diff options
-rw-r--r-- | include/linux/kvm_host.h | 3 | ||||
-rw-r--r-- | virt/kvm/ioapic.c | 2 | ||||
-rw-r--r-- | virt/kvm/irq_comm.c | 12 |
3 files changed, 11 insertions, 6 deletions
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 8055067b6bec..c13cc48697aa 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h | |||
@@ -447,7 +447,8 @@ void kvm_register_irq_mask_notifier(struct kvm *kvm, int irq, | |||
447 | struct kvm_irq_mask_notifier *kimn); | 447 | struct kvm_irq_mask_notifier *kimn); |
448 | void kvm_unregister_irq_mask_notifier(struct kvm *kvm, int irq, | 448 | void kvm_unregister_irq_mask_notifier(struct kvm *kvm, int irq, |
449 | struct kvm_irq_mask_notifier *kimn); | 449 | struct kvm_irq_mask_notifier *kimn); |
450 | void kvm_fire_mask_notifiers(struct kvm *kvm, int irq, bool mask); | 450 | void kvm_fire_mask_notifiers(struct kvm *kvm, unsigned irqchip, unsigned pin, |
451 | bool mask); | ||
451 | 452 | ||
452 | #ifdef __KVM_HAVE_IOAPIC | 453 | #ifdef __KVM_HAVE_IOAPIC |
453 | void kvm_get_intr_delivery_bitmask(struct kvm_ioapic *ioapic, | 454 | void kvm_get_intr_delivery_bitmask(struct kvm_ioapic *ioapic, |
diff --git a/virt/kvm/ioapic.c b/virt/kvm/ioapic.c index 1149c60b198f..0b9df8303dcf 100644 --- a/virt/kvm/ioapic.c +++ b/virt/kvm/ioapic.c | |||
@@ -152,7 +152,7 @@ static void ioapic_write_indirect(struct kvm_ioapic *ioapic, u32 val) | |||
152 | update_handled_vectors(ioapic); | 152 | update_handled_vectors(ioapic); |
153 | mask_after = e->fields.mask; | 153 | mask_after = e->fields.mask; |
154 | if (mask_before != mask_after) | 154 | if (mask_before != mask_after) |
155 | kvm_fire_mask_notifiers(ioapic->kvm, index, mask_after); | 155 | kvm_fire_mask_notifiers(ioapic->kvm, KVM_IRQCHIP_IOAPIC, index, mask_after); |
156 | if (e->fields.trig_mode == IOAPIC_LEVEL_TRIG | 156 | if (e->fields.trig_mode == IOAPIC_LEVEL_TRIG |
157 | && ioapic->irr & (1 << index)) | 157 | && ioapic->irr & (1 << index)) |
158 | ioapic_service(ioapic, index); | 158 | ioapic_service(ioapic, index); |
diff --git a/virt/kvm/irq_comm.c b/virt/kvm/irq_comm.c index 06cf61e729d2..369e38010ad5 100644 --- a/virt/kvm/irq_comm.c +++ b/virt/kvm/irq_comm.c | |||
@@ -279,15 +279,19 @@ void kvm_unregister_irq_mask_notifier(struct kvm *kvm, int irq, | |||
279 | synchronize_rcu(); | 279 | synchronize_rcu(); |
280 | } | 280 | } |
281 | 281 | ||
282 | void kvm_fire_mask_notifiers(struct kvm *kvm, int irq, bool mask) | 282 | void kvm_fire_mask_notifiers(struct kvm *kvm, unsigned irqchip, unsigned pin, |
283 | bool mask) | ||
283 | { | 284 | { |
284 | struct kvm_irq_mask_notifier *kimn; | 285 | struct kvm_irq_mask_notifier *kimn; |
285 | struct hlist_node *n; | 286 | struct hlist_node *n; |
287 | int gsi; | ||
286 | 288 | ||
287 | rcu_read_lock(); | 289 | rcu_read_lock(); |
288 | hlist_for_each_entry_rcu(kimn, n, &kvm->mask_notifier_list, link) | 290 | gsi = rcu_dereference(kvm->irq_routing)->chip[irqchip][pin]; |
289 | if (kimn->irq == irq) | 291 | if (gsi != -1) |
290 | kimn->func(kimn, mask); | 292 | hlist_for_each_entry_rcu(kimn, n, &kvm->mask_notifier_list, link) |
293 | if (kimn->irq == gsi) | ||
294 | kimn->func(kimn, mask); | ||
291 | rcu_read_unlock(); | 295 | rcu_read_unlock(); |
292 | } | 296 | } |
293 | 297 | ||