diff options
Diffstat (limited to 'include/hw/virtio/virtio.h')
| -rw-r--r-- | include/hw/virtio/virtio.h | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/include/hw/virtio/virtio.h b/include/hw/virtio/virtio.h index b913aac455..ac65d6a594 100644 --- a/include/hw/virtio/virtio.h +++ b/include/hw/virtio/virtio.h @@ -125,8 +125,14 @@ typedef struct VirtioDeviceClass { * must mask in frontend instead. */ void (*guest_notifier_mask)(VirtIODevice *vdev, int n, bool mask); + int (*start_ioeventfd)(VirtIODevice *vdev); + void (*stop_ioeventfd)(VirtIODevice *vdev); + /* Saving and loading of a device; trying to deprecate save/load + * use vmsd for new devices. + */ void (*save)(VirtIODevice *vdev, QEMUFile *f); int (*load)(VirtIODevice *vdev, QEMUFile *f, int version_id); + const VMStateDescription *vmsd; } VirtioDeviceClass; void virtio_instance_init_common(Object *proxy_obj, void *data, @@ -146,9 +152,6 @@ typedef void (*VirtIOHandleOutput)(VirtIODevice *, VirtQueue *); VirtQueue *virtio_add_queue(VirtIODevice *vdev, int queue_size, VirtIOHandleOutput handle_output); -VirtQueue *virtio_add_queue_aio(VirtIODevice *vdev, int queue_size, - VirtIOHandleOutput handle_output); - void virtio_del_queue(VirtIODevice *vdev, int n); void *virtqueue_alloc_element(size_t sz, unsigned out_num, unsigned in_num); @@ -265,9 +268,11 @@ uint16_t virtio_get_queue_index(VirtQueue *vq); EventNotifier *virtio_queue_get_guest_notifier(VirtQueue *vq); void virtio_queue_set_guest_notifier_fd_handler(VirtQueue *vq, bool assign, bool with_irqfd); +int virtio_device_start_ioeventfd(VirtIODevice *vdev); +void virtio_device_stop_ioeventfd(VirtIODevice *vdev); +bool virtio_device_ioeventfd_enabled(VirtIODevice *vdev); EventNotifier *virtio_queue_get_host_notifier(VirtQueue *vq); -void virtio_queue_set_host_notifier_fd_handler(VirtQueue *vq, bool assign, - bool set_handler); +void virtio_queue_host_notifier_read(EventNotifier *n); void virtio_queue_aio_set_host_notifier_handler(VirtQueue *vq, AioContext *ctx, void (*fn)(VirtIODevice *, VirtQueue *)); |