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virDomainFeaturesHyperVDefParse: Read attribute "mode" of element "hyperv"

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Currently, this attribute may either have a value of "custom", or be absent
(which defaults to "custom"), for backwards compatibility.

Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Tim Wiederhake 2021-11-25 19:57:49 +01:00
parent cc1546ac6b
commit 6e83fafe33
3 changed files with 11 additions and 4 deletions
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11
src/conf/domain_conf.c
View File

@ -17428,7 +17428,14 @@ static int
virDomainFeaturesHyperVDefParse(virDomainDef *def,
xmlNodePtr node)
{
def->features[VIR_DOMAIN_FEATURE_HYPERV] = VIR_TRISTATE_SWITCH_ON;
virDomainHyperVMode mode;
if (virXMLPropEnumDefault(node, "mode", virDomainHyperVModeTypeFromString,
VIR_XML_PROP_NONZERO, &mode,
VIR_DOMAIN_HYPERV_MODE_CUSTOM) < 0)
return -1;
def->features[VIR_DOMAIN_FEATURE_HYPERV] = mode;
node = xmlFirstElementChild(node);
while (node != NULL) {
@ -21726,7 +21733,7 @@ virDomainDefFeaturesCheckABIStability(virDomainDef *src,
}
/* hyperv */
if (src->features[VIR_DOMAIN_FEATURE_HYPERV] == VIR_TRISTATE_SWITCH_ON) {
if (src->features[VIR_DOMAIN_FEATURE_HYPERV] != VIR_DOMAIN_HYPERV_MODE_NONE) {
for (i = 0; i < VIR_DOMAIN_HYPERV_LAST; i++) {
switch ((virDomainHyperv) i) {
case VIR_DOMAIN_HYPERV_RELAXED:

2
src/qemu/qemu_command.c
View File

@ -6712,7 +6712,7 @@ qemuBuildCpuCommandLine(virCommand *cmd,
VIR_TRISTATE_SWITCH_ON ? "on" : "off");
}
if (def->features[VIR_DOMAIN_FEATURE_HYPERV] == VIR_TRISTATE_SWITCH_ON) {
if (def->features[VIR_DOMAIN_FEATURE_HYPERV] != VIR_DOMAIN_HYPERV_MODE_NONE) {
for (i = 0; i < VIR_DOMAIN_HYPERV_LAST; i++) {
switch ((virDomainHyperv) i) {
case VIR_DOMAIN_HYPERV_RELAXED:

2
src/qemu/qemu_validate.c
View File

@ -273,7 +273,7 @@ qemuValidateDomainDefFeatures(const virDomainDef *def,
break;
case VIR_DOMAIN_FEATURE_HYPERV:
if (def->features[i] != VIR_TRISTATE_SWITCH_ABSENT &&
if (def->features[i] != VIR_DOMAIN_HYPERV_MODE_NONE &&
!ARCH_IS_X86(def->os.arch) && !qemuDomainIsARMVirt(def)) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("Hyperv features are not supported for "