Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753843Ab2KUMyh (ORCPT ); Wed, 21 Nov 2012 07:54:37 -0500 Received: from mail-wi0-f172.google.com ([209.85.212.172]:35056 "EHLO mail-wi0-f172.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752133Ab2KUMvt (ORCPT ); Wed, 21 Nov 2012 07:51:49 -0500 From: Stephane Eranian To: linux-kernel@vger.kernel.org Cc: peterz@infradead.org, mingo@elte.hu, ak@linux.intel.com, acme@redhat.com, jolsa@redhat.com, namhyung.kim@lge.com Subject: [PATCH v3 09/19] perf/x86: export PEBS load latency threshold register to sysfs Date: Wed, 21 Nov 2012 13:49:35 +0100 Message-Id: <1353502185-26521-10-git-send-email-eranian@google.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1353502185-26521-1-git-send-email-eranian@google.com> References: <1353502185-26521-1-git-send-email-eranian@google.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1224 Lines: 37 Make the PEBS Load Latency threshold register layout and encoding visible to user level tools. Signed-off-by: Stephane Eranian --- arch/x86/kernel/cpu/perf_event_intel.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/x86/kernel/cpu/perf_event_intel.c b/arch/x86/kernel/cpu/perf_event_intel.c index 1d2a7ca..8eced4c 100644 --- a/arch/x86/kernel/cpu/perf_event_intel.c +++ b/arch/x86/kernel/cpu/perf_event_intel.c @@ -1755,6 +1755,8 @@ static void intel_pmu_flush_branch_stack(void) PMU_FORMAT_ATTR(offcore_rsp, "config1:0-63"); +PMU_FORMAT_ATTR(ldlat, "config1:0-15"); + static struct attribute *intel_arch3_formats_attr[] = { &format_attr_event.attr, &format_attr_umask.attr, @@ -1765,6 +1767,7 @@ static struct attribute *intel_arch3_formats_attr[] = { &format_attr_cmask.attr, &format_attr_offcore_rsp.attr, /* XXX do NHM/WSM + SNB breakout */ + &format_attr_ldlat.attr, /* PEBS load latency */ NULL, }; -- 1.7.9.5 -- 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/