Re: [PATCH v4 04/42] virtio: disable virtio 1.0 in transports

["Michael S. Tsirkin" <mst@redhat.com>]

On Thu, Nov 27, 2014 at 12:02:52PM +0100, Cornelia Huck wrote:
> On Thu, 27 Nov 2014 12:54:34 +0200
> "Michael S. Tsirkin" <mst@redhat.com> wrote:
> 
> > On Wed, Nov 26, 2014 at 10:09:54AM +0100, Cornelia Huck wrote:
> 
> > > The old s390 virtio transport in kvm_virtio.c is not part of virtio 1.0.
> > 
> > It might or might not be a good idea to add code in kvm_virtio.c
> > blacklisting VIRTIO_F_VERSION_1, just in case there's a buggy device
> > that sets it.
> > As correct devices won't set it, I don't think we need to
> > worry about it too much. We can make it a patch on top later
> > if we want.
> > 
> 
> I'd want to blacklist it, just to make sure nothing weird happens. I
> don't want to spend effort on the old transport beyond that :)

I have a better idea. you'll see it in v5.