From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751798Ab2GZJH4 (ORCPT ); Thu, 26 Jul 2012 05:07:56 -0400 Received: from tx2ehsobe004.messaging.microsoft.com ([65.55.88.14]:44788 "EHLO tx2outboundpool.messaging.microsoft.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751011Ab2GZJHy (ORCPT ); Thu, 26 Jul 2012 05:07:54 -0400 X-Forefront-Antispam-Report: CIP:163.181.249.109;KIP:(null);UIP:(null);IPV:NLI;H:ausb3twp02.amd.com;RD:none;EFVD:NLI X-SpamScore: -3 X-BigFish: VPS-3(zz98dI936eI1432Izz1202hzzz2dh668h839h944hd25hf0ah) X-WSS-ID: 0M7RG10-02-0QP-02 X-M-MSG: Date: Thu, 26 Jul 2012 11:07:45 +0200 From: Robert Richter To: Peter Zijlstra CC: Gleb Natapov , David Ahern , Arnaldo Carvalho de Melo , , Ingo Molnar , Jiri Olsa , Namhyung Kim , Frederic Weisbecker Subject: Re: [PATCH 08/11] perf tool: precise mode requires exclude_guest Message-ID: <20120726090745.GM3732@erda.amd.com> References: <1342826756-64663-1-git-send-email-dsahern@gmail.com> <1342826756-64663-9-git-send-email-dsahern@gmail.com> <20120723181358.GC6717@infradead.org> <500EAF23.8060909@gmail.com> <20120724161507.GG3732@erda.amd.com> <1343248546.26034.68.camel@twins> <20120726055011.GP26120@redhat.com> <1343290057.26034.81.camel@twins> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <1343290057.26034.81.camel@twins> User-Agent: Mutt/1.5.21 (2010-09-15) X-OriginatorOrg: amd.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 26.07.12 10:07:37, Peter Zijlstra wrote: > On Thu, 2012-07-26 at 08:50 +0300, Gleb Natapov wrote: > > The commit is 144d31e6, but it introduces hook that is used on VMX only. > > SVM does not need it to implement guest/host only counters since it > > has HW support for that in the PMU. > > Right, seems that has changed now that we support IBS. Will look at this. -Robert -- Advanced Micro Devices, Inc. Operating System Research Center