Re: [PATCH v5 1/6] virtio: split into vhost-user-base and vhost-user-device

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

On Mon, Nov 06, 2023 at 05:40:10PM +0000, Alex Bennée wrote:
> "Michael S. Tsirkin" <mst@redhat.com> writes:
> 
> > On Thu, Oct 19, 2023 at 10:56:05AM +0100, Alex Bennée wrote:
> >> Lets keep a cleaner split between the base class and the derived
> >> vhost-user-device which we can use for generic vhost-user stubs. This
> >> includes an update to introduce the vq_size property so the number of
> >> entries in a virtq can be defined.
> >> 
> >> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
> >> Message-Id: <20231009095937.195728-2-alex.bennee@linaro.org>
> >
> > I applied but I think for this release we are better off just
> > preventing users from instanciating these on command line -
> > developers can always hack code to drop this.
> 
> I guess if a user doesn't read the documentation and makes up some
> random numbers for the properties they deserve what they get?

Problem is users tend to create weird workflows a la https://xkcd.com/1172/

> > Can you post a patch please?
> 
> Is:
> 
>     /* comment out if you want to use backends qemu doesn't know about */
>     .abstract = true,
> 
> really worth it?
> 

For now I'd say so, yes.

> -- 
> Alex Bennée
> Virtualisation Tech Lead @ Linaro