--- zzzz-none-000/linux-4.4.271/include/linux/virtio_ring.h 2021-06-03 06:22:09.000000000 +0000 +++ maple-fsgw-759/linux-4.4.271/include/linux/virtio_ring.h 2023-12-20 10:37:36.000000000 +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),