diff options
Diffstat (limited to 'target-i386/kvm.c')
-rw-r--r-- | target-i386/kvm.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/target-i386/kvm.c b/target-i386/kvm.c index fade2c99a7..ddd437f43c 100644 --- a/target-i386/kvm.c +++ b/target-i386/kvm.c @@ -1236,7 +1236,8 @@ static int kvm_put_msrs(X86CPU *cpu, int level) env->msr_hv_hypercall); } if (has_msr_hv_vapic) { - kvm_msr_entry_set(&msrs[n++], HV_X64_MSR_APIC_ASSIST_PAGE, 0); + kvm_msr_entry_set(&msrs[n++], HV_X64_MSR_APIC_ASSIST_PAGE, + env->msr_hv_vapic); } /* Note: MSR_IA32_FEATURE_CONTROL is written separately, see @@ -1526,6 +1527,10 @@ static int kvm_get_msrs(X86CPU *cpu) msrs[n++].index = HV_X64_MSR_HYPERCALL; msrs[n++].index = HV_X64_MSR_GUEST_OS_ID; } + if (has_msr_hv_vapic) { + msrs[n++].index = HV_X64_MSR_APIC_ASSIST_PAGE; + } + msr_data.info.nmsrs = n; ret = kvm_vcpu_ioctl(CPU(cpu), KVM_GET_MSRS, &msr_data); if (ret < 0) { @@ -1639,6 +1644,9 @@ static int kvm_get_msrs(X86CPU *cpu) case HV_X64_MSR_GUEST_OS_ID: env->msr_hv_guest_os_id = msrs[i].data; break; + case HV_X64_MSR_APIC_ASSIST_PAGE: + env->msr_hv_vapic = msrs[i].data; + break; } } |