linux-kernel - Re: [PATCH v2 1/1] PCI: stm32: Don't use "proxy" headers

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <20251117204348.GA2522408@bhelgaas>
Date: Mon, 17 Nov 2025 14:43:48 -0600
From: Bjorn Helgaas <helgaas@...nel.org>
To: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc: Christian Bruel <christian.bruel@...s.st.com>,
	linux-pci@...r.kernel.org, linux-stm32@...md-mailman.stormreply.com,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Lorenzo Pieralisi <lpieralisi@...nel.org>,
	Krzysztof Wilczyński <kwilczynski@...nel.org>,
	Manivannan Sadhasivam <mani@...nel.org>,
	Rob Herring <robh@...nel.org>, Bjorn Helgaas <bhelgaas@...gle.com>,
	Maxime Coquelin <mcoquelin.stm32@...il.com>,
	Alexandre Torgue <alexandre.torgue@...s.st.com>
Subject: Re: [PATCH v2 1/1] PCI: stm32: Don't use "proxy" headers

On Fri, Nov 14, 2025 at 07:52:01PM +0100, Andy Shevchenko wrote:
> Update header inclusions to follow IWYU (Include What You Use)
> principle.
> 
> In particular, replace of_gpio.h, which is subject to remove by the GPIOLIB
> subsystem, with the respective headers that are being used by the driver.

Thanks, Andy!  It looks like a lot of work to figure this out by hand.
Is there a tool to figure this out?  Maybe something I could run when
reviewing patches?

IWYU seems like a nice principle but I couldn't find any mention in
Documentation/.  Should it be covered there somehow?

Bjorn