From 164c87383f016db422341a35eaaf3abf63c8478a Mon Sep 17 00:00:00 2001
From: rpm-build <rpm-build>
Date: Thu, 21 Sep 2023 18:21:01 +0800
Subject: [PATCH] add sw_64 support not upstream modified files

---
 README.md                        |  1 +
 doc/man/man1/scmp_sys_resolver.1 |  2 +-
 doc/man/man3/seccomp_arch_add.3  |  1 +
 include/seccomp-syscalls.h       | 12 ++++++++++++
 include/seccomp.h                | 10 ++++++++++
 include/seccomp.h.in             | 10 ++++++++++
 src/Makefile.am                  |  1 +
 src/Makefile.in                  | 18 ++++++++++++++++++
 src/arch-syscall-dump.c          |  4 ++++
 src/arch-syscall-validate        | 21 ++++++++++++++++++++-
 src/arch.c                       |  7 +++++++
 src/gen_pfc.c                    |  2 ++
 src/python/libseccomp.pxd        |  1 +
 src/python/seccomp.pyx           |  4 ++++
 src/syscalls.h                   |  2 ++
 src/system.c                     |  1 +
 tools/scmp_arch_detect.c         |  3 +++
 tools/scmp_bpf_sim.c             |  2 ++
 tools/util.c                     |  2 ++
 tools/util.h                     |  9 +++++++++
 20 files changed, 111 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index a83a54a..61fe179 100644
--- a/README.md
+++ b/README.md
@@ -40,6 +40,7 @@ The libseccomp library currently supports the architectures listed below:
 * 64-bit x86 x32 ABI (x32)
 * 32-bit ARM EABI (arm)
 * 64-bit ARM (aarch64)
+* 64-bit SW (sw_64)
 * 32-bit MIPS (mips)
 * 32-bit MIPS little endian (mipsel)
 * 64-bit MIPS (mips64)
diff --git a/doc/man/man1/scmp_sys_resolver.1 b/doc/man/man1/scmp_sys_resolver.1
index a223607..98c1e67 100644
--- a/doc/man/man1/scmp_sys_resolver.1
+++ b/doc/man/man1/scmp_sys_resolver.1
@@ -34,7 +34,7 @@ special manner by libseccomp depending on the operation.
 .B \-a \fIARCH
 The architecture to use for resolving the system call.  Valid
 .I ARCH
-values are "x86", "x86_64", "x32", "arm", "aarch64", "mips", "mipsel", "mips64",
+values are "x86", "x86_64", "x32", "arm","sw_64", "aarch64", "mips", "mipsel", "mips64",
 "mipsel64", "mips64n32", "mipsel64n32", "parisc", "parisc64", "ppc", "ppc64",
 "ppc64le", "s390" and "s390x".
 .TP
diff --git a/doc/man/man3/seccomp_arch_add.3 b/doc/man/man3/seccomp_arch_add.3
index da6ee76..92fdbfa 100644
--- a/doc/man/man3/seccomp_arch_add.3
+++ b/doc/man/man3/seccomp_arch_add.3
@@ -17,6 +17,7 @@ seccomp_arch_add, seccomp_arch_remove, seccomp_arch_exist, seccomp_arch_native \
 .B #define SCMP_ARCH_X32
 .B #define SCMP_ARCH_ARM
 .B #define SCMP_ARCH_AARCH64
+.B #define SCMP_ARCH_SW_64
 .B #define SCMP_ARCH_MIPS
 .B #define SCMP_ARCH_MIPS64
 .B #define SCMP_ARCH_MIPS64N32
diff --git a/include/seccomp-syscalls.h b/include/seccomp-syscalls.h
index 8019d29..83f8282 100644
--- a/include/seccomp-syscalls.h
+++ b/include/seccomp-syscalls.h
@@ -376,6 +376,8 @@
 #ifdef __NR_breakpoint
 #ifdef __ARM_NR_breakpoint
