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

[Jason Gunthorpe]

On Mon, Sep 29, 2025 at 07:11:06PM -0700, Chris Li wrote:
> On Mon, Sep 29, 2025 at 10:48 AM Jason Gunthorpe <jgg@xxxxxxxx> wrote:
> >
> > On Tue, Sep 16, 2025 at 12:45:11AM -0700, Chris Li wrote:
> > > After the list of preserved devices is constructed, the PCI subsystem can
> > > now forward the liveupdate request to the driver.
> >
> > This also seems completely backwards for how iommufd should be
> > working. It doesn't want callbacks triggered on prepare, it wants to
> > drive everything from its own ioctl.
> 
> This series is about basic PCI device support, not IOMMUFD.
> 
> > Let's just do one thing at a time please and make this series about
> > iommufd to match the other luo series for iommufd.
> 
> I am confused by you.
> 
> > 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.

Jason