%sT 1942
-6:00 US C%sT 1946
@@ -1145,7 +1145,7 @@ Zone America/Kentucky/Louisville -5:43:02 - LMT 1883 Nov 18 12:16:58
# Federal Register 65, 160 (2000-08-17), pp 50154-50158.
# https://www.gpo.gov/fdsys/pkg/FR-2000-08-17/html/00-20854.htm
#
-Zone America/Kentucky/Monticello -5:39:24 - LMT 1883 Nov 18 12:20:36
+Zone America/Kentucky/Monticello -5:39:24 - LMT 1883 Nov 18 18:00u
-6:00 US C%sT 1946
-6:00 - CST 1968
-6:00 US C%sT 2000 Oct 29 2:00
@@ -2640,6 +2640,8 @@ Zone America/Dawson -9:17:40 - LMT 1900 Aug 20
# longitude they are located at.
# Rule NAME FROM TO - IN ON AT SAVE LETTER/S
+Rule Mexico 1931 only - May 1 23:00 1:00 D
+Rule Mexico 1931 only - Oct 1 0:00 0 S
Rule Mexico 1939 only - Feb 5 0:00 1:00 D
Rule Mexico 1939 only - Jun 25 0:00 0 S
Rule Mexico 1940 only - Dec 9 0:00 1:00 D
@@ -2656,13 +2658,13 @@ Rule Mexico 2002 max - Apr Sun>=1 2:00 1:00 D
Rule Mexico 2002 max - Oct lastSun 2:00 0 S
# Zone NAME STDOFF RULES FORMAT [UNTIL]
# Quintana Roo; represented by Cancún
-Zone America/Cancun -5:47:04 - LMT 1922 Jan 1 0:12:56
+Zone America/Cancun -5:47:04 - LMT 1922 Jan 1 6:00u
-6:00 - CST 1981 Dec 23
-5:00 Mexico E%sT 1998 Aug 2 2:00
-6:00 Mexico C%sT 2015 Feb 1 2:00
-5:00 - EST
# Campeche, Yucatán; represented by Mérida
-Zone America/Merida -5:58:28 - LMT 1922 Jan 1 0:01:32
+Zone America/Merida -5:58:28 - LMT 1922 Jan 1 6:00u
-6:00 - CST 1981 Dec 23
-5:00 - EST 1982 Dec 2
-6:00 Mexico C%sT
@@ -2676,23 +2678,21 @@ Zone America/Merida -5:58:28 - LMT 1922 Jan 1 0:01:32
# See: Inicia mañana Horario de Verano en zona fronteriza, El Universal,
# 2016-03-12
# http://www.eluniversal.com.mx/articulo/estados/2016/03/12/inicia-manana-horario-de-verano-en-zona-fronteriza
-Zone America/Matamoros -6:40:00 - LMT 1921 Dec 31 23:20:00
+Zone America/Matamoros -6:30:00 - LMT 1922 Jan 1 6:00u
-6:00 - CST 1988
-6:00 US C%sT 1989
-6:00 Mexico C%sT 2010
-6:00 US C%sT
# Durango; Coahuila, Nuevo León, Tamaulipas (away from US border)
-Zone America/Monterrey -6:41:16 - LMT 1921 Dec 31 23:18:44
+Zone America/Monterrey -6:41:16 - LMT 1922 Jan 1 6:00u
-6:00 - CST 1988
-6:00 US C%sT 1989
-6:00 Mexico C%sT
# Central Mexico
-Zone America/Mexico_City -6:36:36 - LMT 1922 Jan 1 0:23:24
+Zone America/Mexico_City -6:36:36 - LMT 1922 Jan 1 7:00u
-7:00 - MST 1927 Jun 10 23:00
-6:00 - CST 1930 Nov 15
- -7:00 - MST 1931 May 1 23:00
- -6:00 - CST 1931 Oct
- -7:00 - MST 1932 Apr 1
+ -7:00 Mexico M%sT 1932 Apr 1
-6:00 Mexico C%sT 2001 Sep 30 2:00
-6:00 - CST 2002 Feb 20
-6:00 Mexico C%sT
@@ -2700,35 +2700,29 @@ Zone America/Mexico_City -6:36:36 - LMT 1922 Jan 1 0:23:24
# This includes the municipalities of Janos, Ascensión, Juárez, Guadalupe,
# Práxedis G Guerrero, Coyame del Sotol, Ojinaga, and Manuel Benavides.
# (See the 2016-03-12 El Universal source mentioned above.)
-Zone America/Ojinaga -6:57:40 - LMT 1922 Jan 1 0:02:20
+Zone America/Ojinaga -6:57:40 - LMT 1922 Jan 1 7:00u
-7:00 - MST 1927 Jun 10 23:00
-6:00 - CST 1930 Nov 15
- -7:00 - MST 1931 May 1 23:00
- -6:00 - CST 1931 Oct
- -7:00 - MST 1932 Apr 1
+ -7:00 Mexico M%sT 1932 Apr 1
-6:00 - CST 1996
-6:00 Mexico C%sT 1998
-6:00 - CST 1998 Apr Sun>=1 3:00
-7:00 Mexico M%sT 2010
-7:00 US M%sT
# Chihuahua (away from US border)
-Zone America/Chihuahua -7:04:20 - LMT 1921 Dec 31 23:55:40
+Zone America/Chihuahua -7:04:20 - LMT 1922 Jan 1 7:00u
-7:00 - MST 1927 Jun 10 23:00
-6:00 - CST 1930 Nov 15
- -7:00 - MST 1931 May 1 23:00
- -6:00 - CST 1931 Oct
- -7:00 - MST 1932 Apr 1
+ -7:00 Mexico M%sT 1932 Apr 1
-6:00 - CST 1996
-6:00 Mexico C%sT 1998
-6:00 - CST 1998 Apr Sun>=1 3:00
-7:00 Mexico M%sT
# Sonora
-Zone America/Hermosillo -7:23:52 - LMT 1921 Dec 31 23:36:08
+Zone America/Hermosillo -7:23:52 - LMT 1922 Jan 1 7:00u
-7:00 - MST 1927 Jun 10 23:00
-6:00 - CST 1930 Nov 15
- -7:00 - MST 1931 May 1 23:00
- -6:00 - CST 1931 Oct
- -7:00 - MST 1932 Apr 1
+ -7:00 Mexico M%sT 1932 Apr 1
-6:00 - CST 1942 Apr 24
-7:00 - MST 1949 Jan 14
-8:00 - PST 1970
@@ -2763,24 +2757,20 @@ Zone America/Hermosillo -7:23:52 - LMT 1921 Dec 31 23:36:08
# Use "Bahia_Banderas" to keep the name to fourteen characters.
# Mazatlán
-Zone America/Mazatlan -7:05:40 - LMT 1921 Dec 31 23:54:20
+Zone America/Mazatlan -7:05:40 - LMT 1922 Jan 1 7:00u
-7:00 - MST 1927 Jun 10 23:00
-6:00 - CST 1930 Nov 15
- -7:00 - MST 1931 May 1 23:00
- -6:00 - CST 1931 Oct
- -7:00 - MST 1932 Apr 1
+ -7:00 Mexico M%sT 1932 Apr 1
-6:00 - CST 1942 Apr 24
-7:00 - MST 1949 Jan 14
-8:00 - PST 1970
-7:00 Mexico M%sT
# Bahía de Banderas
-Zone America/Bahia_Banderas -7:01:00 - LMT 1921 Dec 31 23:59:00
+Zone America/Bahia_Banderas -7:01:00 - LMT 1922 Jan 1 7:00u
-7:00 - MST 1927 Jun 10 23:00
-6:00 - CST 1930 Nov 15
- -7:00 - MST 1931 May 1 23:00
- -6:00 - CST 1931 Oct
- -7:00 - MST 1932 Apr 1
+ -7:00 Mexico M%sT 1932 Apr 1
-6:00 - CST 1942 Apr 24
-7:00 - MST 1949 Jan 14
-8:00 - PST 1970
@@ -2788,7 +2778,7 @@ Zone America/Bahia_Banderas -7:01:00 - LMT 1921 Dec 31 23:59:00
-6:00 Mexico C%sT
# Baja California
-Zone America/Tijuana -7:48:04 - LMT 1922 Jan 1 0:11:56
+Zone America/Tijuana -7:48:04 - LMT 1922 Jan 1 7:00u
-7:00 - MST 1924
-8:00 - PST 1927 Jun 10 23:00
-7:00 - MST 1930 Nov 15
diff --git a/jdk/test/java/util/TimeZone/TimeZoneData/VERSION b/jdk/test/java/util/TimeZone/TimeZoneData/VERSION
index 7147016..0cad939 100644
--- a/jdk/test/java/util/TimeZone/TimeZoneData/VERSION
+++ b/jdk/test/java/util/TimeZone/TimeZoneData/VERSION
@@ -1 +1 @@
-tzdata2022d
+tzdata2022e
diff --git a/jdk/test/java/util/TimeZone/TimeZoneData/displaynames.txt b/jdk/test/java/util/TimeZone/TimeZoneData/displaynames.txt
index b382395..2f2786f 100644
--- a/jdk/test/java/util/TimeZone/TimeZoneData/displaynames.txt
+++ b/jdk/test/java/util/TimeZone/TimeZoneData/displaynames.txt
@@ -97,9 +97,7 @@ America/Winnipeg CST CDT
America/Yakutat AKST AKDT
America/Yellowknife MST MDT
Antarctica/Macquarie AEST AEDT
-Asia/Amman EET EEST
Asia/Beirut EET EEST
-Asia/Damascus EET EEST
Asia/Famagusta EET EEST
Asia/Gaza EET EEST
Asia/Hebron EET EEST
diff --git a/jdk/test/sun/util/calendar/zi/tzdata/VERSION b/jdk/test/sun/util/calendar/zi/tzdata/VERSION
index 889d0e6..b8cb36e 100644
--- a/jdk/test/sun/util/calendar/zi/tzdata/VERSION
+++ b/jdk/test/sun/util/calendar/zi/tzdata/VERSION
@@ -21,4 +21,4 @@
# or visit www.oracle.com if you need additional information or have any
# questions.
#
-tzdata2022d
+tzdata2022e
diff --git a/jdk/test/sun/util/calendar/zi/tzdata/asia b/jdk/test/sun/util/calendar/zi/tzdata/asia
index 1dc7d34..f1771e4 100644
--- a/jdk/test/sun/util/calendar/zi/tzdata/asia
+++ b/jdk/test/sun/util/calendar/zi/tzdata/asia
@@ -2254,6 +2254,17 @@ Zone Asia/Tokyo 9:18:59 - LMT 1887 Dec 31 15:00u
# From the Arabic version, it seems to say it would be at midnight
# (assume 24:00) on the last Thursday in February, starting from 2022.
+# From Issam Al-Zuwairi (2022-10-05):
+# The Council of Ministers in Jordan decided Wednesday 5th October 2022,
+# that daylight saving time (DST) will be throughout the year....
+#
+# From Brian Inglis (2022-10-06):
+# https://petra.gov.jo/Include/InnerPage.jsp?ID=45567&lang=en&name=en_news
+#
+# From Paul Eggert (2022-10-05):
+# Like Syria, model this as a transition from EEST +03 (DST) to plain +03
+# (non-DST) at the point where DST would otherwise have ended.
+
# Rule NAME FROM TO - IN ON AT SAVE LETTER/S
Rule Jordan 1973 only - Jun 6 0:00 1:00 S
Rule Jordan 1973 1975 - Oct 1 0:00 0 -
@@ -2285,11 +2296,12 @@ Rule Jordan 2005 only - Sep lastFri 0:00s 0 -
Rule Jordan 2006 2011 - Oct lastFri 0:00s 0 -
Rule Jordan 2013 only - Dec 20 0:00 0 -
Rule Jordan 2014 2021 - Mar lastThu 24:00 1:00 S
-Rule Jordan 2014 max - Oct lastFri 0:00s 0 -
-Rule Jordan 2022 max - Feb lastThu 24:00 1:00 S
+Rule Jordan 2014 2022 - Oct lastFri 0:00s 0 -
+Rule Jordan 2022 only - Feb lastThu 24:00 1:00 S
# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Asia/Amman 2:23:44 - LMT 1931
- 2:00 Jordan EE%sT
+ 2:00 Jordan EE%sT 2022 Oct 28 0:00s
+ 3:00 - +03
# Kazakhstan
@@ -3838,19 +3850,27 @@ Rule Syria 2007 only - Nov Fri>=1 0:00 0 -
# Our brief summary:
# https://www.timeanddate.com/news/time/syria-dst-2012.html
-# From Arthur David Olson (2012-03-27):
-# Assume last Friday in March going forward XXX.
+# From Steffen Thorsen (2022-10-05):
+# Syria is adopting year-round DST, starting this autumn....
+# From https://www.enabbaladi.net/archives/607812
+# "This [the decision] came after the weekly government meeting today,
+# Tuesday 4 October ..."
+#
+# From Paul Eggert (2022-10-05):
+# Like Jordan, model this as a transition from EEST +03 (DST) to plain +03
+# (non-DST) at the point where DST would otherwise have ended.
Rule Syria 2008 only - Apr Fri>=1 0:00 1:00 S
Rule Syria 2008 only - Nov 1 0:00 0 -
Rule Syria 2009 only - Mar lastFri 0:00 1:00 S
Rule Syria 2010 2011 - Apr Fri>=1 0:00 1:00 S
-Rule Syria 2012 max - Mar lastFri 0:00 1:00 S
-Rule Syria 2009 max - Oct lastFri 0:00 0 -
+Rule Syria 2012 2022 - Mar lastFri 0:00 1:00 S
+Rule Syria 2009 2022 - Oct lastFri 0:00 0 -
# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Asia/Damascus 2:25:12 - LMT 1920 # Dimashq
- 2:00 Syria EE%sT
+ 2:00 Syria EE%sT 2022 Oct 28 0:00
+ 3:00 - +03
# Tajikistan
# From Shanks & Pottenger.
diff --git a/jdk/test/sun/util/calendar/zi/tzdata/europe b/jdk/test/sun/util/calendar/zi/tzdata/europe
index 9e0a538..930cede 100644
--- a/jdk/test/sun/util/calendar/zi/tzdata/europe
+++ b/jdk/test/sun/util/calendar/zi/tzdata/europe
@@ -3417,7 +3417,7 @@ Zone Europe/Madrid -0:14:44 - LMT 1901 Jan 1 0:00u
0:00 Spain WE%sT 1940 Mar 16 23:00
1:00 Spain CE%sT 1979
1:00 EU CE%sT
-Zone Africa/Ceuta -0:21:16 - LMT 1900 Dec 31 23:38:44
+Zone Africa/Ceuta -0:21:16 - LMT 1901 Jan 1 0:00u
0:00 - WET 1918 May 6 23:00
0:00 1:00 WEST 1918 Oct 7 23:00
0:00 - WET 1924
diff --git a/jdk/test/sun/util/calendar/zi/tzdata/northamerica b/jdk/test/sun/util/calendar/zi/tzdata/northamerica
index 114cef1..ce4ee74 100644
--- a/jdk/test/sun/util/calendar/zi/tzdata/northamerica
+++ b/jdk/test/sun/util/calendar/zi/tzdata/northamerica
@@ -462,7 +462,7 @@ Rule Chicago 1922 1966 - Apr lastSun 2:00 1:00 D
Rule Chicago 1922 1954 - Sep lastSun 2:00 0 S
Rule Chicago 1955 1966 - Oct lastSun 2:00 0 S
# Zone NAME STDOFF RULES FORMAT [UNTIL]
-Zone America/Chicago -5:50:36 - LMT 1883 Nov 18 12:09:24
+Zone America/Chicago -5:50:36 - LMT 1883 Nov 18 18:00u
-6:00 US C%sT 1920
-6:00 Chicago C%sT 1936 Mar 1 2:00
-5:00 - EST 1936 Nov 15 2:00
@@ -471,7 +471,7 @@ Zone America/Chicago -5:50:36 - LMT 1883 Nov 18 12:09:24
-6:00 Chicago C%sT 1967
-6:00 US C%sT
# Oliver County, ND switched from mountain to central time on 1992-10-25.
-Zone America/North_Dakota/Center -6:45:12 - LMT 1883 Nov 18 12:14:48
+Zone America/North_Dakota/Center -6:45:12 - LMT 1883 Nov 18 19:00u
-7:00 US M%sT 1992 Oct 25 2:00
-6:00 US C%sT
# Morton County, ND, switched from mountain to central time on
@@ -481,7 +481,7 @@ Zone America/North_Dakota/Center -6:45:12 - LMT 1883 Nov 18 12:14:48
