diff options
Diffstat (limited to 'arch/x86/kvm/svm/svm.c')
| -rw-r--r-- | arch/x86/kvm/svm/svm.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index bc08221f6743..b4db9a980469 100644 --- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -265,6 +265,7 @@ static int get_npt_level(struct kvm_vcpu *vcpu) void svm_set_efer(struct kvm_vcpu *vcpu, u64 efer) { + struct vcpu_svm *svm = to_svm(vcpu); vcpu->arch.efer = efer; if (!npt_enabled) { @@ -275,8 +276,13 @@ void svm_set_efer(struct kvm_vcpu *vcpu, u64 efer) efer &= ~EFER_LME; } - to_svm(vcpu)->vmcb->save.efer = efer | EFER_SVME; - mark_dirty(to_svm(vcpu)->vmcb, VMCB_CR); + if (!(efer & EFER_SVME)) { + svm_leave_nested(svm); + svm_set_gif(svm, true); + } + + svm->vmcb->save.efer = efer | EFER_SVME; + mark_dirty(svm->vmcb, VMCB_CR); } static int is_external_interrupt(u32 info) |