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From: Ingo Molnar <mingo@elte.hu>
To: Lin Ming <ming.m.lin@intel.com>
Cc: Stephane Eranian <eranian@google.com>,
	Peter Zijlstra <a.p.zijlstra@chello.nl>,
	Andi Kleen <andi@firstfloor.org>,
	lkml <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2 -tip] perf: x86, add SandyBridge support
Date: Mon, 28 Feb 2011 10:08:33 +0100	[thread overview]
Message-ID: <20110228090833.GA7439@elte.hu> (raw)
In-Reply-To: <1298883087.4937.42.camel@minggr.sh.intel.com>


* Lin Ming <ming.m.lin@intel.com> wrote:

> > In other words, bit 0-3 of the umask cannot be zero.
> 
> I got the umask from "Table 30-20. PEBS Performance Events for Intel 
> microarchitecture code name Sandy Bridge".
> 
> But from "Table A-2. Non-Architectural Performance Events In the Processor Core 
> for Intel Core Processor 2xxx Series", the combinations are needed as you show 
> above.
> 
> Which one is correct?

Since you have access to the hardware, could you please test and see it in practice 
which one is correct?

Thanks,

	Ingo

  parent reply	other threads:[~2011-02-28  9:08 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-02-28  7:22 [PATCH v2 -tip] perf: x86, add SandyBridge support Lin Ming
2011-02-28  8:20 ` Stephane Eranian
2011-02-28  8:51   ` Lin Ming
2011-02-28  9:02     ` Stephane Eranian
2011-02-28 14:03       ` Lin Ming
2011-02-28 14:28         ` Lin Ming
2011-02-28  9:08     ` Ingo Molnar [this message]
2011-02-28 14:02       ` Lin Ming
2011-02-28 14:13         ` Stephane Eranian
2011-02-28  9:15 ` Peter Zijlstra
2011-02-28 12:25   ` Stephane Eranian
2011-02-28 14:33     ` Lin Ming
2011-02-28 14:43       ` Stephane Eranian
2011-02-28 14:52         ` Lin Ming
2011-02-28 14:55           ` Stephane Eranian
2011-02-28 14:21   ` Lin Ming
2011-02-28 14:24     ` Peter Zijlstra
2011-02-28 14:45       ` Lin Ming
2011-02-28 14:46         ` Stephane Eranian
2011-02-28 14:56   ` Lin Ming
2011-02-28 15:11     ` Peter Zijlstra
2011-03-01  0:32       ` Lin Ming
2011-03-01  7:43   ` Stephane Eranian
2011-03-01  8:21     ` Lin Ming
2011-03-01  8:45     ` Lin Ming
2011-03-01  8:57       ` Stephane Eranian
2011-03-01  9:39         ` Stephane Eranian
2011-03-01 15:07           ` Lin Ming
2011-03-01 15:09             ` Stephane Eranian
2011-03-01 15:18               ` Lin Ming

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