From 3de42dc094ecd313dc7d551e007a134b52f8663d Mon Sep 17 00:00:00 2001 From: Xiantao Zhang Date: Mon, 6 Oct 2008 13:48:45 +0800 Subject: KVM: Separate irq ack notification out of arch/x86/kvm/irq.c Moving irq ack notification logic as common, and make it shared with ia64 side. Signed-off-by: Xiantao Zhang Signed-off-by: Avi Kivity --- arch/x86/kvm/irq.c | 33 --------------------------------- 1 file changed, 33 deletions(-) (limited to 'arch/x86/kvm/irq.c') diff --git a/arch/x86/kvm/irq.c b/arch/x86/kvm/irq.c index 8c1b9c5..c019b8e 100644 --- a/arch/x86/kvm/irq.c +++ b/arch/x86/kvm/irq.c @@ -99,36 +99,3 @@ void __kvm_migrate_timers(struct kvm_vcpu *vcpu) __kvm_migrate_apic_timer(vcpu); __kvm_migrate_pit_timer(vcpu); } - -/* This should be called with the kvm->lock mutex held */ -void kvm_set_irq(struct kvm *kvm, int irq, int level) -{ - /* Not possible to detect if the guest uses the PIC or the - * IOAPIC. So set the bit in both. The guest will ignore - * writes to the unused one. - */ - kvm_ioapic_set_irq(kvm->arch.vioapic, irq, level); - kvm_pic_set_irq(pic_irqchip(kvm), irq, level); -} - -void kvm_notify_acked_irq(struct kvm *kvm, unsigned gsi) -{ - struct kvm_irq_ack_notifier *kian; - struct hlist_node *n; - - hlist_for_each_entry(kian, n, &kvm->arch.irq_ack_notifier_list, link) - if (kian->gsi == gsi) - kian->irq_acked(kian); -} - -void kvm_register_irq_ack_notifier(struct kvm *kvm, - struct kvm_irq_ack_notifier *kian) -{ - hlist_add_head(&kian->link, &kvm->arch.irq_ack_notifier_list); -} - -void kvm_unregister_irq_ack_notifier(struct kvm *kvm, - struct kvm_irq_ack_notifier *kian) -{ - hlist_del(&kian->link); -} -- cgit v1.1