 #define __SNR_breakpoint		__ARM_NR_breakpoint
+#elif defined __SW_64_NR_breakpoint
+#define __SNR_breakpoint               __SW_64_NR_breakpoint
 #else
 #define __SNR_breakpoint		__NR_breakpoint
 #endif
@@ -394,6 +396,8 @@
 #ifdef __NR_cacheflush
 #ifdef __ARM_NR_cacheflush
 #define __SNR_cacheflush		__ARM_NR_cacheflush
+#elif defined __SW_64_NR_cacheflush
+#define __SNR_cacheflush               __SW_64_NR_cacheflush
 #else
 #define __SNR_cacheflush		__NR_cacheflush
 #endif
@@ -752,6 +756,8 @@
 #ifdef __NR_get_tls
 #ifdef __ARM_NR_get_tls
 #define __SNR_get_tls			__ARM_NR_get_tls
+#elif defined __SW_64_NR_get_tls
+#define __SNR_get_tls                  __SW_64_NR_get_tls
 #else
 #define __SNR_get_tls			__NR_get_tls
 #endif
@@ -1736,6 +1742,8 @@
 #ifdef __NR_set_tls
 #ifdef __ARM_NR_set_tls
 #define __SNR_set_tls			__ARM_NR_set_tls
+#elif defined __SW_64_NR_set_tls
+#define __SNR_set_tls                  __SW_64_NR_set_tls
 #else
 #define __SNR_set_tls			__NR_set_tls
 #endif
@@ -2248,6 +2256,8 @@
 #ifdef __NR_usr26
 #ifdef __ARM_NR_usr26
 #define __SNR_usr26			__NR_usr26
+#elif defined __SW_64_NR_usr26
+#define __SNR_usr26                    __NR_usr26
 #else
 #define __SNR_usr26			__NR_usr26
 #endif
@@ -2258,6 +2268,8 @@
 #ifdef __NR_usr32
 #ifdef __ARM_NR_usr32
 #define __SNR_usr32			__NR_usr32
+#elif defined __SW_64_NR_usr32
+#define __SNR_usr32                    __NR_usr32
 #else
 #define __SNR_usr32			__NR_usr32
 #endif
diff --git a/include/seccomp.h b/include/seccomp.h
index 1fdecb3..e9fadee 100644
--- a/include/seccomp.h
+++ b/include/seccomp.h
@@ -141,6 +141,16 @@ struct scmp_arg_cmp {
  * The ARM architecture tokens
  */
 #define SCMP_ARCH_ARM		AUDIT_ARCH_ARM
+
+/* Sw_64 support for audit was merged in 3.17-rc1 */
+#ifndef AUDIT_ARCH_SW_64
+#ifndef EM_SW_64
+#define EM_SW_64               0x9916
+#endif /* EM_SW_64 */
+#define AUDIT_ARCH_SW_64       (EM_SW_64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
+#endif /* AUDIT_ARCH_SW_64 */
+#define SCMP_ARCH_SW_64        AUDIT_ARCH_SW_64
+
 /* AArch64 support for audit was merged in 3.17-rc1 */
 #ifndef AUDIT_ARCH_AARCH64
 #ifndef EM_AARCH64
diff --git a/include/seccomp.h.in b/include/seccomp.h.in
index ef4c6e4..5364c62 100644
--- a/include/seccomp.h.in
+++ b/include/seccomp.h.in
@@ -141,6 +141,16 @@ struct scmp_arg_cmp {
  * The ARM architecture tokens
  */
 #define SCMP_ARCH_ARM		AUDIT_ARCH_ARM
+
+/* Sw_64 support for audit was merged in 3.17-rc1 */
+#ifndef AUDIT_ARCH_SW_64
+#ifndef EM_SW_64
+#define EM_SW_64               0x9916
+#endif /* EM_SW_64 */
+#define AUDIT_ARCH_SW_64       (EM_SW_64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
+#endif /* AUDIT_ARCH_SW_64 */
+#define SCMP_ARCH_SW_64        AUDIT_ARCH_SW_64
+
 /* AArch64 support for audit was merged in 3.17-rc1 */
 #ifndef AUDIT_ARCH_AARCH64
 #ifndef EM_AARCH64
diff --git a/src/Makefile.am b/src/Makefile.am
