diff options
Diffstat (limited to 'include/linux/kvm_host.h')
| -rw-r--r-- | include/linux/kvm_host.h | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 894a56e365e8..aacc5449f586 100644 --- 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; @@ -298,6 +298,7 @@ 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); @@ -319,6 +320,13 @@ struct kvm_irq_ack_notifier { void (*irq_acked)(struct kvm_irq_ack_notifier *kian); }; +#define KVM_ASSIGNED_MSIX_PENDING 0x1 +struct kvm_guest_msix_entry { + u32 vector; + u16 entry; + u16 flags; +}; + struct kvm_assigned_dev_kernel { struct kvm_irq_ack_notifier ack_notifier; struct work_struct interrupt_work; @@ -326,18 +334,18 @@ struct kvm_assigned_dev_kernel { int assigned_dev_id; int host_busnr; int host_devfn; + unsigned int entries_nr; int host_irq; bool host_irq_disabled; + struct msix_entry *host_msix_entries; int guest_irq; -#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) + struct kvm_guest_msix_entry *guest_msix_entries; 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 { @@ -360,6 +368,9 @@ 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); |