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Date: Fri, 10 Jul 2026 15:46:50 -0500
From: Bjorn Helgaas <helgaas@kernel.org>
To: Rosen Penev <rosenp@gmail.com>
Cc: linux-pci@vger.kernel.org, Bjorn Helgaas <bhelgaas@google.com>,
	Thomas Gleixner <tglx@kernel.org>, Ingo Molnar <mingo@redhat.com>,
	Borislav Petkov <bp@alien8.de>,
	Dave Hansen <dave.hansen@linux.intel.com>,
	"maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT)" <x86@kernel.org>,
	"H. Peter Anvin" <hpa@zytor.com>,
	"open list:X86 ARCHITECTURE (32-BIT AND 64-BIT)" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 0/8] x86/pci: consolidate x86-specific PCI quirks into
 arch/x86/pci/fixup.c
Message-ID: <20260710204650.GA998073@bhelgaas>
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In-Reply-To: <20260707221800.920270-1-rosenp@gmail.com>

On Tue, Jul 07, 2026 at 03:17:52PM -0700, Rosen Penev wrote:
> This series moves all x86-specific PCI quirks from the generic
> drivers/pci/quirks.c into arch/x86/pci/fixup.c, where they
> architecturally belong. This reduces the ifdef burden in the generic
> quirk file and improves build granularity by gating the x86 fixups
> behind CONFIG_PCI_QUIRKS.
> 
> The series is organized as a preparatory commit followed by one
> commit per vendor/family, keeping each move reviewable.
> 
> Suggested by: https://lore.kernel.org/all/20161221142607.GA8594@infradead.org/
> 
> Rosen Penev (8):
>   x86/pci: gate arch fixups with CONFIG_PCI_QUIRKS
>   x86/pci: move Intel chipset quirks to arch/x86/pci/fixup.c
>   x86/pci: move VIA chipset quirks to arch/x86/pci/fixup.c
>   x86/pci: move SiS chipset quirks to arch/x86/pci/fixup.c
>   x86/pci: move ALi chipset quirks to arch/x86/pci/fixup.c
>   x86/pci: move AMD x86 chipset quirks to arch/x86/pci/fixup.c
>   x86/pci: move x86 ifdef-gated quirks to arch/x86/pci/fixup.c
>   x86/pci: move remaining x86-specific quirks to fixup.c
> 
>  arch/x86/pci/Makefile |    2 +-
>  arch/x86/pci/fixup.c  | 2284 ++++++++++++++++++++++++++++++++++++++++
>  drivers/pci/pci.h     |    3 +
>  drivers/pci/quirks.c  | 2330 +----------------------------------------
>  4 files changed, 2316 insertions(+), 2303 deletions(-)

I don't object to any of this from a PCI perspective, so I guess it's
up to the x86 folks if they want them.

It looks like the typical subject line style in fixup.c is:

  x86/PCI: <Capitalized-first-word> ...