Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932321AbaJULSL (ORCPT ); Tue, 21 Oct 2014 07:18:11 -0400 Received: from casper.infradead.org ([85.118.1.10]:51082 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754757AbaJULSK (ORCPT ); Tue, 21 Oct 2014 07:18:10 -0400 Date: Tue, 21 Oct 2014 13:18:06 +0200 From: Peter Zijlstra To: Stephane Eranian Cc: linux-kernel@vger.kernel.org, mingo@elte.hu, ak@linux.intel.com, jolsa@redhat.com, kan.liang@intel.com, bp@alien8.de, maria.n.dimakopoulou@gmail.com Subject: Re: [PATCH v2 05/12] perf/x86: add cross-HT counter exclusion infrastructure Message-ID: <20141021111806.GX23531@worktop.programming.kicks-ass.net> References: <1412872486-2930-1-git-send-email-eranian@google.com> <1412872486-2930-6-git-send-email-eranian@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1412872486-2930-6-git-send-email-eranian@google.com> User-Agent: Mutt/1.5.22.1 (2013-10-16) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Oct 09, 2014 at 06:34:39PM +0200, Stephane Eranian wrote: > +++ b/arch/x86/kernel/cpu/perf_event.h > @@ -71,6 +71,7 @@ struct event_constraint { > #define PERF_X86_EVENT_COMMITTED 0x8 /* event passed commit_txn */ > #define PERF_X86_EVENT_PEBS_LD_HSW 0x10 /* haswell style datala, load */ > #define PERF_X86_EVENT_PEBS_NA_HSW 0x20 /* haswell style datala, unknown */ > +#define PERF_X86_EVENT_EXCL 0x40 /* HT exclusivity on counter */ > lkml.kernel.org/r/CAHzUATgam8qrma+B-d=9jOHpmmiwNwk-717roNY=ndbJAZefjw@mail.gmail.com -- 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/