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 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 A97FFF531D0 for ; Tue, 14 Apr 2026 03:43:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=/Ra1mQcvHLQq0WMw+TvONgGLqVgPjpNX5HEhfGhH8/A=; b=SjA+zcks4vv214 vssVJJb6SLPcSLHp+915w4ecuz1b/Kwx0yxqm2toQOLtAJ1JQPWIMwHChky9lcID2HaTqmkWY/DM/ FKpFxObkFBqEuksx3MPGbk/AH8SpOe/qQ835LOw6ZnNrfB5uNUqu+9ZJSLo1dofb0hpe+6Hoc0bRr 6gUbrUULt+B3rt9JslmGZ7kLuLfedeVa5MOChdmtzwRJF11MXWgeEQ7dPL0kt3o6NS8bkwD04M4ez hG4w3yNSqwHYGWnOGHY9W5cW9eoEHEWTeXTJHo4m8vttNQ1nLuadskc8JZmU1B2IB/MXV1n8QdrE1 uMBVItlHXPj+Zl3pdQvw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1wCUgb-0000000Gezv-13BS; Tue, 14 Apr 2026 03:43:37 +0000 Received: from smtpbgeu2.qq.com ([18.194.254.142]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1wCUgU-0000000GenJ-1axg for linux-riscv@lists.infradead.org; Tue, 14 Apr 2026 03:43:34 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.spacemit.com; s=mxsw2412; t=1776138155; bh=hJlG+Wz9JKH3QRYT/KnvDDklIqbK7yJhX6cMo2Xrc5U=; h=From:To:Subject:Date:Message-Id:MIME-Version; b=Nmym9aQgmb4hTnXJtS6zhoJM+/BJyFyBHsfrPU66tCZwVDFH3z94nfVCd9yrPgg3q J1gcmnHxepprnbdg9eL5Y1Lyam3/pSCSM1HQRQ9RfccFhdb9kS4gEd/ZHCZMKV0Mcl 41tyiIY92HBtupTAJ88/SSrJFoRG6KTYVbccJj6U= X-QQ-mid: zesmtpsz5t1776138146t253d7502 X-QQ-Originating-IP: rnR3Nd9FAESxstt5RG9UujjCB3hlzi1zwI6uqv5e/m4= Received: from snode5.. ( [61.145.255.150]) by bizesmtp.qq.com (ESMTP) with id ; Tue, 14 Apr 2026 11:42:24 +0800 (CST) X-QQ-SSF: 0000000000000000000000000000000 X-QQ-GoodBg: 0 X-BIZMAIL-ID: 1839721278540660278 EX-QQ-RecipientCnt: 26 From: Zane Leung To: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, palmer@dabbelt.com, pjw@kernel.org, gregkh@linuxfoundation.org, alexander.shishkin@linux.intel.com, irogers@google.com Cc: coresight@lists.linaro.org, peterz@infradead.org, mingo@redhat.com, namhyung@kernel.org, mark.rutland@arm.com, jolsa@kernel.org, adrian.hunter@intel.com, kan.liang@linux.intel.com, mchitale@gmail.com, anup@brainfault.org, atish.patra@linux.dev, andrew.jones@oss.qualcomm.com, sunilvl@oss.qualcomm.com, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, anup.patel@oss.qualcomm.com, mayuresh.chitale@oss.qualcomm.com, zhuangqiubin@linux.spacemit.com Subject: [RFC PATCH 08/12] perf tools: riscv: making rvtrace PMU listable Date: Tue, 14 Apr 2026 11:41:49 +0800 Message-Id: <20260414034153.3272485-9-liangzhen@linux.spacemit.