Subject: Re: [PATCH net] virtio-net: validate features during probe

From: Jason Wang <[email-masked]>
Date: Wed, 19 Nov 2014 15:07:17 +0800

On 11/19/2014 02:35 PM, Jason Wang wrote:
> This patch validates feature dependencies during probe and fail the probing
> if a dependency is missed. This fixes the issues of hitting BUG()
> when qemu fails to advertise features correctly. One example is booting
> guest with ctrl_vq=off through qemu.
>
> Cc: Rusty Russell <[email-masked]>
> Cc: Michael S. Tsirkin <[email-masked]>
> Cc: Cornelia Huck <[email-masked]>
> Cc: Wanlong Gao <[email-masked]>
> Signed-off-by: Jason Wang <[email-masked]>
> ---

Just notice UFO has been disabled after
3d0ad09412ffe00c9afa201d01effdb6023d09b4 "drivers/net: Disable UFO
through virtio". Will post V2 and drop VIRTIO_NET_F_*_UFO from the
checklist.