diff options
Diffstat (limited to 'arch/x86/kvm/vmx.c')
| -rw-r--r-- | arch/x86/kvm/vmx.c | 24 |
1 files changed, 2 insertions, 22 deletions
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 487e1dcdce33..6259d7467648 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -2498,15 +2498,13 @@ static void do_interrupt_requests(struct kvm_vcpu *vcpu, } if (vcpu->arch.nmi_injected) { vmx_inject_nmi(vcpu); - if (vcpu->arch.nmi_pending || kvm_run->request_nmi_window) + if (vcpu->arch.nmi_pending) enable_nmi_window(vcpu); else if (vcpu->arch.irq_summary || kvm_run->request_interrupt_window) enable_irq_window(vcpu); return; } - if (!vcpu->arch.nmi_window_open || kvm_run->request_nmi_window) - enable_nmi_window(vcpu); if (vcpu->arch.interrupt_window_open) { if (vcpu->arch.irq_summary && !vcpu->arch.interrupt.pending) @@ -3040,14 +3038,6 @@ static int handle_nmi_window(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) vmcs_write32(CPU_BASED_VM_EXEC_CONTROL, cpu_based_vm_exec_control); ++vcpu->stat.nmi_window_exits; - /* - * If the user space waits to inject a NMI, exit as soon as possible - */ - if (kvm_run->request_nmi_window && !vcpu->arch.nmi_pending) { - kvm_run->exit_reason = KVM_EXIT_NMI_WINDOW_OPEN; - return 0; - } - return 1; } @@ -3162,7 +3152,7 @@ static int kvm_handle_exit(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu) vmx->soft_vnmi_blocked = 0; vcpu->arch.nmi_window_open = 1; } else if (vmx->vnmi_blocked_time > 1000000000LL && - (kvm_run->request_nmi_window || vcpu->arch.nmi_pending)) { + vcpu->arch.nmi_pending) { /* * This CPU don't support us in finding the end of an * NMI-blocked window if the guest runs with IRQs @@ -3175,16 +3165,6 @@ static int kvm_handle_exit(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu) vmx->soft_vnmi_blocked = 0; vmx->vcpu.arch.nmi_window_open = 1; } - - /* - * If the user space waits to inject an NNI, exit ASAP - */ - if (vcpu->arch.nmi_window_open && kvm_run->request_nmi_window - && !vcpu->arch.nmi_pending) { - kvm_run->exit_reason = KVM_EXIT_NMI_WINDOW_OPEN; - ++vcpu->stat.nmi_window_exits; - return 0; - } } if (exit_reason < kvm_vmx_max_exit_handlers |