From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753198AbbE0KNX (ORCPT ); Wed, 27 May 2015 06:13:23 -0400 Received: from casper.infradead.org ([85.118.1.10]:49892 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752071AbbE0KNT (ORCPT ); Wed, 27 May 2015 06:13:19 -0400 Date: Wed, 27 May 2015 12:13:10 +0200 From: Peter Zijlstra To: Stephane Eranian Cc: Ingo Molnar , Vince Weaver , Jiri Olsa , "Liang, Kan" , LKML Subject: Re: [PATCH v2 02/11] perf/x86: Improve HT workaround GP counter constraint Message-ID: <20150527101310.GY3644@twins.programming.kicks-ass.net> References: <20150522132905.416122812@infradead.org> <20150522133135.447912500@infradead.org> <20150526101548.GL3644@twins.programming.kicks-ass.net> <20150526131950.GO3644@twins.programming.kicks-ass.net> <20150526160712.GQ18673@twins.programming.kicks-ass.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2012-12-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, May 27, 2015 at 02:01:04AM -0700, Stephane Eranian wrote: > > #define PERF_X86_EVENT_AUTO_RELOAD 0x0400 /* use PEBS auto-reload */ > > #define PERF_X86_EVENT_FREERUNNING 0x0800 /* use freerunning PEBS */ > > > What's free running PEBS? ;-> The series here: http://lkml.kernel.org/r/1430940834-8964-2-git-send-email-kan.liang@intel.com