diff options
| -rw-r--r-- | arch/x86/kvm/vmx/nested.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c index 3f019aa63341..adc8493132ee 100644 --- a/arch/x86/kvm/vmx/nested.c +++ b/arch/x86/kvm/vmx/nested.c @@ -3156,11 +3156,15 @@ static int nested_vmx_run(struct kvm_vcpu *vcpu, bool launch) nested_cache_shadow_vmcs12(vcpu, vmcs12); /* - * If we're entering a halted L2 vcpu and the L2 vcpu won't be woken - * by event injection, halt vcpu. + * If we're entering a halted L2 vcpu and the L2 vcpu won't be + * awakened by event injection or by an NMI-window VM-exit or + * by an interrupt-window VM-exit, halt the vcpu. */ if ((vmcs12->guest_activity_state == GUEST_ACTIVITY_HLT) && - !(vmcs12->vm_entry_intr_info_field & INTR_INFO_VALID_MASK)) { + !(vmcs12->vm_entry_intr_info_field & INTR_INFO_VALID_MASK) && + !(vmcs12->cpu_based_vm_exec_control & CPU_BASED_VIRTUAL_NMI_PENDING) && + !((vmcs12->cpu_based_vm_exec_control & CPU_BASED_VIRTUAL_INTR_PENDING) && + (vmcs12->guest_rflags & X86_EFLAGS_IF))) { vmx->nested.nested_run_pending = 0; return kvm_vcpu_halt(vcpu); } |