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 8055067b..c13cc48 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, struct kvm_irq_mask_notifier *kimn); void kvm_unregister_irq_mask_notifier(struct kvm *kvm, int irq, struct kvm_irq_mask_notifier *kimn); -void kvm_fire_mask_notifiers(struct kvm *kvm, int irq, bool mask); +void kvm_fire_mask_notifiers(struct kvm *kvm, unsigned irqchip, unsigned pin, + bool mask); #ifdef __KVM_HAVE_IOAPIC void kvm_get_intr_delivery_bitmask(struct kvm_ioapic *ioapic, diff --git a/virt/kvm/ioapic.c b/virt/kvm/ioapic.c index 1149c60..0b9df83 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) update_handled_vectors(ioapic); mask_after = e->fields.mask; if (mask_before != mask_after) - kvm_fire_mask_notifiers(ioapic->kvm, index, mask_after); + kvm_fire_mask_notifiers(ioapic->kvm, KVM_IRQCHIP_IOAPIC, index, mask_after); if (e->fields.trig_mode == IOAPIC_LEVEL_TRIG && ioapic->irr & (1 << index)) ioapic_service(ioapic, index); diff --git a/virt/kvm/irq_comm.c b/virt/kvm/irq_comm.c index 06cf61e..369e380 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, synchronize_rcu(); } -void kvm_fire_mask_notifiers(struct kvm *kvm, int irq, bool mask) +void kvm_fire_mask_notifiers(struct kvm *kvm, unsigned irqchip, unsigned pin, + bool mask) { struct kvm_irq_mask_notifier *kimn; struct hlist_node *n; + int gsi; rcu_read_lock(); - hlist_for_each_entry_rcu(kimn, n, &kvm->mask_notifier_list, link) - if (kimn->irq == irq) - kimn->func(kimn, mask); + gsi = rcu_dereference(kvm->irq_routing)->chip[irqchip][pin]; + if (gsi != -1) + hlist_for_each_entry_rcu(kimn, n, &kvm->mask_notifier_list, link) + if (kimn->irq == gsi) + kimn->func(kimn, mask); rcu_read_unlock(); } |