KVM: SVM: Add microcode patch level dummy
VMware ESX checks if the microcode level is correct when using a barcelona
CPU, in order to see if it actually can use SVM. Let's tell it we're on the
safe side...
Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Avi Kivity <avi@redhat.com>
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index b3a7a31..3a60c3f 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -1928,6 +1928,9 @@
case MSR_VM_CR:
*data = 0;
break;
+ case MSR_IA32_UCODE_REV:
+ *data = 0x01000065;
+ break;
default:
return kvm_get_msr_common(vcpu, ecx, data);
}