From patchwork Sun Jul 21 20:21:09 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Leo Yan X-Patchwork-Id: 13738095 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4FA81C3DA5D for ; Sun, 21 Jul 2024 20:22:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=UQEAnIEiQleUM3IJwd3hx59D4mhMbWAcjEoFWGBSrTg=; b=XYMpx1z9QjQGsvP3wCczBwEcRg Kp8eZtBJAjL+fYGxiXS54UU1UNNDxwU0PW4McoPo0mfvbtZd1PhU4xAJTP9ze3EjnNdc0x4skXAIr twhRSQaC7KeSal1oCFWu33DcYc3+QkpjnznC95FcKJm5ZzlU8sZGVVW4uEQ7WQ0OR+X11+QwSFiYr 5Ial4nnXKdizTQ2XJd84YjQa+W2uqdPNC7fM5s99+SKvtBGRPzu3IAFsm79sNp0dhO9CuItfitjmU nI8Qjd4lWImF/94xVmEKyJuka8mAG0jBQLlapZR1qnD2zzbqJ2wo99taIk9GmJqm/ONodXa31vCmv wruo4gCA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sVd4n-00000007Uyp-3i0o; Sun, 21 Jul 2024 20:22:37 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sVd3o-00000007Ufb-0vg7 for linux-arm-kernel@lists.infradead.org; Sun, 21 Jul 2024 20:21:37 +0000 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 08A2511FB; Sun, 21 Jul 2024 13:22:01 -0700 (PDT) Received: from e132581.cambridge.arm.com (e132581.arm.com [10.2.76.71]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 0CF023F73F; Sun, 21 Jul 2024 13:21:32 -0700 (PDT) From: Leo Yan To: Arnaldo Carvalho de Melo , Namhyung Kim , Ian Rogers , Adrian Hunter , James Clark , Suzuki K Poulose , Mike Leach , John Garry , Will Deacon , Jiri Olsa , Mark Rutland , coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org, linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Leo Yan Subject: [PATCH v1 2/6] perf auxtrace arm: Set the 'auxtrace' flag for AUX events Date: Sun, 21 Jul 2024 21:21:09 +0100 Message-Id: <20240721202113.380750-3-leo.yan@arm.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240721202113.380750-1-leo.yan@arm.com> References: <20240721202113.380750-1-leo.yan@arm.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240721_132136_334831_069E5085 X-CRM114-Status: GOOD ( 10.96 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Originally, the 'auxtrace' flag in the PMU event is used for AUX area sampling. It indicates a PMU event is for AUX tracing. Set this flag for AUX trace events on Arm. Signed-off-by: Leo Yan Acked-by: Adrian Hunter --- tools/perf/arch/arm/util/pmu.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/tools/perf/arch/arm/util/pmu.c b/tools/perf/arch/arm/util/pmu.c index 1c9541d01722..b7fa1245e242 100644 --- a/tools/perf/arch/arm/util/pmu.c +++ b/tools/perf/arch/arm/util/pmu.c @@ -25,6 +25,7 @@ void perf_pmu__arch_init(struct perf_pmu *pmu) /* add ETM default config here */ pmu->selectable = true; pmu->perf_event_attr_init_default = cs_etm_get_default_config; + pmu->auxtrace = true; #if defined(__aarch64__) } else if (strstarts(pmu->name, ARM_SPE_PMU_NAME)) { pmu->selectable = true; @@ -32,8 +33,10 @@ void perf_pmu__arch_init(struct perf_pmu *pmu) pmu->perf_event_attr_init_default = arm_spe_pmu_default_config; if (strstarts(pmu->name, "arm_spe_")) pmu->mem_events = perf_mem_events_arm; + pmu->auxtrace = true; } else if (strstarts(pmu->name, HISI_PTT_PMU_NAME)) { pmu->selectable = true; + pmu->auxtrace = true; #endif } #endif