linux-kernel - Re: [osrc-patches] [PATCH 00/12] perf: introduce model specific events and AMD IBS

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Date:	Thu, 15 Apr 2010 09:41:46 +0200
From:	Peter Zijlstra <peterz@...radead.org>
To:	Robert Richter <robert.richter@....com>
Cc:	Ingo Molnar <mingo@...e.hu>, LKML <linux-kernel@...r.kernel.org>,
	Stephane Eranian <eranian@...gle.com>
Subject: Re: [osrc-patches] [PATCH 00/12] perf: introduce model specific
 events and AMD IBS

On Tue, 2010-04-13 at 22:45 +0200, Robert Richter wrote:
> On 13.04.10 22:23:09, Robert Richter wrote:
> > This patch series introduces model specific events and impments AMD
> > IBS (Instruction Based Sampling) for perf_events.
> 
> The patch set triggers this warning in perf_prepare_sample():
> 
>  WARN_ON_ONCE(size & (sizeof(u64)-1))
> 
> Should a raw data sample padded to 64 bit?

Yes it should.

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