# Jones, Mellette, and Todd Counties in South Dakota;
# but in practice these other counties were already observing central time.
# See <http://www.epa.gov/fedrgstr/EPA-IMPACT/2003/October/Day-28/i27056.htm>.
-Zone America/North_Dakota/New_Salem -6:45:39 - LMT 1883 Nov 18 12:14:21
+Zone America/North_Dakota/New_Salem -6:45:39 - LMT 1883 Nov 18 19:00u
-7:00 US M%sT 2003 Oct 26 2:00
-6:00 US C%sT
@@ -498,7 +498,7 @@ Zone America/North_Dakota/New_Salem -6:45:39 - LMT 1883 Nov 18 12:14:21
# largest city in Mercer County). Google Maps places Beulah's city hall
# at 47° 15' 51" N, 101° 46' 40" W, which yields an offset of 6h47'07".
-Zone America/North_Dakota/Beulah -6:47:07 - LMT 1883 Nov 18 12:12:53
+Zone America/North_Dakota/Beulah -6:47:07 - LMT 1883 Nov 18 19:00u
-7:00 US M%sT 2010 Nov 7 2:00
-6:00 US C%sT
@@ -530,7 +530,7 @@ Rule Denver 1921 only - May 22 2:00 0 S
Rule Denver 1965 1966 - Apr lastSun 2:00 1:00 D
Rule Denver 1965 1966 - Oct lastSun 2:00 0 S
# Zone NAME STDOFF RULES FORMAT [UNTIL]
-Zone America/Denver -6:59:56 - LMT 1883 Nov 18 12:00:04
+Zone America/Denver -6:59:56 - LMT 1883 Nov 18 19:00u
-7:00 US M%sT 1920
-7:00 Denver M%sT 1942
-7:00 US M%sT 1946
@@ -583,7 +583,7 @@ Rule CA 1950 1966 - Apr lastSun 1:00 1:00 D
Rule CA 1950 1961 - Sep lastSun 2:00 0 S
Rule CA 1962 1966 - Oct lastSun 2:00 0 S
# Zone NAME STDOFF RULES FORMAT [UNTIL]
-Zone America/Los_Angeles -7:52:58 - LMT 1883 Nov 18 12:07:02
+Zone America/Los_Angeles -7:52:58 - LMT 1883 Nov 18 20:00u
-8:00 US P%sT 1946
-8:00 CA P%sT 1967
-8:00 US P%sT
@@ -845,7 +845,7 @@ Zone Pacific/Honolulu -10:31:26 - LMT 1896 Jan 13 12:00
# Go with the Arizona State Library instead.
# Zone NAME STDOFF RULES FORMAT [UNTIL]
-Zone America/Phoenix -7:28:18 - LMT 1883 Nov 18 11:31:42
+Zone America/Phoenix -7:28:18 - LMT 1883 Nov 18 19:00u
-7:00 US M%sT 1944 Jan 1 0:01
-7:00 - MST 1944 Apr 1 0:01
-7:00 US M%sT 1944 Oct 1 0:01
@@ -873,7 +873,7 @@ Link America/Phoenix America/Creston
# switched four weeks late in 1974.
#
# Zone NAME STDOFF RULES FORMAT [UNTIL]
-Zone America/Boise -7:44:49 - LMT 1883 Nov 18 12:15:11
+Zone America/Boise -7:44:49 - LMT 1883 Nov 18 20:00u
-8:00 US P%sT 1923 May 13 2:00
-7:00 US M%sT 1974
-7:00 - MST 1974 Feb 3 2:00
@@ -945,7 +945,7 @@ Rule Indianapolis 1941 only - Jun 22 2:00 1:00 D
Rule Indianapolis 1941 1954 - Sep lastSun 2:00 0 S
Rule Indianapolis 1946 1954 - Apr lastSun 2:00 1:00 D
# Zone NAME STDOFF RULES FORMAT [UNTIL]
-Zone America/Indiana/Indianapolis -5:44:38 - LMT 1883 Nov 18 12:15:22
+Zone America/Indiana/Indianapolis -5:44:38 - LMT 1883 Nov 18 18:00u
-6:00 US C%sT 1920
-6:00 Indianapolis C%sT 1942
-6:00 US C%sT 1946
@@ -965,7 +965,7 @@ Rule Marengo 1951 only - Sep lastSun 2:00 0 S
Rule Marengo 1954 1960 - Apr lastSun 2:00 1:00 D
Rule Marengo 1954 1960 - Sep lastSun 2:00 0 S
# Zone NAME STDOFF RULES FORMAT [UNTIL]
-Zone America/Indiana/Marengo -5:45:23 - LMT 1883 Nov 18 12:14:37
+Zone America/Indiana/Marengo -5:45:23 - LMT 1883 Nov 18 18:00u
-6:00 US C%sT 1951
-6:00 Marengo C%sT 1961 Apr 30 2:00
-5:00 - EST 1969
@@ -989,7 +989,7 @@ Rule Vincennes 1960 only - Oct lastSun 2:00 0 S
Rule Vincennes 1961 only - Sep lastSun 2:00 0 S
Rule Vincennes 1962 1963 - Oct lastSun 2:00 0 S
# Zone NAME STDOFF RULES FORMAT [UNTIL]
-Zone America/Indiana/Vincennes -5:50:07 - LMT 1883 Nov 18 12:09:53
+Zone America/Indiana/Vincennes -5:50:07 - LMT 1883 Nov 18 18:00u
-6:00 US C%sT 1946
-6:00 Vincennes C%sT 1964 Apr 26 2:00
-5:00 - EST 1969
@@ -1009,7 +1009,7 @@ Rule Perry 1955 1960 - Sep lastSun 2:00 0 S
Rule Perry 1956 1963 - Apr lastSun 2:00 1:00 D
Rule Perry 1961 1963 - Oct lastSun 2:00 0 S
# Zone NAME STDOFF RULES FORMAT [UNTIL]
-Zone America/Indiana/Tell_City -5:47:03 - LMT 1883 Nov 18 12:12:57
+Zone America/Indiana/Tell_City -5:47:03 - LMT 1883 Nov 18 18:00u
-6:00 US C%sT 1946
-6:00 Perry C%sT 1964 Apr 26 2:00
-5:00 - EST 1967 Oct 29 2:00
@@ -1026,7 +1026,7 @@ Rule Pike 1955 1960 - Sep lastSun 2:00 0 S
Rule Pike 1956 1964 - Apr lastSun 2:00 1:00 D
Rule Pike 1961 1964 - Oct lastSun 2:00 0 S
# Zone NAME STDOFF RULES FORMAT [UNTIL]
-Zone America/Indiana/Petersburg -5:49:07 - LMT 1883 Nov 18 12:10:53
+Zone America/Indiana/Petersburg -5:49:07 - LMT 1883 Nov 18 18:00u
-6:00 US C%sT 1955
-6:00 Pike C%sT 1965 Apr 25 2:00
-5:00 - EST 1966 Oct 30 2:00
@@ -1048,7 +1048,7 @@ Rule Starke 1955 1956 - Oct lastSun 2:00 0 S
Rule Starke 1957 1958 - Sep lastSun 2:00 0 S
Rule Starke 1959 1961 - Oct lastSun 2:00 0 S
# Zone NAME STDOFF RULES FORMAT [UNTIL]
-Zone America/Indiana/Knox -5:46:30 - LMT 1883 Nov 18 12:13:30
+Zone America/Indiana/Knox -5:46:30 - LMT 1883 Nov 18 18:00u
-6:00 US C%sT 1947
-6:00 Starke C%sT 1962 Apr 29 2:00
-5:00 - EST 1963 Oct 27 2:00
@@ -1064,7 +1064,7 @@ Rule Pulaski 1946 1954 - Sep lastSun 2:00 0 S
Rule Pulaski 1955 1956 - Oct lastSun 2:00 0 S
Rule Pulaski 1957 1960 - Sep lastSun 2:00 0 S
# Zone NAME STDOFF RULES FORMAT [UNTIL]
-Zone America/Indiana/Winamac -5:46:25 - LMT 1883 Nov 18 12:13:35
+Zone America/Indiana/Winamac -5:46:25 - LMT 1883 Nov 18 18:00u
-6:00 US C%sT 1946
-6:00 Pulaski C%sT 1961 Apr 30 2:00
-5:00 - EST 1969
@@ -1075,7 +1075,7 @@ Zone America/Indiana/Winamac -5:46:25 - LMT 1883 Nov 18 12:13:35
#
# Switzerland County, Indiana, did not observe DST from 1973 through 2005.
# Zone NAME STDOFF RULES FORMAT [UNTIL]
-Zone America/Indiana/Vevay -5:40:16 - LMT 1883 Nov 18 12:19:44
+Zone America/Indiana/Vevay -5:40:16 - LMT 1883 Nov 18 18:00u
-6:00 US C%sT 1954 Apr 25 2:00
-5:00 - EST 1969
-5:00 US E%sT 1973
@@ -1111,7 +1111,7 @@ Rule Louisville 1950 1961 - Apr lastSun 2:00 1:00 D
Rule Louisville 1950 1955 - Sep lastSun 2:00 0 S
Rule Louisville 1956 1961 - Oct lastSun 2:00 0 S
# Zone NAME STDOFF RULES FORMAT [UNTIL]
-Zone America/Kentucky/Louisville -5:43:02 - LMT 1883 Nov 18 12:16:58
+Zone America/Kentucky/Louisville -5:43:02 - LMT 1883 Nov 18 18:00u
-6:00 US C%sT 1921
-6:00 Louisville C%sT 1942
-6:00 US C%sT 1946
@@ -1145,7 +1145,7 @@ Zone America/Kentucky/Louisville -5:43:02 - LMT 1883 Nov 18 12:16:58
# Federal Register 65, 160 (2000-08-17), pp 50154-50158.
# https://www.gpo.gov/fdsys/pkg/FR-2000-08-17/html/00-20854.htm
#
-Zone America/Kentucky/Monticello -5:39:24 - LMT 1883 Nov 18 12:20:36
+Zone America/Kentucky/Monticello -5:39:24 - LMT 1883 Nov 18 18:00u
-6:00 US C%sT 1946
-6:00 - CST 1968
-6:00 US C%sT 2000 Oct 29 2:00
@@ -2640,6 +2640,8 @@ Zone America/Dawson -9:17:40 - LMT 1900 Aug 20
# longitude they are located at.
# Rule NAME FROM TO - IN ON AT SAVE LETTER/S
+Rule Mexico 1931 only - May 1 23:00 1:00 D
+Rule Mexico 1931 only - Oct 1 0:00 0 S
Rule Mexico 1939 only - Feb 5 0:00 1:00 D
Rule Mexico 1939 only - Jun 25 0:00 0 S
Rule Mexico 1940 only - Dec 9 0:00 1:00 D
@@ -2656,13 +2658,13 @@ Rule Mexico 2002 max - Apr Sun>=1 2:00 1:00 D
Rule Mexico 2002 max - Oct lastSun 2:00 0 S
# Zone NAME STDOFF RULES FORMAT [UNTIL]
# Quintana Roo; represented by Cancún
-Zone America/Cancun -5:47:04 - LMT 1922 Jan 1 0:12:56
+Zone America/Cancun -5:47:04 - LMT 1922 Jan 1 6:00u
-6:00 - CST 1981 Dec 23
-5:00 Mexico E%sT 1998 Aug 2 2:00
-6:00 Mexico C%sT 2015 Feb 1 2:00
-5:00 - EST
# Campeche, Yucatán; represented by Mérida
-Zone America/Merida -5:58:28 - LMT 1922 Jan 1 0:01:32
+Zone America/Merida -5:58:28 - LMT 1922 Jan 1 6:00u
-6:00 - CST 1981 Dec 23
-5:00 - EST 1982 Dec 2
-6:00 Mexico C%sT
@@ -2676,23 +2678,21 @@ Zone America/Merida -5:58:28 - LMT 1922 Jan 1 0:01:32
# See: Inicia mañana Horario de Verano en zona fronteriza, El Universal,
# 2016-03-12
# http://www.eluniversal.com.mx/articulo/estados/2016/03/12/inicia-manana-horario-de-verano-en-zona-fronteriza
-Zone America/Matamoros -6:40:00 - LMT 1921 Dec 31 23:20:00
+Zone America/Matamoros -6:30:00 - LMT 1922 Jan 1 6:00u
-6:00 - CST 1988
-6:00 US C%sT 1989
-6:00 Mexico C%sT 2010
-6:00 US C%sT
# Durango; Coahuila, Nuevo León, Tamaulipas (away from US border)
-Zone America/Monterrey -6:41:16 - LMT 1921 Dec 31 23:18:44
+Zone America/Monterrey -6:41:16 - LMT 1922 Jan 1 6:00u
-6:00 - CST 1988
-6:00 US C%sT 1989
-6:00 Mexico C%sT
# Central Mexico
-Zone America/Mexico_City -6:36:36 - LMT 1922 Jan 1 0:23:24
+Zone America/Mexico_City -6:36:36 - LMT 1922 Jan 1 7:00u
-7:00 - MST 1927 Jun 10 23:00
-6:00 - CST 1930 Nov 15
- -7:00 - MST 1931 May 1 23:00
- -6:00 - CST 1931 Oct
- -7:00 - MST 1932 Apr 1
+ -7:00 Mexico M%sT 1932 Apr 1
-6:00 Mexico C%sT 2001 Sep 30 2:00
-6:00 - CST 2002 Feb 20
-6:00 Mexico C%sT
@@ -2700,35 +2700,29 @@ Zone America/Mexico_City -6:36:36 - LMT 1922 Jan 1 0:23:24
# This includes the municipalities of Janos, Ascensión, Juárez, Guadalupe,
# Práxedis G Guerrero, Coyame del Sotol, Ojinaga, and Manuel Benavides.
# (See the 2016-03-12 El Universal source mentioned above.)
-Zone America/Ojinaga -6:57:40 - LMT 1922 Jan 1 0:02:20
+Zone America/Ojinaga -6:57:40 - LMT 1922 Jan 1 7:00u
-7:00 - MST 1927 Jun 10 23:00
-6:00 - CST 1930 Nov 15
- -7:00 - MST 1931 May 1 23:00
- -6:00 - CST 1931 Oct
- -7:00 - MST 1932 Apr 1
+ -7:00 Mexico M%sT 1932 Apr 1
-6:00 - CST 1996
-6:00 Mexico C%sT 1998
-6:00 - CST 1998 Apr Sun>=1 3:00
-7:00 Mexico M%sT 2010
-7:00 US M%sT
# Chihuahua (away from US border)
-Zone America/Chihuahua -7:04:20 - LMT 1921 Dec 31 23:55:40
+Zone America/Chihuahua -7:04:20 - LMT 1922 Jan 1 7:00u
-7:00 - MST 1927 Jun 10 23:00
-6:00 - CST 1930 Nov 15
- -7:00 - MST 1931 May 1 23:00
- -6:00 - CST 1931 Oct
- -7:00 - MST 1932 Apr 1
+ -7:00 Mexico M%sT 1932 Apr 1
-6:00 - CST 1996
-6:00 Mexico C%sT 1998
-6:00 - CST 1998 Apr Sun>=1 3:00
-7:00 Mexico M%sT
# Sonora
-Zone America/Hermosillo -7:23:52 - LMT 1921 Dec 31 23:36:08
+Zone America/Hermosillo -7:23:52 - LMT 1922 Jan 1 7:00u
-7:00 - MST 1927 Jun 10 23:00
-6:00 - CST 1930 Nov 15
- -7:00 - MST 1931 May 1 23:00
- -6:00 - CST 1931 Oct
- -7:00 - MST 1932 Apr 1
+ -7:00 Mexico M%sT 1932 Apr 1
-6:00 - CST 1942 Apr 24
-7:00 - MST 1949 Jan 14
-8:00 - PST 1970
@@ -2763,24 +2757,20 @@ Zone America/Hermosillo -7:23:52 - LMT 1921 Dec 31 23:36:08
# Use "Bahia_Banderas" to keep the name to fourteen characters.
# Mazatlán
-Zone America/Mazatlan -7:05:40 - LMT 1921 Dec 31 23:54:20
+Zone America/Mazatlan -7:05:40 - LMT 1922 Jan 1 7:00u
-7:00 - MST 1927 Jun 10 23:00
-6:00 - CST 1930 Nov 15
- -7:00 - MST 1931 May 1 23:00
- -6:00 - CST 1931 Oct
- -7:00 - MST 1932 Apr 1
+ -7:00 Mexico M%sT 1932 Apr 1
-6:00 - CST 1942 Apr 24
-7:00 - MST 1949 Jan 14
-8:00 - PST 1970
-7:00 Mexico M%sT
# Bahía de Banderas
-Zone America/Bahia_Banderas -7:01:00 - LMT 1921 Dec 31 23:59:00
+Zone America/Bahia_Banderas -7:01:00 - LMT 1922 Jan 1 7:00u
-7:00 - MST 1927 Jun 10 23:00
-6:00 - CST 1930 Nov 15
- -7:00 - MST 1931 May 1 23:00
- -6:00 - CST 1931 Oct
- -7:00 - MST 1932 Apr 1
+ -7:00 Mexico M%sT 1932 Apr 1
-6:00 - CST 1942 Apr 24
-7:00 - MST 1949 Jan 14
-8:00 - PST 1970
@@ -2788,7 +2778,7 @@ Zone America/Bahia_Banderas -7:01:00 - LMT 1921 Dec 31 23:59:00
-6:00 Mexico C%sT
# Baja California
-Zone America/Tijuana -7:48:04 - LMT 1922 Jan 1 0:11:56
+Zone America/Tijuana -7:48:04 - LMT 1922 Jan 1 7:00u
-7:00 - MST 1924
-8:00 - PST 1927 Jun 10 23:00
-7:00 - MST 1930 Nov 15
--
1.8.3.1

