Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754217Ab2EXI7v (ORCPT ); Thu, 24 May 2012 04:59:51 -0400 Received: from mail-lb0-f174.google.com ([209.85.217.174]:34074 "EHLO mail-lb0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751368Ab2EXI7t convert rfc822-to-8bit (ORCPT ); Thu, 24 May 2012 04:59:49 -0400 MIME-Version: 1.0 In-Reply-To: <87wr42q7s4.fsf@sejong.aot.lge.com> References: <1337828525-1789-1-git-send-email-namhyung.kim@lge.com> <1337844471.9783.48.camel@laptop> <87wr42q7s4.fsf@sejong.aot.lge.com> Date: Thu, 24 May 2012 10:59:47 +0200 Message-ID: Subject: Re: [PATCH] perf, x86: Make cycles:p working on SNB From: Stephane Eranian To: Namhyung Kim Cc: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Paul Mackerras , LKML Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT X-System-Of-Record: true Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1013 Lines: 33 On Thu, May 24, 2012 at 10:53 AM, Namhyung Kim wrote: > 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? > Yes. > 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/