Re: [RFC PATCH v9 23/23] vdpa: Add x-svq to NetdevVhostVDPAOptions

[Eugenio Perez Martin]

On Fri, Jul 8, 2022 at 2:51 PM Markus Armbruster <armbru@redhat.com> wrote:
>
> Eugenio Perez Martin <eperezma@redhat.com> writes:
>
> > On Thu, Jul 7, 2022 at 8:23 AM Markus Armbruster <armbru@redhat.com> wrote:
> >>
> >> Eugenio Pérez <eperezma@redhat.com> writes:
> >>
> >> > Finally offering the possibility to enable SVQ from the command line.
> >>
> >> QMP, too, I guess.
> >>
> >
> > Hi Markus,
> >
> > I'm not sure what you mean. Dynamic enabling / disabling of SVQ was
> > delayed, and now it's only possible to enable or disable it from the
> > beginning of the run of qemu. Do you mean to enable SVQ before
> > starting the guest somehow?
>
> QMP command netdev_add takes a Netdev argument.  Branch 'vhost-vdpa' has
> member x-svq.  Are you telling me it doesn't work there?  Or only before
> the guest runs?
>

Oh, that's right, adding a device via QMP works as you describe.

Thanks!

> [...]
>