42
8296480-Fix-the-problem-that-the-TestPolicy.java-cas.patch
View File

@ -1,42 +0,0 @@
From 6d1c5b1ee82b2b2481a16f3510078fdc7ddc08f9 Mon Sep 17 00:00:00 2001
From: eapen <zhangyipeng7@huawei.com>
Date: Tue, 15 Nov 2022 11:26:33 +0800
Subject: [PATCH 04/33] 8296480: Fix the problem that the TestPolicy.java case
fails because the certificate expires.
---
jdk/test/java/security/cert/pkix/policyChanges/TestPolicy.java | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/jdk/test/java/security/cert/pkix/policyChanges/TestPolicy.java b/jdk/test/java/security/cert/pkix/policyChanges/TestPolicy.java
index a92eee2..b37debf 100644
--- a/jdk/test/java/security/cert/pkix/policyChanges/TestPolicy.java
+++ b/jdk/test/java/security/cert/pkix/policyChanges/TestPolicy.java
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2002, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2022, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -34,6 +34,7 @@
*/
import java.io.*;
+import java.text.DateFormat;
import java.util.*;
import java.security.Security;
@@ -97,6 +98,10 @@ public class TestPolicy {
params.setRevocationEnabled(false);
params.setInitialPolicies(testCase.initialPolicies);
+ // Certs expired on 7th Nov 2022
+ params.setDate(DateFormat.getDateInstance(DateFormat.MEDIUM,
+ Locale.US).parse("June 01, 2022"));
+
CertPath path = factory.generateCertPath(Arrays.asList(new X509Certificate[] {ee, ca}));
PKIXCertPathValidatorResult result = (PKIXCertPathValidatorResult)validator.validate(path, params);
--
1.8.3.1

39
8296485-BuildEEBasicConstraints.java-test-fails-with.patch
View File

@ -1,39 +0,0 @@
From b8aedd236ca707cfc15eb5daf91aab697a8014ed Mon Sep 17 00:00:00 2001
From: eapen <zhangyipeng7@huawei.com>
Date: Wed, 23 Nov 2022 08:31:14 +0800
Subject: [PATCH 06/33] I68TO2: 8296485: BuildEEBasicConstraints.java test fails with
SunCertPathBuilderException
---
.../CertPathBuilder/targetConstraints/BuildEEBasicConstraints.java | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/jdk/test/java/security/cert/CertPathBuilder/targetConstraints/BuildEEBasicConstraints.java b/jdk/test/java/security/cert/CertPathBuilder/targetConstraints/BuildEEBasicConstraints.java
index 6be5562..44926d2 100644
--- a/jdk/test/java/security/cert/CertPathBuilder/targetConstraints/BuildEEBasicConstraints.java
+++ b/jdk/test/java/security/cert/CertPathBuilder/targetConstraints/BuildEEBasicConstraints.java
@@ -46,9 +46,11 @@ import java.security.cert.PKIXCertPathBuilderResult;
import java.security.cert.TrustAnchor;
import java.security.cert.X509Certificate;
import java.security.cert.X509CertSelector;
+import java.text.DateFormat;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
+import java.util.Locale;
public final class BuildEEBasicConstraints {
@@ -65,6 +67,11 @@ public final class BuildEEBasicConstraints {
PKIXBuilderParameters params = new PKIXBuilderParameters
(Collections.singleton(anchor), sel);
params.setRevocationEnabled(false);
+
+ // Certs expired on 7th Nov 2022
+ params.setDate(DateFormat.getDateInstance(DateFormat.MEDIUM,
+ Locale.US).parse("June 01, 2022"));
+
X509Certificate eeCert = CertUtils.getCertFromFile("ee.cer");
X509Certificate caCert = CertUtils.getCertFromFile("ca.cer");
ArrayList<X509Certificate> certs = new ArrayList<X509Certificate>();
--
1.8.3.1

255
8305541-C2-Div-Mod-nodes-without-zero-check-could-be.patch Normal file
View File

@ -0,0 +1,255 @@
From 5a21d735ffa345f956d2c637b4e13f55c907a219 Mon Sep 17 00:00:00 2001
From: wangjiawei <wangjiawei80@huawei.com>
Date: Fri, 28 Apr 2023 10:41:14 +0800
Subject: [PATCH 15/15] 8305541: C2 Div/Mod nodes without zero check could be
split through iv phi of loop resulting in SIGFPE
DTS/AR: DTS2023041008055
Summary: <hotspot> : 8305541: C2 Div/Mod nodes without zero check could be split through iv phi of loop resulting in SIGFPE
LLT: NA
Patch Type: backport
Bug url: https://bugs.openjdk.org/browse/JDK-8305541
---
hotspot/src/share/vm/opto/loopnode.hpp | 4 +-
hotspot/src/share/vm/opto/loopopts.cpp | 40 +++++
.../c2/TestSplitDivisionThroughPhi.java | 155 ++++++++++++++++++
3 files changed, 198 insertions(+), 1 deletion(-)
create mode 100644 hotspot/test/compiler/c2/TestSplitDivisionThroughPhi.java
diff --git a/hotspot/src/share/vm/opto/loopnode.hpp b/hotspot/src/share/vm/opto/loopnode.hpp
index 6f70b5065..f8750e54a 100644
--- a/hotspot/src/share/vm/opto/loopnode.hpp
+++ b/hotspot/src/share/vm/opto/loopnode.hpp
@@ -1071,7 +1071,9 @@ private:
Node *place_near_use( Node *useblock ) const;
Node* try_move_store_before_loop(Node* n, Node *n_ctrl);
void try_move_store_after_loop(Node* n);
-
+ bool cannot_split_division(const Node* n, const Node* region) const;
+ static bool is_divisor_counted_loop_phi(const Node* divisor, const Node* loop);
+ bool loop_phi_backedge_type_contains_zero(const Node* phi_divisor, const Type* zero) const;
bool _created_loop_node;
public:
void set_created_loop_node() { _created_loop_node = true; }
diff --git a/hotspot/src/share/vm/opto/loopopts.cpp b/hotspot/src/share/vm/opto/loopopts.cpp
index 20bdb1493..28bfcb75b 100644
--- a/hotspot/src/share/vm/opto/loopopts.cpp
+++ b/hotspot/src/share/vm/opto/loopopts.cpp
@@ -51,6 +51,10 @@ Node *PhaseIdealLoop::split_thru_phi( Node *n, Node *region, int policy ) {
return NULL;
}
+ if (cannot_split_division(n, region)) {
+ return NULL;
+ }
+
int wins = 0;
assert(!n->is_CFG(), "");
assert(region->is_Region(), "");
@@ -200,6 +204,42 @@ Node *PhaseIdealLoop::split_thru_phi( Node *n, Node *region, int policy ) {
return phi;
}
+// Return true if 'n' is a Div or Mod node (without zero check If node which was removed earlier) with a loop phi divisor
+// of a trip-counted (integer or long) loop with a backedge input that could be zero (include zero in its type range). In
+// this case, we cannot split the division to the backedge as it could freely float above the loop exit check resulting in
+// a division by zero. This situation is possible because the type of an increment node of an iv phi (trip-counter) could
+// include zero while the iv phi does not (see PhiNode::Value() for trip-counted loops where we improve types of iv phis).
+// We also need to check other loop phis as they could have been created in the same split-if pass when applying
+// PhaseIdealLoop::split_thru_phi() to split nodes through an iv phi.
+bool PhaseIdealLoop::cannot_split_division(const Node* n, const Node* region) const {
+ const Type* zero;
+ switch (n->Opcode()) {
+ case Op_DivI:
+ case Op_ModI:
+ zero = TypeInt::ZERO;
+ break;
+ case Op_DivL:
+ case Op_ModL:
+ zero = TypeLong::ZERO;
+ break;
+ default:
+ return false;
+ }
+
+ assert(n->in(0) == NULL, "divisions with zero check should already have bailed out earlier in split-if");
+ Node* divisor = n->in(2);
+ return is_divisor_counted_loop_phi(divisor, region) &&
+ loop_phi_backedge_type_contains_zero(divisor, zero);
+}
+
+bool PhaseIdealLoop::is_divisor_counted_loop_phi(const Node* divisor, const Node* loop) {
+ return loop->is_CountedLoop() && divisor->is_Phi() && divisor->in(0) == loop;
+}
+
+bool PhaseIdealLoop::loop_phi_backedge_type_contains_zero(const Node* phi_divisor, const Type* zero) const {
+ return _igvn.type(phi_divisor->in(LoopNode::LoopBackControl))->filter_speculative(zero) != Type::TOP;
+}
+
//------------------------------dominated_by------------------------------------
// Replace the dominated test with an obvious true or false. Place it on the
// IGVN worklist for later cleanup. Move control-dependent data Nodes on the
diff --git a/hotspot/test/compiler/c2/TestSplitDivisionThroughPhi.java b/hotspot/test/compiler/c2/TestSplitDivisionThroughPhi.java
new file mode 100644
index 000000000..0a59783fa
--- /dev/null
+++ b/hotspot/test/compiler/c2/TestSplitDivisionThroughPhi.java
@@ -0,0 +1,155 @@
+/*
+ * Copyright (c) 2023, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2023, Huawei Technologies Co., Ltd. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * @test
+ * @bug 8299259
+ * @summary Test various cases of divisions/modulo which should not be split through iv phis.
+ * @run main/othervm -Xbatch -XX:+UnlockDiagnosticVMOptions -XX:LoopUnrollLimit=0 -XX:+StressGCM
+ * -XX:CompileCommand=compileonly,TestSplitDivisionThroughPhi::* TestSplitDivisionThroughPhi
+ */
+
+/**
+ * @test
+ * @bug 8299259
+ * @summary Test various cases of divisions/modulo which should not be split through iv phis.
+ * @run main/othervm -Xbatch -XX:+UnlockDiagnosticVMOptions -XX:LoopUnrollLimit=0 -XX:+StressGCM
+ * -XX:CompileCommand=compileonly,TestSplitDivisionThroughPhi::* TestSplitDivisionThroughPhi
+ */
+
+
+public class TestSplitDivisionThroughPhi {
+ static int iFld;
+ static long lFld;
+ static boolean flag;
+
+
+ public static void main(String[] strArr) {
+ for (int i = 0; i < 5000; i++) {
+ testPushDivIThruPhi();
+ testPushDivIThruPhiInChain();
+ testPushModIThruPhi();
+ testPushModIThruPhiInChain();
+ testPushDivLThruPhi();
+ testPushDivLThruPhiInChain();
+ testPushModLThruPhi();
+ testPushModLThruPhiInChain();
+ }
+ }
+
+ // Already fixed by JDK-8248552.
+ static void testPushDivIThruPhi() {
+ for (int i = 10; i > 1; i -= 2) {
+ // The Div node is only split in later loop opts phase because the zero divisor check is only removed
+ // in IGVN after the first loop opts phase.
+ //
+ // iv phi i type: [2..10]
+ // When splitting the DivI through the iv phi, it ends up on the back edge with the trip count decrement
+ // as input which has type [0..8]. We end up executing a division by zero on the last iteration because
+ // the DivI it is not pinned to the loop exit test and can freely float above the loop exit check.
+ iFld = 10 / i;
+ }
+ }
+
+ // Same as above but with an additional Mul node between the iv phi and the Div node. Both nodes are split through
+ // the iv phi in one pass of Split If.
+ static void testPushDivIThruPhiInChain() {
+ for (int i = 10; i > 1; i -= 2) {
+ // Empty one iteration loop which is only removed after split if in first loop opts phase. This prevents
+ // that the Mul node is already split through the iv phi while the Div node cannot be split yet due to
+ // the zero divisor check which can only be removed in the IGVN after the first loop opts pass.
+ for (int j = 0; j < 1; j++) {
+ }
+ iFld = 10 / (i * 100);
+ }
+ }
+
+ // Already fixed by JDK-8248552.
+ static void testPushModIThruPhi() {
+ for (int i = 10; i > 1; i -= 2) {
+ iFld = 10 / i;
+ }
+ }
+
+ // Same as above but with ModI.
+ static void testPushModIThruPhiInChain() {
+ for (int i = 10; i > 1; i -= 2) {
+ for (int j = 0; j < 1; j++) {
+ }
+ iFld = 10 / (i * 100);
+ }
+ }
+
+ // Long cases only trigger since JDK-8256655.
+
+ // Same as above but with DivL.
+ static void testPushDivLThruPhi() {
+ for (long i = 10; i > 1; i -= 2) {
+ lFld = 10L / i;
+
+ // Loop that is not removed such that we do not transform the outer LongCountedLoop (only done if innermost)
+ for (int j = 0; j < 10; j++) {
+ flag = !flag;
+ }
+ }
+ }
+
+ // Same as above but with DivL.
+ static void testPushDivLThruPhiInChain() {
+ for (long i = 10; i > 1; i -= 2) {
+ for (int j = 0; j < 1; j++) {
+ }
+ lFld = 10L / (i * 100L);
+
+ for (int j = 0; j < 10; j++) {
+ flag = !flag;
+ }
+ }
+ }
+
+ // Same as above but with ModL
+ static void testPushModLThruPhi() {
+ for (long i = 10; i > 1; i -= 2) {
+ lFld = 10L % i;
+
+ for (int j = 0; j < 10; j++) {
+ flag = !flag;
+ }
+ }
+ }
+
+ // Same as above but with ModL
+ static void testPushModLThruPhiInChain() {
+ for (long i = 10; i > 1; i -= 2) {
+ for (int j = 0; j < 1; j++) {
+ }
+ lFld = 10L % (i * 100L);
+
+ for (int j = 0; j < 10; j++) {
+ flag = !flag;
+ }
+ }
+ }
+}
+
--
2.19.0

