diff options
Diffstat (limited to 'arch/x86/kvm/ioapic.h')
| -rw-r--r-- | arch/x86/kvm/ioapic.h | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/arch/x86/kvm/ioapic.h b/arch/x86/kvm/ioapic.h index aa8cb4ac0479..bf28dbc11ff6 100644 --- a/arch/x86/kvm/ioapic.h +++ b/arch/x86/kvm/ioapic.h @@ -86,8 +86,24 @@ struct kvm_ioapic { struct delayed_work eoi_inject; u32 irq_eoi[IOAPIC_NUM_PINS]; u32 irr_delivered; + + /* reads protected by irq_srcu, writes by irq_lock */ + struct hlist_head mask_notifier_list; +}; + +struct kvm_irq_mask_notifier { + void (*func)(struct kvm_irq_mask_notifier *kimn, bool masked); + int irq; + struct hlist_node link; }; +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, unsigned irqchip, unsigned pin, + bool mask); + #ifdef DEBUG #define ASSERT(x) \ do { \ @@ -103,7 +119,7 @@ do { \ static inline int ioapic_in_kernel(struct kvm *kvm) { - return irqchip_kernel(kvm); + return irqchip_full(kvm); } void kvm_rtc_eoi_tracking_restore_one(struct kvm_vcpu *vcpu); @@ -111,9 +127,9 @@ void kvm_ioapic_update_eoi(struct kvm_vcpu *vcpu, int vector, int trigger_mode); int kvm_ioapic_init(struct kvm *kvm); void kvm_ioapic_destroy(struct kvm *kvm); -int kvm_ioapic_set_irq(struct kvm_ioapic *ioapic, int irq, int irq_source_id, - int level, bool line_status); -void kvm_ioapic_clear_all(struct kvm_ioapic *ioapic, int irq_source_id); +int kvm_ioapic_set_irq(struct kvm_kernel_irq_routing_entry *e, struct kvm *kvm, + int irq_source_id, int level, bool line_status); + void kvm_get_ioapic(struct kvm *kvm, struct kvm_ioapic_state *state); void kvm_set_ioapic(struct kvm *kvm, struct kvm_ioapic_state *state); void kvm_ioapic_scan_entry(struct kvm_vcpu *vcpu, |