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-rw-r--r--virt/kvm/ioapic.c10
-rw-r--r--virt/kvm/irq_comm.c13
2 files changed, 15 insertions, 8 deletions
diff --git a/virt/kvm/ioapic.c b/virt/kvm/ioapic.c
index e85a2bcd2db1..1c986ac59ad6 100644
--- a/virt/kvm/ioapic.c
+++ b/virt/kvm/ioapic.c
@@ -293,20 +293,20 @@ void kvm_ioapic_set_irq(struct kvm_ioapic *ioapic, int irq, int level)
293 } 293 }
294} 294}
295 295
296static void __kvm_ioapic_update_eoi(struct kvm_ioapic *ioapic, int gsi, 296static void __kvm_ioapic_update_eoi(struct kvm_ioapic *ioapic, int pin,
297 int trigger_mode) 297 int trigger_mode)
298{ 298{
299 union ioapic_redir_entry *ent; 299 union ioapic_redir_entry *ent;
300 300
301 ent = &ioapic->redirtbl[gsi]; 301 ent = &ioapic->redirtbl[pin];
302 302
303 kvm_notify_acked_irq(ioapic->kvm, gsi); 303 kvm_notify_acked_irq(ioapic->kvm, KVM_IRQCHIP_IOAPIC, pin);
304 304
305 if (trigger_mode == IOAPIC_LEVEL_TRIG) { 305 if (trigger_mode == IOAPIC_LEVEL_TRIG) {
306 ASSERT(ent->fields.trig_mode == IOAPIC_LEVEL_TRIG); 306 ASSERT(ent->fields.trig_mode == IOAPIC_LEVEL_TRIG);
307 ent->fields.remote_irr = 0; 307 ent->fields.remote_irr = 0;
308 if (!ent->fields.mask && (ioapic->irr & (1 << gsi))) 308 if (!ent->fields.mask && (ioapic->irr & (1 << pin)))
309 ioapic_service(ioapic, gsi); 309 ioapic_service(ioapic, pin);
310 } 310 }
311} 311}
312 312
diff --git a/virt/kvm/irq_comm.c b/virt/kvm/irq_comm.c
index a797fa5e6420..7aa5086c8622 100644
--- a/virt/kvm/irq_comm.c
+++ b/virt/kvm/irq_comm.c
@@ -59,10 +59,19 @@ void kvm_set_irq(struct kvm *kvm, int irq_source_id, int irq, int level)
59 e->set(e, kvm, !!(*irq_state)); 59 e->set(e, kvm, !!(*irq_state));
60} 60}
61 61
62void kvm_notify_acked_irq(struct kvm *kvm, unsigned gsi) 62void kvm_notify_acked_irq(struct kvm *kvm, unsigned irqchip, unsigned pin)
63{ 63{
64 struct kvm_kernel_irq_routing_entry *e;
64 struct kvm_irq_ack_notifier *kian; 65 struct kvm_irq_ack_notifier *kian;
65 struct hlist_node *n; 66 struct hlist_node *n;
67 unsigned gsi = pin;
68
69 list_for_each_entry(e, &kvm->irq_routing, link)
70 if (e->irqchip.irqchip == irqchip &&
71 e->irqchip.pin == pin) {
72 gsi = e->gsi;
73 break;
74 }
66 75
67 hlist_for_each_entry(kian, n, &kvm->arch.irq_ack_notifier_list, link) 76 hlist_for_each_entry(kian, n, &kvm->arch.irq_ack_notifier_list, link)
68 if (kian->gsi == gsi) 77 if (kian->gsi == gsi)
@@ -237,8 +246,6 @@ out:
237#define ROUTING_ENTRY1(irq) IOAPIC_ROUTING_ENTRY(irq) 246#define ROUTING_ENTRY1(irq) IOAPIC_ROUTING_ENTRY(irq)
238 247
239#ifdef CONFIG_X86 248#ifdef CONFIG_X86
240#define SELECT_PIC(irq) \
241 ((irq) < 8 ? KVM_IRQCHIP_PIC_MASTER : KVM_IRQCHIP_PIC_SLAVE)
242# define PIC_ROUTING_ENTRY(irq) \ 249# define PIC_ROUTING_ENTRY(irq) \
243 { .gsi = irq, .type = KVM_IRQ_ROUTING_IRQCHIP, \ 250 { .gsi = irq, .type = KVM_IRQ_ROUTING_IRQCHIP, \
244 .u.irqchip.irqchip = SELECT_PIC(irq), .u.irqchip.pin = (irq) % 8 } 251 .u.irqchip.irqchip = SELECT_PIC(irq), .u.irqchip.pin = (irq) % 8 }