kvm_register_irq_ack_notifier  301 arch/x86/kvm/i8254.c 		kvm_register_irq_ack_notifier(kvm, &ps->irq_ack_notifier);
kvm_register_irq_ack_notifier  996 include/linux/kvm_host.h void kvm_register_irq_ack_notifier(struct kvm *kvm,
kvm_register_irq_ack_notifier  360 virt/kvm/eventfd.c 			kvm_register_irq_ack_notifier(kvm,