diff options
Diffstat (limited to 'arch/x86/kvm/svm')
-rw-r--r-- | arch/x86/kvm/svm/nested.c | 5 | ||||
-rw-r--r-- | arch/x86/kvm/svm/svm.c | 3 | ||||
-rw-r--r-- | arch/x86/kvm/svm/svm.h | 5 |
3 files changed, 8 insertions, 5 deletions
diff --git a/arch/x86/kvm/svm/nested.c b/arch/x86/kvm/svm/nested.c index 3f268a3041a3..2828fa5b6016 100644 --- a/arch/x86/kvm/svm/nested.c +++ b/arch/x86/kvm/svm/nested.c @@ -799,11 +799,6 @@ int nested_svm_check_exception(struct vcpu_svm *svm, unsigned nr, return vmexit; } -static bool nested_exit_on_nmi(struct vcpu_svm *svm) -{ - return (svm->nested.intercept & (1ULL << INTERCEPT_NMI)); -} - static void nested_svm_nmi(struct vcpu_svm *svm) { svm->vmcb->control.exit_code = SVM_EXIT_NMI; diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index 739414028536..c4f1846b6259 100644 --- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -3071,6 +3071,9 @@ static bool svm_nmi_allowed(struct kvm_vcpu *vcpu) struct vmcb *vmcb = svm->vmcb; bool ret; + if (is_guest_mode(vcpu) && nested_exit_on_nmi(svm)) + return true; + ret = !(vmcb->control.int_state & SVM_INTERRUPT_SHADOW_MASK) && !(svm->vcpu.arch.hflags & HF_NMI_MASK); ret = ret && gif_set(svm); diff --git a/arch/x86/kvm/svm/svm.h b/arch/x86/kvm/svm/svm.h index a2bc33aadb67..d8ae654340d4 100644 --- a/arch/x86/kvm/svm/svm.h +++ b/arch/x86/kvm/svm/svm.h @@ -378,6 +378,11 @@ static inline bool svm_nested_virtualize_tpr(struct kvm_vcpu *vcpu) return is_guest_mode(vcpu) && (vcpu->arch.hflags & HF_VINTR_MASK); } +static inline bool nested_exit_on_nmi(struct vcpu_svm *svm) +{ + return (svm->nested.intercept & (1ULL << INTERCEPT_NMI)); +} + void enter_svm_guest_mode(struct vcpu_svm *svm, u64 vmcb_gpa, struct vmcb *nested_vmcb, struct kvm_host_map *map); int nested_svm_vmrun(struct vcpu_svm *svm); |