linux-kernel - Re: Shift by one instruction in the perf annotate output

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Message-ID: <1327660811.2446.155.camel@twins>
Date:	Fri, 27 Jan 2012 11:40:11 +0100
From:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	Lénaïc Huard <lenaic@...ard.fr.eu.org>,
	Paul Mackerras <paulus@...ba.org>,
	Arnaldo Carvalho de Melo <acme@...stprotocols.net>,
	linux-kernel@...r.kernel.org
Subject: Re: Shift by one instruction in the perf annotate output

On Fri, 2012-01-27 at 11:27 +0100, Ingo Molnar wrote:
> On Core2 CPUs there's PEBS so 'p' will work, but there's no LBR 
> so the IP-rewinding does not work. 

Not on his thing.. PEBS is a trainwreck on model 15.
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