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

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Message-ID: <DBBPR08MB45389F2642CF29EF186E3B22F7659@DBBPR08MB4538.eurprd08.prod.outlook.com>
Date:   Wed, 10 Aug 2022 08:53:14 +0000
From:   Justin He <Justin.He@....com>
To:     Borislav Petkov <bp@...en8.de>
CC:     "Kani, Toshi" <toshi.kani@....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>, nd <nd@....com>
Subject: RE: 回复: [PATCH] ACPI: APEI: move edac_init ahead of ghes platform drv register



> -----Original Message-----
> From: Borislav Petkov <bp@...en8.de>
> Sent: Wednesday, August 10, 2022 4:28 PM
> To: Justin He <Justin.He@....com>
> Cc: Kani, Toshi <toshi.kani@....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 Wed, Aug 10, 2022 at 06:00:49AM +0000, Justin He wrote:
> > Is this strange or any other side effects?
> 
> This is no different than what we do now on x86 MCA.
> 
> If the logging machinery is modules, they consume error records only when
> loaded.
Ok, got it, thanks a lot
From my local testing, after the provided patch from you + notifier register.
It works after I resolved a few other issues.

When I verify different building kconfig(X86/Arm64, ghes_edac[M]/[*]), and booting, I will send out
the new version.


> 
> Btw, pls get rid of this if you want to be posting on public mailing lists. You can
> ask your other ARM colleagues how they solved it. :)
> 
Sorry, missed one configuration in the mailbox ☹


--
Cheers,
Justin (Jia He)