index 1e5c092..4bca273 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -31,6 +31,7 @@ SOURCES_ALL = \
 	arch-x86_64.h arch-x86_64.c \
 	arch-x32.h arch-x32.c \
 	arch-arm.h arch-arm.c \
+	arch-sw_64.h arch-sw_64.c \
 	arch-aarch64.h arch-aarch64.c \
 	arch-mips.h arch-mips.c \
 	arch-mips64.h arch-mips64.c \
diff --git a/src/Makefile.in b/src/Makefile.in
index 1e10b51..de0538e 100644
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -158,6 +158,7 @@ am__objects_1 = libseccomp_la-api.lo libseccomp_la-system.lo \
 	libseccomp_la-arch-x86.lo libseccomp_la-arch-x86_64.lo \
 	libseccomp_la-arch-x32.lo libseccomp_la-arch-arm.lo \
 	libseccomp_la-arch-aarch64.lo libseccomp_la-arch-mips.lo \
+	libseccomp_la-arch-sw_64.lo \
 	libseccomp_la-arch-mips64.lo libseccomp_la-arch-mips64n32.lo \
 	libseccomp_la-arch-parisc.lo libseccomp_la-arch-parisc64.lo \
 	libseccomp_la-arch-ppc.lo libseccomp_la-arch-ppc64.lo \
@@ -178,6 +179,7 @@ am__objects_2 = api.$(OBJEXT) system.$(OBJEXT) helper.$(OBJEXT) \
 	db.$(OBJEXT) arch.$(OBJEXT) arch-x86.$(OBJEXT) \
 	arch-x86_64.$(OBJEXT) arch-x32.$(OBJEXT) arch-arm.$(OBJEXT) \
 	arch-aarch64.$(OBJEXT) arch-mips.$(OBJEXT) \
+	arch-sw_64.$(OBJEXT) \
 	arch-mips64.$(OBJEXT) arch-mips64n32.$(OBJEXT) \
 	arch-parisc.$(OBJEXT) arch-parisc64.$(OBJEXT) \
 	arch-ppc.$(OBJEXT) arch-ppc64.$(OBJEXT) arch-riscv64.$(OBJEXT) \
@@ -204,6 +206,7 @@ depcomp = $(SHELL) $(top_srcdir)/build-aux/depcomp
 am__maybe_remake_depfiles = depfiles
 am__depfiles_remade = ./$(DEPDIR)/api.Po ./$(DEPDIR)/arch-aarch64.Po \
 	./$(DEPDIR)/arch-arm.Po ./$(DEPDIR)/arch-mips.Po \
+	./$(DEPDIR)/arch-sw_64.Po \
 	./$(DEPDIR)/arch-mips64.Po ./$(DEPDIR)/arch-mips64n32.Po \
 	./$(DEPDIR)/arch-parisc.Po ./$(DEPDIR)/arch-parisc64.Po \
 	./$(DEPDIR)/arch-ppc.Po ./$(DEPDIR)/arch-ppc64.Po \
@@ -216,6 +219,7 @@ am__depfiles_remade = ./$(DEPDIR)/api.Po ./$(DEPDIR)/arch-aarch64.Po \
 	./$(DEPDIR)/helper.Po ./$(DEPDIR)/libseccomp_la-api.Plo \
 	./$(DEPDIR)/libseccomp_la-arch-aarch64.Plo \
 	./$(DEPDIR)/libseccomp_la-arch-arm.Plo \
+	./$(DEPDIR)/libseccomp_la-arch-sw_64.Plo \
 	./$(DEPDIR)/libseccomp_la-arch-mips.Plo \
 	./$(DEPDIR)/libseccomp_la-arch-mips64.Plo \
 	./$(DEPDIR)/libseccomp_la-arch-mips64n32.Plo \
@@ -505,6 +509,7 @@ SOURCES_ALL = \
 	arch-x86_64.h arch-x86_64.c \
 	arch-x32.h arch-x32.c \
 	arch-arm.h arch-arm.c \
+	arch-sw_64.h arch-sw_64.c \
 	arch-aarch64.h arch-aarch64.c \
 	arch-mips.h arch-mips.c \
 	arch-mips64.h arch-mips64.c \
@@ -627,6 +632,7 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/api.Po@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/arch-aarch64.Po@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/arch-arm.Po@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/arch-sw_64.Po@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/arch-mips.Po@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/arch-mips64.Po@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/arch-mips64n32.Po@am__quote@ # am--include-marker
@@ -650,6 +656,7 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libseccomp_la-api.Plo@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libseccomp_la-arch-aarch64.Plo@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libseccomp_la-arch-arm.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libseccomp_la-arch-sw_64.Plo@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libseccomp_la-arch-mips.Plo@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libseccomp_la-arch-mips64.Plo@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libseccomp_la-arch-mips64n32.Plo@am__quote@ # am--include-marker
@@ -790,6 +797,13 @@ libseccomp_la-arch-arm.lo: arch-arm.c
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
 @am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libseccomp_la_CPPFLAGS) $(CPPFLAGS) $(libseccomp_la_CFLAGS) $(CFLAGS) -c -o libseccomp_la-arch-arm.lo `test -f 'arch-arm.c' || echo '$(srcdir)/'`arch-arm.c
 
+libseccomp_la-arch-sw_64.lo: arch-sw_64.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libseccomp_la_CPPFLAGS) $(CPPFLAGS) $(libseccomp_la_CFLAGS) $(CFLAGS) -MT libseccomp_la-arch-sw_64.lo -MD -MP -MF $(DEPDIR)/libseccomp_la-arch-sw_64.Tpo -c -o libseccomp_la-arch-sw_64.lo `test -f 'arch-sw_64.c' || echo '$(srcdir)/'`arch-sw_64.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/libseccomp_la-arch-sw_64.Tpo $(DEPDIR)/libseccomp_la-arch-sw_64.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='arch-sw_64.c' object='libseccomp_la-arch-sw_64.lo'libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libseccomp_la_CPPFLAGS) $(CPPFLAGS) $(libseccomp_la_CFLAGS) $(CFLAGS) -c -o libseccomp_la-arch-sw_64.lo `test -f 'arch-sw_64.c' || echo '$(srcdir)/'`arch-sw_64.c
+
 libseccomp_la-arch-aarch64.lo: arch-aarch64.c
 @am__fastdepCC_TRUE@	$(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libseccomp_la_CPPFLAGS) $(CPPFLAGS) $(libseccomp_la_CFLAGS) $(CFLAGS) -MT libseccomp_la-arch-aarch64.lo -MD -MP -MF $(DEPDIR)/libseccomp_la-arch-aarch64.Tpo -c -o libseccomp_la-arch-aarch64.lo `test -f 'arch-aarch64.c' || echo '$(srcdir)/'`arch-aarch64.c
 @am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/libseccomp_la-arch-aarch64.Tpo $(DEPDIR)/libseccomp_la-arch-aarch64.Plo
@@ -1187,6 +1201,7 @@ distclean: distclean-recursive
 		-rm -f ./$(DEPDIR)/api.Po
 	-rm -f ./$(DEPDIR)/arch-aarch64.Po
 	-rm -f ./$(DEPDIR)/arch-arm.Po
+	-rm -f ./$(DEPDIR)/arch-sw_64.Po
 	-rm -f ./$(DEPDIR)/arch-mips.Po
 	-rm -f ./$(DEPDIR)/arch-mips64.Po
 	-rm -f ./$(DEPDIR)/arch-mips64n32.Po
@@ -1210,6 +1225,7 @@ distclean: distclean-recursive
 	-rm -f ./$(DEPDIR)/libseccomp_la-api.Plo
 	-rm -f ./$(DEPDIR)/libseccomp_la-arch-aarch64.Plo
 	-rm -f ./$(DEPDIR)/libseccomp_la-arch-arm.Plo
+	-rm -f ./$(DEPDIR)/libseccomp_la-arch-sw_64.Plo
 	-rm -f ./$(DEPDIR)/libseccomp_la-arch-mips.Plo
