Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

[safe/jmp/linux-2.6] / include / linux / kvm_host.h

diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index ec9d078..16713dc 100644 (file)
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -38,6 +38,7 @@
 #define KVM_REQ_UNHALT             6
 #define KVM_REQ_MMU_SYNC           7
 #define KVM_REQ_KVMCLOCK_UPDATE    8
+#define KVM_REQ_KICK               9
 
 #define KVM_USERSPACE_IRQ_SOURCE_ID    0
 
@@ -72,7 +73,6 @@ struct kvm_vcpu {
        struct mutex mutex;
        int   cpu;
        struct kvm_run *run;
-       int guest_mode;
        unsigned long requests;
        unsigned long guest_debug;
        int fpu_active;
@@ -125,6 +125,7 @@ struct kvm_kernel_irq_routing_entry {
 struct kvm {
        struct mutex lock; /* protects the vcpus array and APIC accesses */
        spinlock_t mmu_lock;
+       spinlock_t requests_lock;
        struct rw_semaphore slots_lock;
        struct mm_struct *mm; /* userspace tied to this vm */
        int nmemslots;
@@ -298,6 +299,7 @@ int kvm_arch_hardware_setup(void);
 void kvm_arch_hardware_unsetup(void);
 void kvm_arch_check_processor_compat(void *rtn);
 int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu);
+int kvm_arch_interrupt_allowed(struct kvm_vcpu *vcpu);
 
 void kvm_free_physmem(struct kvm *kvm);
 
@@ -339,16 +341,12 @@ struct kvm_assigned_dev_kernel {
        struct msix_entry *host_msix_entries;
        int guest_irq;
        struct kvm_guest_msix_entry *guest_msix_entries;
-#define KVM_ASSIGNED_DEV_GUEST_INTX    (1 << 0)
-#define KVM_ASSIGNED_DEV_GUEST_MSI     (1 << 1)
-#define KVM_ASSIGNED_DEV_HOST_INTX     (1 << 8)
-#define KVM_ASSIGNED_DEV_HOST_MSI      (1 << 9)
-#define KVM_ASSIGNED_DEV_MSIX          ((1 << 2) | (1 << 10))
        unsigned long irq_requested_type;
        int irq_source_id;
        int flags;
        struct pci_dev *dev;
        struct kvm *kvm;
+       spinlock_t assigned_dev_lock;
 };
 
 struct kvm_irq_mask_notifier {
@@ -363,11 +361,6 @@ 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);
 
-#ifdef __KVM_HAVE_IOAPIC
-void kvm_get_intr_delivery_bitmask(struct kvm *kvm,
-                                  union kvm_ioapic_redirect_entry *entry,
-                                  unsigned long *deliver_bitmask);
-#endif
 int kvm_set_irq(struct kvm *kvm, int irq_source_id, int irq, int level);
 void kvm_notify_acked_irq(struct kvm *kvm, unsigned irqchip, unsigned pin);
 void kvm_register_irq_ack_notifier(struct kvm *kvm,
@@ -376,6 +369,9 @@ 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);
 
+/* For vcpu->arch.iommu_flags */
+#define KVM_IOMMU_CACHE_COHERENCY      0x1
+
 #ifdef CONFIG_IOMMU_API
 int kvm_iommu_map_pages(struct kvm *kvm, gfn_t base_gfn,
                        unsigned long npages);