From 564f15378f04921d5749f27ec53d5e68a6d1d446 Mon Sep 17 00:00:00 2001 From: Avi Kivity Date: Sat, 26 Jul 2008 17:00:59 -0300 Subject: KVM: Add irq ack notifier list This can be used by kvm subsystems that are interested in when interrupts are acked, for example time drift compensation. Signed-off-by: Avi Kivity --- include/asm-x86/kvm_host.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'include/asm-x86') diff --git a/include/asm-x86/kvm_host.h b/include/asm-x86/kvm_host.h index 83afa10c77f..d451928fc84 100644 --- a/include/asm-x86/kvm_host.h +++ b/include/asm-x86/kvm_host.h @@ -321,6 +321,12 @@ struct kvm_mem_alias { gfn_t target_gfn; }; +struct kvm_irq_ack_notifier { + struct hlist_node link; + unsigned gsi; + void (*irq_acked)(struct kvm_irq_ack_notifier *kian); +}; + struct kvm_arch{ int naliases; struct kvm_mem_alias aliases[KVM_ALIAS_SLOTS]; @@ -336,6 +342,7 @@ struct kvm_arch{ struct kvm_pic *vpic; struct kvm_ioapic *vioapic; struct kvm_pit *vpit; + struct hlist_head irq_ack_notifier_list; int round_robin_prev_vcpu; unsigned int tss_addr; -- cgit v1.2.3