linux-kernel - Re: [PATCH 3/3] mce: acpi/apei: trace: Enable ghes memory error trace event

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Date:	Wed, 14 Aug 2013 16:27:06 +0530
From:	"Naveen N. Rao" <naveen.n.rao@...ux.vnet.ibm.com>
To:	Borislav Petkov <bp@...en8.de>
CC:	Mauro Carvalho Chehab <m.chehab@...sung.com>, tony.luck@...el.com,
	bhelgaas@...gle.com, rostedt@...dmis.org, rjw@...k.pl,
	lance.ortiz@...com, linux-pci@...r.kernel.org,
	linux-acpi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/3] mce: acpi/apei: trace: Enable ghes memory error trace
 event

On 08/13/2013 11:28 PM, Borislav Petkov wrote:
> On Tue, Aug 13, 2013 at 11:02:08PM +0530, Naveen N. Rao wrote:
>> If I'm not mistaken, even for systems that have EDAC drivers, it looks
>> to me like EDAC can't really decode to the DIMM given what is provided
>> by the bios in the APEI report currently. If and when ghes_edac gains
>> this capability, users will have a choice between raw APEI reports vs.
>> edac processed ones.
>
> Which kinda makes that APEI tracepoint not really useful and we can call
> the one we have already - trace_mc_event - from APEI...

This looks like a nice option. Mauro, what do you think?


Thanks,
Naveen

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