linux-kernel - Re: [PATCH 1/2] x86: fix keeping track of AMD C1E

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Date:	Thu, 15 Jul 2010 21:25:39 -0700
From:	"H. Peter Anvin" <hpa@...or.com>
To:	Michal Schmidt <mschmidt@...hat.com>
CC:	Borislav Petkov <borislav.petkov@....com>,
	linux-kernel@...r.kernel.org, Thomas Gleixner <tglx@...utronix.de>,
	Andreas Herrmann <andreas.herrmann3@....com>,
	Shaohua Li <shaohua.li@...el.com>,
	Ingo Molnar <mingo@...hat.com>
Subject: Re: [PATCH 1/2] x86: fix keeping track of AMD C1E

On 07/14/2010 02:31 PM, Michal Schmidt wrote:
> 
> This suggests that another way to fix my problem would be this (tested):
> 

This is a change of semantics from an AND to an OR across CPUs...

	-hpa
-- 
H. Peter Anvin, Intel Open Source Technology Center
I work for Intel.  I don't speak on their behalf.

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