linux-kernel - Re: [PATCH 0/3] Fix MCE handling for AMD multi-node processors

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Message-ID: <20141222201542.GB1942@pd.tnic>
Date:	Mon, 22 Dec 2014 21:15:42 +0100
From:	Borislav Petkov <bp@...en8.de>
To:	Aravind Gopalakrishnan <Aravind.Gopalakrishnan@....com>
Cc:	tglx@...utronix.de, mingo@...hat.com, hpa@...or.com,
	tony.luck@...el.com, dougthompson@...ssion.com,
	mchehab@....samsung.com, x86@...nel.org,
	linux-kernel@...r.kernel.org, linux-edac@...r.kernel.org,
	dave.hansen@...ux.intel.com, mgorman@...e.de, bp@...e.de,
	riel@...hat.com, jacob.w.shin@...il.com
Subject: Re: [PATCH 0/3] Fix MCE handling for AMD multi-node processors

On Mon, Dec 22, 2014 at 02:10:09PM -0600, Aravind Gopalakrishnan wrote:
> When a MCE happens that is to be logged onto bank 4 of AMD multi-node
> processors, they are reported only to corresponding node base core of
> the cpu on which the error occurred.
> 
> Refer D18F3x44[NbMcaToMstCpuEn] on BKDGs of Fam10h and later for

Let me try to understand this correctly:

Does that mean that we could fix this by simply doing:

D18F3x44[NbMcaToMstCpuEn]=0b

on each NB?

-- 
Regards/Gruss,
    Boris.

Sent from a fat crate under my desk. Formatting is fine.
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