 	-rm -f ./$(DEPDIR)/libseccomp_la-arch-mips64.Plo
 	-rm -f ./$(DEPDIR)/libseccomp_la-arch-mips64n32.Plo
@@ -1283,6 +1299,7 @@ maintainer-clean: maintainer-clean-recursive
 		-rm -f ./$(DEPDIR)/api.Po
 	-rm -f ./$(DEPDIR)/arch-aarch64.Po
 	-rm -f ./$(DEPDIR)/arch-arm.Po
+	-rm -f ./$(DEPDIR)/arch-sw_64.Po
 	-rm -f ./$(DEPDIR)/arch-mips.Po
 	-rm -f ./$(DEPDIR)/arch-mips64.Po
 	-rm -f ./$(DEPDIR)/arch-mips64n32.Po
@@ -1306,6 +1323,7 @@ maintainer-clean: maintainer-clean-recursive
 	-rm -f ./$(DEPDIR)/libseccomp_la-api.Plo
 	-rm -f ./$(DEPDIR)/libseccomp_la-arch-aarch64.Plo
 	-rm -f ./$(DEPDIR)/libseccomp_la-arch-arm.Plo
+	-rm -f ./$(DEPDIR)/libseccomp_la-arch-sw_64.Plo
 	-rm -f ./$(DEPDIR)/libseccomp_la-arch-mips.Plo
 	-rm -f ./$(DEPDIR)/libseccomp_la-arch-mips64.Plo
 	-rm -f ./$(DEPDIR)/libseccomp_la-arch-mips64n32.Plo
diff --git a/src/arch-syscall-dump.c b/src/arch-syscall-dump.c
index 2055d34..216958a 100644
--- a/src/arch-syscall-dump.c
+++ b/src/arch-syscall-dump.c
@@ -34,6 +34,7 @@
 #include "arch-x86_64.h"
 #include "arch-x32.h"
 #include "arch-arm.h"
+#include "arch-sw_64.h"
 #include "arch-mips.h"
 #include "arch-mips64.h"
 #include "arch-mips64n32.h"
@@ -103,6 +104,9 @@ int main(int argc, char *argv[])
 		case SCMP_ARCH_ARM:
 			sys = arm_syscall_iterate(iter);
 			break;
+		case SCMP_ARCH_SW_64:
+			sys = sw_64_syscall_iterate(iter);
+		        break;
 		case SCMP_ARCH_AARCH64:
 			sys = aarch64_syscall_iterate(iter);
 			break;
diff --git a/src/arch-syscall-validate b/src/arch-syscall-validate
index 91b6bef..647833b 100755
--- a/src/arch-syscall-validate
+++ b/src/arch-syscall-validate
@@ -174,6 +174,13 @@ function dump_sys_x86() {
 		grep -v "^#" | awk '{ print $3","$1 }' | \
 		sort
 }
+function dump_sys_sw_64() {
+	 cat $1/arch/sw_64/kernel/syscalls/syscall.tbl | \
+		grep -v "^#" | awk '{ print $3"\t"$1 }' | sed '/^[ \t]*$/d' | \
+		sort
+}
+
+
 
 #
 # Dump the x86 library syscall table
@@ -567,6 +574,10 @@ function dump_lib_s390x() {
 	dump_lib_arch s390x | mangle_lib_syscall s390x
 }
 
+function dump_lib_sw_64() {
+	  dump_lib_arch sw_64
+}
+
 #
 # Dump the system syscall table
 #
@@ -623,6 +634,9 @@ function dump_sys() {
 	s390x)
 		dump_sys_s390x "$2"
 		;;
+	sw_64)
+		dump_sys_sw_64 "$2"
+		;;
 	*)
 		echo ""
 		return 1
@@ -687,6 +701,9 @@ function dump_lib() {
 	s390x)
 		dump_lib_s390x
 		;;
+	 sw_64)
+		dump_lib_sw_64
+		;;
 	*)
 		echo ""
 		return 1
@@ -722,6 +739,7 @@ function gen_csv() {
 	abi_list+=" ppc ppc64"
 	abi_list+=" riscv64"
 	abi_list+=" s390 s390x"
+	abi_list+=" sw_64"
 
 	# get the full syscall list
 	for abi in $abi_list; do
@@ -809,7 +827,8 @@ if [[ $opt_arches == "" ]]; then
 		mips mips64 mips64n32 \
 		parisc parisc64 \
 		ppc ppc64 \
-		s390 s390x"
+		s390 s390x \
+		sw_64"
 fi
 
 # sanity checks
diff --git a/src/arch.c b/src/arch.c
index 8ef77b1..13ba0bd 100644
--- a/src/arch.c
+++ b/src/arch.c
