diff options
Diffstat (limited to 'arch/x86/kvm/vmx/nested.c')
-rw-r--r-- | arch/x86/kvm/vmx/nested.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c index 5c5f4e3762f5..7d8cd0ebcc75 100644 --- a/arch/x86/kvm/vmx/nested.c +++ b/arch/x86/kvm/vmx/nested.c @@ -2133,6 +2133,8 @@ static u64 nested_vmx_calc_efer(struct vcpu_vmx *vmx, struct vmcs12 *vmcs12) static void prepare_vmcs02_constant_state(struct vcpu_vmx *vmx) { + struct kvm *kvm = vmx->vcpu.kvm; + /* * If vmcs02 hasn't been initialized, set the constant vmcs02 state * according to L0's settings (vmcs12 is irrelevant here). Host @@ -2175,6 +2177,9 @@ static void prepare_vmcs02_constant_state(struct vcpu_vmx *vmx) if (cpu_has_vmx_encls_vmexit()) vmcs_write64(ENCLS_EXITING_BITMAP, INVALID_GPA); + if (kvm_notify_vmexit_enabled(kvm)) + vmcs_write32(NOTIFY_WINDOW, kvm->arch.notify_window); + /* * Set the MSR load/store lists to match L0's settings. Only the * addresses are constant (for vmcs02), the counts can change based @@ -6112,6 +6117,9 @@ static bool nested_vmx_l1_wants_exit(struct kvm_vcpu *vcpu, SECONDARY_EXEC_ENABLE_USR_WAIT_PAUSE); case EXIT_REASON_ENCLS: return nested_vmx_exit_handled_encls(vcpu, vmcs12); + case EXIT_REASON_NOTIFY: + /* Notify VM exit is not exposed to L1 */ + return false; default: return true; } |