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 <xiantao.zhang@intel.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/arch/ia64/include/asm/kvm_host.h b/arch/ia64/include/asm/kvm_host.h
index 1efe513a9941..da579a33db12 100644
--- a/arch/ia64/include/asm/kvm_host.h
+++ b/arch/ia64/include/asm/kvm_host.h
@@ -413,6 +413,10 @@ struct kvm_arch {
         struct kvm_ioapic *vioapic;
         struct kvm_vm_stat stat;
         struct kvm_sal_data rdv_sal_data;
+
+        struct list_head assigned_dev_head;
+        struct dmar_domain *intel_iommu_domain;
+        struct hlist_head irq_ack_notifier_list;
 };
 
 union cpuid3_t {