The virDomainDefParseXML function has grown so large it broke the build:
../../src/conf/domain_conf.c:20362:1: error: stack frame size of 4168 bytes
in function 'virDomainDefParseXML' [-Werror,-Wframe-larger-than=]
Signed-off-by: Ján Tomko <jtomko(a)redhat.com>
---
Technically a build breaker fix. I'm sure I will regret not having it
pushed as such tomorrow.
Formatted with patience.
src/conf/domain_conf.c | 965 +++++++++++++++++++++--------------------
1 file changed, 492 insertions(+), 473 deletions(-)
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 9f3362c934..d9c4b487a8 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -19181,6 +19181,496 @@ virDomainResourceDefParse(xmlNodePtr node,
return NULL;
}
+
+static int virDomainFeaturesDefParse(virDomainDefPtr def,
+ xmlXPathContextPtr ctxt)
+{
+ g_autofree xmlNodePtr *nodes = NULL;
+ g_autofree char *tmp = NULL;
+ xmlNodePtr node = NULL;
+ int n, gic_version;
+ size_t i;
+
+ if ((n = virXPathNodeSet("./features/*", ctxt, &nodes)) < 0)
+ goto error;
+
+ for (i = 0; i < n; i++) {
+ int val = virDomainFeatureTypeFromString((const char *)nodes[i]->name);
+ if (val < 0) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("unexpected feature '%s'"), nodes[i]->name);
+ goto error;
+ }
+
+ switch ((virDomainFeature) val) {
+ case VIR_DOMAIN_FEATURE_APIC:
+ if ((tmp = virXPathString("string(./features/apic/@eoi)", ctxt))) {
+ int eoi;
+ if ((eoi = virTristateSwitchTypeFromString(tmp)) <= 0) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("unknown value for attribute eoi: '%s'"),
+ tmp);
+ goto error;
+ }
+ def->apic_eoi = eoi;
+ VIR_FREE(tmp);
+ }
+ G_GNUC_FALLTHROUGH;
+ case VIR_DOMAIN_FEATURE_ACPI:
+ case VIR_DOMAIN_FEATURE_PAE:
+ case VIR_DOMAIN_FEATURE_VIRIDIAN:
+ case VIR_DOMAIN_FEATURE_PRIVNET:
+ case VIR_DOMAIN_FEATURE_HYPERV:
+ case VIR_DOMAIN_FEATURE_KVM:
+ case VIR_DOMAIN_FEATURE_MSRS:
+ case VIR_DOMAIN_FEATURE_XEN:
+ def->features[val] = VIR_TRISTATE_SWITCH_ON;
+ break;
+
+ case VIR_DOMAIN_FEATURE_CAPABILITIES:
+ if ((tmp = virXMLPropString(nodes[i], "policy"))) {
+ if ((def->features[val] = virDomainCapabilitiesPolicyTypeFromString(tmp)) == -1) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("unknown policy attribute '%s' of feature '%s'"),
+ tmp, virDomainFeatureTypeToString(val));
+ goto error;
+ }
+ VIR_FREE(tmp);
+ } else {
+ def->features[val] = VIR_TRISTATE_SWITCH_ABSENT;
+ }
+ break;
+
+ case VIR_DOMAIN_FEATURE_VMCOREINFO:
+ case VIR_DOMAIN_FEATURE_HAP:
+ case VIR_DOMAIN_FEATURE_PMU:
+ case VIR_DOMAIN_FEATURE_PVSPINLOCK:
+ case VIR_DOMAIN_FEATURE_VMPORT:
+ case VIR_DOMAIN_FEATURE_SMM:
+ if ((tmp = virXMLPropString(nodes[i], "state"))) {
+ if ((def->features[val] = virTristateSwitchTypeFromString(tmp)) == -1) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("unknown state attribute '%s' of feature '%s'"),
+ tmp, virDomainFeatureTypeToString(val));
+ goto error;
+ }
+ VIR_FREE(tmp);
+ } else {
+ def->features[val] = VIR_TRISTATE_SWITCH_ON;
+ }
+ break;
+
+ case VIR_DOMAIN_FEATURE_GIC:
+ if ((tmp = virXMLPropString(nodes[i], "version"))) {
+ gic_version = virGICVersionTypeFromString(tmp);
+ if (gic_version < 0 || gic_version == VIR_GIC_VERSION_NONE) {
+ virReportError(VIR_ERR_XML_ERROR,
+ _("malformed gic version: %s"), tmp);
+ goto error;
+ }
+ def->gic_version = gic_version;
+ VIR_FREE(tmp);
+ }
