f9675b3ff7
- vdpa: Release pci slot address when unplugging vdpa device - vdpa: return pcieFlags when calculate vdpa passthrough devices. Signed-off-by: jiangdongxu <jiangdongxu1@huawei.com>
33 lines
1.2 KiB
Diff
33 lines
1.2 KiB
Diff
From 78b7156840b421becd45c13c0ff4da57c314b4a5 Mon Sep 17 00:00:00 2001
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From: jiangdongxu1 <jiangdongxu1@huawei.com>
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Date: Wed, 13 Mar 2024 15:23:57 +0800
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Subject: [PATCH] vdpa: return pcieFlags when calculate vdpa passthrough
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devices.
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Signed-off-by: jiangdongxu1 <jiangdongxu1@huawei.com>
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---
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src/qemu/qemu_domain_address.c | 7 +++++++
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1 file changed, 7 insertions(+)
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diff --git a/src/qemu/qemu_domain_address.c b/src/qemu/qemu_domain_address.c
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index 6649553486..ce40fdc928 100644
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--- a/src/qemu/qemu_domain_address.c
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+++ b/src/qemu/qemu_domain_address.c
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@@ -825,6 +825,13 @@ qemuDomainDeviceCalculatePCIConnectFlags(virDomainDeviceDefPtr dev,
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if (hostdev->source.subsys.type == VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_MDEV)
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return pcieFlags;
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+ /*
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+ * vDPA passthrough is currently only support on arm architechture.
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+ * Thus, we just assume it's PCI Express.
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+ */
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+ if (hostdev->source.subsys.type == VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_VDPA)
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+ return pcieFlags;
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+
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/* according to pbonzini, from the guest PoV vhost-scsi devices
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* are the same as virtio-scsi, so they should follow virtio logic
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*/
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--
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2.27.0
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