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260414034153.3272485-1-liangzhen@linux.spacemit.com> References: <20260414034153.3272485-1-liangzhen@linux.spacemit.com> MIME-Version: 1.0 X-QQ-SENDSIZE: 520 Feedback-ID: zesmtpsz:linux.spacemit.com:qybglogicsvrgz:qybglogicsvrgz6b-0 X-QQ-XMAILINFO: OdImatYx1y6xT5bTeE/xuvxDfeyIYpjwTBtI3jzzB3Q47T95OoDx+PcI LziPZIIcFTIPyZdsU/OXBANNIw9fRvYIBe+QZEJVZWc2b8MvJKqVl0MaJFud3svvuNtAfkZ GCHvkFmdvxLQUE1SMrNtITQmGMct1GxAGW1iKaHxERGoXS7dMpe4nntNroe7WFPDFieX8zt gvapxh4mMW0ppSfoDJYligBooBBOggMrPq2eZrbnTElVbCZ93lA0ZDMyii1+UaCtxNoB+At 74fuWXXXjsCQpr0cKKvZjT1k5+EomjunJI9PgPHJJ9PrAtjiX7mYdfUVwartRK+UOIADO8o 1CCUeYIIWNjNYBb3Y1gHoa6JI4RdwBDGDeA42U//jiPuY2tu/abH8ry6Z7B8zObcIq+0f5k khHDKv92/YJLo5FA6y6IzhWNt79eYrMMLZ1miqI13k1cAKJaz/qp+XU8p186NrNS3Qbr5v2 TENgiOKQYjDSr4C+ee5p/VVtJRkYuUjZ8q9eDzKMfVMDdu3YklK6W2JNrlpL0pHpqmkMjHe z559J6ejz78RnqjNjMx4nkiI2x5ggQE8DS1+7v1Fs5jld401EL4LaFqGojroKcOzuy/sUMH a2ZtInGD7SD+9WmrXhv0J03TN+i7ppK5EbEoAQeDOW5v246OFQ+W/MbGYy6FomX2htYCov+ BRON2x5YJwLGP6xGhwAfYIdaXpSbYTspRQVZTEjX1NLlX8sLi9QdazQ2tlAuHtcweH7dvKp 4DPQ1LvGT5oZWLK6Mwg4rbid6DVaGMD9Ig8pZXWJiKjQ9LQIgxgC2XpCaZ/1wv46SF8xopW Ws8iRqzXf3Jga1kSe2K/cNkkd+67s2Xl2f5bjZW5ieDYf2sDLj5VLFgUja2g22BIXN+huPH QLjQKVepyG/Kc+KxqwudJhJQ/Aln/ctMQ2SnI4YA4dKZYiP8uk9k5q+IpyL9JJpuL1vzjR9 x8WNlEQbmvODCo7aF7cXrdFdQJHuMHqJfnz1MNsuu2uaEeV7aZg04d8Tub0WsqFenMLAAOs 5f5mVLDyfC++DO1rf9vxoRQCf31r0/30Bui2lsuOJK2rwALDe0SBXW3M/aoZB93ncTZiFGs 3R953SSUe6ubMuGGZ/gry58vHZib9yaW15wvOIeNlQ33EAiglBI4bU= X-QQ-XMRINFO: Mp0Kj//9VHAxzExpfF+O8yhSrljjwrznVg== X-QQ-RECHKSPAM: 0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260413_204330_881251_92FA6E29 X-CRM114-Status: GOOD ( 10.47 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org From: liangzhen This commit enhances the RISC-V performance tools by allowing the rvtrace PMU to be listed and selected when auxiliary trace support is enabled. Signed-off-by: liangzhen --- tools/perf/arch/riscv/util/Build | 2 ++ tools/perf/arch/riscv/util/pmu.c | 20 ++++++++++++++++++++ 2 files changed, 22 insertions(+) create mode 100644 tools/perf/arch/riscv/util/pmu.c diff --git a/tools/perf/arch/riscv/util/Build b/tools/perf/arch/riscv/util/Build index 2328fb9a30a3..748068a3a5c5 100644 --- a/tools/perf/arch/riscv/util/Build +++ b/tools/perf/arch/riscv/util/Build @@ -1 +1,3 @@ perf-util-y += header.o + +perf-util-y += pmu.o diff --git a/tools/perf/arch/riscv/util/pmu.c b/tools/perf/arch/riscv/util/pmu.c new file mode 100644 index 000000000000..71ad1c8884d0 --- /dev/null +++ b/tools/perf/arch/riscv/util/pmu.c @@ -0,0 +1,20 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright(C) 2026 Spacemit Limited. All rights reserved. + */ + +#include +#include + +#include "../../../util/pmu.h" + +#define RVTRACE_PMU_NAME "rvtrace" + +void perf_pmu__arch_init(struct perf_pmu *pmu) +{ + if (!strcmp(pmu->name, RVTRACE_PMU_NAME)) { + pmu->auxtrace = true; + pmu->selectable = true; + } +} + -- 2.34.1 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv