aboutsummaryrefslogtreecommitdiff
path: root/virt/kvm/ioapic.h
diff options
context:
space:
mode:
authorMarcelo Tosatti <mtosatti@redhat.com>2008-07-26 17:01:00 -0300
committerAvi Kivity <avi@qumranet.com>2008-10-15 10:15:16 +0200
commitf52447261bc8c21dfd4635196e32d2da1352f589 (patch)
treea0de6cefa7fbfdd07285bd60c4f61e4e2f2d4ed6 /virt/kvm/ioapic.h
parent564f15378f04921d5749f27ec53d5e68a6d1d446 (diff)
downloadlinux-f52447261bc8c21dfd4635196e32d2da1352f589.tar.gz
KVM: irq ack notification
Based on a patch from: Ben-Ami Yassour <benami@il.ibm.com> which was based on a patch from: Amit Shah <amit.shah@qumranet.com> Notify IRQ acking on PIC/APIC emulation. The previous patch missed two things: - Edge triggered interrupts on IOAPIC - PIC reset with IRR/ISR set should be equivalent to ack (LAPIC probably needs something similar). Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> CC: Amit Shah <amit.shah@qumranet.com> CC: Ben-Ami Yassour <benami@il.ibm.com> Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'virt/kvm/ioapic.h')
-rw-r--r--virt/kvm/ioapic.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/virt/kvm/ioapic.h b/virt/kvm/ioapic.h
index 7f16675fe78..b52732f493c 100644
--- a/virt/kvm/ioapic.h
+++ b/virt/kvm/ioapic.h
@@ -58,6 +58,7 @@ struct kvm_ioapic {
} redirtbl[IOAPIC_NUM_PINS];
struct kvm_io_device dev;
struct kvm *kvm;
+ void (*ack_notifier)(void *opaque, int irq);
};
#ifdef DEBUG
@@ -87,7 +88,7 @@ static inline int irqchip_in_kernel(struct kvm *kvm)
struct kvm_vcpu *kvm_get_lowest_prio_vcpu(struct kvm *kvm, u8 vector,
unsigned long bitmap);
-void kvm_ioapic_update_eoi(struct kvm *kvm, int vector);
+void kvm_ioapic_update_eoi(struct kvm *kvm, int vector, int trigger_mode);
int kvm_ioapic_init(struct kvm *kvm);
void kvm_ioapic_set_irq(struct kvm_ioapic *ioapic, int irq, int level);
void kvm_ioapic_reset(struct kvm_ioapic *ioapic);