--- zzzz-none-000/linux-4.4.60/include/linux/virtio_ring.h 2017-04-08 07:53:53.000000000 +0000 +++ hawkeye-5590-729/linux-4.4.60/include/linux/virtio_ring.h 2022-03-30 14:21:53.000000000 +0000 @@ -55,6 +55,7 @@ unsigned int vring_align, struct virtio_device *vdev, bool weak_barriers, + bool ctx, void *pages, bool (*notify)(struct virtqueue *vq), void (*callback)(struct virtqueue *vq),