Re: [PATCH 8/9] vfio/pci: export nvlink2 support into vendor vfio_pci drivers

Jason Gunthorpe
2021-03-11T16:52:33Z

On Thu, Mar 11, 2021 at 11:44:38AM +0200, Max Gurtovoy wrote:
>
> On 3/11/2021 9:54 AM, Alexey Kardashevskiy wrote:
> >
> >
> > On 11/03/2021 13:00, Jason Gunthorpe wrote:
> > > On Thu, Mar 11, 2021 at 12:42:56PM +1100, Alexey Kardashevskiy wrote:
> > > > > > btw can the id list have only vendor ids and not have device ids?
> > > > >
> > > > > The PCI matcher is quite flexable, see the other patch from Max for
> > > > > the igd
> > > >   ah cool, do this for NVIDIA GPUs then please, I just
> > > > discovered another P9
> > > > system sold with NVIDIA T4s which is not in your list.
> > >
> > > I think it will make things easier down the road if you maintain an
> > > exact list <shrug>
> >
> >
> > Then why do not you do the exact list for Intel IGD? The commit log does
> > not explain this detail.
>
> I expect Intel team to review this series and give a more precise list.
>
> I did the best I could in finding a proper configuration for igd.

Right. Doing this retroactively is really hard.

Jason