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List:       linux-edac
Subject:    RE: [PATCH v10 0/7] Make ghes_edac a proper module
From:       Justin He <Justin.He () arm ! com>
Date:       2022-10-26 1:06:04
Message-ID: DBBPR08MB453810097D413A0B29D3B396F7309 () DBBPR08MB4538 ! eurprd08 ! prod ! outlook ! com
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> -----Original Message-----
> From: Borislav Petkov <bp@alien8.de>
> Sent: Tuesday, October 25, 2022 10:08 PM
> To: Justin He <Justin.He@arm.com>
> Cc: Ard Biesheuvel <ardb@kernel.org>; Len Brown <lenb@kernel.org>; Tony
> Luck <tony.luck@intel.com>; Mauro Carvalho Chehab
> <mchehab@kernel.org>; Robert Richter <rric@kernel.org>; Robert Moore
> <robert.moore@intel.com>; Qiuxu Zhuo <qiuxu.zhuo@intel.com>; Yazen
> Ghannam <yazen.ghannam@amd.com>; Jan Luebbe <jlu@pengutronix.de>;
> Khuong Dinh <khuong@os.amperecomputing.com>; Kani Toshi
> <toshi.kani@hpe.com>; James Morse <James.Morse@arm.com>;
> linux-acpi@vger.kernel.org; linux-kernel@vger.kernel.org;
> linux-edac@vger.kernel.org; devel@acpica.org; Rafael J . Wysocki
> <rafael@kernel.org>; Shuai Xue <xueshuai@linux.alibaba.com>; Jarkko
> Sakkinen <jarkko@kernel.org>; linux-efi@vger.kernel.org; nd <nd@arm.com>;
> Peter Zijlstra <peterz@infradead.org>
> Subject: Re: [PATCH v10 0/7] Make ghes_edac a proper module
> 
> On Tue, Oct 18, 2022 at 08:22:07AM +0000, Jia He wrote:
> > Commit dc4e8c07e9e2 ("ACPI: APEI: explicit init of HEST and GHES in
> > apci_init()") introduced a bug that ghes_edac_register() would be
> > invoked before edac_init(). Because at that time, the bus "edac"
> > hasn't been even registered, this created sysfs /devices/mc0 instead
> > of
> > /sys/devices/system/edac/mc/mc0 on an Ampere eMag server.
> >
> > The solution is to make ghes_edac a proper module.
> >
> > Changelog:
> > v10:
> 
> All queued, thanks for the effort.
> 
> It'll appear in Linux next soon.
> 
Thanks for your help and patience 😊


--
Cheers,
Justin (Jia He)


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