linux-kernel - Re: [PATCH] x86, mce: disable MCE if cpu has no MCE banks

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Message-ID: <32564.1256731383@turing-police.cc.vt.edu>
Date:	Wed, 28 Oct 2009 08:03:03 -0400
From:	Valdis.Kletnieks@...edu
To:	Andi Kleen <ak@...ux.intel.com>
Cc:	Hidetoshi Seto <seto.hidetoshi@...fujitsu.com>,
	Mike Travis <travis@....com>,
	Roland Dreier <rdreier@...co.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>, linux-kernel@...r.kernel.org,
	x86@...nel.org
Subject: Re: [PATCH] x86, mce: disable MCE if cpu has no MCE banks

On Wed, 28 Oct 2009 06:24:45 BST, Andi Kleen said:

> >>> mce: CPU supports 0 MCE banks
> 
> That message can be just removed I think. I don't see much value in it
> because the value is in sysfs and when you see the CPU type you can easily
> determine it anyways.

Maybe it should only print a message if it finds an unexpected number of banks?
"Hey dood - we're on a Core3.5 and there should be 6 banks here, but the
hardware says there's only 4. What's up with that?"


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