vmx_load_host_state() does not handle msrs switching (except
MSR_KERNEL_GS_BASE) since commit 26bb0981b3f. Remove call to it
where it is no longer make sense.
Signed-off-by: Gleb Natapov <gleb@xxxxxxxxxx>
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index a6535ba..e5f73f3 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -1747,7 +1747,6 @@ static void setup_msrs(struct vcpu_vmx *vmx)
int save_nmsrs, index;
unsigned long *msr_bitmap;
- vmx_load_host_state(vmx);
save_nmsrs = 0;
#ifdef CONFIG_X86_64
if (is_long_mode(&vmx->vcpu)) {
@@ -2143,12 +2142,10 @@ static int vmx_get_msr(struct kvm_vcpu *vcpu, u32 msr_index, u64 *pdata)
return 1;
/* Otherwise falls through */
default:
- vmx_load_host_state(to_vmx(vcpu));
if (vmx_get_vmx_msr(vcpu, msr_index, pdata))
return 0;
msr = find_msr_entry(to_vmx(vcpu), msr_index);
if (msr) {
- vmx_load_host_state(to_vmx(vcpu));
data = msr->data;
break;
}
@@ -2172,7 +2169,6 @@ static int vmx_set_msr(struct kvm_vcpu *vcpu, u32 msr_index, u64 data)
switch (msr_index) {
case MSR_EFER:
- vmx_load_host_state(vmx);
ret = kvm_set_msr_common(vcpu, msr_index, data);
break;
#ifdef CONFIG_X86_64
@@ -2221,7 +2217,6 @@ static int vmx_set_msr(struct kvm_vcpu *vcpu, u32 msr_index, u64 data)
break;
msr = find_msr_entry(vmx, msr_index);
if (msr) {
- vmx_load_host_state(vmx);
msr->data = data;
break;
}
--
Gleb.
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