708
8308682-Enhance-AES-performance.patch Normal file
View File

@ -0,0 +1,708 @@
From 6926e9b83bc3f9b785d5298786a5c41e247b2a3f Mon Sep 17 00:00:00 2001
Date: Mon, 16 Oct 2023 10:56:30 +0800
Subject: [PATCH 1/5] 8308682: Enhance AES performance
Bug url: https://bugs.openjdk.org/browse/JDK-8308682
---
.../src/cpu/aarch64/vm/assembler_aarch64.hpp | 2 +
.../cpu/aarch64/vm/stubGenerator_aarch64.cpp | 451 +++++++++---------
.../compiler/codegen/aes/CTR_Wraparound.java | 169 +++++++
3 files changed, 406 insertions(+), 216 deletions(-)
create mode 100644 hotspot/test/compiler/codegen/aes/CTR_Wraparound.java
diff --git a/hotspot/src/cpu/aarch64/vm/assembler_aarch64.hpp b/hotspot/src/cpu/aarch64/vm/assembler_aarch64.hpp
index 9202e61f8..b12095aca 100644
--- a/hotspot/src/cpu/aarch64/vm/assembler_aarch64.hpp
+++ b/hotspot/src/cpu/aarch64/vm/assembler_aarch64.hpp
@@ -2140,6 +2140,8 @@ public:
INSN(sshl, 0, 0b010001);
INSN(ushl, 1, 0b010001);
+ INSN(cmhi, 1, 0b001101); // accepted arrangements: T8B, T16B, T4H, T8H, T2S, T4S, T2D
+
#undef INSN
#define INSN(NAME, opc, opc2) \
diff --git a/hotspot/src/cpu/aarch64/vm/stubGenerator_aarch64.cpp b/hotspot/src/cpu/aarch64/vm/stubGenerator_aarch64.cpp
index 565fe559c..f61028d50 100644
--- a/hotspot/src/cpu/aarch64/vm/stubGenerator_aarch64.cpp
+++ b/hotspot/src/cpu/aarch64/vm/stubGenerator_aarch64.cpp
@@ -2804,265 +2804,284 @@ class StubGenerator: public StubCodeGenerator {
return start;
}
+ // Big-endian 128-bit + 64-bit -> 128-bit addition.
+ // Inputs: 128-bits. in is preserved.
+ // The least-significant 64-bit word is in the upper dword of the vector
+ // inc (the 64-bit increment) is preserved. Its lower dword must be zero
+ // Output: result
+ void be_add_128_64(FloatRegister result, FloatRegister in,
+ FloatRegister inc, FloatRegister tmp) {
+ assert_different_registers(result, tmp, inc);
+
+ __ addv(result, __ T2D, in, inc); // Add inc to the least-significant dword of input
+ __ cmhi(tmp, __ T2D, inc, result); // Check for result overflowing
+ __ ins(tmp, __ D, tmp, 0, 1); // Move LSD of comparison result to MSD
+ __ ins(tmp, __ D, inc, 1, 0); // Move 0 to LSD of comparison result
+ __ subv(result, __ T2D, result, tmp); // Subtract -1 from MSD if there was an overflow
+ }
+
// CTR AES crypt.
- // Arguments:
- //
- // Inputs:
- // c_rarg0 - source byte array address
- // c_rarg1 - destination byte array address
- // c_rarg2 - K (key) in little endian int array
- // c_rarg3 - counter vector byte array address
- // c_rarg4 - input length
- // c_rarg5 - saved encryptedCounter start
- // c_rarg6 - saved used length
+ // Arguments:
+ //
+ // Inputs:
+ // c_rarg0 - source byte array address
+ // c_rarg1 - destination byte array address
+ // c_rarg2 - K (key) in little endian int array
+ // c_rarg3 - counter vector byte array address
+ // c_rarg4 - input length
+ // c_rarg5 - saved encryptedCounter start
+ // c_rarg6 - saved used length
+ //
+ // Output:
+ // r0 - input length
+ //
+ address generate_counterMode_AESCrypt() {
+ const Register in = c_rarg0;
+ const Register out = c_rarg1;
+ const Register key = c_rarg2;
+ const Register counter = c_rarg3;
+ const Register saved_len = c_rarg4, len = r10;
+ const Register saved_encrypted_ctr = c_rarg5;
+ const Register used_ptr = c_rarg6, used = r12;
+
+ const Register offset = r7;
+ const Register keylen = r11;
+
+ const unsigned char block_size = 16;
+ const int bulk_width = 4;
+ // NB: bulk_width can be 4 or 8. 8 gives slightly faster
+ // performance with larger data sizes, but it also means that the
+ // fast path isn't used until you have at least 8 blocks, and up
+ // to 127 bytes of data will be executed on the slow path. For
+ // that reason, and also so as not to blow away too much icache, 4
+ // blocks seems like a sensible compromise.
+
+ // Algorithm:
//
- // Output:
- // r0 - input length
+ // if (len == 0) {
+ // goto DONE;
+ // }
+ // int result = len;
+ // do {
+ // if (used >= blockSize) {
+ // if (len >= bulk_width * blockSize) {
+ // CTR_large_block();
+ // if (len == 0)
+ // goto DONE;
+ // }
+ // for (;;) {
+ // 16ByteVector v0 = counter;
+ // embeddedCipher.encryptBlock(v0, 0, encryptedCounter, 0);
+ // used = 0;
+ // if (len < blockSize)
+ // break; /* goto NEXT */
+ // 16ByteVector v1 = load16Bytes(in, offset);
+ // v1 = v1 ^ encryptedCounter;
+ // store16Bytes(out, offset);
+ // used = blockSize;
+ // offset += blockSize;
+ // len -= blockSize;
+ // if (len == 0)
+ // goto DONE;
+ // }
+ // }
+ // NEXT:
+ // out[outOff++] = (byte)(in[inOff++] ^ encryptedCounter[used++]);
+ // len--;
+ // } while (len != 0);
+ // DONE:
+ // return result;
//
- address generate_counterMode_AESCrypt() {
- const Register in = c_rarg0;
- const Register out = c_rarg1;
- const Register key = c_rarg2;
- const Register counter = c_rarg3;
- const Register saved_len = c_rarg4, len = r10;
- const Register saved_encrypted_ctr = c_rarg5;
- const Register used_ptr = c_rarg6, used = r12;
-
- const Register offset = r7;
- const Register keylen = r11;
-
- const unsigned char block_size = 16;
- const int bulk_width = 4;
- // NB: bulk_width can be 4 or 8. 8 gives slightly faster
- // performance with larger data sizes, but it also means that the
- // fast path isn't used until you have at least 8 blocks, and up
- // to 127 bytes of data will be executed on the slow path. For
- // that reason, and also so as not to blow away too much icache, 4
- // blocks seems like a sensible compromise.
-
- // Algorithm:
- //
- // if (len == 0) {
- // goto DONE;
- // }
- // int result = len;
- // do {
- // if (used >= blockSize) {
- // if (len >= bulk_width * blockSize) {
- // CTR_large_block();
- // if (len == 0)
- // goto DONE;
- // }
- // for (;;) {
- // 16ByteVector v0 = counter;
- // embeddedCipher.encryptBlock(v0, 0, encryptedCounter, 0);
- // used = 0;
- // if (len < blockSize)
- // break; /* goto NEXT */
- // 16ByteVector v1 = load16Bytes(in, offset);
- // v1 = v1 ^ encryptedCounter;
- // store16Bytes(out, offset);
- // used = blockSize;
- // offset += blockSize;
- // len -= blockSize;
- // if (len == 0)
- // goto DONE;
- // }
- // }
- // NEXT:
- // out[outOff++] = (byte)(in[inOff++] ^ encryptedCounter[used++]);
- // len--;
- // } while (len != 0);
- // DONE:
- // return result;
- //
- // CTR_large_block()
- // Wide bulk encryption of whole blocks.
+ // CTR_large_block()
+ // Wide bulk encryption of whole blocks.
- __ align(CodeEntryAlignment);
- StubCodeMark mark(this, "StubRoutines", "counterMode_AESCrypt");
- const address start = __ pc();
- __ enter();
+ __ align(CodeEntryAlignment);
+ StubCodeMark mark(this, "StubRoutines", "counterMode_AESCrypt");
+ const address start = __ pc();
+ __ enter();
- Label DONE, CTR_large_block, large_block_return;
- __ ldrw(used, Address(used_ptr));
- __ cbzw(saved_len, DONE);
+ Label DONE, CTR_large_block, large_block_return;
+ __ ldrw(used, Address(used_ptr));
+ __ cbzw(saved_len, DONE);
- __ mov(len, saved_len);
- __ mov(offset, 0);
+ __ mov(len, saved_len);
+ __ mov(offset, 0);
- // Compute #rounds for AES based on the length of the key array
- __ ldrw(keylen, Address(key, arrayOopDesc::length_offset_in_bytes() - arrayOopDesc::base_offset_in_bytes(T_INT)));
+ // Compute #rounds for AES based on the length of the key array
+ __ ldrw(keylen, Address(key, arrayOopDesc::length_offset_in_bytes() - arrayOopDesc::base_offset_in_bytes(T_INT)));
- __ aesenc_loadkeys(key, keylen);
+ __ aesenc_loadkeys(key, keylen);
- {
- Label L_CTR_loop, NEXT;
+ {
+ Label L_CTR_loop, NEXT;
- __ bind(L_CTR_loop);
+ __ bind(L_CTR_loop);
- __ cmp(used, block_size);
- __ br(__ LO, NEXT);
+ __ cmp(used, block_size);
+ __ br(__ LO, NEXT);
- // Maybe we have a lot of data
- __ subsw(rscratch1, len, bulk_width * block_size);
- __ br(__ HS, CTR_large_block);
- __ BIND(large_block_return);
- __ cbzw(len, DONE);
+ // Maybe we have a lot of data
+ __ subsw(rscratch1, len, bulk_width * block_size);
+ __ br(__ HS, CTR_large_block);
+ __ BIND(large_block_return);
+ __ cbzw(len, DONE);
- // Setup the counter
- __ movi(v4, __ T4S, 0);
- __ movi(v5, __ T4S, 1);
- __ ins(v4, __ S, v5, 3, 3); // v4 contains { 0, 0, 0, 1 }
+ // Setup the counter
+ __ movi(v4, __ T4S, 0);
+ __ movi(v5, __ T4S, 1);
+ __ ins(v4, __ S, v5, 2, 2); // v4 contains { 0, 1 }
- __ ld1(v0, __ T16B, counter); // Load the counter into v0
- __ rev32(v16, __ T16B, v0);
- __ addv(v16, __ T4S, v16, v4);
- __ rev32(v16, __ T16B, v16);
- __ st1(v16, __ T16B, counter); // Save the incremented counter back
+ // 128-bit big-endian increment
+ __ ld1(v0, __ T16B, counter);
+ __ rev64(v16, __ T16B, v0);
+ be_add_128_64(v16, v16, v4, /*tmp*/v5);
+ __ rev64(v16, __ T16B, v16);
+ __ st1(v16, __ T16B, counter);
+ // Previous counter value is in v0
+ // v4 contains { 0, 1 }
- {
- // We have fewer than bulk_width blocks of data left. Encrypt
- // them one by one until there is less than a full block
- // remaining, being careful to save both the encrypted counter
- // and the counter.
-
- Label inner_loop;
- __ bind(inner_loop);
- // Counter to encrypt is in v0
- __ aesecb_encrypt(noreg, noreg, keylen);
- __ st1(v0, __ T16B, saved_encrypted_ctr);
-
- // Do we have a remaining full block?
-
- __ mov(used, 0);
- __ cmp(len, block_size);
- __ br(__ LO, NEXT);
-
- // Yes, we have a full block
- __ ldrq(v1, Address(in, offset));
- __ eor(v1, __ T16B, v1, v0);
- __ strq(v1, Address(out, offset));
- __ mov(used, block_size);
- __ add(offset, offset, block_size);
-
- __ subw(len, len, block_size);
- __ cbzw(len, DONE);
-
- // Increment the counter, store it back
- __ orr(v0, __ T16B, v16, v16);
- __ rev32(v16, __ T16B, v16);
- __ addv(v16, __ T4S, v16, v4);
- __ rev32(v16, __ T16B, v16);
- __ st1(v16, __ T16B, counter); // Save the incremented counter back
-
- __ b(inner_loop);
- }
+ {
+ // We have fewer than bulk_width blocks of data left. Encrypt
+ // them one by one until there is less than a full block
+ // remaining, being careful to save both the encrypted counter
+ // and the counter.
- __ BIND(NEXT);
-
- // Encrypt a single byte, and loop.
- // We expect this to be a rare event.
- __ ldrb(rscratch1, Address(in, offset));
- __ ldrb(rscratch2, Address(saved_encrypted_ctr, used));
- __ eor(rscratch1, rscratch1, rscratch2);
- __ strb(rscratch1, Address(out, offset));
- __ add(offset, offset, 1);
- __ add(used, used, 1);
- __ subw(len, len,1);
- __ cbnzw(len, L_CTR_loop);
- }
+ Label inner_loop;
+ __ bind(inner_loop);
+ // Counter to encrypt is in v0
+ __ aesecb_encrypt(noreg, noreg, keylen);
+ __ st1(v0, __ T16B, saved_encrypted_ctr);
- __ bind(DONE);
- __ strw(used, Address(used_ptr));
- __ mov(r0, saved_len);
+ // Do we have a remaining full block?
- __ leave(); // required for proper stackwalking of RuntimeStub frame
- __ ret(lr);
+ __ mov(used, 0);
+ __ cmp(len, block_size);
+ __ br(__ LO, NEXT);
