aboutsummaryrefslogtreecommitdiffstats
path: root/include/linux
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/kvm_host.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 3833c48fae3a..bb92be2153bc 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -37,6 +37,8 @@
37#define KVM_REQ_UNHALT 6 37#define KVM_REQ_UNHALT 6
38#define KVM_REQ_MMU_SYNC 7 38#define KVM_REQ_MMU_SYNC 7
39 39
40#define KVM_USERSPACE_IRQ_SOURCE_ID 0
41
40struct kvm_vcpu; 42struct kvm_vcpu;
41extern struct kmem_cache *kvm_vcpu_cache; 43extern struct kmem_cache *kvm_vcpu_cache;
42 44
@@ -306,15 +308,18 @@ struct kvm_assigned_dev_kernel {
306 int host_irq; 308 int host_irq;
307 int guest_irq; 309 int guest_irq;
308 int irq_requested; 310 int irq_requested;
311 int irq_source_id;
309 struct pci_dev *dev; 312 struct pci_dev *dev;
310 struct kvm *kvm; 313 struct kvm *kvm;
311}; 314};
312void kvm_set_irq(struct kvm *kvm, int irq, int level); 315void kvm_set_irq(struct kvm *kvm, int irq_source_id, int irq, int level);
313void kvm_notify_acked_irq(struct kvm *kvm, unsigned gsi); 316void kvm_notify_acked_irq(struct kvm *kvm, unsigned gsi);
314void kvm_register_irq_ack_notifier(struct kvm *kvm, 317void kvm_register_irq_ack_notifier(struct kvm *kvm,
315 struct kvm_irq_ack_notifier *kian); 318 struct kvm_irq_ack_notifier *kian);
316void kvm_unregister_irq_ack_notifier(struct kvm *kvm, 319void kvm_unregister_irq_ack_notifier(struct kvm *kvm,
317 struct kvm_irq_ack_notifier *kian); 320 struct kvm_irq_ack_notifier *kian);
321int kvm_request_irq_source_id(struct kvm *kvm);
322void kvm_free_irq_source_id(struct kvm *kvm, int irq_source_id);
318 323
319#ifdef CONFIG_DMAR 324#ifdef CONFIG_DMAR
320int kvm_iommu_map_pages(struct kvm *kvm, gfn_t base_gfn, 325int kvm_iommu_map_pages(struct kvm *kvm, gfn_t base_gfn,