884d801843
- conf: Parse hyperv features even for host-model (RHEL-151688) - qemu: Wire up new hyperv host-model mode behavior (RHEL-151688) - Introduce EXPAND_CPU_FEATURES flag for domain capabilities (RHEL-153653) - qemu: Implement VIR_CONNECT_GET_DOMAIN_CAPABILITIES_EXPAND_CPU_FEATURES (RHEL-153653) - virsh: Add --expand-cpu-features option for domcapabilities (RHEL-153653) - docs: Clarify host-model description in domain capabilities (RHEL-153653) - qemu: Fix job handling when domain dies in post-copy migration (RHEL-145179) - security_apparmor: Use g_auto* in AppArmorSetSecurityHostdevLabel (RHEL-159902) - security: Cleanup hostdev label error logic (RHEL-159902) - qemu: Fix IOMMUFD and VFIO security labels (RHEL-159902) - viriommufd: Set IOMMU_OPTION_RLIMIT_MODE only when running privileged (RHEL-156803) - conf: Move and rename virStorageSourceFDTuple object (RHEL-156803) - conf: Refactor virHostdevIsPCIDevice (RHEL-156803) - hypervisor: Fix virHostdevNeedsVFIO detection (RHEL-156803) - qemu: Expand call to qemuDomainNeedsVFIO (RHEL-156803) - qemu: Update qemuDomainNeedsVFIO to ignore PCI hostdev with IOMMUFD (RHEL-156803) - src: Use virHostdevIsPCIDeviceWith* to check for IOMMUFD (RHEL-156803) - conf: Introduce domain iommufd element (RHEL-156803) - qemu: Implement iommufd (RHEL-156803) - conf: Add iommufd fdgroup support (RHEL-156803) - qemu: Implement iommufd fdgroup (RHEL-156803) - tests: Add iommufd fdgroup test (RHEL-156803) - hypervisor: Call virWaitForDevices() after detaching host devices (RHEL-156803) - qemuMigrationSrcBeginXML: Don't call 'qemuMigrationSrcBeginPhaseBlockDirtyBitmaps' with offline VM (RHEL-173433) - qemuMigrationSrcBeginPhase: Don't call 'qemuBlockNodesEnsureActive' with offline VM (RHEL-173433) - util: virGetSubIDs: do not limit file size (RHEL-174491) - cpu_conf: Introduce virCPUDefSortFeatures (RHEL-177364) - qemu_capabilities: Split virQEMUCapsFillDomainCPUCaps (RHEL-177364) - qemu: Move domain caps flags handling to virQEMUCapsFillDomainCPUHostModel (RHEL-177364) - qemu_capabilities: Always sort features in host-model CPU (RHEL-177364) - qemu_capabilities: Use g_autoptr in virQEMUCapsInitHostCPUModel (RHEL-177364) - qemu_capabilities: Split conditions in virQEMUCapsInitHostCPUModel (RHEL-177364) - qemu_capabilities: Cache expanded CPU (RHEL-177364) - domaincapstest: Test EXPAND_CPU_FEATURES flag (RHEL-177364) - util: Publish and mock virHostCPUGetMSRFromKVM (RHEL-177364) - cpu_x86: Introduce virCPUx86DataAddMSR (RHEL-177364) - cpu: Introduce virCPUUpdateFeatures (RHEL-177364) - Fix documentation of VIR_CONNECT_GET_DOMAIN_CAPABILITIES_EXPAND_CPU_FEATURES (RHEL-177364) - Introduce VIR_CONNECT_GET_DOMAIN_CAPABILITIES_SUPPORTED_CPU_FEATURES flag (RHEL-177364) - virsh: Add --supported-cpu-features option for domcapabilities (RHEL-177364) - domaincapstest: Test SUPPORTED_CPU_FEATURES flag (RHEL-177364) - qemu_capabilities: Fix domain capabilities on AMD CPUs (RHEL-177364) - distro: Replace old gating with tmt Resolves: RHEL-145179, RHEL-151688, RHEL-153653, RHEL-156803, RHEL-159902 Resolves: RHEL-173433, RHEL-174491, RHEL-177364
76 lines
3.0 KiB
Diff
76 lines
3.0 KiB
Diff
From ec36f1c9c281c98378dd937ba60aeee60e95daaf Mon Sep 17 00:00:00 2001
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Message-ID: <ec36f1c9c281c98378dd937ba60aeee60e95daaf.1780571167.git.jdenemar@redhat.com>
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From: Jiri Denemark <jdenemar@redhat.com>
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Date: Fri, 29 May 2026 12:52:59 +0200
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Subject: [PATCH] virsh: Add --supported-cpu-features option for
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domcapabilities
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The option corresponds to the
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VIR_CONNECT_GET_DOMAIN_CAPABILITIES_SUPPORTED_CPU_FEATURES API flag.