@@ -35,6 +35,7 @@
 #include "arch-x32.h"
 #include "arch-arm.h"
 #include "arch-aarch64.h"
+#include "arch-sw_64.h"
 #include "arch-mips.h"
 #include "arch-mips64.h"
 #include "arch-mips64n32.h"
@@ -60,6 +61,8 @@ const struct arch_def *arch_def_native = &arch_def_x86_64;
 #endif /* __ILP32__ */
 #elif __arm__
 const struct arch_def *arch_def_native = &arch_def_arm;
+#elif __sw_64__
+const struct arch_def *arch_def_native = &arch_def_sw_64;
 #elif __aarch64__
 const struct arch_def *arch_def_native = &arch_def_aarch64;
 #elif __mips__ && _MIPS_SIM == _MIPS_SIM_ABI32
@@ -132,6 +135,8 @@ const struct arch_def *arch_def_lookup(uint32_t token)
 		return &arch_def_x32;
 	case SCMP_ARCH_ARM:
 		return &arch_def_arm;
+	case SCMP_ARCH_SW_64:
+		return &arch_def_sw_64;
 	case SCMP_ARCH_AARCH64:
 		return &arch_def_aarch64;
 	case SCMP_ARCH_MIPS:
@@ -184,6 +189,8 @@ const struct arch_def *arch_def_lookup_name(const char *arch_name)
 		return &arch_def_x32;
 	else if (strcmp(arch_name, "arm") == 0)
 		return &arch_def_arm;
+	else if (strcmp(arch_name, "sw_64") == 0)
+		return &arch_def_sw_64;
 	else if (strcmp(arch_name, "aarch64") == 0)
 		return &arch_def_aarch64;
 	else if (strcmp(arch_name, "mips") == 0)
diff --git a/src/gen_pfc.c b/src/gen_pfc.c
index 2e38eb6..1ce5adf 100644
--- a/src/gen_pfc.c
+++ b/src/gen_pfc.c
@@ -59,6 +59,8 @@ static const char *_pfc_arch(const struct arch_def *arch)
 		return "x32";
 	case SCMP_ARCH_ARM:
 		return "arm";
+	case SCMP_ARCH_SW_64:
+		return "sw_64";
 	case SCMP_ARCH_AARCH64:
 		return "aarch64";
 	case SCMP_ARCH_MIPS:
diff --git a/src/python/libseccomp.pxd b/src/python/libseccomp.pxd
index 0629bf1..d51ebad 100644
--- a/src/python/libseccomp.pxd
+++ b/src/python/libseccomp.pxd
@@ -37,6 +37,7 @@ cdef extern from "seccomp.h":
         SCMP_ARCH_X86_64
         SCMP_ARCH_X32
         SCMP_ARCH_ARM
+        SCMP_ARCH_SW_64
         SCMP_ARCH_AARCH64
         SCMP_ARCH_MIPS
         SCMP_ARCH_MIPS64
diff --git a/src/python/seccomp.pyx b/src/python/seccomp.pyx
index 2eeabc1..0095f43 100644
--- a/src/python/seccomp.pyx
+++ b/src/python/seccomp.pyx
@@ -203,6 +203,7 @@ cdef class Arch:
     X86_64 - 64-bit x86
     X32 - 64-bit x86 using the x32 ABI
     ARM - ARM
+    SW_64 - SW_64
     AARCH64 - 64-bit ARM
     MIPS - MIPS O32 ABI
     MIPS64 - MIPS 64-bit ABI
@@ -224,6 +225,7 @@ cdef class Arch:
     X86_64 = libseccomp.SCMP_ARCH_X86_64
     X32 = libseccomp.SCMP_ARCH_X32
     ARM = libseccomp.SCMP_ARCH_ARM
+    SW_64 = libseccomp.SCMP_ARCH_SW_64
     AARCH64 = libseccomp.SCMP_ARCH_AARCH64
     MIPS = libseccomp.SCMP_ARCH_MIPS
     MIPS64 = libseccomp.SCMP_ARCH_MIPS64
@@ -260,6 +262,8 @@ cdef class Arch:
                 self._token = libseccomp.SCMP_ARCH_X32
             elif arch == libseccomp.SCMP_ARCH_ARM:
                 self._token = libseccomp.SCMP_ARCH_ARM
+            elif arch == libseccomp.SCMP_ARCH_SW_64:
