From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752711Ab0CKVAT (ORCPT ); Thu, 11 Mar 2010 16:00:19 -0500 Received: from smtp-out.google.com ([216.239.33.17]:46952 "EHLO smtp-out.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751955Ab0CKVAQ (ORCPT ); Thu, 11 Mar 2010 16:00:16 -0500 DomainKey-Signature: a=rsa-sha1; s=beta; d=google.com; c=nofws; q=dns; h=from:to:cc:subject:date:message-id:x-mailer:x-system-of-record; b=NHxVq+3eY1StRwZlX118KUMZBE3vJeukMBlcvDqtiwIXRm+4j3xCbpWVUYWOXKhbm VwWiJgFvT0f+Z7cqoB6xw== From: eranian@google.com To: linux-kernel@vger.kernel.org Cc: peterz@infradead.org, mingo@elte.hu, paulus@samba.org, fweisbec@gmail.com, robert.richter@amd.com, davem@davemloft.net, perfmon2-devel@lists.sf.net Subject: [PATCH] perf_events: remove bogus Intel Core constraint on ITLB_MISS_RETIRED Date: Thu, 11 Mar 2010 12:59:28 -0800 Message-Id: <1268341168-19705-1-git-send-email-eranian@google.com> X-Mailer: git-send-email 1.7.0.1 X-System-Of-Record: true Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Contrary to what Vol3b section 30.4.3 leads to believe, there is no constraint on ITLB_MISS_RETIRED on Intel Core-based CPU, so remove it. Signed-off-by: Stephane Eranian -- perf_event_intel.c | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/x86/kernel/cpu/perf_event_intel.c b/arch/x86/kernel/cpu/perf_event_intel.c index 971dc6e..58e83cd 100644 --- a/arch/x86/kernel/cpu/perf_event_intel.c +++ b/arch/x86/kernel/cpu/perf_event_intel.c @@ -43,7 +43,6 @@ static struct event_constraint intel_core2_event_constraints[] = INTEL_EVENT_CONSTRAINT(0x18, 0x1), /* IDLE_DURING_DIV */ INTEL_EVENT_CONSTRAINT(0x19, 0x2), /* DELAYED_BYPASS */ INTEL_EVENT_CONSTRAINT(0xa1, 0x1), /* RS_UOPS_DISPATCH_CYCLES */ - INTEL_EVENT_CONSTRAINT(0xc9, 0x1), /* ITLB_MISS_RETIRED (T30-9) */ INTEL_EVENT_CONSTRAINT(0xcb, 0x1), /* MEM_LOAD_RETIRED */ EVENT_CONSTRAINT_END };