From: Borislav Petkov <borislav.petkov@amd.com>
To: Andi Kleen <andi@firstfloor.org>
Cc: mingo@elte.hu, hpa@zytor.com, tglx@linutronix.de,
norsk5@yahoo.com, aris@redhat.com, linux-kernel@vger.kernel.org,
x86@kernel.org
Subject: Re: [PATCH 07/14] mce3: pass mce info to EDAC for decoding
Date: Tue, 21 Jul 2009 14:56:00 +0200 [thread overview]
Message-ID: <20090721125600.GG32338@aftab> (raw)
In-Reply-To: <20090721110458.GB29028@basil.fritz.box>
On Tue, Jul 21, 2009 at 01:04:58PM +0200, Andi Kleen wrote:
> > > It would be probably cleaner if you defined a standard
> > > notifier chain interface.
> >
> > Sounds like a cleaner solution, at a first glance. Will look into it.
>
> Actually on second though a notifier chain is a bad idea
> because there is too much risk having bad modules mess
> up machine check handling. It's a critical path like
> oops handling.
Which even stronger advocates placing MCE decoding into the EDAC core,
as Doug suggested. The DRAM address to DIMM mapping could still stay in
the module, being not critical path and all.
--
Regards/Gruss,
Boris.
Operating | Advanced Micro Devices GmbH
System | Karl-Hammerschmidt-Str. 34, 85609 Dornach b. München, Germany
Research | Geschäftsführer: Thomas M. McCoy, Giuliano Meroni
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next prev parent reply other threads:[~2009-07-21 12:56 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-20 16:12 [RFC PATCH 0/14] amd64_edac: marry mcheck to amd64 edac Borislav Petkov
2009-07-20 16:12 ` [PATCH 01/14] amd64_edac: simplify error type bits extractors Borislav Petkov
2009-07-20 17:56 ` Aristeu Rozanski
2009-07-21 9:40 ` Borislav Petkov
2009-07-20 16:12 ` [PATCH 02/14] amd64_edac: cleanup amd64_process_error_info Borislav Petkov
2009-07-20 16:12 ` [PATCH 03/14] amd64_edac: cleanup/complete NB MCE decoding Borislav Petkov
2009-07-20 16:12 ` [PATCH 04/14] amd64_edac: fixup ExtError decoding Borislav Petkov
2009-07-20 16:12 ` [PATCH 05/14] amd64_edac: remove memory and GART TLB error decoders Borislav Petkov
2009-07-20 16:12 ` [PATCH 06/14] amd64_edac: cleanup amd64_decode_bus_error Borislav Petkov
2009-07-20 16:12 ` [PATCH 07/14] mce3: pass mce info to EDAC for decoding Borislav Petkov
2009-07-20 18:04 ` Andi Kleen
2009-07-20 18:27 ` Doug Thompson
2009-07-20 19:22 ` Andi Kleen
2009-07-20 20:17 ` H. Peter Anvin
2009-07-20 21:02 ` Doug Thompson
2009-07-21 3:41 ` Hidetoshi Seto
2009-07-21 6:51 ` Andi Kleen
2009-07-21 10:49 ` Borislav Petkov
2009-08-04 14:45 ` Ingo Molnar
2009-07-20 21:00 ` Doug Thompson
2009-07-20 19:44 ` [PATCH 07/14] mce3: pass mce info to EDAC for decoding II Andi Kleen
2009-07-21 10:51 ` Borislav Petkov
2009-07-21 11:07 ` Andi Kleen
2009-07-21 12:52 ` Borislav Petkov
2009-07-21 10:44 ` [PATCH 07/14] mce3: pass mce info to EDAC for decoding Borislav Petkov
2009-07-21 11:04 ` Andi Kleen
2009-07-21 12:56 ` Borislav Petkov [this message]
2009-07-20 16:12 ` [PATCH 08/14] amd64_edac: carve out MCi_STATUS decoding Borislav Petkov
2009-07-20 16:13 ` [PATCH 09/14] amd64_edac: carve out decoding of MCi_STATUS ErrorCode Borislav Petkov
2009-07-20 16:13 ` [PATCH 10/14] amd64_edac: decode data cache MCEs Borislav Petkov
2009-07-20 16:13 ` [PATCH 11/14] amd64_edac: decode instruction " Borislav Petkov
2009-07-20 16:13 ` [PATCH 12/14] amd64_edac: decode bus unit MCEs Borislav Petkov
2009-07-20 16:13 ` [PATCH 13/14] amd64_edac: decode load store MCEs Borislav Petkov
2009-07-20 16:13 ` [PATCH 14/14] amd64_edac: decode FR MCEs Borislav Petkov
2009-07-20 17:24 ` [RFC PATCH 0/14] amd64_edac: marry mcheck to amd64 edac Doug Thompson
2009-07-21 3:52 ` Hidetoshi Seto
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