tree d98400298b3a71187f93fe257d298175e00da2f6
parent ed8e48122728acfaf7bfa904cba034d83905b43a
author Vitaly Kuznetsov <vkuznets@redhat.com> 1545217573 +0100
committer Paolo Bonzini <pbonzini@redhat.com> 1545388100 +0100

KVM: x86: svm: report MSR_IA32_MCG_EXT_CTL as unsupported

AMD doesn't seem to implement MSR_IA32_MCG_EXT_CTL and svm code in kvm
knows nothing about it, however, this MSR is among emulated_msrs and
thus returned with KVM_GET_MSR_INDEX_LIST. The consequent KVM_GET_MSRS,
of course, fails.

Report the MSR as unsupported to not confuse userspace.

Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>