msr_ia32_feature_control will be used for LMCE and not depend only on
nested anymore, so move it from struct nested_vmx to struct vcpu_vmx.
Signed-off-by: Haozhong Zhang <haozhong.zhang@xxxxxxxxx>
---
arch/x86/kvm/vmx.c | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 57ec6a4..6b63f2d 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -421,7 +421,6 @@ struct nested_vmx {
struct pi_desc *pi_desc;
bool pi_pending;
u16 posted_intr_nv;
- u64 msr_ia32_feature_control;
struct hrtimer preemption_timer;
bool preemption_timer_expired;
@@ -602,6 +601,8 @@ struct vcpu_vmx {
bool guest_pkru_valid;
u32 guest_pkru;
u32 host_pkru;
+
+ u64 msr_ia32_feature_control;
};
enum segment_cache_field {
@@ -2907,7 +2908,7 @@ static int vmx_get_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
case MSR_IA32_FEATURE_CONTROL:
if (!nested_vmx_allowed(vcpu))
return 1;
- msr_info->data = to_vmx(vcpu)->nested.msr_ia32_feature_control;
+ msr_info->data = to_vmx(vcpu)->msr_ia32_feature_control;
break;
case MSR_IA32_VMX_BASIC ... MSR_IA32_VMX_VMFUNC:
if (!nested_vmx_allowed(vcpu))
@@ -2999,10 +3000,10 @@ static int vmx_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
break;
case MSR_IA32_FEATURE_CONTROL:
if (!nested_vmx_allowed(vcpu) ||
- (to_vmx(vcpu)->nested.msr_ia32_feature_control &
+ (to_vmx(vcpu)->msr_ia32_feature_control &
FEATURE_CONTROL_LOCKED && !msr_info->host_initiated))
return 1;
- vmx->nested.msr_ia32_feature_control = data;
+ vmx->msr_ia32_feature_control = data;
if (msr_info->host_initiated && data == 0)
vmx_leave_nested(vcpu);
break;
@@ -6859,7 +6860,7 @@ static int handle_vmon(struct kvm_vcpu *vcpu)
return 1;
}
- if ((vmx->nested.msr_ia32_feature_control & VMXON_NEEDED_FEATURES)
+ if ((vmx->msr_ia32_feature_control & VMXON_NEEDED_FEATURES)
!= VMXON_NEEDED_FEATURES) {
kvm_inject_gp(vcpu, 0);
return 1;
--
2.9.0
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