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From 694540f2c93ccee78e203c5fe92be5e1a05a2281 Mon Sep 17 00:00:00 2001
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Message-Id: <694540f2c93ccee78e203c5fe92be5e1a05a2281@dist-git>
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From: Andrea Bolognani <abologna@redhat.com>
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Date: Fri, 14 Feb 2020 13:12:34 +0100
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Subject: [PATCH] qemu: Add the QEMU_CAPS_CPU_KVM_NO_ADJVTIME capability
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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We will use this capability to detect whether the QEMU binary
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supports the kvm-no-adjvtime CPU feature.
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Signed-off-by: Andrea Bolognani <abologna@redhat.com>
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Reviewed-by: Masayoshi Mizuma <m.mizuma@jp.fujitsu.com>
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Reviewed-by: Ján Tomko <jtomko@redhat.com>
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(cherry picked from commit 204e2306e582524b46c4e26e1f0aa354aa50d006)
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Conflicts:
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* src/qemu/qemu_capabilities.c
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src/qemu/qemu_capabilities.h
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+ tpm-spapr has not been backported
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https://bugzilla.redhat.com/show_bug.cgi?id=1762634
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Signed-off-by: Andrea Bolognani <abologna@redhat.com>
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Message-Id: <20200214121237.623948-4-abologna@redhat.com>
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Reviewed-by: Ján Tomko <jtomko@redhat.com>
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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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tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml | 1 +
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3 files changed, 4 insertions(+)
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diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
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index 10c17323be..6912a6f72b 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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@@ -557,6 +557,7 @@ VIR_ENUM_IMPL(virQEMUCaps,
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/* 350 */
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"virtio-net.failover",
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+ "cpu.kvm-no-adjvtime",
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);
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@@ -1557,6 +1558,7 @@ static struct virQEMUCapsStringFlags virQEMUCapsObjectPropsMemoryBackendMemfd[]
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static struct virQEMUCapsStringFlags virQEMUCapsObjectPropsMaxCPU[] = {
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{ "unavailable-features", QEMU_CAPS_CPU_UNAVAILABLE_FEATURES },
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+ { "kvm-no-adjvtime", QEMU_CAPS_CPU_KVM_NO_ADJVTIME },
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};
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static virQEMUCapsObjectTypeProps virQEMUCapsObjectProps[] = {
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diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
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index 6ab0eabd3f..4ccb0c55bc 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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@@ -538,6 +538,7 @@ typedef enum { /* virQEMUCapsFlags grouping marker for syntax-check */
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/* 350 */
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QEMU_CAPS_VIRTIO_NET_FAILOVER, /* virtio-net-*.failover */
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+ QEMU_CAPS_CPU_KVM_NO_ADJVTIME, /* cpu.kvm-no-adjvtime */
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QEMU_CAPS_LAST /* this must always be the last item */
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} virQEMUCapsFlags;
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diff --git a/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml
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index 6b365dd75d..e871ba528e 100644
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--- a/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml
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+++ b/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml
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@@ -178,6 +178,7 @@
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<flag name='drive-nvme'/>
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<flag name='smp-dies'/>
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<flag name='virtio-net.failover'/>
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+ <flag name='cpu.kvm-no-adjvtime'/>
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<version>4002050</version>
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<kvmVersion>0</kvmVersion>
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<microcodeVersion>61700241</microcodeVersion>
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--
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2.25.0
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