From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932388AbcEQHoG (ORCPT ); Tue, 17 May 2016 03:44:06 -0400 Received: from mga02.intel.com ([134.134.136.20]:33989 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932329AbcEQHoD (ORCPT ); Tue, 17 May 2016 03:44:03 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.26,324,1459839600"; d="scan'208";a="704267608" From: Lukasz Odzioba To: tglx@linutronix.de, mingo@redhat.com, hpa@zytor.com, peterz@infradead.org, ak@linux.intel.com, kan.liang@intel.com, akpm@linux-foundation.org, eranian@google.com Cc: lukasz.anaczkowski@intel.com, lukasz.odzioba@intel.com, linux-kernel@vger.kernel.org Subject: [PATCH 1/1] perf/x86/intel: Change offcore response masks for Knights Landing Date: Tue, 17 May 2016 09:43:21 +0200 Message-Id: <1463471001-21687-1-git-send-email-lukasz.odzioba@intel.com> X-Mailer: git-send-email 1.8.3.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Due to change in register definition we need to update OCR mask. MSR_OFFCORE_RESP0 reserved bits: 3,4,18,29,30,33,34, 8,11,14 MSR_OFFCORE_RESP1 reserved bits: 3,4,18,29,30,33,34, 38 Reported-by: Andi Kleen Signed-off-by: Lukasz Odzioba --- arch/x86/events/intel/core.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c index aff7988..23979de 100644 --- a/arch/x86/events/intel/core.c +++ b/arch/x86/events/intel/core.c @@ -186,10 +186,8 @@ struct event_constraint intel_skl_event_constraints[] = { }; static struct extra_reg intel_knl_extra_regs[] __read_mostly = { - INTEL_UEVENT_EXTRA_REG(0x01b7, - MSR_OFFCORE_RSP_0, 0x7f9ffbffffull, RSP_0), - INTEL_UEVENT_EXTRA_REG(0x02b7, - MSR_OFFCORE_RSP_1, 0x3f9ffbffffull, RSP_1), + INTEL_UEVENT_EXTRA_REG(0x01b7, MSR_OFFCORE_RSP_0, 0x799ffbb6e7ull, RSP_0), + INTEL_UEVENT_EXTRA_REG(0x02b7, MSR_OFFCORE_RSP_1, 0x399ffbffe7ull, RSP_1), EVENT_EXTRA_END }; -- 1.8.3.1