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    Subject[PATCH 01/21] vhost: move the backend feature bits to vhost_types.h
    Date
    We should store feature bits in vhost_types.h as what has been done
    for e.g VHOST_F_LOG_ALL.

    Signed-off-by: Jason Wang <jasowang@redhat.com>
    ---
    include/uapi/linux/vhost.h | 5 -----
    include/uapi/linux/vhost_types.h | 5 +++++
    2 files changed, 5 insertions(+), 5 deletions(-)

    diff --git a/include/uapi/linux/vhost.h b/include/uapi/linux/vhost.h
    index c998860d7bbc..59c6c0fbaba1 100644
    --- a/include/uapi/linux/vhost.h
    +++ b/include/uapi/linux/vhost.h
    @@ -89,11 +89,6 @@

    /* Set or get vhost backend capability */

    -/* Use message type V2 */
    -#define VHOST_BACKEND_F_IOTLB_MSG_V2 0x1
    -/* IOTLB can accept batching hints */
    -#define VHOST_BACKEND_F_IOTLB_BATCH 0x2
    -
    #define VHOST_SET_BACKEND_FEATURES _IOW(VHOST_VIRTIO, 0x25, __u64)
    #define VHOST_GET_BACKEND_FEATURES _IOR(VHOST_VIRTIO, 0x26, __u64)

    diff --git a/include/uapi/linux/vhost_types.h b/include/uapi/linux/vhost_types.h
    index f7f6a3a28977..76ee7016c501 100644
    --- a/include/uapi/linux/vhost_types.h
    +++ b/include/uapi/linux/vhost_types.h
    @@ -153,4 +153,9 @@ struct vhost_vdpa_iova_range {
    /* vhost-net should add virtio_net_hdr for RX, and strip for TX packets. */
    #define VHOST_NET_F_VIRTIO_NET_HDR 27

    +/* Use message type V2 */
    +#define VHOST_BACKEND_F_IOTLB_MSG_V2 0x1
    +/* IOTLB can accept batching hints */
    +#define VHOST_BACKEND_F_IOTLB_BATCH 0x2
    +
    #endif
    --
    2.25.1
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