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Date: Wed, 8 Apr 2026 11:57:37 -0500
From: Bjorn Helgaas <helgaas@kernel.org>
To: Vasily Gorbik <gor@linux.ibm.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>,
	Niklas Schnelle <schnelle@linux.ibm.com>,
	Jonathan Corbet <corbet@lwn.net>, Lukas Wunner <lukas@wunner.de>,
	Shuah Khan <skhan@linuxfoundation.org>,
	Farhan Ali <alifm@linux.ibm.com>,
	Alexander Gordeev <agordeev@linux.ibm.com>,
	Christian Borntraeger <borntraeger@linux.ibm.com>,
	Gerald Schaefer <gerald.schaefer@linux.ibm.com>,
	Gerd Bayer <gbayer@linux.ibm.com>,
	Heiko Carstens <hca@linux.ibm.com>,
	Julian Ruess <julianr@linux.ibm.com>,
	Matthew Rosato <mjrosato@linux.ibm.com>,
	Peter Oberparleiter <oberpar@linux.ibm.com>,
	Ramesh Errabolu <ramesh@linux.ibm.com>,
	Sven Schnelle <svens@linux.ibm.com>, linux-doc@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org,
	linux-s390@vger.kernel.org, Randy Dunlap <rdunlap@infradead.org>
Subject: Re: [PATCH v8 0/2] PCI: s390: Expose the UID as an arch specific PCI
 slot attribute
Message-ID: <20260408165737.GA295659@bhelgaas>
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In-Reply-To: <ttd6cui@ub.hpns>

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.