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

Vasily Gorbik
2026-04-08T12:18:37Z

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?