diff --git a/arch/x86/kvm/hyperv.c b/arch/x86/kvm/hyperv.c index 7ca7ea0b6e741af5542fb2527943381047004d64..9d3aed3bebcd91200dacf3dbe8406e0fd10a34b5 100644 --- a/arch/x86/kvm/hyperv.c +++ b/arch/x86/kvm/hyperv.c @@ -1228,6 +1228,14 @@ static bool hv_check_msr_access(struct kvm_vcpu_hv *hv_vcpu, u32 msr) case HV_X64_MSR_REFERENCE_TSC: return hv_vcpu->cpuid_cache.features_eax & HV_MSR_REFERENCE_TSC_AVAILABLE; + case HV_X64_MSR_SCONTROL: + case HV_X64_MSR_SVERSION: + case HV_X64_MSR_SIEFP: + case HV_X64_MSR_SIMP: + case HV_X64_MSR_EOM: + case HV_X64_MSR_SINT0 ... HV_X64_MSR_SINT15: + return hv_vcpu->cpuid_cache.features_eax & + HV_MSR_SYNIC_AVAILABLE; default: break; }