+ def->features[val] = VIR_TRISTATE_SWITCH_ON;
+ break;
+
+ case VIR_DOMAIN_FEATURE_IOAPIC:
+ tmp = virXMLPropString(nodes[i], "driver");
+ if (tmp) {
+ int value = virDomainIOAPICTypeFromString(tmp);
+ if (value < 0 || value == VIR_DOMAIN_IOAPIC_NONE) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("Unknown driver mode: %s"),
+ tmp);
+ goto error;
+ }
+ def->features[val] = value;
+ VIR_FREE(tmp);
+ }
+ break;
+
+ case VIR_DOMAIN_FEATURE_HPT:
+ tmp = virXMLPropString(nodes[i], "resizing");
+ if (tmp) {
+ int value = virDomainHPTResizingTypeFromString(tmp);
+ if (value < 0 || value == VIR_DOMAIN_HPT_RESIZING_NONE) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("Unknown HPT resizing setting: %s"),
+ tmp);
+ goto error;
+ }
+ def->hpt_resizing = (virDomainHPTResizing) value;
+ VIR_FREE(tmp);
+ }
+
+ if (virDomainParseScaledValue("./features/hpt/maxpagesize",
+ NULL,
+ ctxt,
+ &def->hpt_maxpagesize,
+ 1024,
+ ULLONG_MAX,
+ false) < 0) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ "%s",
+ _("Unable to parse HPT maxpagesize setting"));
+ goto error;
+ }
+ def->hpt_maxpagesize = VIR_DIV_UP(def->hpt_maxpagesize, 1024);
+
+ if (def->hpt_resizing != VIR_DOMAIN_HPT_RESIZING_NONE ||
+ def->hpt_maxpagesize > 0) {
+ def->features[val] = VIR_TRISTATE_SWITCH_ON;
+ }
+ break;
+
+ case VIR_DOMAIN_FEATURE_HTM:
+ case VIR_DOMAIN_FEATURE_NESTED_HV:
+ case VIR_DOMAIN_FEATURE_CCF_ASSIST:
+ if (!(tmp = virXMLPropString(nodes[i], "state"))) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("missing state attribute '%s' of feature '%s'"),
+ tmp, virDomainFeatureTypeToString(val));
+ goto error;
+ }
+ if ((def->features[val] = virTristateSwitchTypeFromString(tmp)) < 0) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("unknown state attribute '%s' of feature '%s'"),
+ tmp, virDomainFeatureTypeToString(val));
+ goto error;
+ }
+ VIR_FREE(tmp);
+ break;
+
+ /* coverity[dead_error_begin] */
+ case VIR_DOMAIN_FEATURE_LAST:
+ break;
+ }
+ }
+ VIR_FREE(nodes);
+
+ if (def->features[VIR_DOMAIN_FEATURE_HYPERV] == VIR_TRISTATE_SWITCH_ON) {
+ int feature;
+ int value;
+ node = ctxt->node;
+ if ((n = virXPathNodeSet("./features/hyperv/*", ctxt, &nodes)) < 0)
+ goto error;
+
+ for (i = 0; i < n; i++) {
+ feature = virDomainHypervTypeFromString((const char *)nodes[i]->name);
+ if (feature < 0) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("unsupported HyperV Enlightenment feature: %s"),
+ nodes[i]->name);
+ goto error;
+ }
+
+ ctxt->node = nodes[i];
+
+ if (!(tmp = virXMLPropString(nodes[i], "state"))) {
+ virReportError(VIR_ERR_XML_ERROR,
+ _("missing 'state' attribute for "
+ "HyperV Enlightenment feature '%s'"),
+ nodes[i]->name);
+ goto error;
+ }
+
+ if ((value = virTristateSwitchTypeFromString(tmp)) < 0) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("invalid value of state argument "
+ "for HyperV Enlightenment feature '%s'"),
+ nodes[i]->name);
+ goto error;
+ }
+
+ VIR_FREE(tmp);
+ def->hyperv_features[feature] = value;
+
+ switch ((virDomainHyperv) feature) {
+ case VIR_DOMAIN_HYPERV_RELAXED:
+ case VIR_DOMAIN_HYPERV_VAPIC:
+ case VIR_DOMAIN_HYPERV_VPINDEX:
+ case VIR_DOMAIN_HYPERV_RUNTIME:
+ case VIR_DOMAIN_HYPERV_SYNIC:
+ case VIR_DOMAIN_HYPERV_STIMER:
+ case VIR_DOMAIN_HYPERV_RESET:
+ case VIR_DOMAIN_HYPERV_FREQUENCIES:
+ case VIR_DOMAIN_HYPERV_REENLIGHTENMENT:
+ case VIR_DOMAIN_HYPERV_TLBFLUSH:
