Messages in this thread Patch in this message | | | From | Avi Kivity <> | Subject | [PATCH 09/40] KVM: SVM: Allow read access to MSR_VM_VR | Date | Thu, 26 Feb 2009 16:14:59 +0200 |
| |
From: Joerg Roedel <joerg.roedel@amd.com>
KVM tries to read the VM_CR MSR to find out if SVM was disabled by the BIOS. So implement read support for this MSR to make nested SVM running.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com> Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Avi Kivity <avi@redhat.com> --- arch/x86/kvm/svm.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index 4cb2920..df5b411 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -1869,6 +1869,9 @@ static int svm_get_msr(struct kvm_vcpu *vcpu, unsigned ecx, u64 *data) case MSR_VM_HSAVE_PA: *data = svm->hsave_msr; break; + case MSR_VM_CR: + *data = 0; + break; default: return kvm_get_msr_common(vcpu, ecx, data); } -- 1.6.0.6
| |