From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id ADC50C47E49 for ; Sun, 3 Nov 2019 23:30:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 83EF121A4A for ; Sun, 3 Nov 2019 23:30:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728405AbfKCXaW (ORCPT ); Sun, 3 Nov 2019 18:30:22 -0500 Received: from mga06.intel.com ([134.134.136.31]:59008 "EHLO mga06.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728144AbfKCXaV (ORCPT ); Sun, 3 Nov 2019 18:30:21 -0500 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga104.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 03 Nov 2019 15:30:21 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.68,265,1569308400"; d="scan'208";a="204445711" Received: from labuser-ice-lake-client-platform.jf.intel.com ([10.54.55.25]) by orsmga003.jf.intel.com with ESMTP; 03 Nov 2019 15:30:21 -0800 From: kan.liang@linux.intel.com To: peterz@infradead.org, acme@kernel.org, mingo@kernel.org, linux-kernel@vger.kernel.org Cc: tglx@linutronix.de, jolsa@kernel.org, eranian@google.com, alexander.shishkin@linux.intel.com, ak@linux.intel.com, Kan Liang Subject: [PATCH V5 02/14] perf/x86/intel: Set correct mask for TOPDOWN.SLOTS Date: Sun, 3 Nov 2019 15:29:08 -0800 Message-Id: <20191103232920.20309-3-kan.liang@linux.intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191103232920.20309-1-kan.liang@linux.intel.com> References: <20191103232920.20309-1-kan.liang@linux.intel.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Kan Liang TOPDOWN.SLOTS(0x0400) is not a generic event. It is only available on fixed counter3. Don't extend its mask to generic counters. Signed-off-by: Kan Liang --- No changes since V4 arch/x86/events/intel/core.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c index dc64b16e6b71..b61e81316c2b 100644 --- a/arch/x86/events/intel/core.c +++ b/arch/x86/events/intel/core.c @@ -5118,12 +5118,14 @@ __init int intel_pmu_init(void) if (x86_pmu.event_constraints) { /* - * event on fixed counter2 (REF_CYCLES) only works on this + * event on fixed counter2 (REF_CYCLES) and + * fixed counter3 (TOPDOWN.SLOTS) only work on this * counter, so do not extend mask to generic counters */ for_each_event_constraint(c, x86_pmu.event_constraints) { if (c->cmask == FIXED_EVENT_FLAGS - && c->idxmsk64 != INTEL_PMC_MSK_FIXED_REF_CYCLES) { + && c->idxmsk64 != INTEL_PMC_MSK_FIXED_REF_CYCLES + && c->idxmsk64 != INTEL_PMC_MSK_FIXED_SLOTS) { c->idxmsk64 |= (1ULL << x86_pmu.num_counters) - 1; } c->idxmsk64 &= -- 2.17.1