Merge git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable

[linux-2.6-omap-h63xx.git] / include / linux / kvm_host.h

diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index eafabd5c66b2951234d8d157520771514e9e83f0..bf6f703642fc81c21b33608cb48aff5477a0605b 100644 (file)
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -285,6 +285,7 @@ void kvm_free_physmem(struct kvm *kvm);
 struct  kvm *kvm_arch_create_vm(void);
 void kvm_arch_destroy_vm(struct kvm *kvm);
 void kvm_free_all_assigned_devices(struct kvm *kvm);
+void kvm_arch_sync_events(struct kvm *kvm);
 
 int kvm_cpu_get_interrupt(struct kvm_vcpu *v);
 int kvm_cpu_has_interrupt(struct kvm_vcpu *v);
@@ -316,6 +317,7 @@ struct kvm_assigned_dev_kernel {
 #define KVM_ASSIGNED_DEV_HOST_MSI      (1 << 9)
        unsigned long irq_requested_type;
        int irq_source_id;
+       int flags;
        struct pci_dev *dev;
        struct kvm *kvm;
 };
@@ -327,13 +329,16 @@ void kvm_unregister_irq_ack_notifier(struct kvm_irq_ack_notifier *kian);
 int kvm_request_irq_source_id(struct kvm *kvm);
 void kvm_free_irq_source_id(struct kvm *kvm, int irq_source_id);
 
-#ifdef CONFIG_DMAR
+#ifdef CONFIG_IOMMU_API
 int kvm_iommu_map_pages(struct kvm *kvm, gfn_t base_gfn,
                        unsigned long npages);
-int kvm_iommu_map_guest(struct kvm *kvm,
-                       struct kvm_assigned_dev_kernel *assigned_dev);
+int kvm_iommu_map_guest(struct kvm *kvm);
 int kvm_iommu_unmap_guest(struct kvm *kvm);
-#else /* CONFIG_DMAR */
+int kvm_assign_device(struct kvm *kvm,
+                     struct kvm_assigned_dev_kernel *assigned_dev);
+int kvm_deassign_device(struct kvm *kvm,
+                       struct kvm_assigned_dev_kernel *assigned_dev);
+#else /* CONFIG_IOMMU_API */
 static inline int kvm_iommu_map_pages(struct kvm *kvm,
                                      gfn_t base_gfn,
                                      unsigned long npages)
@@ -341,9 +346,7 @@ static inline int kvm_iommu_map_pages(struct kvm *kvm,
        return 0;
 }
 
-static inline int kvm_iommu_map_guest(struct kvm *kvm,
-                                     struct kvm_assigned_dev_kernel
-                                     *assigned_dev)
+static inline int kvm_iommu_map_guest(struct kvm *kvm)
 {
        return -ENODEV;
 }
@@ -352,7 +355,19 @@ static inline int kvm_iommu_unmap_guest(struct kvm *kvm)
 {
        return 0;
 }
-#endif /* CONFIG_DMAR */
+
+static inline int kvm_assign_device(struct kvm *kvm,
+               struct kvm_assigned_dev_kernel *assigned_dev)
+{
+       return 0;
+}
+
+static inline int kvm_deassign_device(struct kvm *kvm,
+               struct kvm_assigned_dev_kernel *assigned_dev)
+{
+       return 0;
+}
+#endif /* CONFIG_IOMMU_API */
 
 static inline void kvm_guest_enter(void)
 {