+ case VIR_DOMAIN_HYPERV_IPI:
+ case VIR_DOMAIN_HYPERV_EVMCS:
+ break;
+
+ case VIR_DOMAIN_HYPERV_SPINLOCKS:
+ if (value != VIR_TRISTATE_SWITCH_ON)
+ break;
+
+ if (virXPathUInt("string(./@retries)", ctxt,
+ &def->hyperv_spinlocks) < 0) {
+ virReportError(VIR_ERR_XML_ERROR, "%s",
+ _("invalid HyperV spinlock retry count"));
+ goto error;
+ }
+
+ if (def->hyperv_spinlocks < 0xFFF) {
+ virReportError(VIR_ERR_XML_ERROR, "%s",
+ _("HyperV spinlock retry count must be "
+ "at least 4095"));
+ goto error;
+ }
+ break;
+
+ case VIR_DOMAIN_HYPERV_VENDOR_ID:
+ if (value != VIR_TRISTATE_SWITCH_ON)
+ break;
+
+ if (!(def->hyperv_vendor_id = virXMLPropString(nodes[i],
+ "value"))) {
+ virReportError(VIR_ERR_XML_ERROR, "%s",
+ _("missing 'value' attribute for "
+ "HyperV feature 'vendor_id'"));
+ goto error;
+ }
+
+ if (strlen(def->hyperv_vendor_id) > VIR_DOMAIN_HYPERV_VENDOR_ID_MAX) {
+ virReportError(VIR_ERR_XML_ERROR,
+ _("HyperV vendor_id value must not be more "
+ "than %d characters."),
+ VIR_DOMAIN_HYPERV_VENDOR_ID_MAX);
+ goto error;
+ }
+
+ /* ensure that the string can be passed to qemu */
+ if (strchr(def->hyperv_vendor_id, ',')) {
+ virReportError(VIR_ERR_XML_ERROR, "%s",
+ _("HyperV vendor_id value is invalid"));
+ goto error;
+ }
+
+ /* coverity[dead_error_begin] */
+ case VIR_DOMAIN_HYPERV_LAST:
+ break;
+ }
+ }
+ VIR_FREE(nodes);
+ ctxt->node = node;
+ }
+
+ if (def->features[VIR_DOMAIN_HYPERV_STIMER] == VIR_TRISTATE_SWITCH_ON) {
+ int value;
+ if ((n = virXPathNodeSet("./features/hyperv/stimer/*", ctxt, &nodes)) < 0)
+ goto error;
+
+ for (i = 0; i < n; i++) {
+ if (STRNEQ((const char *)nodes[i]->name, "direct")) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("unsupported Hyper-V stimer feature: %s"),
+ nodes[i]->name);
+ goto error;
+ }
+
+ if (!(tmp = virXMLPropString(nodes[i], "state"))) {
+ virReportError(VIR_ERR_XML_ERROR,
+ _("missing 'state' attribute for "
+ "Hyper-V stimer '%s' feature"), "direct");
+ goto error;
+ }
+
+ if ((value = virTristateSwitchTypeFromString(tmp)) < 0) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("invalid value of state argument "
+ "for Hyper-V stimer '%s' feature"), "direct");
+ goto error;
+ }
+
+ VIR_FREE(tmp);
+ def->hyperv_stimer_direct = value;
+ }
+ VIR_FREE(nodes);
+ }
+
+ if (def->features[VIR_DOMAIN_FEATURE_KVM] == VIR_TRISTATE_SWITCH_ON) {
+ int feature;
+ int value;
+ if ((n = virXPathNodeSet("./features/kvm/*", ctxt, &nodes)) < 0)
+ goto error;
+
+ for (i = 0; i < n; i++) {
+ feature = virDomainKVMTypeFromString((const char *)nodes[i]->name);
+ if (feature < 0) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("unsupported KVM feature: %s"),
+ nodes[i]->name);
+ goto error;
+ }
+
+ switch ((virDomainKVM) feature) {
+ case VIR_DOMAIN_KVM_HIDDEN:
+ case VIR_DOMAIN_KVM_DEDICATED:
+ if (!(tmp = virXMLPropString(nodes[i], "state"))) {
+ virReportError(VIR_ERR_XML_ERROR,
+ _("missing 'state' attribute for "
+ "KVM feature '%s'"),
+ nodes[i]->name);
+ goto error;
+ }
+
+ if ((value = virTristateSwitchTypeFromString(tmp)) < 0) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("invalid value of state argument "
+ "for KVM feature '%s'"),
+ nodes[i]->name);
+ goto error;
+ }
+
+ VIR_FREE(tmp);
+ def->kvm_features[feature] = value;
+ break;
+
+ /* coverity[dead_error_begin] */
+ case VIR_DOMAIN_KVM_LAST:
+ break;
+ }
+ }
+ VIR_FREE(nodes);
+ }
+
+ if (def->features[VIR_DOMAIN_FEATURE_XEN] == VIR_TRISTATE_SWITCH_ON) {
+ int feature;
+ int value;
+ g_autofree char *ptval = NULL;
+
+ if ((n = virXPathNodeSet("./features/xen/*", ctxt, &nodes)) < 0)
+ goto error;
+
+ for (i = 0; i < n; i++) {
+ feature = virDomainXenTypeFromString((const char *)nodes[i]->name);
+ if (feature < 0) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("unsupported Xen feature: %s"),
+ nodes[i]->name);
+ goto error;
+ }
+
+ if (!(tmp = virXMLPropString(nodes[i], "state"))) {
+ virReportError(VIR_ERR_XML_ERROR,
+ _("missing 'state' attribute for "
+ "Xen feature '%s'"),
+ nodes[i]->name);
+ goto error;
+ }
+
+ if ((value = virTristateSwitchTypeFromString(tmp)) < 0) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("invalid value of state argument "
+ "for Xen feature '%s'"),
+ nodes[i]->name);
+ goto error;
+ }
+
+ VIR_FREE(tmp);
+ def->xen_features[feature] = value;
+
+ switch ((virDomainXen) feature) {
+ case VIR_DOMAIN_XEN_E820_HOST:
+ break;
+
+ case VIR_DOMAIN_XEN_PASSTHROUGH:
+ if (value != VIR_TRISTATE_SWITCH_ON)
+ break;
+
+ if ((ptval = virXMLPropString(nodes[i], "mode"))) {
+ int mode = virDomainXenPassthroughModeTypeFromString(ptval);
+
+ if (mode < 0) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("unsupported mode '%s' for Xen passthrough feature"),
+ ptval);
+ goto error;
+ }
+
+ if (mode != VIR_DOMAIN_XEN_PASSTHROUGH_MODE_SYNC_PT &&
+ mode != VIR_DOMAIN_XEN_PASSTHROUGH_MODE_SHARE_PT) {
+ virReportError(VIR_ERR_XML_ERROR, "%s",
+ _("'mode' attribute for Xen feature "
+ "'passthrough' must be 'sync_pt' or 'share_pt'"));
+ goto error;
+ }
+ def->xen_passthrough_mode = mode;
+ }
+ break;
+
+ /* coverity[dead_error_begin] */
+ case VIR_DOMAIN_XEN_LAST:
+ break;
+ }
+ }
+ VIR_FREE(nodes);
+ }
+
+ if (def->features[VIR_DOMAIN_FEATURE_SMM] == VIR_TRISTATE_SWITCH_ON) {
+ int rv = virDomainParseScaledValue("string(./features/smm/tseg)",
+ "string(./features/smm/tseg/@unit)",
+ ctxt,
+ &def->tseg_size,
+ 1024 * 1024, /* Defaults to mebibytes */
+ ULLONG_MAX,
+ false);
+ if (rv < 0)
+ goto error;
+ def->tseg_specified = rv;
+ }
+
+ if (def->features[VIR_DOMAIN_FEATURE_MSRS] == VIR_TRISTATE_SWITCH_ON) {
+ if ((node = virXPathNode("./features/msrs", ctxt)) == NULL)
+ goto error;
+
+ if (!(tmp = virXMLPropString(node, "unknown"))) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("missing 'unknown' attribute for feature '%s'"),
+ virDomainFeatureTypeToString(VIR_DOMAIN_FEATURE_MSRS));
+ goto error;
+ }
+
+ if ((def->msrs_features[VIR_DOMAIN_MSRS_UNKNOWN] = virDomainMsrsUnknownTypeFromString(tmp)) < 0) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("unknown 'unknown' value '%s'"),
+ tmp);
+ goto error;
+ }
+ VIR_FREE(tmp);
+ }
+
+ if ((n = virXPathNodeSet("./features/capabilities/*", ctxt, &nodes)) < 0)
+ goto error;
+
+ for (i = 0; i < n; i++) {
+ int val = virDomainProcessCapsFeatureTypeFromString((const char *)nodes[i]->name);
+ if (val < 0) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("unexpected capability feature '%s'"), nodes[i]->name);
+ goto error;
+ }
+
+ if ((tmp = virXMLPropString(nodes[i], "state"))) {
+ if ((def->caps_features[val] = virTristateSwitchTypeFromString(tmp)) == -1) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("unknown state attribute '%s' of feature capability '%s'"),
+ tmp, virDomainProcessCapsFeatureTypeToString(val));
+ goto error;
+ }
+ VIR_FREE(tmp);
+ } else {
+ def->caps_features[val] = VIR_TRISTATE_SWITCH_ON;
+ }
+ }
+ VIR_FREE(nodes);
+ return 0;
+
+ error:
+ return -1;
+}
+
+
static int
virDomainDefMaybeAddHostdevSCSIcontroller(virDomainDefPtr def)
{
@@ -20366,7 +20856,7 @@ virDomainDefParseXML(xmlDocPtr xml,
{
xmlNodePtr node = NULL;
size_t i, j;
- int n, gic_version;
+ int n;
long id = -1;
virDomainDefPtr def;
bool uuid_generated = false;
@@ -20844,480 +21334,9 @@ virDomainDefParseXML(xmlDocPtr xml,
goto error;
VIR_FREE(nodes);
- if ((n = virXPathNodeSet("./features/*", ctxt, &nodes)) < 0)
+ if (virDomainFeaturesDefParse(def, ctxt) < 0)
goto error;
- for (i = 0; i < n; i++) {
- int val = virDomainFeatureTypeFromString((const char *)nodes[i]->name);
- if (val < 0) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
- _("unexpected feature '%s'"), nodes[i]->name);
- goto error;
- }
-
- switch ((virDomainFeature) val) {
- case VIR_DOMAIN_FEATURE_APIC:
- if ((tmp = virXPathString("string(./features/apic/@eoi)", ctxt))) {
- int eoi;
- if ((eoi = virTristateSwitchTypeFromString(tmp)) <= 0) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
- _("unknown value for attribute eoi: '%s'"),
- tmp);
- goto error;
- }
- def->apic_eoi = eoi;
- VIR_FREE(tmp);
- }
- G_GNUC_FALLTHROUGH;
- case VIR_DOMAIN_FEATURE_ACPI:
- case VIR_DOMAIN_FEATURE_PAE:
- case VIR_DOMAIN_FEATURE_VIRIDIAN:
- case VIR_DOMAIN_FEATURE_PRIVNET:
- case VIR_DOMAIN_FEATURE_HYPERV:
- case VIR_DOMAIN_FEATURE_KVM:
- case VIR_DOMAIN_FEATURE_MSRS:
- case VIR_DOMAIN_FEATURE_XEN:
- def->features[val] = VIR_TRISTATE_SWITCH_ON;
- break;
-
- case VIR_DOMAIN_FEATURE_CAPABILITIES:
- if ((tmp = virXMLPropString(nodes[i], "policy"))) {
- if ((def->features[val] = virDomainCapabilitiesPolicyTypeFromString(tmp)) == -1) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
- _("unknown policy attribute '%s' of feature '%s'"),
- tmp, virDomainFeatureTypeToString(val));
- goto error;
- }
- VIR_FREE(tmp);
- } else {
- def->features[val] = VIR_TRISTATE_SWITCH_ABSENT;
- }
- break;
-
- case VIR_DOMAIN_FEATURE_VMCOREINFO:
- case VIR_DOMAIN_FEATURE_HAP:
- case VIR_DOMAIN_FEATURE_PMU:
- case VIR_DOMAIN_FEATURE_PVSPINLOCK:
- case VIR_DOMAIN_FEATURE_VMPORT:
- case VIR_DOMAIN_FEATURE_SMM:
- if ((tmp = virXMLPropString(nodes[i], "state"))) {
- if ((def->features[val] = virTristateSwitchTypeFromString(tmp)) == -1) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
- _("unknown state attribute '%s' of feature '%s'"),
- tmp, virDomainFeatureTypeToString(val));
- goto error;
- }
- VIR_FREE(tmp);
- } else {
- def->features[val] = VIR_TRISTATE_SWITCH_ON;
- }
- break;
-
- case VIR_DOMAIN_FEATURE_GIC:
- if ((tmp = virXMLPropString(nodes[i], "version"))) {
- gic_version = virGICVersionTypeFromString(tmp);
- if (gic_version < 0 || gic_version == VIR_GIC_VERSION_NONE) {
- virReportError(VIR_ERR_XML_ERROR,
- _("malformed gic version: %s"), tmp);
- goto error;
- }
- def->gic_version = gic_version;
- VIR_FREE(tmp);
- }
- def->features[val] = VIR_TRISTATE_SWITCH_ON;
- break;
-
- case VIR_DOMAIN_FEATURE_IOAPIC:
- tmp = virXMLPropString(nodes[i], "driver");
- if (tmp) {
- int value = virDomainIOAPICTypeFromString(tmp);
- if (value < 0 || value == VIR_DOMAIN_IOAPIC_NONE) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
- _("Unknown driver mode: %s"),
- tmp);
- goto error;
- }
- def->features[val] = value;
- VIR_FREE(tmp);
- }
- break;
-
- case VIR_DOMAIN_FEATURE_HPT:
- tmp = virXMLPropString(nodes[i], "resizing");
- if (tmp) {
- int value = virDomainHPTResizingTypeFromString(tmp);
- if (value < 0 || value == VIR_DOMAIN_HPT_RESIZING_NONE) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
- _("Unknown HPT resizing setting: %s"),
- tmp);
- goto error;
- }
- def->hpt_resizing = (virDomainHPTResizing) value;
- VIR_FREE(tmp);
- }
-
- if (virDomainParseScaledValue("./features/hpt/maxpagesize",
- NULL,
- ctxt,
- &def->hpt_maxpagesize,
- 1024,
- ULLONG_MAX,
- false) < 0) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
- "%s",
- _("Unable to parse HPT maxpagesize setting"));
- goto error;
- }
- def->hpt_maxpagesize = VIR_DIV_UP(def->hpt_maxpagesize, 1024);
-
- if (def->hpt_resizing != VIR_DOMAIN_HPT_RESIZING_NONE ||
- def->hpt_maxpagesize > 0) {
- def->features[val] = VIR_TRISTATE_SWITCH_ON;
- }
- break;
-
- case VIR_DOMAIN_FEATURE_HTM:
- case VIR_DOMAIN_FEATURE_NESTED_HV:
- case VIR_DOMAIN_FEATURE_CCF_ASSIST:
- if (!(tmp = virXMLPropString(nodes[i], "state"))) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
- _("missing state attribute '%s' of feature '%s'"),
- tmp, virDomainFeatureTypeToString(val));
- goto error;
- }
- if ((def->features[val] = virTristateSwitchTypeFromString(tmp)) < 0) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
- _("unknown state attribute '%s' of feature '%s'"),
- tmp, virDomainFeatureTypeToString(val));
- goto error;
- }
- VIR_FREE(tmp);
- break;
-
- /* coverity[dead_error_begin] */
- case VIR_DOMAIN_FEATURE_LAST:
- break;
- }
- }
- VIR_FREE(nodes);
-
- if (def->features[VIR_DOMAIN_FEATURE_HYPERV] == VIR_TRISTATE_SWITCH_ON) {
- int feature;
- int value;
- node = ctxt->node;
- if ((n = virXPathNodeSet("./features/hyperv/*", ctxt, &nodes)) < 0)
- goto error;
-
- for (i = 0; i < n; i++) {
- feature = virDomainHypervTypeFromString((const char *)nodes[i]->name);
- if (feature < 0) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
- _("unsupported HyperV Enlightenment feature: %s"),
- nodes[i]->name);
- goto error;
- }
-
- ctxt->node = nodes[i];
-
- if (!(tmp = virXMLPropString(nodes[i], "state"))) {
- virReportError(VIR_ERR_XML_ERROR,
- _("missing 'state' attribute for "
- "HyperV Enlightenment feature '%s'"),
- nodes[i]->name);
- goto error;
- }
-
- if ((value = virTristateSwitchTypeFromString(tmp)) < 0) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
- _("invalid value of state argument "
- "for HyperV Enlightenment feature '%s'"),
- nodes[i]->name);
- goto error;
- }
-
- VIR_FREE(tmp);
- def->hyperv_features[feature] = value;
-
- switch ((virDomainHyperv) feature) {
- case VIR_DOMAIN_HYPERV_RELAXED:
- case VIR_DOMAIN_HYPERV_VAPIC:
- case VIR_DOMAIN_HYPERV_VPINDEX:
- case VIR_DOMAIN_HYPERV_RUNTIME:
- case VIR_DOMAIN_HYPERV_SYNIC:
- case VIR_DOMAIN_HYPERV_STIMER:
- case VIR_DOMAIN_HYPERV_RESET:
- case VIR_DOMAIN_HYPERV_FREQUENCIES:
- case VIR_DOMAIN_HYPERV_REENLIGHTENMENT:
- case VIR_DOMAIN_HYPERV_TLBFLUSH:
- case VIR_DOMAIN_HYPERV_IPI:
- case VIR_DOMAIN_HYPERV_EVMCS:
- break;
-
- case VIR_DOMAIN_HYPERV_SPINLOCKS:
- if (value != VIR_TRISTATE_SWITCH_ON)
- break;
-
- if (virXPathUInt("string(./@retries)", ctxt,
- &def->hyperv_spinlocks) < 0) {
- virReportError(VIR_ERR_XML_ERROR, "%s",
- _("invalid HyperV spinlock retry count"));
- goto error;
- }
-
- if (def->hyperv_spinlocks < 0xFFF) {
- virReportError(VIR_ERR_XML_ERROR, "%s",
- _("HyperV spinlock retry count must be "
- "at least 4095"));
- goto error;
- }
- break;
-
- case VIR_DOMAIN_HYPERV_VENDOR_ID:
- if (value != VIR_TRISTATE_SWITCH_ON)
- break;
-
- if (!(def->hyperv_vendor_id = virXMLPropString(nodes[i],
- "value"))) {
- virReportError(VIR_ERR_XML_ERROR, "%s",
- _("missing 'value' attribute for "
- "HyperV feature 'vendor_id'"));
- goto error;
- }
-
- if (strlen(def->hyperv_vendor_id) > VIR_DOMAIN_HYPERV_VENDOR_ID_MAX) {
- virReportError(VIR_ERR_XML_ERROR,
- _("HyperV vendor_id value must not be more "
- "than %d characters."),
- VIR_DOMAIN_HYPERV_VENDOR_ID_MAX);
- goto error;
- }
-
- /* ensure that the string can be passed to qemu */
- if (strchr(def->hyperv_vendor_id, ',')) {
- virReportError(VIR_ERR_XML_ERROR, "%s",
- _("HyperV vendor_id value is invalid"));
- goto error;
- }
-
- /* coverity[dead_error_begin] */
- case VIR_DOMAIN_HYPERV_LAST:
- break;
- }
- }
- VIR_FREE(nodes);
- ctxt->node = node;
- }
-
- if (def->features[VIR_DOMAIN_HYPERV_STIMER] == VIR_TRISTATE_SWITCH_ON) {
- int value;
- if ((n = virXPathNodeSet("./features/hyperv/stimer/*", ctxt, &nodes)) < 0)
- goto error;
-
- for (i = 0; i < n; i++) {
- if (STRNEQ((const char *)nodes[i]->name, "direct")) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
- _("unsupported Hyper-V stimer feature: %s"),
- nodes[i]->name);
- goto error;
- }
-
- if (!(tmp = virXMLPropString(nodes[i], "state"))) {
- virReportError(VIR_ERR_XML_ERROR,
- _("missing 'state' attribute for "
- "Hyper-V stimer '%s' feature"), "direct");
- goto error;
- }
-
- if ((value = virTristateSwitchTypeFromString(tmp)) < 0) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
- _("invalid value of state argument "
- "for Hyper-V stimer '%s' feature"), "direct");
- goto error;
- }
-
- VIR_FREE(tmp);
- def->hyperv_stimer_direct = value;
- }
- VIR_FREE(nodes);
- }
-
- if (def->features[VIR_DOMAIN_FEATURE_KVM] == VIR_TRISTATE_SWITCH_ON) {
- int feature;
- int value;
- if ((n = virXPathNodeSet("./features/kvm/*", ctxt, &nodes)) < 0)
- goto error;
-
- for (i = 0; i < n; i++) {
- feature = virDomainKVMTypeFromString((const char *)nodes[i]->name);
- if (feature < 0) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
- _("unsupported KVM feature: %s"),
- nodes[i]->name);
- goto error;
- }
-
- switch ((virDomainKVM) feature) {
- case VIR_DOMAIN_KVM_HIDDEN:
- case VIR_DOMAIN_KVM_DEDICATED:
- if (!(tmp = virXMLPropString(nodes[i], "state"))) {
- virReportError(VIR_ERR_XML_ERROR,
- _("missing 'state' attribute for "
- "KVM feature '%s'"),
- nodes[i]->name);
- goto error;
- }
-
- if ((value = virTristateSwitchTypeFromString(tmp)) < 0) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
- _("invalid value of state argument "
- "for KVM feature '%s'"),
- nodes[i]->name);
- goto error;
- }
-
- VIR_FREE(tmp);
- def->kvm_features[feature] = value;
- break;
-
- /* coverity[dead_error_begin] */
- case VIR_DOMAIN_KVM_LAST:
- break;
- }
- }
- VIR_FREE(nodes);
- }
-
- if (def->features[VIR_DOMAIN_FEATURE_XEN] == VIR_TRISTATE_SWITCH_ON) {
- int feature;
- int value;
- g_autofree char *ptval = NULL;
-
- if ((n = virXPathNodeSet("./features/xen/*", ctxt, &nodes)) < 0)
- goto error;
-
- for (i = 0; i < n; i++) {
- feature = virDomainXenTypeFromString((const char *)nodes[i]->name);
- if (feature < 0) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
- _("unsupported Xen feature: %s"),
- nodes[i]->name);
- goto error;
- }
-
- if (!(tmp = virXMLPropString(nodes[i], "state"))) {
- virReportError(VIR_ERR_XML_ERROR,
- _("missing 'state' attribute for "
- "Xen feature '%s'"),
- nodes[i]->name);
- goto error;
- }
-
- if ((value = virTristateSwitchTypeFromString(tmp)) < 0) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
- _("invalid value of state argument "
- "for Xen feature '%s'"),
- nodes[i]->name);
- goto error;
- }
-
- VIR_FREE(tmp);
- def->xen_features[feature] = value;
-
- switch ((virDomainXen) feature) {
- case VIR_DOMAIN_XEN_E820_HOST:
- break;
-
- case VIR_DOMAIN_XEN_PASSTHROUGH:
- if (value != VIR_TRISTATE_SWITCH_ON)
- break;
-
- if ((ptval = virXMLPropString(nodes[i], "mode"))) {
- int mode = virDomainXenPassthroughModeTypeFromString(ptval);
-
- if (mode < 0) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
- _("unsupported mode '%s' for Xen passthrough feature"),
- ptval);
- goto error;
- }
-
- if (mode != VIR_DOMAIN_XEN_PASSTHROUGH_MODE_SYNC_PT &&
- mode != VIR_DOMAIN_XEN_PASSTHROUGH_MODE_SHARE_PT) {
- virReportError(VIR_ERR_XML_ERROR, "%s",
- _("'mode' attribute for Xen feature "
- "'passthrough' must be 'sync_pt' or 'share_pt'"));
- goto error;
- }
- def->xen_passthrough_mode = mode;
- }
- break;
-
- /* coverity[dead_error_begin] */
- case VIR_DOMAIN_XEN_LAST:
- break;
- }
- }
- VIR_FREE(nodes);
- }
-
- if (def->features[VIR_DOMAIN_FEATURE_SMM] == VIR_TRISTATE_SWITCH_ON) {
- int rv = virDomainParseScaledValue("string(./features/smm/tseg)",
- "string(./features/smm/tseg/@unit)",
- ctxt,
- &def->tseg_size,
- 1024 * 1024, /* Defaults to mebibytes */
- ULLONG_MAX,
- false);
- if (rv < 0)
- goto error;
- def->tseg_specified = rv;
- }
-
- if (def->features[VIR_DOMAIN_FEATURE_MSRS] == VIR_TRISTATE_SWITCH_ON) {
- if ((node = virXPathNode("./features/msrs", ctxt)) == NULL)
- goto error;
-
- if (!(tmp = virXMLPropString(node, "unknown"))) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
- _("missing 'unknown' attribute for feature '%s'"),
- virDomainFeatureTypeToString(VIR_DOMAIN_FEATURE_MSRS));
- goto error;
- }
-
- if ((def->msrs_features[VIR_DOMAIN_MSRS_UNKNOWN] = virDomainMsrsUnknownTypeFromString(tmp)) < 0) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
- _("unknown 'unknown' value '%s'"),
- tmp);
- goto error;
- }
- VIR_FREE(tmp);
- }
-
- if ((n = virXPathNodeSet("./features/capabilities/*", ctxt, &nodes)) < 0)
- goto error;
-
- for (i = 0; i < n; i++) {
- int val = virDomainProcessCapsFeatureTypeFromString((const char *)nodes[i]->name);
- if (val < 0) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
- _("unexpected capability feature '%s'"), nodes[i]->name);
- goto error;
- }
-
- if ((tmp = virXMLPropString(nodes[i], "state"))) {
- if ((def->caps_features[val] = virTristateSwitchTypeFromString(tmp)) == -1) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
- _("unknown state attribute '%s' of feature capability '%s'"),
- tmp, virDomainProcessCapsFeatureTypeToString(val));
- goto error;
- }
- VIR_FREE(tmp);
- } else {
- def->caps_features[val] = VIR_TRISTATE_SWITCH_ON;
- }
- }
- VIR_FREE(nodes);
-
if (virDomainEventActionParseXML(ctxt, "on_reboot",
"string(./on_reboot[1])",
&def->onReboot,
--
2.25.1