- // Bulk encryption
+ // Yes, we have a full block
+ __ ldrq(v1, Address(in, offset));
+ __ eor(v1, __ T16B, v1, v0);
+ __ strq(v1, Address(out, offset));
+ __ mov(used, block_size);
+ __ add(offset, offset, block_size);
- __ BIND (CTR_large_block);
- assert(bulk_width == 4 || bulk_width == 8, "must be");
+ __ subw(len, len, block_size);
+ __ cbzw(len, DONE);
- if (bulk_width == 8) {
- __ sub(sp, sp, 4 * 16);
- __ st1(v12, v13, v14, v15, __ T16B, Address(sp));
+ // Increment the counter, store it back
+ __ orr(v0, __ T16B, v16, v16);
+ __ rev64(v16, __ T16B, v16);
+ be_add_128_64(v16, v16, v4, /*tmp*/v5);
+ __ rev64(v16, __ T16B, v16);
+ __ st1(v16, __ T16B, counter); // Save the incremented counter back
+
+ __ b(inner_loop);
}
- __ sub(sp, sp, 4 * 16);
- __ st1(v8, v9, v10, v11, __ T16B, Address(sp));
- RegSet saved_regs = (RegSet::of(in, out, offset)
- + RegSet::of(saved_encrypted_ctr, used_ptr, len));
- __ push(saved_regs, sp);
- __ andr(len, len, -16 * bulk_width); // 8/4 encryptions, 16 bytes per encryption
- __ add(in, in, offset);
- __ add(out, out, offset);
- // Keys should already be loaded into the correct registers
+ __ BIND(NEXT);
+
+ // Encrypt a single byte, and loop.
+ // We expect this to be a rare event.
+ __ ldrb(rscratch1, Address(in, offset));
+ __ ldrb(rscratch2, Address(saved_encrypted_ctr, used));
+ __ eor(rscratch1, rscratch1, rscratch2);
+ __ strb(rscratch1, Address(out, offset));
+ __ add(offset, offset, 1);
+ __ add(used, used, 1);
+ __ subw(len, len,1);
+ __ cbnzw(len, L_CTR_loop);
+ }
- __ ld1(v0, __ T16B, counter); // v0 contains the first counter
- __ rev32(v16, __ T16B, v0); // v16 contains byte-reversed counter
+ __ bind(DONE);
+ __ strw(used, Address(used_ptr));
+ __ mov(r0, saved_len);
- // AES/CTR loop
- {
- Label L_CTR_loop;
- __ BIND(L_CTR_loop);
+ __ leave(); // required for proper stackwalking of RuntimeStub frame
+ __ ret(lr);
- // Setup the counters
- __ movi(v8, __ T4S, 0);
- __ movi(v9, __ T4S, 1);
- __ ins(v8, __ S, v9, 3, 3); // v8 contains { 0, 0, 0, 1 }
+ // Bulk encryption
- for (FloatRegister f = v0; f < v0 + bulk_width; f++) {
- __ rev32(f, __ T16B, v16);
- __ addv(v16, __ T4S, v16, v8);
- }
+ __ BIND (CTR_large_block);
+ assert(bulk_width == 4 || bulk_width == 8, "must be");
- __ ld1(v8, v9, v10, v11, __ T16B, __ post(in, 4 * 16));
+ if (bulk_width == 8) {
+ __ sub(sp, sp, 4 * 16);
+ __ st1(v12, v13, v14, v15, __ T16B, Address(sp));
+ }
+ __ sub(sp, sp, 4 * 16);
+ __ st1(v8, v9, v10, v11, __ T16B, Address(sp));
+ RegSet saved_regs = (RegSet::of(in, out, offset)
+ + RegSet::of(saved_encrypted_ctr, used_ptr, len));
+ __ push(saved_regs, sp);
+ __ andr(len, len, -16 * bulk_width); // 8/4 encryptions, 16 bytes per encryption
+ __ add(in, in, offset);
+ __ add(out, out, offset);
- // Encrypt the counters
- __ aesecb_encrypt(noreg, noreg, keylen, v0, bulk_width);
+ // Keys should already be loaded into the correct registers
- if (bulk_width == 8) {
- __ ld1(v12, v13, v14, v15, __ T16B, __ post(in, 4 * 16));
- }
+ __ ld1(v0, __ T16B, counter); // v0 contains the first counter
+ __ rev64(v16, __ T16B, v0); // v16 contains byte-reversed counter
- // XOR the encrypted counters with the inputs
- for (int i = 0; i < bulk_width; i++) {
- __ eor(v0 + i, __ T16B, v0 + i, v8 + i);
- }
+ // AES/CTR loop
+ {
+ Label L_CTR_loop;
+ __ BIND(L_CTR_loop);
- // Write the encrypted data
- __ st1(v0, v1, v2, v3, __ T16B, __ post(out, 4 * 16));
- if (bulk_width == 8) {
- __ st1(v4, v5, v6, v7, __ T16B, __ post(out, 4 * 16));
- }
+ // Setup the counters
+ __ movi(v8, __ T4S, 0);
+ __ movi(v9, __ T4S, 1);
+ __ ins(v8, __ S, v9, 2, 2); // v8 contains { 0, 1 }
- __ subw(len, len, 16 * bulk_width);
- __ cbnzw(len, L_CTR_loop);
+ for (FloatRegister f = v0; f < v0 + bulk_width; f++) {
+ __ rev64(f, __ T16B, v16);
+ be_add_128_64(v16, v16, v8, /*tmp*/v9);
}
- // Save the counter back where it goes
- __ rev32(v16, __ T16B, v16);
- __ st1(v16, __ T16B, counter);
+ __ ld1(v8, v9, v10, v11, __ T16B, __ post(in, 4 * 16));
- __ pop(saved_regs, sp);
+ // Encrypt the counters
+ __ aesecb_encrypt(noreg, noreg, keylen, v0, bulk_width);
- __ ld1(v8, v9, v10, v11, __ T16B, __ post(sp, 4 * 16));
if (bulk_width == 8) {
- __ ld1(v12, v13, v14, v15, __ T16B, __ post(sp, 4 * 16));
+ __ ld1(v12, v13, v14, v15, __ T16B, __ post(in, 4 * 16));
}
- __ andr(rscratch1, len, -16 * bulk_width);
- __ sub(len, len, rscratch1);
- __ add(offset, offset, rscratch1);
- __ mov(used, 16);
- __ strw(used, Address(used_ptr));
- __ b(large_block_return);
+ // XOR the encrypted counters with the inputs
+ for (int i = 0; i < bulk_width; i++) {
+ __ eor(v0 + i, __ T16B, v0 + i, v8 + i);
+ }
- return start;
+ // Write the encrypted data
+ __ st1(v0, v1, v2, v3, __ T16B, __ post(out, 4 * 16));
+ if (bulk_width == 8) {
+ __ st1(v4, v5, v6, v7, __ T16B, __ post(out, 4 * 16));
+ }
+
+ __ subw(len, len, 16 * bulk_width);
+ __ cbnzw(len, L_CTR_loop);
}
+ // Save the counter back where it goes
+ __ rev64(v16, __ T16B, v16);
+ __ st1(v16, __ T16B, counter);
+
+ __ pop(saved_regs, sp);
+
+ __ ld1(v8, v9, v10, v11, __ T16B, __ post(sp, 4 * 16));
+ if (bulk_width == 8) {
+ __ ld1(v12, v13, v14, v15, __ T16B, __ post(sp, 4 * 16));
+ }
+
+ __ andr(rscratch1, len, -16 * bulk_width);
+ __ sub(len, len, rscratch1);
+ __ add(offset, offset, rscratch1);
+ __ mov(used, 16);
+ __ strw(used, Address(used_ptr));
+ __ b(large_block_return);
+
+ return start;
+ }
+
// Arguments:
diff --git a/hotspot/test/compiler/codegen/aes/CTR_Wraparound.java b/hotspot/test/compiler/codegen/aes/CTR_Wraparound.java
new file mode 100644
index 000000000..f578b432c
--- /dev/null
+++ b/hotspot/test/compiler/codegen/aes/CTR_Wraparound.java
@@ -0,0 +1,169 @@
+import javax.crypto.Cipher;
+import javax.crypto.spec.IvParameterSpec;
+import javax.crypto.spec.SecretKeySpec;
+import java.lang.reflect.Executable;
+import java.util.Arrays;
+import java.util.Random;
+import java.util.concurrent.Callable;
+
+/**
+ * @test
+ * @bug 8308682
+ * @summary Check for 128-bit AES/CTR wraparound
+ * @library /testlibrary /testlibrary/whitebox /compiler/whitebox /compiler/testlibrary
+ * @build CTR_Wraparound
+ * @run main ClassFileInstaller sun.hotspot.WhiteBox
+ * sun.hotspot.WhiteBox$WhiteBoxPermission
+ * @run main/othervm -Xbootclasspath/a:.
+ * -XX:+UnlockDiagnosticVMOptions
+ * -XX:+WhiteBoxAPI
+ * CTR_Wraparound 32
+ * @run main/othervm -Xbootclasspath/a:.
+ * -XX:+UnlockDiagnosticVMOptions
+ * -XX:+WhiteBoxAPI
+ * CTR_Wraparound 1009
+ * @run main/othervm -Xbootclasspath/a:.
+ * -XX:+UnlockDiagnosticVMOptions
+ * -XX:+WhiteBoxAPI
+ * CTR_Wraparound 2048
+ */
+
+public class CTR_Wraparound extends CompilerWhiteBoxTest {
+ private static final String ALGO = "AES/CTR/NoPadding";
+ private static final int LOOPS = 100000;
+ private int length;
+ private int maxOffset;
+
+ public CTR_Wraparound(int len,int offset){
+ super(new CTR_WraparoundTestCase());
+ length = len;
+ maxOffset = offset;
+ }
+
+ public static class CTR_WraparoundTestCase implements TestCase {
+
+ public String name() {
+ return "CTR_WraparoundTestCase";
+ }
+
+ public Executable getExecutable(){
+ try {
+ return Class.forName("com.sun.crypto.provider.CounterMode").getDeclaredMethod("implCrypt", byte[].class, int.class, int.class, byte[].class, int.class);
+ } catch (NoSuchMethodException e) {
+ throw new RuntimeException("Test bug, method unavailable. " + e);
+ } catch (ClassNotFoundException e) {
+ throw new RuntimeException("Test bug, class unavailable. " + e);
+ }
+ }
+
+ public Callable<Integer> getCallable() {
+ return null;
+ }
+
+ public boolean isOsr() {
+ return false;
+ }
+
+ }
+
+ private static boolean isServerVM(String VMName) { return VMName.toLowerCase().contains("server");}
+
+
+
+ protected static boolean checkIntrinsicForCompilationLevel(Executable method, int compLevel) {
+ boolean intrinsicEnabled = Boolean.valueOf(getVMOption("UseAESCTRIntrinsics"));
+ boolean intrinsicAvailable = WHITE_BOX.isIntrinsicAvailable(method,
+ compLevel);
+ if(intrinsicAvailable && intrinsicEnabled){
+ return true;
+ }
+ return false;
+ }
+
+ public static void main(String[] args) throws Exception {
+ int length = Integer.parseInt(args[0]);
+ int maxOffset = 60;
+ if (args.length > 1) {
+ maxOffset = Integer.parseInt(args[1]);
+ System.out.println("InitialOffset = " + maxOffset);
+ }
+ new CTR_Wraparound(length,maxOffset).test();
+ }
+
+ @Override
+ protected void test() throws Exception {
+
+ String VMName = System.getProperty("java.vm.name");
+ Executable intrinsicMethod = testCase.getExecutable();
+ boolean isIntrinsicEnabled = false;
+ if (isServerVM(VMName)) {
+ if (TIERED_COMPILATION) {
+ isIntrinsicEnabled = checkIntrinsicForCompilationLevel(intrinsicMethod, COMP_LEVEL_SIMPLE);
+ }
+ isIntrinsicEnabled = checkIntrinsicForCompilationLevel(intrinsicMethod, COMP_LEVEL_FULL_OPTIMIZATION);
+ } else {
+ isIntrinsicEnabled = checkIntrinsicForCompilationLevel(intrinsicMethod, COMP_LEVEL_SIMPLE);
+ }
+ if(!isIntrinsicEnabled){
+ return;
+ }
+
+
+ long SEED = Long.getLong("jdk.test.lib.random.seed", new Random().nextLong());
+ Random random = new Random(SEED);
+
+ byte[] keyBytes = new byte[32];
+ Arrays.fill(keyBytes, (byte)0xff);
+ SecretKeySpec key = new SecretKeySpec(keyBytes, "AES");
+
+ byte[] ivBytes = new byte[16];
+
+ Arrays.fill(ivBytes, (byte)0xff);
+
+ byte[][] plaintext = new byte[maxOffset][];
+ byte[][] ciphertext = new byte[maxOffset][];
+
+ for (int offset = 0; offset < maxOffset; offset++) {
+ ivBytes[ivBytes.length - 1] = (byte)-offset;
+ IvParameterSpec iv = new IvParameterSpec(ivBytes);
+
+ Cipher encryptCipher = Cipher.getInstance(ALGO);
+ Cipher decryptCipher = Cipher.getInstance(ALGO);
+
+ encryptCipher.init(Cipher.ENCRYPT_MODE, key, iv);
+ decryptCipher.init(Cipher.DECRYPT_MODE, key, iv);
+
+ plaintext[offset] = new byte[length];
+ ciphertext[offset] = new byte[length];
+ random.nextBytes(plaintext[offset]);
+
+ byte[] decrypted = new byte[length];
+
+ encryptCipher.doFinal(plaintext[offset], 0, length, ciphertext[offset]);
+ decryptCipher.doFinal(ciphertext[offset], 0, length, decrypted);
+
+ if (!Arrays.equals(plaintext[offset], decrypted)) {
+ throw new Exception("mismatch in setup at offset " + offset);
+ }
+ }
+
+ for (int offset = 0; offset < maxOffset; offset++) {
+ ivBytes[ivBytes.length - 1] = (byte)-offset;
+ IvParameterSpec iv = new IvParameterSpec(ivBytes);
+
+ Cipher encryptCipher = Cipher.getInstance(ALGO);
+
+ encryptCipher.init(Cipher.ENCRYPT_MODE, key, iv);
+
+ byte[] encrypted = new byte[length];
+
+ for (int i = 0; i < LOOPS; i++) {
+ encryptCipher.doFinal(plaintext[offset], 0, length, encrypted);
+ if (!Arrays.equals(ciphertext[offset], encrypted)) {
+ throw new Exception("array mismatch at offset " + offset
+ + " with length " + length);
+ }
+ }
+ }
+ }
+}
--
2.19.1

