linux-kernel - Re: [tip:perf/urgent] perf/x86: Add SNB offcore event constraints

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Message-ID: <1332885154.2528.2.camel@twins>
Date:	Tue, 27 Mar 2012 23:52:34 +0200
From:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
To:	mingo@...nel.org, hpa@...or.com, eranian@...gle.com,
	linux-kernel@...r.kernel.org, stable@...nel.org, tglx@...utronix.de
Cc:	linux-tip-commits@...r.kernel.org
Subject: Re: [tip:perf/urgent] perf/x86: Add SNB offcore event constraints

On Tue, 2012-03-27 at 08:36 -0700, tip-bot for Peter Zijlstra wrote:
> Commit-ID:  c370117c978adba861fad467427a9301c2c7082b
> Gitweb:     http://git.kernel.org/tip/c370117c978adba861fad467427a9301c2c7082b
> Author:     Peter Zijlstra <a.p.zijlstra@...llo.nl>
> AuthorDate: Thu, 22 Mar 2012 11:41:23 +0100
> Committer:  Ingo Molnar <mingo@...nel.org>
> CommitDate: Tue, 27 Mar 2012 14:53:46 +0200
> 
> perf/x86: Add SNB offcore event constraints
> 
> As found in the Intel SDM (March 2012 edition) in Volume 3
> section 18.8.5, the offcore response events are constrained
> to PMC0 and PMC3 resp..

Ingo, Stephane talked to some Intel folks and the SDM was wrong, can you
make this here patch go away?


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