On Tue, Feb 15, 2022 at 1:34 PM Gautam Dawar <gautam.dawar at xilinx.com>
wrote:>
> This patch adds the definition of VIRTIO_F_IN_ORDER feature bit
> in the relevant header file to make it available in QEMU's
> linux standard header file virtio_config.h, which is updated using
> scripts/update-linux-headers.sh
>
> Signed-off-by: Gautam Dawar <gdawar at xilinx.com>
Acked-by: Jason Wang <jasowang at redhat.com>
> ---
> include/uapi/linux/virtio_config.h | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/include/uapi/linux/virtio_config.h
b/include/uapi/linux/virtio_config.h
> index b5eda06f0d57..f0fb0ae021c0 100644
> --- a/include/uapi/linux/virtio_config.h
> +++ b/include/uapi/linux/virtio_config.h
> @@ -82,6 +82,12 @@
> /* This feature indicates support for the packed virtqueue layout. */
> #define VIRTIO_F_RING_PACKED 34
>
> +/*
> + * Inorder feature indicates that all buffers are used by the device
> + * in the same order in which they have been made available.
> + */
> +#define VIRTIO_F_IN_ORDER 35
> +
> /*
> * This feature indicates that memory accesses by the driver and the
> * device are ordered in a way described by the platform.
> --
> 2.30.1
>