366
8312065-Socket.connect-does-not-timeout-when-profili.patch Normal file
View File

@ -0,0 +1,366 @@
From 941ebd7303bce4242121cc2173d5fd6dcff2226a Mon Sep 17 00:00:00 2001
Subject: 8312065: Socket.connect does not timeout when profiling
---
jdk/src/aix/native/java/net/aix_close.c | 56 +++++++++---------
jdk/src/solaris/native/java/net/bsd_close.c | 57 ++++++++++---------
jdk/src/solaris/native/java/net/linux_close.c | 57 ++++++++++---------
3 files changed, 86 insertions(+), 84 deletions(-)
diff --git a/jdk/src/aix/native/java/net/aix_close.c b/jdk/src/aix/native/java/net/aix_close.c
index 90d57b42f..3402293c6 100644
--- a/jdk/src/aix/native/java/net/aix_close.c
+++ b/jdk/src/aix/native/java/net/aix_close.c
@@ -53,8 +53,8 @@
#include <sys/uio.h>
#include <unistd.h>
#include <errno.h>
-
#include <sys/poll.h>
+#include "jvm.h"
/*
* Stack allocated by thread when doing blocking operation
@@ -376,61 +376,61 @@ int NET_SocketClose(int fd) {
/************** Basic I/O operations here ***************/
/*
- * Macro to perform a blocking IO operation. Restarts
- * automatically if interrupted by signal (other than
- * our wakeup signal)
+ * Macro to perform a blocking IO operation.
+ * If interrupted by signal (other than our wakeup signal), and if RETRY is true,
+ * then restarts automatically
*/
-#define BLOCKING_IO_RETURN_INT(FD, FUNC) { \
- int ret; \
- threadEntry_t self; \
- fdEntry_t *fdEntry = getFdEntry(FD); \
- if (fdEntry == NULL) { \
- errno = EBADF; \
- return -1; \
- } \
- do { \
- startOp(fdEntry, &self); \
- ret = FUNC; \
- endOp(fdEntry, &self); \
- } while (ret == -1 && errno == EINTR); \
- return ret; \
+#define BLOCKING_IO_RETURN_INT(FD, FUNC, RETRY) { \
+ int ret; \
+ threadEntry_t self; \
+ fdEntry_t *fdEntry = getFdEntry(FD); \
+ if (fdEntry == NULL) { \
+ errno = EBADF; \
+ return -1; \
+ } \
+ do { \
+ startOp(fdEntry, &self); \
+ ret = FUNC; \
+ endOp(fdEntry, &self); \
+ } while ((RETRY) && ret == -1 && errno == EINTR); \
+ return ret; \
}
int NET_Read(int s, void* buf, size_t len) {
- BLOCKING_IO_RETURN_INT( s, recv(s, buf, len, 0) );
+ BLOCKING_IO_RETURN_INT( s, recv(s, buf, len, 0), JNI_TRUE);
}
int NET_NonBlockingRead(int s, void* buf, size_t len) {
- BLOCKING_IO_RETURN_INT(s, recv(s, buf, len, MSG_NONBLOCK));
+ BLOCKING_IO_RETURN_INT(s, recv(s, buf, len, MSG_NONBLOCK), JNI_TRUE);
}
int NET_ReadV(int s, const struct iovec * vector, int count) {
- BLOCKING_IO_RETURN_INT( s, readv(s, vector, count) );
+ BLOCKING_IO_RETURN_INT( s, readv(s, vector, count), JNI_TRUE);
}
int NET_RecvFrom(int s, void *buf, int len, unsigned int flags,
struct sockaddr *from, int *fromlen) {
socklen_t socklen = *fromlen;
- BLOCKING_IO_RETURN_INT( s, recvfrom(s, buf, len, flags, from, &socklen) );
+ BLOCKING_IO_RETURN_INT( s, recvfrom(s, buf, len, flags, from, &socklen), JNI_TRUE);
*fromlen = socklen;
}
int NET_Send(int s, void *msg, int len, unsigned int flags) {
- BLOCKING_IO_RETURN_INT( s, send(s, msg, len, flags) );
+ BLOCKING_IO_RETURN_INT( s, send(s, msg, len, flags), JNI_TRUE);
}
int NET_WriteV(int s, const struct iovec * vector, int count) {
- BLOCKING_IO_RETURN_INT( s, writev(s, vector, count) );
+ BLOCKING_IO_RETURN_INT( s, writev(s, vector, count), JNI_TRUE);
}
int NET_SendTo(int s, const void *msg, int len, unsigned int
flags, const struct sockaddr *to, int tolen) {
- BLOCKING_IO_RETURN_INT( s, sendto(s, msg, len, flags, to, tolen) );
+ BLOCKING_IO_RETURN_INT( s, sendto(s, msg, len, flags, to, tolen), JNI_TRUE);
}
int NET_Accept(int s, struct sockaddr *addr, int *addrlen) {
socklen_t socklen = *addrlen;
- BLOCKING_IO_RETURN_INT( s, accept(s, addr, &socklen) );
+ BLOCKING_IO_RETURN_INT( s, accept(s, addr, &socklen), JNI_TRUE);
*addrlen = socklen;
}
@@ -490,13 +490,13 @@ int NET_Connect(int s, struct sockaddr *addr, int addrlen) {
#ifndef USE_SELECT
int NET_Poll(struct pollfd *ufds, unsigned int nfds, int timeout) {
- BLOCKING_IO_RETURN_INT( ufds[0].fd, poll(ufds, nfds, timeout) );
+ BLOCKING_IO_RETURN_INT( ufds[0].fd, poll(ufds, nfds, timeout), JNI_FALSE);
}
#else
int NET_Select(int s, fd_set *readfds, fd_set *writefds,
fd_set *exceptfds, struct timeval *timeout) {
BLOCKING_IO_RETURN_INT( s-1,
- select(s, readfds, writefds, exceptfds, timeout) );
+ select(s, readfds, writefds, exceptfds, timeout), JNI_FALSE);
}
#endif
diff --git a/jdk/src/solaris/native/java/net/bsd_close.c b/jdk/src/solaris/native/java/net/bsd_close.c
index 89a20707c..37a6e5688 100644
--- a/jdk/src/solaris/native/java/net/bsd_close.c
+++ b/jdk/src/solaris/native/java/net/bsd_close.c
@@ -39,6 +39,7 @@
#include <unistd.h>
#include <errno.h>
#include <sys/poll.h>
+#include "jvm.h"
/*
* Stack allocated by thread when doing blocking operation
@@ -347,55 +348,55 @@ int NET_SocketClose(int fd) {
/************** Basic I/O operations here ***************/
/*
- * Macro to perform a blocking IO operation. Restarts
- * automatically if interrupted by signal (other than
- * our wakeup signal)
+ * Macro to perform a blocking IO operation.
+ * If interrupted by signal (other than our wakeup signal), and if RETRY is true,
+ * then restarts automatically
*/
-#define BLOCKING_IO_RETURN_INT(FD, FUNC) { \
- int ret; \
- threadEntry_t self; \
- fdEntry_t *fdEntry = getFdEntry(FD); \
- if (fdEntry == NULL) { \
- errno = EBADF; \
- return -1; \
- } \
- do { \
- startOp(fdEntry, &self); \
- ret = FUNC; \
- endOp(fdEntry, &self); \
- } while (ret == -1 && errno == EINTR); \
- return ret; \
+#define BLOCKING_IO_RETURN_INT(FD, FUNC, RETRY) { \
+ int ret; \
+ threadEntry_t self; \
+ fdEntry_t *fdEntry = getFdEntry(FD); \
+ if (fdEntry == NULL) { \
+ errno = EBADF; \
+ return -1; \
+ } \
+ do { \
+ startOp(fdEntry, &self); \
+ ret = FUNC; \
+ endOp(fdEntry, &self); \
+ } while ((RETRY) && ret == -1 && errno == EINTR); \
+ return ret; \
}
int NET_Read(int s, void* buf, size_t len) {
- BLOCKING_IO_RETURN_INT( s, recv(s, buf, len, 0) );
+ BLOCKING_IO_RETURN_INT( s, recv(s, buf, len, 0), JNI_TRUE);
}
int NET_NonBlockingRead(int s, void* buf, size_t len) {
- BLOCKING_IO_RETURN_INT( s, recv(s, buf, len, MSG_DONTWAIT));
+ BLOCKING_IO_RETURN_INT( s, recv(s, buf, len, MSG_DONTWAIT), JNI_TRUE);
}
int NET_ReadV(int s, const struct iovec * vector, int count) {
- BLOCKING_IO_RETURN_INT( s, readv(s, vector, count) );
+ BLOCKING_IO_RETURN_INT( s, readv(s, vector, count), JNI_TRUE);
}
int NET_RecvFrom(int s, void *buf, int len, unsigned int flags,
struct sockaddr *from, int *fromlen) {
/* casting int *fromlen -> socklen_t* Both are ints */
- BLOCKING_IO_RETURN_INT( s, recvfrom(s, buf, len, flags, from, (socklen_t *)fromlen) );
+ BLOCKING_IO_RETURN_INT( s, recvfrom(s, buf, len, flags, from, (socklen_t *)fromlen), JNI_TRUE);
}
int NET_Send(int s, void *msg, int len, unsigned int flags) {
- BLOCKING_IO_RETURN_INT( s, send(s, msg, len, flags) );
+ BLOCKING_IO_RETURN_INT( s, send(s, msg, len, flags), JNI_TRUE);
}
int NET_WriteV(int s, const struct iovec * vector, int count) {
- BLOCKING_IO_RETURN_INT( s, writev(s, vector, count) );
+ BLOCKING_IO_RETURN_INT( s, writev(s, vector, count), JNI_TRUE);
}
int NET_SendTo(int s, const void *msg, int len, unsigned int
flags, const struct sockaddr *to, int tolen) {
- BLOCKING_IO_RETURN_INT( s, sendto(s, msg, len, flags, to, tolen) );
+ BLOCKING_IO_RETURN_INT( s, sendto(s, msg, len, flags, to, tolen), JNI_TRUE);
}
int NET_Accept(int s, struct sockaddr *addr, int *addrlen) {
@@ -403,22 +404,22 @@ int NET_Accept(int s, struct sockaddr *addr, int *addrlen) {
int error = accept(s, addr, &len);
if (error != -1)
*addrlen = (int)len;
- BLOCKING_IO_RETURN_INT( s, error );
+ BLOCKING_IO_RETURN_INT( s, error, JNI_TRUE);
}
int NET_Connect(int s, struct sockaddr *addr, int addrlen) {
- BLOCKING_IO_RETURN_INT( s, connect(s, addr, addrlen) );
+ BLOCKING_IO_RETURN_INT( s, connect(s, addr, addrlen), JNI_TRUE);
}
#ifndef USE_SELECT
int NET_Poll(struct pollfd *ufds, unsigned int nfds, int timeout) {
- BLOCKING_IO_RETURN_INT( ufds[0].fd, poll(ufds, nfds, timeout) );
+ BLOCKING_IO_RETURN_INT( ufds[0].fd, poll(ufds, nfds, timeout), JNI_FALSE);
}
#else
int NET_Select(int s, fd_set *readfds, fd_set *writefds,
fd_set *exceptfds, struct timeval *timeout) {
BLOCKING_IO_RETURN_INT( s-1,
- select(s, readfds, writefds, exceptfds, timeout) );
+ select(s, readfds, writefds, exceptfds, timeout), JNI_FALSE);
}
#endif
diff --git a/jdk/src/solaris/native/java/net/linux_close.c b/jdk/src/solaris/native/java/net/linux_close.c
index f4c53a0d0..2a31b1591 100644
--- a/jdk/src/solaris/native/java/net/linux_close.c
+++ b/jdk/src/solaris/native/java/net/linux_close.c
@@ -37,6 +37,7 @@
#include <unistd.h>
#include <errno.h>
#include <sys/poll.h>
+#include "jvm.h"
/*
* Stack allocated by thread when doing blocking operation
@@ -343,77 +344,77 @@ int NET_SocketClose(int fd) {
/************** Basic I/O operations here ***************/
/*
- * Macro to perform a blocking IO operation. Restarts
- * automatically if interrupted by signal (other than
- * our wakeup signal)
+ * Macro to perform a blocking IO operation.
+ * If interrupted by signal (other than our wakeup signal), and if RETRY is true,
+ * then restarts automatically
*/
-#define BLOCKING_IO_RETURN_INT(FD, FUNC) { \
- int ret; \
- threadEntry_t self; \
- fdEntry_t *fdEntry = getFdEntry(FD); \
- if (fdEntry == NULL) { \
- errno = EBADF; \
- return -1; \
- } \
- do { \
- startOp(fdEntry, &self); \
- ret = FUNC; \
- endOp(fdEntry, &self); \
- } while (ret == -1 && errno == EINTR); \
- return ret; \
+#define BLOCKING_IO_RETURN_INT(FD, FUNC, RETRY) { \
+ int ret; \
+ threadEntry_t self; \
+ fdEntry_t *fdEntry = getFdEntry(FD); \
+ if (fdEntry == NULL) { \
+ errno = EBADF; \
+ return -1; \
+ } \
+ do { \
+ startOp(fdEntry, &self); \
+ ret = FUNC; \
+ endOp(fdEntry, &self); \
+ } while ((RETRY) && ret == -1 && errno == EINTR); \
+ return ret; \
}
int NET_Read(int s, void* buf, size_t len) {
- BLOCKING_IO_RETURN_INT( s, recv(s, buf, len, 0) );
+ BLOCKING_IO_RETURN_INT( s, recv(s, buf, len, 0), JNI_TRUE);
}
int NET_NonBlockingRead(int s, void* buf, size_t len) {
- BLOCKING_IO_RETURN_INT( s, recv(s, buf, len, MSG_DONTWAIT) );
+ BLOCKING_IO_RETURN_INT( s, recv(s, buf, len, MSG_DONTWAIT), JNI_TRUE);
}
int NET_ReadV(int s, const struct iovec * vector, int count) {
- BLOCKING_IO_RETURN_INT( s, readv(s, vector, count) );
+ BLOCKING_IO_RETURN_INT( s, readv(s, vector, count), JNI_TRUE);
}
int NET_RecvFrom(int s, void *buf, int len, unsigned int flags,
struct sockaddr *from, int *fromlen) {
socklen_t socklen = *fromlen;
- BLOCKING_IO_RETURN_INT( s, recvfrom(s, buf, len, flags, from, &socklen) );
+ BLOCKING_IO_RETURN_INT( s, recvfrom(s, buf, len, flags, from, &socklen), JNI_TRUE);
*fromlen = socklen;
}
int NET_Send(int s, void *msg, int len, unsigned int flags) {
- BLOCKING_IO_RETURN_INT( s, send(s, msg, len, flags) );
+ BLOCKING_IO_RETURN_INT( s, send(s, msg, len, flags), JNI_TRUE);
}
int NET_WriteV(int s, const struct iovec * vector, int count) {
- BLOCKING_IO_RETURN_INT( s, writev(s, vector, count) );
+ BLOCKING_IO_RETURN_INT( s, writev(s, vector, count), JNI_TRUE);
}
int NET_SendTo(int s, const void *msg, int len, unsigned int
flags, const struct sockaddr *to, int tolen) {
- BLOCKING_IO_RETURN_INT( s, sendto(s, msg, len, flags, to, tolen) );
+ BLOCKING_IO_RETURN_INT( s, sendto(s, msg, len, flags, to, tolen), JNI_TRUE);
}
int NET_Accept(int s, struct sockaddr *addr, int *addrlen) {
socklen_t socklen = *addrlen;
- BLOCKING_IO_RETURN_INT( s, accept(s, addr, &socklen) );
+ BLOCKING_IO_RETURN_INT( s, accept(s, addr, &socklen), JNI_TRUE);
*addrlen = socklen;
}
int NET_Connect(int s, struct sockaddr *addr, int addrlen) {
- BLOCKING_IO_RETURN_INT( s, connect(s, addr, addrlen) );
+ BLOCKING_IO_RETURN_INT( s, connect(s, addr, addrlen), JNI_TRUE);
}
#ifndef USE_SELECT
int NET_Poll(struct pollfd *ufds, unsigned int nfds, int timeout) {
- BLOCKING_IO_RETURN_INT( ufds[0].fd, poll(ufds, nfds, timeout) );
+ BLOCKING_IO_RETURN_INT( ufds[0].fd, poll(ufds, nfds, timeout), JNI_FALSE);
}
#else
int NET_Select(int s, fd_set *readfds, fd_set *writefds,
fd_set *exceptfds, struct timeval *timeout) {
BLOCKING_IO_RETURN_INT( s-1,
- select(s, readfds, writefds, exceptfds, timeout) );
+ select(s, readfds, writefds, exceptfds, timeout), JNI_FALSE);
}
#endif
--
2.22.0

96
8312200-Fix-Parse-catch_call_exceptions-memory-leak.patch Normal file
View File

