diff options
Diffstat (limited to 'include/hw/virtio/virtio.h')
| -rw-r--r-- | include/hw/virtio/virtio.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/include/hw/virtio/virtio.h b/include/hw/virtio/virtio.h index 44da9a8433..108cdb0f48 100644 --- a/include/hw/virtio/virtio.h +++ b/include/hw/virtio/virtio.h @@ -46,10 +46,10 @@ typedef struct VirtQueueElement unsigned int index; unsigned int out_num; unsigned int in_num; - hwaddr in_addr[VIRTQUEUE_MAX_SIZE]; - hwaddr out_addr[VIRTQUEUE_MAX_SIZE]; - struct iovec in_sg[VIRTQUEUE_MAX_SIZE]; - struct iovec out_sg[VIRTQUEUE_MAX_SIZE]; + hwaddr *in_addr; + hwaddr *out_addr; + struct iovec *in_sg; + struct iovec *out_sg; } VirtQueueElement; #define VIRTIO_QUEUE_MAX 1024 @@ -143,6 +143,7 @@ VirtQueue *virtio_add_queue(VirtIODevice *vdev, int queue_size, void virtio_del_queue(VirtIODevice *vdev, int n); +void *virtqueue_alloc_element(size_t sz, unsigned out_num, unsigned in_num); void virtqueue_push(VirtQueue *vq, const VirtQueueElement *elem, unsigned int len); void virtqueue_flush(VirtQueue *vq, unsigned int count); |