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58 lines
2.4 KiB
58 lines
2.4 KiB
From 2674cc2e58f98439fe72e4d832e6e2e9b41a614f Mon Sep 17 00:00:00 2001
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Message-ID: <2674cc2e58f98439fe72e4d832e6e2e9b41a614f.1771336681.git.jdenemar@redhat.com>
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From: Peter Krempa <pkrempa@redhat.com>
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Date: Thu, 11 Dec 2025 19:26:40 +0100
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Subject: [PATCH] qemu: capabilities: Introduce
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QEMU_CAPS_DEVICE_SCSI_BLOCK_MIGRATE_PR
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Introduce capability for persisten migration control support.
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Signed-off-by: Peter Krempa <pkrempa@redhat.com>
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Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
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(cherry picked from commit b0edb7eb9b819e0560bb7d65b4e0c89082b3b43b)
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https://issues.redhat.com/browse/RHEL-140614 [rhel-9.8]
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https://issues.redhat.com/browse/RHEL-135115 [rhel-10.2]
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Conflicts:
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- Commit befdd44bf836c3ba46e46d57b587127e12736591 adding
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QEMU_CAPS_VIRTIO_IOMMU_AW_BITS was not backported
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---
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src/qemu/qemu_capabilities.c | 2 ++
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src/qemu/qemu_capabilities.h | 1 +
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2 files changed, 3 insertions(+)
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diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
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index 1efb77d03b..2c8bd62c99 100644
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--- a/src/qemu/qemu_capabilities.c
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+++ b/src/qemu/qemu_capabilities.c
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@@ -755,6 +755,7 @@ VIR_ENUM_IMPL(virQEMUCaps,
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"disk-timed-stats", /* QEMU_CAPS_DISK_TIMED_STATS */
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"query-accelerators", /* QEMU_CAPS_QUERY_ACCELERATORS */
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"mshv", /* QEMU_CAPS_MSHV */
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+ "scsi-block.migrate-pr", /* QEMU_CAPS_DEVICE_SCSI_BLOCK_MIGRATE_PR */
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);
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@@ -1536,6 +1537,7 @@ static struct virQEMUCapsDevicePropsFlags virQEMUCapsDevicePropsSCSIDisk[] = {
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};
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static struct virQEMUCapsDevicePropsFlags virQEMUCapsDevicePropsSCSIBlock[] = {
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+ { "migrate-pr", QEMU_CAPS_DEVICE_SCSI_BLOCK_MIGRATE_PR, NULL },
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};
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static struct virQEMUCapsDevicePropsFlags virQEMUCapsDevicePropsSCSIGeneric[] = {
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diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
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index f180844e66..0c76f2edda 100644
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--- a/src/qemu/qemu_capabilities.h
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+++ b/src/qemu/qemu_capabilities.h
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@@ -730,6 +730,7 @@ typedef enum { /* virQEMUCapsFlags grouping marker for syntax-check */
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QEMU_CAPS_DISK_TIMED_STATS, /* timed stats support ('stats-intervals' property of disk frontends) */
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QEMU_CAPS_QUERY_ACCELERATORS, /* query-accelerators command */
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QEMU_CAPS_MSHV, /* -accel mshv */
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+ QEMU_CAPS_DEVICE_SCSI_BLOCK_MIGRATE_PR, /* persistent reservation migration support */
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QEMU_CAPS_LAST /* this must always be the last item */
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} virQEMUCapsFlags;
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--
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2.53.0
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