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conf: parse and format machine virt ras feature

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Signed-off-by: Kristina Hanicova <khanicov@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Kristina Hanicova 2024-04-30 16:32:37 +02:00 committed by Ján Tomko
parent ffaf77a30d
commit aaf4196843
5 changed files with 18 additions and 1 deletions
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6
docs/formatdomain.rst
View File

@ -2021,6 +2021,7 @@ Hypervisors may allow certain CPU / machine features to be toggled on/off.
<tb-cache unit='MiB'>128</tb-cache>
</tcg>
<async-teardown enabled='yes'/>
<ras state='on'/>
</features>
...
@ -2256,6 +2257,11 @@ are:
Depending on the ``enabled`` attribute (values ``yes``, ``no``) enable or
disable QEMU asynchronous teardown to improve memory reclaiming on a guest.
:since:`Since 9.6.0` (QEMU only)
``ras``
Report host memory errors to a guest using ACPI and guest external abort
exceptions when enabled (``on``). If the attribute is not defined, the
hypervisor default will be used.
:since:`Since 10.4.0` (QEMU/KVM and ARM virt guests only)
Time keeping
------------

6
src/conf/domain_conf.c
View File

@ -184,6 +184,7 @@ VIR_ENUM_IMPL(virDomainFeature,
"ibs",
"tcg",
"async-teardown",
"ras",
);
VIR_ENUM_IMPL(virDomainCapabilitiesPolicy,
@ -16842,7 +16843,8 @@ virDomainFeaturesDefParse(virDomainDef *def,
case VIR_DOMAIN_FEATURE_HTM:
case VIR_DOMAIN_FEATURE_NESTED_HV:
case VIR_DOMAIN_FEATURE_CCF_ASSIST: {
case VIR_DOMAIN_FEATURE_CCF_ASSIST:
case VIR_DOMAIN_FEATURE_RAS: {
virTristateSwitch state;
if (virXMLPropTristateSwitch(nodes[i], "state",
@ -20689,6 +20691,7 @@ virDomainDefFeaturesCheckABIStability(virDomainDef *src,
case VIR_DOMAIN_FEATURE_HTM:
case VIR_DOMAIN_FEATURE_NESTED_HV:
case VIR_DOMAIN_FEATURE_CCF_ASSIST:
case VIR_DOMAIN_FEATURE_RAS:
if (src->features[i] != dst->features[i]) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("State of feature '%1$s' differs: source: '%2$s', destination: '%3$s'"),
@ -27392,6 +27395,7 @@ virDomainDefFormatFeatures(virBuffer *buf,
case VIR_DOMAIN_FEATURE_HTM:
case VIR_DOMAIN_FEATURE_NESTED_HV:
case VIR_DOMAIN_FEATURE_CCF_ASSIST:
case VIR_DOMAIN_FEATURE_RAS:
switch ((virTristateSwitch) def->features[i]) {
case VIR_TRISTATE_SWITCH_LAST:
case VIR_TRISTATE_SWITCH_ABSENT:

1
src/conf/domain_conf.h
View File

@ -2171,6 +2171,7 @@ typedef enum {
VIR_DOMAIN_FEATURE_IBS,
VIR_DOMAIN_FEATURE_TCG,
VIR_DOMAIN_FEATURE_ASYNC_TEARDOWN,
VIR_DOMAIN_FEATURE_RAS,
VIR_DOMAIN_FEATURE_LAST
} virDomainFeature;

5
src/conf/schemas/domaincommon.rng
View File

@ -6795,6 +6795,11 @@
</optional>
</element>
</optional>
<optional>
<element name="ras">
<ref name="featurestate"/>
</element>
</optional>
</interleave>
</element>
</optional>

1
src/qemu/qemu_validate.c
View File

@ -226,6 +226,7 @@ qemuValidateDomainDefFeatures(const virDomainDef *def,
}
break;
case VIR_DOMAIN_FEATURE_RAS:
case VIR_DOMAIN_FEATURE_SMM:
case VIR_DOMAIN_FEATURE_KVM:
case VIR_DOMAIN_FEATURE_XEN: