[PATCH 2/4] qemu: Validate notify VM exit feature is available only on x86

[Lin Ma <lma@xxxxxxxx>]

From: Lin Ma <lma@xxxxxxx>

Signed-off-by: Lin Ma <lma@xxxxxxx>
---
 src/qemu/qemu_validate.c | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/qemu/qemu_validate.c b/src/qemu/qemu_validate.c
index 04d0c9df73..126127423d 100644
--- a/src/qemu/qemu_validate.c
+++ b/src/qemu/qemu_validate.c
@@ -219,8 +219,18 @@ qemuValidateDomainDefFeatures(const virDomainDef *def,
             }
             break;
 
-        case VIR_DOMAIN_FEATURE_SMM:
         case VIR_DOMAIN_FEATURE_KVM:
+            if (def->kvm_features) {
+                if (def->kvm_features->features[VIR_DOMAIN_KVM_NOTIFY_VMEXIT] != VIR_TRISTATE_SWITCH_ABSENT &&
+                    !ARCH_IS_X86(def->os.arch)) {
+                    virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
+                                   _("Notification VM exit is only supported on x86 architecture"));
+                    return -1;
+                }
+            }
+            break;
+
+        case VIR_DOMAIN_FEATURE_SMM:
         case VIR_DOMAIN_FEATURE_XEN:
         case VIR_DOMAIN_FEATURE_ACPI:
         case VIR_DOMAIN_FEATURE_PAE:
-- 
2.40.1