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conf: Reintroduce virDomainDef::hpt_resizing

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We're going to introduce a second HPT-related setting soon,
at which point using a single location to store everything is
no longer going to cut it.

This mostly, but not completely, reverts 3dd1eb3b2650.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
This commit is contained in:
Andrea Bolognani 2018-05-23 18:17:57 +02:00
parent 90e6e0fae8
commit c2fef631ba
4 changed files with 20 additions and 11 deletions
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21
src/conf/domain_conf.c
View File

@ -19803,9 +19803,12 @@ virDomainDefParseXML(xmlDocPtr xml,
tmp);
goto error;
}
def->features[val] = value;
def->hpt_resizing = (virDomainHPTResizing) value;
VIR_FREE(tmp);
}
if (def->hpt_resizing != VIR_DOMAIN_HPT_RESIZING_NONE)
def->features[val] = VIR_TRISTATE_SWITCH_ON;
break;
/* coverity[dead_error_begin] */
@ -21983,13 +21986,16 @@ virDomainDefFeaturesCheckABIStability(virDomainDefPtr src,
break;
case VIR_DOMAIN_FEATURE_HPT:
if (src->features[i] != dst->features[i]) {
if (src->features[i] != dst->features[i] ||
src->hpt_resizing != dst->hpt_resizing) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("State of feature '%s' differs: "
"source: '%s=%s', destination: '%s=%s'"),
"source: '%s,%s=%s', destination: '%s,%s=%s'"),
featureName,
"resizing", virDomainHPTResizingTypeToString(src->features[i]),
"resizing", virDomainHPTResizingTypeToString(dst->features[i]));
virTristateSwitchTypeToString(src->features[i]),
"resizing", virDomainHPTResizingTypeToString(src->hpt_resizing),
virTristateSwitchTypeToString(dst->features[i]),
"resizing", virDomainHPTResizingTypeToString(dst->hpt_resizing));
return false;
}
break;
@ -27767,11 +27773,12 @@ virDomainDefFormatInternal(virDomainDefPtr def,
break;
case VIR_DOMAIN_FEATURE_HPT:
if (def->features[i] == VIR_DOMAIN_HPT_RESIZING_NONE)
if (def->features[i] != VIR_TRISTATE_SWITCH_ON ||
def->hpt_resizing == VIR_DOMAIN_HPT_RESIZING_NONE)
break;
virBufferAsprintf(buf, "<hpt resizing='%s'/>\n",
virDomainHPTResizingTypeToString(def->features[i]));
virDomainHPTResizingTypeToString(def->hpt_resizing));
break;
/* coverity[dead_error_begin] */

1
src/conf/domain_conf.h
View File

@ -2438,6 +2438,7 @@ struct _virDomainDef {
int kvm_features[VIR_DOMAIN_KVM_LAST];
unsigned int hyperv_spinlocks;
virGICVersion gic_version;
virDomainHPTResizing hpt_resizing;
char *hyperv_vendor_id;
int apic_eoi;

7
src/qemu/qemu_command.c
View File

@ -7256,17 +7256,18 @@ qemuBuildMachineCommandLine(virCommandPtr cmd,
}
}
if (def->features[VIR_DOMAIN_FEATURE_HPT] != VIR_DOMAIN_HPT_RESIZING_NONE) {
if (def->features[VIR_DOMAIN_FEATURE_HPT] == VIR_TRISTATE_SWITCH_ON) {
const char *str;
if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_MACHINE_PSERIES_RESIZE_HPT)) {
if (def->hpt_resizing != VIR_DOMAIN_HPT_RESIZING_NONE &&
!virQEMUCapsGet(qemuCaps, QEMU_CAPS_MACHINE_PSERIES_RESIZE_HPT)) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("HTP resizing is not supported by this "
"QEMU binary"));
goto cleanup;
}
str = virDomainHPTResizingTypeToString(def->features[VIR_DOMAIN_FEATURE_HPT]);
str = virDomainHPTResizingTypeToString(def->hpt_resizing);
if (!str) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("Invalid setting for HPT resizing"));

2
src/qemu/qemu_domain.c
View File

@ -3812,7 +3812,7 @@ qemuDomainDefValidateFeatures(const virDomainDef *def,
break;
case VIR_DOMAIN_FEATURE_HPT:
if (def->features[i] != VIR_DOMAIN_HPT_RESIZING_NONE &&
if (def->features[i] != VIR_TRISTATE_SWITCH_ABSENT &&
!qemuDomainIsPSeries(def)) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("The '%s' feature is not supported for "