Re: [PATCH v8 0/2] PCI: s390: Expose the UID as an arch specific PCI slot attribute

Bjorn Helgaas
2026-04-08T16:57:38Z

On Wed, Apr 08, 2026 at 02:18:18PM +0200, Vasily Gorbik wrote:
> On Tue, Apr 07, 2026 at 03:24:44PM +0200, Niklas Schnelle wrote:
> > Add a mechanism for architecture specific attributes on
> > PCI slots in order to add the user-defined ID (UID) as an s390 specific
> > PCI slot attribute. First though improve some issues with the s390 specific
> > documentation of PCI sysfs attributes noticed during development.
>
> > Niklas Schnelle (2):
> > docs: s390/pci: Improve and update PCI documentation
> > PCI: s390: Expose the UID as an arch specific PCI slot attribute
> >
> > Documentation/arch/s390/pci.rst | 151 +++++++++++++++++++++++++++-------------
> > arch/s390/include/asm/pci.h | 4 ++
> > arch/s390/pci/pci_sysfs.c | 20 ++++++
> > drivers/pci/slot.c | 13 +++-
> > 4 files changed, 140 insertions(+), 48 deletions(-)
>
> Bjorn, would you like to take this through the PCI tree? I think Niklas
> phrased the subject with that in mind.
>
> Otherwise, I can take it through the s390 tree. If so, could you give
> me your Acked-by?

I did ack it, but I guess it was a previous version:

https://lore.kernel.org/all/20260407193205.GA247806@bhelgaas

It'd be great if you merged it via s390. The interesting parts are
really in arch/s390.