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authorXiantao Zhang <xiantao.zhang@intel.com>2008-10-06 13:48:45 +0800
committerAvi Kivity <avi@redhat.com>2008-10-15 14:25:35 +0200
commit3de42dc094ecd313dc7d551e007a134b52f8663d (patch)
treecba836b4cd719e6a98f640fecec41ce5d23d9ce7 /arch/x86/kvm
parentc77fb9dc7a0383c86eabef30272a763a482403e1 (diff)
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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>
Diffstat (limited to 'arch/x86/kvm')
-rw-r--r--arch/x86/kvm/Makefile2
-rw-r--r--arch/x86/kvm/irq.c33
-rw-r--r--arch/x86/kvm/irq.h8
3 files changed, 1 insertions, 42 deletions
diff --git a/arch/x86/kvm/Makefile b/arch/x86/kvm/Makefile
index 7dce593b9c6..c02343594b4 100644
--- a/arch/x86/kvm/Makefile
+++ b/arch/x86/kvm/Makefile
@@ -3,7 +3,7 @@
#
common-objs = $(addprefix ../../../virt/kvm/, kvm_main.o ioapic.o \
- coalesced_mmio.o)
+ coalesced_mmio.o irq_comm.o)
ifeq ($(CONFIG_KVM_TRACE),y)
common-objs += $(addprefix ../../../virt/kvm/, kvm_trace.o)
endif
diff --git a/arch/x86/kvm/irq.c b/arch/x86/kvm/irq.c
index 8c1b9c5def7..c019b8edcdb 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);
-}
diff --git a/arch/x86/kvm/irq.h b/arch/x86/kvm/irq.h
index 4748532fd1d..f17c8f5bbf3 100644
--- a/arch/x86/kvm/irq.h
+++ b/arch/x86/kvm/irq.h
@@ -68,7 +68,6 @@ struct kvm_pic {
};
struct kvm_pic *kvm_create_pic(struct kvm *kvm);
-void kvm_pic_set_irq(void *opaque, int irq, int level);
int kvm_pic_read_irq(struct kvm *kvm);
void kvm_pic_update_irq(struct kvm_pic *s);
void kvm_pic_clear_isr_ack(struct kvm *kvm);
@@ -85,13 +84,6 @@ static inline int irqchip_in_kernel(struct kvm *kvm)
void kvm_pic_reset(struct kvm_kpic_state *s);
-void kvm_set_irq(struct kvm *kvm, int irq, int level);
-void kvm_notify_acked_irq(struct kvm *kvm, unsigned gsi);
-void kvm_register_irq_ack_notifier(struct kvm *kvm,
- struct kvm_irq_ack_notifier *kian);
-void kvm_unregister_irq_ack_notifier(struct kvm *kvm,
- struct kvm_irq_ack_notifier *kian);
-
void kvm_timer_intr_post(struct kvm_vcpu *vcpu, int vec);
void kvm_inject_pending_timer_irqs(struct kvm_vcpu *vcpu);
void kvm_inject_apic_timer_irqs(struct kvm_vcpu *vcpu);