From nobody Thu Dec 25 23:29:40 2025 Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.100]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E8059FBF6; Thu, 11 Jan 2024 08:19:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="MFS/kV/D" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1704961190; x=1736497190; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=o2fWLNMBXVzyChynTVWEYU8VaMjHcltrDUv17RXpnuw=; b=MFS/kV/DB7rIxbRHD09KRuQdgQViD8oc5Vy7BhDsCIzpldZMfdu+N9Il IwP2ViWyFaiBDBzqK/eUzDjZZnAMGLV0c0Op0TozyvTCErlRd3m73ASfd cbfOaBX+sLN7+H2F7oiAOq9PDsdLJV5u9phmla36RUx5GVS/miZ9LGOWH F4MaYup389/85+bLxBgjZcpSOci2hRprTYkGenti9/wqXi6v3QVS2RPby xN1dELkiUyXp5/K7cPZQynsnUSOCAyIqK1j+RoFbiseP2nIO8kFIGgOsu jmFXAfYPnhsQzp2RAgCb8ia4KP9vAvVtfJUYfym2LrkWf6O5F6Iuc8Pj9 g==; X-IronPort-AV: E=McAfee;i="6600,9927,10949"; a="465166420" X-IronPort-AV: E=Sophos;i="6.04,185,1695711600"; d="scan'208";a="465166420" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Jan 2024 00:19:50 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10949"; a="925923045" X-IronPort-AV: E=Sophos;i="6.04,185,1695711600"; d="scan'208";a="925923045" Received: from ahunter6-mobl1.ger.corp.intel.com (HELO ahunter-VirtualBox.home\044ger.corp.intel.com) ([10.252.52.224]) by fmsmga001-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Jan 2024 00:19:45 -0800 From: Adrian Hunter To: Peter Zijlstra Cc: Ingo Molnar , Mark Rutland , Alexander Shishkin , Heiko Carstens , Thomas Richter , Hendrik Brueckner , Suzuki K Poulose , Mike Leach , James Clark , coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org, Yicong Yang , Jonathan Cameron , Will Deacon , Arnaldo Carvalho de Melo , Jiri Olsa , Namhyung Kim , Ian Rogers , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org Subject: [PATCH V4 04/11] perf tools: Enable evsel__is_aux_event() to work for S390_CPUMSF Date: Thu, 11 Jan 2024 10:19:07 +0200 Message-Id: <20240111081914.3123-5-adrian.hunter@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240111081914.3123-1-adrian.hunter@intel.com> References: <20240111081914.3123-1-adrian.hunter@intel.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Organization: Intel Finland Oy, Registered Address: PL 281, 00181 Helsinki, Business Identity Code: 0357606 - 4, Domiciled in Helsinki Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" evsel__is_aux_event() identifies AUX area tracing selected events. S390_CPUMSF uses a raw event type (PERF_TYPE_RAW - refer s390_cpumsf_evsel_is_auxtrace()) not a PMU type value that could be checked in evsel__is_aux_event(). However it sets needs_auxtrace_mmap (refer auxtrace_record__init()), so check that first. Currently, the features that use evsel__is_aux_event() are used only by Intel PT, but that may change in the future. Signed-off-by: Adrian Hunter --- tools/perf/util/pmu.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c index 3c9609944a2f..7f1b96936ff1 100644 --- a/tools/perf/util/pmu.c +++ b/tools/perf/util/pmu.c @@ -1096,8 +1096,12 @@ void perf_pmu__warn_invalid_formats(struct perf_pmu = *pmu) =20 bool evsel__is_aux_event(const struct evsel *evsel) { - struct perf_pmu *pmu =3D evsel__find_pmu(evsel); + struct perf_pmu *pmu; + + if (evsel->needs_auxtrace_mmap) + return true; =20 + pmu =3D evsel__find_pmu(evsel); return pmu && pmu->auxtrace; } =20 --=20 2.34.1