> From: Jason Gunthorpe <j...@nvidia.com>
> Sent: Thursday, July 3, 2025 9:41 PM
>
> On Thu, Jul 03, 2025 at 06:40:48AM +0000, Tian, Kevin wrote:
> > > From: Jason Gunthorpe <j...@nvidia.com>
> > > Sent: Wednesday, June 25, 2025 2:35 AM
> > >
> > > @@ -1583,6 +1583,7 @@ static const struct vfio_device_ops
> > > hisi_acc_vfio_pci_ops = {
> > > .mmap = vfio_pci_core_mmap,
> > > .request = vfio_pci_core_request,
> > > .match = vfio_pci_core_match,
> > > + .match_token_uuid = vfio_pci_core_match_token_uuid,
> >
> > this matters only when the driver supports SR-IOV. currently only
> > vfio-pci does.
>
> Hmm, sriov_pf_core_dev requires sriov_config, but the normal vf_token
> happens for all vfs and there is a little debugging related to it:
>
> pci_info_ratelimited(vdev->pdev,
> "VF token incorrectly provided, PF not bound
> to vfio-pci\n");
>
> So maybe we want to keep it. Otherwise it sounds like you are
> proposing to remove match from most of the drivers since they don't
> support sriov_configure? Which ever direction I think match and
> match_token_uuid should be together.
>
Okay that makes sense.
