From c8a73f186bf62235b6fb5dd52601d641917dd50b Mon Sep 17 00:00:00 2001 From: Alexander Graf Date: Mon, 5 Jan 2009 16:02:47 +0100 Subject: [PATCH] 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 Signed-off-by: Avi Kivity --- arch/x86/kvm/svm.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index b3a7a314d55c..3a60c3f04e65 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -1928,6 +1928,9 @@ static int svm_get_msr(struct kvm_vcpu *vcpu, unsigned ecx, u64 *data) case MSR_VM_CR: *data = 0; break; + case MSR_IA32_UCODE_REV: + *data = 0x01000065; + break; default: return kvm_get_msr_common(vcpu, ecx, data); } -- 2.39.5