Re: [PATCH v2 03/10] PCI/LUO: Forward prepare()/freeze()/cancel() callbacks to driver

[Chris Li]

On Tue, Sep 30, 2025 at 9:38 AM Jason Gunthorpe <jgg@xxxxxxxx> wrote:
> >
> > > non-iommufd cases can be proposed in their own series.
> >
> > This is that non-iommufd series.
>
> Then don't do generic devices until we get iommufd done and you have a
> meaningful in-tree driver to consume what you are adding.

Thanks for the suggestion. See the above explanation why I add to
device struct. Because it was contained in both pci_dev, pci_bus and
pci_host_bridge struct. All PCI related, but device struct is the
common base.

I can move them into three PCI related struct separately then leave
the device struct alone. Will that be better?

I did add the pci-lu-test driver to consume and test the LUO/PCI
series for the bus master bits. Are you suggesting the LUO/PCI should
wait until VFIO can consume the LUO/PCI changes then  send them out as
a series.

That will delay the LUO/PCI a bit for the VFIO.

Chris