Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4FFDAC433F5 for ; Thu, 13 Jan 2022 17:54:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237327AbiAMRyt (ORCPT ); Thu, 13 Jan 2022 12:54:49 -0500 Received: from foss.arm.com ([217.140.110.172]:49234 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237325AbiAMRyp (ORCPT ); Thu, 13 Jan 2022 12:54:45 -0500 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 901E56D; Thu, 13 Jan 2022 09:54:45 -0800 (PST) Received: from ip-10-252-15-108.eu-west-1.compute.internal (unknown [10.252.15.108]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 7D0EE3F766; Thu, 13 Jan 2022 09:54:44 -0800 (PST) From: German Gomez To: linux-eng@arm.com Cc: james.clark@arm.com, German Gomez , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/2] perf: arm_spe: Enable CONTEXT packets if profiling in CPU mode Date: Thu, 13 Jan 2022 17:54:17 +0000 Message-Id: <20220113175417.5523-3-german.gomez@arm.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220113175417.5523-1-german.gomez@arm.com> References: <20220113175417.5523-1-german.gomez@arm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Enable CONTEXT packets in SPE traces if the profiler runs in CPU mode. Signed-off-by: German Gomez --- drivers/perf/arm_spe_pmu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/perf/arm_spe_pmu.c b/drivers/perf/arm_spe_pmu.c index 8515bf85c..7d9a7fa4f 100644 --- a/drivers/perf/arm_spe_pmu.c +++ b/drivers/perf/arm_spe_pmu.c @@ -711,7 +711,7 @@ static int arm_spe_pmu_event_init(struct perf_event *event) !(spe_pmu->features & SPE_PMU_FEAT_FILT_LAT)) return -EOPNOTSUPP; - spe_pmu->pmscr_cx = perfmon_capable(); + spe_pmu->pmscr_cx = perfmon_capable() || (event->cpu != -1); reg = arm_spe_event_to_pmscr(event); if (!perfmon_capable() && (reg & (BIT(SYS_PMSCR_EL1_PA_SHIFT) | -- 2.25.1