linux-kernel - Re: [PATCH net-next V2 1/3] virtio: introduce in order feature bit

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Message-ID: <20190109092633-mutt-send-email-mst@kernel.org>
Date:   Wed, 9 Jan 2019 09:27:02 -0500
From:   "Michael S. Tsirkin" <mst@...hat.com>
To:     Jason Wang <jasowang@...hat.com>
Cc:     kvm@...r.kernel.org, virtualization@...ts.linux-foundation.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next V2 1/3] virtio: introduce in order feature bit

On Wed, Jan 09, 2019 at 04:05:28PM +0800, Jason Wang wrote:
> Signed-off-by: Jason Wang <jasowang@...hat.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 1196e1c1d4f6..2698e069ed9e 100644
> --- a/include/uapi/linux/virtio_config.h
> +++ b/include/uapi/linux/virtio_config.h
> @@ -78,6 +78,12 @@
>  /* This feature indicates support for the packed virtqueue layout. */
>  #define VIRTIO_F_RING_PACKED		34
>  
> +/*
> + * Device uses buffers in the same order in which they have been
> + * available.

been *made* available

> + */
> +#define VIRTIO_F_IN_ORDER		35
> +
>  /*
>   * Does the device support Single Root I/O Virtualization?
>   */
> -- 
> 2.17.1