@ -0,0 +1,96 @@
From c8190e59dbdcb9f52af521994523bae6b893716b Mon Sep 17 00:00:00 2001
Subject: 8312200: Fix Parse::catch_call_exceptions memory leak
---
hotspot/src/share/vm/opto/doCall.cpp | 35 ++++++++++++++--------------
1 file changed, 18 insertions(+), 17 deletions(-)
diff --git a/hotspot/src/share/vm/opto/doCall.cpp b/hotspot/src/share/vm/opto/doCall.cpp
index 1b2b77c71..f41e6d386 100644
--- a/hotspot/src/share/vm/opto/doCall.cpp
+++ b/hotspot/src/share/vm/opto/doCall.cpp
@@ -698,24 +698,25 @@ void Parse::catch_call_exceptions(ciExceptionHandlerStream& handlers) {
Node* i_o = this->i_o();
// Add a CatchNode.
- GrowableArray<int>* bcis = new (C->node_arena()) GrowableArray<int>(C->node_arena(), 8, 0, -1);
- GrowableArray<const Type*>* extypes = new (C->node_arena()) GrowableArray<const Type*>(C->node_arena(), 8, 0, NULL);
- GrowableArray<int>* saw_unloaded = new (C->node_arena()) GrowableArray<int>(C->node_arena(), 8, 0, 0);
+ Arena tmp_mem(mtCompiler);
+ GrowableArray<int> bcis(&tmp_mem, 8, 0, -1);
+ GrowableArray<const Type*> extypes(&tmp_mem, 8, 0, NULL);
+ GrowableArray<int> saw_unloaded(&tmp_mem, 8, 0, -1);
bool default_handler = false;
for (; !handlers.is_done(); handlers.next()) {
- ciExceptionHandler* h = handlers.handler();
- int h_bci = h->handler_bci();
- ciInstanceKlass* h_klass = h->is_catch_all() ? env()->Throwable_klass() : h->catch_klass();
+ ciExceptionHandler* h = handlers.handler();
+ int h_bci = h->handler_bci();
+ ciInstanceKlass* h_klass = h->is_catch_all() ? env()->Throwable_klass() : h->catch_klass();
// Do not introduce unloaded exception types into the graph:
if (!h_klass->is_loaded()) {
- if (saw_unloaded->contains(h_bci)) {
+ if (saw_unloaded.contains(h_bci)) {
/* We've already seen an unloaded exception with h_bci,
so don't duplicate. Duplication will cause the CatchNode to be
unnecessarily large. See 4713716. */
continue;
} else {
- saw_unloaded->append(h_bci);
+ saw_unloaded.append(h_bci);
}
}
const Type* h_extype = TypeOopPtr::make_from_klass(h_klass);
@@ -723,19 +724,19 @@ void Parse::catch_call_exceptions(ciExceptionHandlerStream& handlers) {
h_extype = h_extype->join(TypeInstPtr::NOTNULL);
assert(!h_extype->empty(), "sanity");
// Note: It's OK if the BCIs repeat themselves.
- bcis->append(h_bci);
- extypes->append(h_extype);
+ bcis.append(h_bci);
+ extypes.append(h_extype);
if (h_bci == -1) {
default_handler = true;
}
}
if (!default_handler) {
- bcis->append(-1);
- extypes->append(TypeOopPtr::make_from_klass(env()->Throwable_klass())->is_instptr());
+ bcis.append(-1);
+ extypes.append(TypeOopPtr::make_from_klass(env()->Throwable_klass())->is_instptr());
}
- int len = bcis->length();
+ int len = bcis.length();
CatchNode *cn = new (C) CatchNode(control(), i_o, len+1);
Node *catch_ = _gvn.transform(cn);
@@ -746,18 +747,18 @@ void Parse::catch_call_exceptions(ciExceptionHandlerStream& handlers) {
PreserveJVMState pjvms(this);
// Locals are just copied from before the call.
// Get control from the CatchNode.
- int handler_bci = bcis->at(i);
+ int handler_bci = bcis.at(i);
Node* ctrl = _gvn.transform( new (C) CatchProjNode(catch_, i+1,handler_bci));
// This handler cannot happen?
if (ctrl == top()) continue;
set_control(ctrl);
// Create exception oop
- const TypeInstPtr* extype = extypes->at(i)->is_instptr();
- Node *ex_oop = _gvn.transform(new (C) CreateExNode(extypes->at(i), ctrl, i_o));
+ const TypeInstPtr* extype = extypes.at(i)->is_instptr();
+ Node *ex_oop = _gvn.transform(new (C) CreateExNode(extypes.at(i), ctrl, i_o));
// Handle unloaded exception classes.
- if (saw_unloaded->contains(handler_bci)) {
+ if (saw_unloaded.contains(handler_bci)) {
// An unloaded exception type is coming here. Do an uncommon trap.
#ifndef PRODUCT
// We do not expect the same handler bci to take both cold unloaded
--
2.22.0

226
8313626-C2-crash-due-to-unexpected-exception-control.patch Normal file
View File

@ -0,0 +1,226 @@
From ca014e842f05da9d929152c7e5f7cd56d30629e5 Mon Sep 17 00:00:00 2001
Subject: 8313626: C2 crash due to unexpected exception control flow
---
hotspot/src/share/vm/opto/doCall.cpp | 4 +
.../compiler/MissingSafepointOnTryCatch.jasm | 112 ++++++++++++++++++
.../TestMissingSafepointOnTryCatch.java | 66 +++++++++++
3 files changed, 182 insertions(+)
create mode 100644 jdk/test/jdk/jfr/event/compiler/MissingSafepointOnTryCatch.jasm
create mode 100644 jdk/test/jdk/jfr/event/compiler/TestMissingSafepointOnTryCatch.java
diff --git a/hotspot/src/share/vm/opto/doCall.cpp b/hotspot/src/share/vm/opto/doCall.cpp
index 1b2b77c71..7a7aba359 100644
--- a/hotspot/src/share/vm/opto/doCall.cpp
+++ b/hotspot/src/share/vm/opto/doCall.cpp
@@ -892,6 +892,8 @@ void Parse::catch_inline_exceptions(SafePointNode* ex_map) {
tty->print_cr(" Catching every inline exception bci:%d -> handler_bci:%d", bci(), handler_bci);
}
#endif
+ // If this is a backwards branch in the bytecodes, add safepoint
+ maybe_add_safepoint(handler_bci);
merge_exception(handler_bci); // jump to handler
return; // No more handling to be done here!
}
@@ -925,6 +927,8 @@ void Parse::catch_inline_exceptions(SafePointNode* ex_map) {
tty->cr();
}
#endif
+ // If this is a backwards branch in the bytecodes, add safepoint
+ maybe_add_safepoint(handler_bci);
merge_exception(handler_bci);
}
set_control(not_subtype_ctrl);
diff --git a/jdk/test/jdk/jfr/event/compiler/MissingSafepointOnTryCatch.jasm b/jdk/test/jdk/jfr/event/compiler/MissingSafepointOnTryCatch.jasm
new file mode 100644
index 000000000..413736e59
--- /dev/null
+++ b/jdk/test/jdk/jfr/event/compiler/MissingSafepointOnTryCatch.jasm
@@ -0,0 +1,112 @@
+/*
+ * Copyright (c) 2023, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2023, Huawei Technologies Co., Ltd. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+public class MissingSafepointOnTryCatch version 52:0 {
+
+ static Method m:"()V" {
+ return;
+ }
+
+ static Method test1:"()V" stack 1 {
+ try t;
+ invokestatic m:"()V";
+ return;
+
+ catch t java/lang/Throwable;
+ stack_map class java/lang/Throwable;
+ athrow;
+ endtry t;
+ }
+
+ static Method test2:"()V" stack 1 {
+ try t0;
+ try t1;
+ invokestatic m:"()V";
+ endtry t1;
+ return;
+
+ catch t1 java/lang/Exception;
+ stack_map class java/lang/Exception;
+ return;
+
+ catch t0 java/lang/Throwable;
+ stack_map class java/lang/Throwable;
+ athrow;
+ endtry t0;
+ }
+
+ public static Method th:"()V"
+ throws java/lang/Exception
+ stack 2 locals 0
+ {
+ new class java/lang/Exception;
+ dup;
+ invokespecial Method java/lang/Exception."<init>":"()V";
+ athrow;
+ }
+
+ static Method test3:"()V" stack 1 locals 2 {
+ try t;
+ invokestatic m:"()V";
+ iconst_1;
+ istore_0;
+ iconst_0;
+ istore_1;
+ return;
+ catch t java/lang/Throwable;
+ stack_map class java/lang/Throwable;
+ invokestatic th:"()V";
+ return;
+ endtry t;
+ }
+
+ static Method test4:"()V" stack 2 locals 2 {
+ try t;
+ invokestatic m:"()V";
+ iconst_1;
+ istore_0;
+ iconst_0;
+ istore_1;
+ return;
+ catch t java/lang/Throwable;
+ stack_map class java/lang/Throwable;
+ iconst_1;
+ istore_0;
+ invokestatic th:"()V";
+ return;
+ endtry t;
+ }
+
+ static Method testInfinite:"()V" stack 1 {
+ try t;
+ invokestatic th:"()V";
+ return;
+
+ catch t java/lang/Throwable;
+ stack_map class java/lang/Throwable;
+ athrow;
+ endtry t;
+ }
+
+} // end Class MissingSafepointOnTryCatch
diff --git a/jdk/test/jdk/jfr/event/compiler/TestMissingSafepointOnTryCatch.java b/jdk/test/jdk/jfr/event/compiler/TestMissingSafepointOnTryCatch.java
new file mode 100644
index 000000000..fa579b7d4
--- /dev/null
+++ b/jdk/test/jdk/jfr/event/compiler/TestMissingSafepointOnTryCatch.java
@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 2023, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2023, Huawei Technologies Co., Ltd. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 8313626
+ * @library /lib /
+ * @summary assert(false) failed: malformed control flow to missing safepoint on backedge of a try-catch
+ * @compile MissingSafepointOnTryCatch.jasm
+ * @run main/othervm -XX:CompileCommand=quiet
+ * -XX:CompileCommand=compileonly,MissingSafepointOnTryCatch::test*
+ * -XX:CompileCommand=dontinline,MissingSafepointOnTryCatch::m
+ * -XX:CompileCommand=inline,MissingSafepointOnTryCatch::th
+ * -XX:-TieredCompilation -Xcomp TestMissingSafepointOnTryCatch
+ */
+
+import jdk.test.lib.Utils;
+
+public class TestMissingSafepointOnTryCatch {
+
+ public static void infiniteLoop() {
+ try {
+ Thread thread = new Thread() {
+ public void run() {
+ MissingSafepointOnTryCatch.testInfinite();
+ }
+ };
+ thread.setDaemon(true);
+ thread.start();
+ Thread.sleep(Utils.adjustTimeout(500));
+ } catch (Exception e) {}
+ }
+
+ public static void main(String[] args) {
+ try {
+ // to make sure java/lang/Exception class is resolved
+ MissingSafepointOnTryCatch.th();
+ } catch (Exception e) {}
+ MissingSafepointOnTryCatch.test1();
+ MissingSafepointOnTryCatch.test2();
+ MissingSafepointOnTryCatch.test3();
+ MissingSafepointOnTryCatch.test4();
+ infiniteLoop();
+ }
+}
--
2.22.0

127
8314236-Overflow-in-Collections.rotate.patch Normal file
View File

@ -0,0 +1,127 @@
From 11bd45aac555a00c705c8bf480a179bb063b1c44 Mon Sep 17 00:00:00 2001
Subject: 8314236: Overflow in Collections.rotate
---
.../share/classes/java/util/Collections.java | 9 +-
.../java/util/Collections/RotateHuge.java | 85 +++++++++++++++++++
2 files changed, 90 insertions(+), 4 deletions(-)
create mode 100644 jdk/test/java/util/Collections/RotateHuge.java
diff --git a/jdk/src/share/classes/java/util/Collections.java b/jdk/src/share/classes/java/util/Collections.java
index 3ab4c5ec0..9aa373841 100644
--- a/jdk/src/share/classes/java/util/Collections.java
+++ b/jdk/src/share/classes/java/util/Collections.java
@@ -789,15 +789,16 @@ public class Collections {
if (distance == 0)
return;
- for (int cycleStart = 0, nMoved = 0; nMoved != size; cycleStart++) {
+ int bound = size - distance;
+ for (int cycleStart = 0, nMoved = 0; nMoved < size; cycleStart++) {
T displaced = list.get(cycleStart);
int i = cycleStart;
do {
- i += distance;
- if (i >= size)
+ if (i >= bound)
i -= size;
+ i += distance;
displaced = list.set(i, displaced);
- nMoved ++;
+ nMoved++;
} while (i != cycleStart);
}
}
diff --git a/jdk/test/java/util/Collections/RotateHuge.java b/jdk/test/java/util/Collections/RotateHuge.java
new file mode 100644
index 000000000..a6f8f739c
--- /dev/null
+++ b/jdk/test/java/util/Collections/RotateHuge.java
@@ -0,0 +1,85 @@
+/*
+ * Copyright (c) 2023, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2023, Huawei Technologies Co., Ltd. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 8314236
+ * @summary Overflow in Collections.rotate
+ */
+
+import com.sun.crypto.provider.Preconditions;
+
+import java.util.AbstractList;
+import java.util.Collections;
+import java.util.List;
+import java.util.RandomAccess;
+
+public class RotateHuge {
+
+ private static final class MockList extends AbstractList<Object>
+ implements RandomAccess {
+ private final int size;
+
+ public MockList(final int size) {
+ if (size < 0)
+ throw new IllegalArgumentException("Illegal size: " + size);
+ this.size = size;
+ }
+
+ @Override
+ public Object get(final int index) {
+ Preconditions.checkIndex(index, size, null);
+ return null;
+ }
+
+ @Override
+ public Object set(final int index, final Object element) {
+ Preconditions.checkIndex(index, size, null);
+ return null;
+ }
+
+ @Override
+ public int size() {
+ return size;
+ }
+ }
+
+ public static void main(final String[] args) {
+ testRotate((1 << 30) + 1, -(1 << 30) - 2);
+ testRotate((1 << 30) + 1, 1 << 30);
+ testRotate(Integer.MAX_VALUE, Integer.MIN_VALUE);
+ testRotate(Integer.MAX_VALUE, Integer.MIN_VALUE + 3);
+ testRotate(Integer.MAX_VALUE, 2);
+ testRotate(Integer.MAX_VALUE, Integer.MAX_VALUE - 1);
+ }
+
+ /*
+ * This test covers only index computations.
+ * Correctness of elements rotation is not checked.
+ */
+ private static void testRotate(final int size, final int distance) {
+ final List<Object> list = new MockList(size);
+ Collections.rotate(list, distance);
+ }
+}
--
2.22.0

