linux-kernel - RE: 回复: [PATCH] ACPI: APEI: move edac_init ahead of ghes platform drv register

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Message-ID: <PH7PR84MB18387658964C9BEC71925C2B82629@PH7PR84MB1838.NAMPRD84.PROD.OUTLOOK.COM>
Date:   Tue, 9 Aug 2022 17:36:12 +0000
From:   "Kani, Toshi" <toshi.kani@....com>
To:     Borislav Petkov <bp@...en8.de>
CC:     Justin He <Justin.He@....com>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Len Brown <lenb@...nel.org>, James Morse <James.Morse@....com>,
        Tony Luck <tony.luck@...el.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        "Robert Richter" <rric@...nel.org>,
        Shuai Xue <xueshuai@...ux.alibaba.com>,
        "Jarkko Sakkinen" <jarkko@...nel.org>,
        ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        "open list:EDAC-CORE" <linux-edac@...r.kernel.org>
Subject: RE: 回复: [PATCH] ACPI: APEI: move edac_init ahead of ghes platform drv register

On Tuesday, August 9, 2022 11:12 AM, Borislav Petkov wrote:
> On Tue, Aug 09, 2022 at 03:39:43PM +0000, Kani, Toshi wrote:
> > I think this should be all edac drivers on x86.
> 
> Because?

ghes_edac.force_load option skips the platform ID check on x86. 

I am not familiar with Arm platforms, but Arm edac drivers may
need this change as well.

> > I was referring a hypothetical future case that ACPI GHES might not be
> > the only FW interface for FF-based memory error reporting table going
> > forward.
> 
> Don't tell me you have something else in the works which will override
> GHES...
> 
> Can you guys make up your mind and stick with it?!

I am not aware of any such effort.

Toshi