diff options
Diffstat (limited to 'arch/x86/kvm/vmx/vmx.c')
| -rw-r--r-- | arch/x86/kvm/vmx/vmx.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index 967b58a8ab9d..8b24e682535b 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -1149,7 +1149,7 @@ static void add_atomic_switch_msr(struct vcpu_vmx *vmx, unsigned msr, } vmx_add_auto_msr(&m->guest, msr, guest_val, VM_ENTRY_MSR_LOAD_COUNT, kvm); - vmx_add_auto_msr(&m->guest, msr, host_val, VM_EXIT_MSR_LOAD_COUNT, kvm); + vmx_add_auto_msr(&m->host, msr, host_val, VM_EXIT_MSR_LOAD_COUNT, kvm); } static bool update_transition_efer(struct vcpu_vmx *vmx) @@ -8528,9 +8528,13 @@ int vmx_leave_smm(struct kvm_vcpu *vcpu, const union kvm_smram *smram) } if (vmx->nested.smm.guest_mode) { + /* Triple fault if the state is invalid. */ + if (nested_vmx_check_restored_vmcs12(vcpu) < 0) + return 1; + ret = nested_vmx_enter_non_root_mode(vcpu, false); - if (ret) - return ret; + if (ret != NVMX_VMENTRY_SUCCESS) + return 1; vmx->nested.nested_run_pending = 1; vmx->nested.smm.guest_mode = false; |