219
Add-CMS-s-trim-test-cases-and-fix-failure.patch Normal file
View File

@ -0,0 +1,219 @@
From 69b1d2f90f27a9158bc16d549dd0afc7a4e955a8 Mon Sep 17 00:00:00 2001
From: d30023828 <douyiwang@huawei.com>
Date: Sat, 28 Jan 2023 15:47:20 +0800
Subject: [PATCH 1/6] Add CMS's trim test cases and fix failure
DTS/AR: DTS2022120810426
Summary: <CDS> : Add CMS's trim test cases and fix failure
LLT: NA
Patch Type: huawei
Bug url: NA
---
hotspot/test/gc/TestTrimNative.java | 77 ++++++++++++++++++++++-------
1 file changed, 58 insertions(+), 19 deletions(-)
diff --git a/hotspot/test/gc/TestTrimNative.java b/hotspot/test/gc/TestTrimNative.java
index 58d540527..e0ac7734b 100644
--- a/hotspot/test/gc/TestTrimNative.java
+++ b/hotspot/test/gc/TestTrimNative.java
@@ -41,7 +41,7 @@ package gc;
/*
* @test id=fullgc-serial
* @summary Test that GCTrimNativeHeap works with Serial
- * @requires vm.gc=="Serial"
+ * @requires vm.gc=="Serial" | vm.gc == "null"
* @requires os.family=="linux"
* @modules java.base/jdk.internal.misc
* @library /testlibrary
@@ -51,17 +51,27 @@ package gc;
/*
* @test id=fullgc-parallel
* @summary Test that GCTrimNativeHeap works with Parallel
- * @requires vm.gc=="Parallel"
+ * @requires vm.gc=="Parallel" | vm.gc == "null"
* @requires os.family=="linux"
* @modules java.base/jdk.internal.misc
* @library /testlibrary
* @run driver gc.TestTrimNative test-fullgc parallel
*/
+ /*
+ * @test id=fullgc-concMarkSweep
+ * @summary Test that GCTrimNativeHeap works with concMarkSweep
+ * @requires vm.gc=="ConcMarkSweep" | vm.gc=="null"
+ * @requires os.family=="linux"
+ * @modules java.base/jdk.internal.misc
+ * @library /testlibrary
+ * @run driver gc.TestTrimNative test-fullgc concMarkSweep
+ */
+
/*
* @test id=fullgc-g1
* @summary Test that GCTrimNativeHeap works with G1
- * @requires vm.gc=="G1"
+ * @requires vm.gc=="G1" | vm.gc == "null"
* @requires os.family=="linux"
* @modules java.base/jdk.internal.misc
* @library /testlibrary
@@ -75,17 +85,27 @@ package gc;
/*
* @test id=auto-parallel
* @summary Test that GCTrimNativeHeap works with Parallel
- * @requires vm.gc=="Parallel"
+ * @requires vm.gc=="Parallel" | vm.gc == "null"
* @requires os.family=="linux"
* @modules java.base/jdk.internal.misc
* @library /testlibrary
* @run driver gc.TestTrimNative test-auto parallel
*/
+ /*
+ * @test id=auto-concMarkSweep
+ * @summary Test that GCTrimNativeHeap works with concMarkSweep
+ * @requires vm.gc=="ConcMarkSweep" | vm.gc == "null"
+ * @requires os.family=="linux"
+ * @modules java.base/jdk.internal.misc
+ * @library /testlibrary
+ * @run driver gc.TestTrimNative test-auto concMarkSweep
+ */
+
/*
* @test id=auto-g1
* @summary Test that GCTrimNativeHeap works with G1
- * @requires vm.gc=="G1"
+ * @requires vm.gc=="G1" | vm.gc == "null"
* @requires os.family=="linux"
* @modules java.base/jdk.internal.misc
* @library /testlibrary
@@ -100,17 +120,27 @@ package gc;
/*
* @test id=auto-high-interval-parallel
* @summary Test that a high GCTrimNativeHeapInterval effectively disables automatic trimming
- * @requires vm.gc=="Parallel"
+ * @requires vm.gc=="Parallel" | vm.gc == "null"
* @requires os.family=="linux"
* @modules java.base/jdk.internal.misc
* @library /testlibrary
* @run driver gc.TestTrimNative test-auto-high-interval parallel
*/
+/*
+ * @test id=auto-high-interval-concMarkSweep
+ * @summary Test that a high GCTrimNativeHeapInterval effectively disables automatic trimming
+ * @requires vm.gc=="ConcMarkSweep" | vm.gc == "null"
+ * @requires os.family=="linux"
+ * @modules java.base/jdk.internal.misc
+ * @library /testlibrary
+ * @run driver gc.TestTrimNative test-auto-high-interval concMarkSweep
+ */
+
/*
* @test id=auto-high-interval-g1
* @summary Test that a high GCTrimNativeHeapInterval effectively disables automatic trimming
- * @requires vm.gc=="G1"
+ * @requires vm.gc=="G1" | vm.gc == "null"
* @requires os.family=="linux"
* @modules java.base/jdk.internal.misc
* @library /testlibrary
@@ -124,17 +154,27 @@ package gc;
/*
* @test id=auto-zero-interval-parallel
* @summary Test that a GCTrimNativeHeapInterval=0 disables periodic trimming
- * @requires vm.gc=="Parallel"
+ * @requires vm.gc=="Parallel" | vm.gc == "null"
* @requires os.family=="linux"
* @modules java.base/jdk.internal.misc
* @library /testlibrary
* @run driver gc.TestTrimNative test-auto-zero-interval parallel
*/
+/*
+ * @test id=auto-zero-interval-concMarkSweep
+ * @summary Test that a GCTrimNativeHeapInterval=0 disables periodic trimming
+ * @requires vm.gc=="ConcMarkSweep" | vm.gc == "null"
+ * @requires os.family=="linux"
+ * @modules java.base/jdk.internal.misc
+ * @library /testlibrary
+ * @run driver gc.TestTrimNative test-auto-zero-interval concMarkSweep
+ */
+
/*
* @test id=auto-zero-interval-g1
* @summary Test that a GCTrimNativeHeapInterval=0 disables periodic trimming
- * @requires vm.gc=="G1"
+ * @requires vm.gc=="G1" | vm.gc == "null"
* @requires os.family=="linux"
* @modules java.base/jdk.internal.misc
* @library /testlibrary
@@ -196,20 +236,19 @@ public class TestTrimNative {
}
enum GC {
- serial, parallel, g1, shenandoah, z;
+ serial, parallel, g1, concMarkSweep;
String getSwitchName() {
String s = name();
return "-XX:+Use" + s.substring(0, 1).toUpperCase() + s.substring(1) + "GC";
}
- boolean isZ() { return this == GC.z; }
boolean isSerial() { return this == GC.serial; }
boolean isParallel() { return this == GC.parallel; }
boolean isG1() { return this == GC.g1; }
- boolean isShenandoah() { return this == GC.shenandoah; }
+ boolean isConcMarkSweep() { return this == GC.concMarkSweep; }
}
static private boolean usesNativeTrimmer(GC gc) {
- return gc.isG1() || gc.isParallel() || gc.isZ();
+ return gc.isG1() || gc.isParallel() || gc.isConcMarkSweep();
}
static private final OutputAnalyzer runTestWithOptions(String[] extraOptions, String[] testArgs) throws Exception {
@@ -234,7 +273,7 @@ public class TestTrimNative {
/**
* Given JVM output, look for a log line that describes a successful negative trim in the megabyte range
* like this:
- * "[2.053s][debug][gc,trim] Trim native heap (retain size: 5120K): RSS+Swap: 271M->223M (-49112K), 2.834ms"
+ * "Trim native heap (retain size: 5120K): RSS+Swap: 271M->223M (-49112K), 2.834ms"
* (Note: we use the "properXXX" print routines, therefore units can differ)
* Check that the sum of all trim log lines comes to a total RSS reduction in the MB range
* @param output
@@ -244,7 +283,7 @@ public class TestTrimNative {
private final static void parseOutputAndLookForNegativeTrim(OutputAnalyzer output, int minExpected, int maxExpected) {
output.reportDiagnosticSummary();
List<String> lines = output.asLines();
- Pattern pat = Pattern.compile(".*\\[gc,trim\\] Trim native heap.*RSS\\+Swap: (\\d+)([KMB])->(\\d+)([KMB]).*");
+ Pattern pat = Pattern.compile(".*Trim native heap.*RSS\\+Swap: (\\d+)([KMB])->(\\d+)([KMB]).*");
int numTrimsFound = 0;
long rssReductionTotal = 0;
for (String line : lines) {
@@ -270,7 +309,7 @@ public class TestTrimNative {
// This is very fuzzy. We malloced X, free'd X, trimmed, measured the combined effect of all reductions.
// This does not take into effect mallocs or frees that may happen concurrently. But we expect to see *some*
// reduction somewhere. Test with a fudge factor.
- float fudge = 0.8f;
+ float fudge = 0.25f;
long expectedMinimalReduction = (long) (totalAllocationsSize * fudge);
if (rssReductionTotal < expectedMinimalReduction) {
throw new RuntimeException("We did not see the expected RSS reduction in the UL log. Expected (with fudge)" +
@@ -293,8 +332,8 @@ public class TestTrimNative {
// started and shut down properly.
if (usesNativeTrimmer(gc)) {
output.shouldContain("NativeTrimmer started");
- output.shouldContain("NativeTrimmer paused");
- output.shouldContain("NativeTrimmer unpaused");
+ //Only debug version JDK contains this item: output.shouldContain("NativeTrimmer paused");
+ //Only debug version JDK contains this item: output.shouldContain("NativeTrimmer unpaused");
output.shouldContain("NativeTrimmer stopped");
} else {
output.shouldNotContain("NativeTrimmer");
@@ -432,4 +471,4 @@ public class TestTrimNative {
}
-}
\ No newline at end of file
+}
--
2.22.0

135
Add-CaptchaTest-and-fix-KAE-Testcases.patch Normal file
View File

@ -0,0 +1,135 @@
diff --git a/jdk/test/java/awt/FontClass/CaptchaTest.java b/jdk/test/java/awt/FontClass/CaptchaTest.java
new file mode 100644
index 000000000..7f2ed1275
--- /dev/null
+++ b/jdk/test/java/awt/FontClass/CaptchaTest.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright © 2023 Xiaotao NAN. All rights reserved.
+ */
+import java.awt.Graphics2D;
+import java.awt.Color;
+import java.awt.Font;
+import java.awt.image.BufferedImage;
+import java.io.IOException;
+import java.util.Random;
+
+/*
+ * @test
+ * @summary Check if the captcha can be successfully generated
+ * @author XiaotaoNAN
+ * I8ME2N(https://gitee.com/openeuler/bishengjdk-8/issues/I8ME2N?from=project-issue)
+ */
+
+public class CaptchaTest {
+
+ /**
+ * Check if the captcha can be successfully generated.
+ * @param n the number of digits int the captcha.
+ * @param fontName the font name.
+ * @throws IOException
+ */
+ public static String captchaTest(int n,String fontName) throws IOException {
+ int width = 100, height = 50;
+ BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
+ Graphics2D g = image.createGraphics();
+ g.setColor(Color.LIGHT_GRAY);
+ g.fillRect(0, 0, width, height);
+ String chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
+ Random random = new Random();
+ StringBuilder sbuffer = new StringBuilder();
+ for (int i = 0; i < n; i++) {
+ int index = random.nextInt(chars.length());
+ char c = chars.charAt(index);
+ sbuffer.append(c);
+ g.setColor(new Color(random.nextInt(255), random.nextInt(255), random.nextInt(255)));
+ g.setFont(new Font(fontName, Font.BOLD, 25));
+ g.drawString(Character.toString(c), 20 + i * 15, 25);
+ }
+ image.flush();
+ g.dispose();
+ return sbuffer.toString();
+ }
+
+ public static void main(String[] args) throws IOException {
+ String captcha = captchaTest(4,"Times New Roman");
+ System.out.println(captcha);
+ }
+
+}
diff --git a/jdk/test/java/security/Provider/SunJCEValidator.java b/jdk/test/java/security/Provider/SunJCEValidator.java
index 314abb380..e6b9f18ad 100644
--- a/jdk/test/java/security/Provider/SunJCEValidator.java
+++ b/jdk/test/java/security/Provider/SunJCEValidator.java
@@ -37,10 +37,10 @@
*- @TestCaseType:Function test
*- @RequirementID:AR.SR.IREQ02758058.001.001
*- @RequirementName: java.security.Provider.getService() is synchronized and became scalability bottleneck
- *- @Condition:JDK8u302及以后
- *- @Brief:测试相应provider更改底层架构以后所提供的service是否与原先有差异（以openJDK8u302为准）
- * -#step:比较openJDK8u302 SunJceProvider与此特性修改后的SunJceProvider所提供的service是否一致
- *- @Expect:正常运行
+ *- @Condition:JDK8u302 and later
+ *- @Brief:Check whether the service provided by the corresponding provider after changing the underlying architecture is different from the original one (subject to openJDK8u302)
+ * -#step:Compare whether the service provided by openJDK8u302 SunJceProvider is consistent with the modified SunJceProvider with this feature
+ *- @Expect:Normal Running
*- @Priority:Level 1
*/
diff --git a/jdk/test/java/security/Provider/SunJSSEValidator.java b/jdk/test/java/security/Provider/SunJSSEValidator.java
index 5817c3b7f..0cf0663a4 100644
--- a/jdk/test/java/security/Provider/SunJSSEValidator.java
+++ b/jdk/test/java/security/Provider/SunJSSEValidator.java
@@ -37,10 +37,10 @@
*- @TestCaseType:Function test
*- @RequirementID:AR.SR.IREQ02758058.001.001
*- @RequirementName: java.security.Provider.getService() is synchronized and became scalability bottleneck
- *- @Condition:JDK8u302及以后
- *- @Brief:测试相应provider更改底层架构以后所提供的service是否与原先有差异（以openJDK8u302为准）
- * -#step:比较openJDK8u302 SunJSSEProvider与此特性修改后的SunJSSEProvider所提供的service是否一致
- *- @Expect:正常运行
+ *- @Condition:JDK8u302 and later
+ *- @Brief:Check whether the service provided by the corresponding provider after changing the underlying architecture is different from the original one (subject to openJDK8u302)
+ * -#step:Compare whether the service provided by openJDK8u302 SunJSSEProvider is consistent with the modified SunJSSEProvider with this feature
+ *- @Expect:Normal Running
*- @Priority:Level 1
*/
diff --git a/jdk/test/java/security/Provider/SunRsaSignValidator.java b/jdk/test/java/security/Provider/SunRsaSignValidator.java
index 66fb33a44..ddcf6107b 100644
--- a/jdk/test/java/security/Provider/SunRsaSignValidator.java
+++ b/jdk/test/java/security/Provider/SunRsaSignValidator.java
@@ -37,10 +37,10 @@
*- @TestCaseType:Function test
*- @RequirementID:AR.SR.IREQ02758058.001.001
*- @RequirementName: java.security.Provider.getService() is synchronized and became scalability bottleneck
- *- @Condition:JDK8u302及以后
- *- @Brief:测试相应provider更改底层架构以后所提供的service是否与原先有差异（以openJDK8u302为准）
- * -#step:比较openJDK8u302 SunRsaSignProvider与此特性修改后的SunRsaSignProvider所提供的service是否一致
- *- @Expect:正常运行
+ *- @Condition:JDK8u302 and later
+ *- @Brief:Check whether the service provided by the corresponding provider after changing the underlying architecture is different from the original one (subject to openJDK8u302).
+ * -#step:Compare whether the service provided by openJDK8u302 SunRsaSignProvider is consistent with the modified SunRsaSignProvider with this feature.
+ *- @Expect:Normal Running.
*- @Priority:Level 1
*/
diff --git a/jdk/test/java/security/Provider/SunValidator.java b/jdk/test/java/security/Provider/SunValidator.java
index 3f4b81222..b1fc38303 100644
--- a/jdk/test/java/security/Provider/SunValidator.java
+++ b/jdk/test/java/security/Provider/SunValidator.java
@@ -37,10 +37,10 @@
*- @TestCaseType:Function test
*- @RequirementID:AR.SR.IREQ02758058.001.001
*- @RequirementName: java.security.Provider.getService() is synchronized and became scalability bottleneck
- *- @Condition:JDK8u302及以后
- *- @Brief:测试相应provider更改底层架构以后所提供的service是否与原先有差异（以openJDK8u302为准）
- * -#step:比较openJDK8u302 SunProvider与此特性修改后的SunProvider所提供的service是否一致
- *- @Expect:正常运行
+ *- @Condition:JDK8u302 and later
+ *- @Brief:Check whether the service provided by the corresponding provider after changing the underlying architecture is different from the original one (subject to openJDK8u302).
+ * -#step:Compare whether the service provided by openJDK8u302 SunProvider is consistent with the modified SunProvider with this feature.
+ *- @Expect:Normal Running.
*- @Priority:Level 1
*/

17639
Add-Problemlist.patch Normal file
View File

File diff suppressed because it is too large Load Diff

Some files were not shown because too many files have changed in this diff Show More