Subject: Re: [net-next RFC V5 4/5] virtio_net: multiqueue support

From: Sasha Levin <[email-masked]>
Date: Sat, 21 Jul 2012 14:02:58 +0200

On 07/20/2012 03:40 PM, Michael S. Tsirkin wrote:
>> -	err = init_vqs(vi);
>> > +	if (virtio_has_feature(vdev, VIRTIO_NET_F_CTRL_VQ))
>> > +		vi->has_cvq = true;
>> > +
> How about we disable multiqueue if there's no cvq?
> Will make logic a bit simpler, won't it?

multiqueues don't really depend on cvq. Does this added complexity really justifies adding an artificial limit?