Re: [virtio-dev] Re: [PATCH v1] virtio-net: enable configurable tx queue size

[Jason Wang <jasowang@redhat.com>]

On 2017年06月13日 11:10, Wei Wang wrote:
> On 06/13/2017 04:43 AM, Michael S. Tsirkin wrote:
> > On Mon, Jun 12, 2017 at 05:30:46PM +0800, Wei Wang wrote:
> > > Ping for comments, thanks.
> > This was only posted a week ago, might be a bit too short for some
> > people.
> OK, sorry for the push.
> > A couple of weeks is more reasonable before you ping.  Also, I
> > sent a bunch of comments on Thu, 8 Jun 2017.  You should probably
> > address these.
> I responded to the comments. The main question is that I'm not sure
> why we need the vhost backend to support VIRTIO_F_MAX_CHAIN_SIZE.
> IMHO, that should be a feature proposed to solve the possible issue
> caused by the QEMU implemented backend.

The issue is what if there's a mismatch of max #sgs between qemu and vhost?

Thanks

> Best,
> Wei
>
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