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Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
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Reviewed-by: Peter Krempa <pkrempa@redhat.com>
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(cherry picked from commit 26ffa1d4f0b74c7cda5a6906510cf2d6362b5b8b)
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https://redhat.atlassian.net/browse/RHEL-177364
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Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
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---
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docs/manpages/virsh.rst | 8 +++++++-
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tools/virsh-host.c | 7 +++++++
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2 files changed, 14 insertions(+), 1 deletion(-)
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diff --git a/docs/manpages/virsh.rst b/docs/manpages/virsh.rst
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index 7169b6bc05..2936df6a73 100644
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--- a/docs/manpages/virsh.rst
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+++ b/docs/manpages/virsh.rst
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@@ -592,7 +592,7 @@ domcapabilities
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domcapabilities [virttype] [emulatorbin] [arch] [machine]
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[--xpath EXPRESSION] [--wrap]
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[--disable-deprecated-features]
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- [--expand-cpu-features]
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+ [--expand-cpu-features] [--supported-cpu-features]
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Print an XML document describing the domain capabilities for the
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@@ -644,6 +644,12 @@ to contain all required CPU features including those implicitly enabled by the
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selected CPU model. Without this flag features that are part of the CPU model
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itself will not be listed.
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+The **--supported-cpu-features** option will update the host-model CPU
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+definition with features that are supported on the host, but will not be
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+enabled by default when starting a domain with host-model CPU. Using both
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+**--supported-cpu-features** and **--expand-cpu-features** will provide a
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+complete list of features that can be enabled on the host.
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+
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pool-capabilities
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-----------------
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diff --git a/tools/virsh-host.c b/tools/virsh-host.c
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index 5dbeb54ae5..4b95d2748e 100644
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--- a/tools/virsh-host.c
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+++ b/tools/virsh-host.c
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@@ -122,6 +122,10 @@ static const vshCmdOptDef opts_domcapabilities[] = {
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.type = VSH_OT_BOOL,
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.help = N_("expand 'host-model' CPU to also show features enabled by the CPU model"),
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},
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+ {.name = "supported-cpu-features",
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+ .type = VSH_OT_BOOL,
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+ .help = N_("include all supported CPU features in 'host-model' mode, not only those enabled by default"),
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+ },
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{.name = NULL}
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};
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@@ -144,6 +148,9 @@ cmdDomCapabilities(vshControl *ctl, const vshCmd *cmd)
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if (vshCommandOptBool(cmd, "expand-cpu-features"))
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flags |= VIR_CONNECT_GET_DOMAIN_CAPABILITIES_EXPAND_CPU_FEATURES;
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+ if (vshCommandOptBool(cmd, "supported-cpu-features"))
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+ flags |= VIR_CONNECT_GET_DOMAIN_CAPABILITIES_SUPPORTED_CPU_FEATURES;
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+
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if (vshCommandOptString(ctl, cmd, "virttype", &virttype) < 0 ||
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vshCommandOptString(ctl, cmd, "emulatorbin", &emulatorbin) < 0 ||
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vshCommandOptString(ctl, cmd, "arch", &arch) < 0 ||
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--
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2.54.0
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