KVM_VCPUEVENT_VALID_NMI_PENDING
events->flags = (KVM_VCPUEVENT_VALID_NMI_PENDING
if (events->flags & ~(KVM_VCPUEVENT_VALID_NMI_PENDING
if (events->flags & KVM_VCPUEVENT_VALID_NMI_PENDING) {
events.flags |= KVM_VCPUEVENT_VALID_NMI_PENDING;