linux-kernel - Re: [PATCH] perf, x86: Make cycles:p working on SNB

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Date:	Thu, 24 May 2012 09:57:52 +0200
From:	Peter Zijlstra <peterz@...radead.org>
To:	Stephane Eranian <eranian@...gle.com>
Cc:	Namhyung Kim <namhyung.kim@....com>,
	Ingo Molnar <mingo@...hat.com>,
	Namhyung Kim <namhyung@...il.com>,
	Arnaldo Carvalho de Melo <acme@...stprotocols.net>,
	Paul Mackerras <paulus@...ba.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] perf, x86: Make cycles:p working on SNB

On Thu, 2012-05-24 at 09:52 +0200, Peter Zijlstra wrote:
> 
> OK, so how about I queue the below and if the u-code updates gets
> released before this hits Linus' tree we'll make it all go away ;-)
> 
Also, I suspect the u-code update might make INST_RETIRED.ANY_P
available on SNB again voiding the need to use a different encoding. But
we'll cross that bridge when we'll get to it.

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