+                self._token = libseccomp.SCMP_ARCH_SW_64
             elif arch == libseccomp.SCMP_ARCH_AARCH64:
                 self._token = libseccomp.SCMP_ARCH_AARCH64
             elif arch == libseccomp.SCMP_ARCH_MIPS:
diff --git a/src/syscalls.h b/src/syscalls.h
index af468a1..17c6f21 100644
--- a/src/syscalls.h
+++ b/src/syscalls.h
@@ -27,6 +27,7 @@
 #include "arch-x86.h"
 #include "arch-x86.h"
 #include "arch-riscv64.h"
+#include "arch-sw_64.h"
 
 /* NOTE: changes to the arch_syscall_table layout may require changes to the
  *       generate_syscalls_perf.sh and arch-syscall-validate scripts */
@@ -51,6 +52,7 @@ struct arch_syscall_table {
 	int riscv64;
 	int s390;
 	int s390x;
+	int sw_64;
 };
 #define OFFSET_ARCH(NAME) offsetof(struct arch_syscall_table, NAME)
 
diff --git a/src/system.c b/src/system.c
index ae445bf..f35da74 100644
--- a/src/system.c
+++ b/src/system.c
@@ -125,6 +125,7 @@ int sys_chk_seccomp_syscall(void)
 	switch (arch_def_native->token) {
 	case SCMP_ARCH_X86_64:
 	case SCMP_ARCH_ARM:
+	case SCMP_ARCH_SW_64:
 	case SCMP_ARCH_AARCH64:
 	case SCMP_ARCH_PPC64:
 	case SCMP_ARCH_PPC64LE:
diff --git a/tools/scmp_arch_detect.c b/tools/scmp_arch_detect.c
index b844a68..21233d4 100644
--- a/tools/scmp_arch_detect.c
+++ b/tools/scmp_arch_detect.c
@@ -78,6 +78,9 @@ int main(int argc, char *argv[])
 		case SCMP_ARCH_ARM:
 			printf("arm\n");
 			break;
+		case SCMP_ARCH_SW_64:
+			printf("sw_64\n");
+			break;
 		case SCMP_ARCH_AARCH64:
 			printf("aarch64\n");
 			break;
diff --git a/tools/scmp_bpf_sim.c b/tools/scmp_bpf_sim.c
index a381314..c86e451 100644
--- a/tools/scmp_bpf_sim.c
+++ b/tools/scmp_bpf_sim.c
@@ -257,6 +257,8 @@ int main(int argc, char *argv[])
 				arch = AUDIT_ARCH_X86_64;
 			else if (strcmp(optarg, "arm") == 0)
 				arch = AUDIT_ARCH_ARM;
+			else if (strcmp(optarg, "sw_64") == 0)
+				arch = AUDIT_ARCH_SW_64;
 			else if (strcmp(optarg, "aarch64") == 0)
 				arch = AUDIT_ARCH_AARCH64;
 			else if (strcmp(optarg, "mips") == 0)
diff --git a/tools/util.c b/tools/util.c
index 5687b30..07c86ad 100644
--- a/tools/util.c
+++ b/tools/util.c
@@ -42,6 +42,8 @@
 #endif /* __ILP32__ */
 #elif __arm__
 #define ARCH_NATIVE		AUDIT_ARCH_ARM
+#elif __sw_64__
+#define ARCH_NATIVE             AUDIT_ARCH_SW_64
 #elif __aarch64__
 #define ARCH_NATIVE		AUDIT_ARCH_AARCH64
 #elif __mips__ && _MIPS_SIM == _MIPS_SIM_ABI32
diff --git a/tools/util.h b/tools/util.h
index 6c2ca33..ac3a238 100644
--- a/tools/util.h
+++ b/tools/util.h
@@ -26,6 +26,15 @@
 #include <inttypes.h>
 #include <linux/audit.h>
 
+/* Sw_64 support for audit was merged in 3.17-rc1 */
+#ifndef AUDIT_ARCH_SW_64
+#ifndef EM_SW_64
+#define EM_SW_64               0x9916
+#endif /* EM_SW_64 */
+#define AUDIT_ARCH_SW_64       (EM_SW_64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
+#endif /* AUDIT_ARCH_SW_64 */
+
+
 /**
  * The ARM architecture tokens
  */
-- 
2.33.0