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From: Namhyung Kim <namhyung.kim@lge.com>
To: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Ingo Molnar <mingo@redhat.com>,
	Arnaldo Carvalho de Melo <acme@ghostprotocols.net>,
	Paul Mackerras <paulus@samba.org>,
	LKML <linux-kernel@vger.kernel.org>,
	Stephane Eranian <eranian@google.com>
Subject: Re: [PATCH] perf, x86: Make cycles:p working on SNB
Date: Thu, 24 May 2012 17:53:47 +0900	[thread overview]
Message-ID: <87wr42q7s4.fsf@sejong.aot.lge.com> (raw)
In-Reply-To: <1337844471.9783.48.camel@laptop> (Peter Zijlstra's message of "Thu, 24 May 2012 09:27:51 +0200")

Hi, Peter

On Thu, 24 May 2012 09:27:51 +0200, Peter Zijlstra wrote:
> Also I'm thinking you're using SNB-EP (you didn't say) since regular SNB
> has PEBS disabled as per (6a600a8b).
>

I don't actually have an idea whether it's a SNB-EP or regular
one. ;-p Is Model 45 a SNB-EP?

namhyung@sejong:perf$ head /proc/cpuinfo 
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 45
model name	: Intel(R) Core(TM) i7-3930K CPU @ 3.20GHz
stepping	: 7
microcode	: 0x704
cpu MHz		: 1200.000
cache size	: 12288 KB
physical id	: 0


Thanks,
Namhyung

  parent reply	other threads:[~2012-05-24  8:56 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-05-24  3:02 [PATCH] perf, x86: Make cycles:p working on SNB Namhyung Kim
2012-05-24  7:27 ` Peter Zijlstra
2012-05-24  7:41   ` Stephane Eranian
2012-05-24  7:52     ` Peter Zijlstra
2012-05-24  7:57       ` Peter Zijlstra
2012-05-24  8:00         ` Stephane Eranian
2012-05-24  8:07           ` Peter Zijlstra
2012-05-24  8:59             ` Stephane Eranian
2012-05-24  9:01             ` Namhyung Kim
2012-05-24  7:58       ` Stephane Eranian
2012-05-30 12:16         ` Peter Zijlstra
2012-06-01  7:44           ` Stephane Eranian
2012-05-24  8:59     ` Namhyung Kim
2012-05-24  9:06       ` Stephane Eranian
2012-05-24  8:53   ` Namhyung Kim [this message]
2012-05-24  8:59     ` Stephane Eranian

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