From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-dy1-f201.google.com (mail-dy1-f201.google.com [74.125.82.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 204152BEFE8 for ; Tue, 9 Jun 2026 05:18:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=74.125.82.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780982301; cv=none; b=WUi8zDIFRHLiJNOrK+M5b3C3evbRAuLQj49lAC39FERgN0HOO5/cvESfhcm5II+Hhf7B0gG6rq5YY6WkIuIpXnTxfTm0IaCXZIuUhXsGiPs2bjEPPPxIeVJ4SwtD8w7yKB9EByjJS8YjHBKlplzF+jok7YgergUlocDAwh2Zx5M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780982301; c=relaxed/simple; bh=CPAJiqP85MtVfxcVBaEaPWgup7ptDFM4XkRTGGxiA4A=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Content-Type; b=HQ71+UExBqLmsGOZMjd36Q0Wt7H/DHgU5w4Fy7PXPYECFCWCF1aQI2Sl+dztT54OfbIVus0xK56kxavOe9E7khyMbHbRmrBGIXoEbH1QxdhKMl15bUz2ilKpIYED/ewqqAgHVcsi+hbOQtf7mhrpavXED6e6mnsEXznTPjefmeo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--irogers.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=b3ytXVdX; arc=none smtp.client-ip=74.125.82.201 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--irogers.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="b3ytXVdX" Received: by mail-dy1-f201.google.com with SMTP id 5a478bee46e88-304e7fc90b1so5111126eec.1 for ; Mon, 08 Jun 2026 22:18:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20251104; t=1780982297; x=1781587097; darn=vger.kernel.org; h=to:from:subject:message-id:references:mime-version:in-reply-to:date :from:to:cc:subject:date:message-id:reply-to; bh=/nQ6SihkTIAHNVuQde+l6sb21AGloI7WP9qqXJPRNAs=; b=b3ytXVdXwCZlXmw4mWz+V6Z7xY1sC0pcEhqXxcv0iWfV9uC5RHca5Teg/cEqdpt4gW KbXaVkxA6hQFYAU8qXTc0VIFHJYne4A8FxDg6eZlhPnFsZMeaiwyH/yMdgovo1f+4I8i C+t+L6H7ivPM0q5TDYdjXyOVHiEXVnUcctEtQEO21u/NBHkBy/i+j3PfldRHbrSpfxP4 GQGjV2/2ujqmJXmtRaEbJ3s2lRfqxpFaTBL9uDrpw3tQo5l9r4KB+KnMqT6WIxZ8Qm/t LVZ8n8KmiA3lc0AOlo3knnV5xbgCT1uWaIuB+VK+5ShlsAa62AU1DOOfACATS6SrJDVE IG8Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1780982297; x=1781587097; h=to:from:subject:message-id:references:mime-version:in-reply-to:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=/nQ6SihkTIAHNVuQde+l6sb21AGloI7WP9qqXJPRNAs=; b=pPfY4tdcmApqOfQ/ZexmI33pQ2opNFuPdyTXbxSN3p8uMR3nWxD1P75MAnlaOKGqoK WNGQB9BAsDWi5ns051bUDvC+MdYT5qUnC1BgUpqv7gFHviQVHj9jCEwM30gdn9v5lbuP OcxoJyhOWWwPrGGtIsu+9+sYqd50FLsJLAXEjDJRYDE2hZ6hC+zc8btyDrdwPUAijN76 xHIVvMJFiRy62aeNOxcBwwTBhabzzeTd27NVbr76QXZNtEdkfffcAEcpY+FgZz8OalqQ CTCXfAHwU929CILLUrJz3A9D/RtjefXos8A9a3u0mjaFUeg4jUqS2STaXZsYd0WUzU/9 Qg8A== X-Forwarded-Encrypted: i=1; AFNElJ97toWIJ1sOxvEbvsZlyLmiX/V2VLIwgu8WgeVsVwisWsUGKx6fU7+E742AeU0x35yrg7Z1Lf75esK5dAM=@vger.kernel.org X-Gm-Message-State: AOJu0YyrKq5FcnJyhBYoexwz5x7Kua2Ci3Ab6bCo96xZuv12u0udTDV7 4bxs1WITvVLUyXshkKlUkyL7lVEj96PZur3Y/aU2mtWlv8SDjB8NFD3pc3JhxNjQi2SwlPLS3Kf YQJcezRIAsA== X-Received: from dycmg19.prod.google.com ([2002:a05:693c:2513:b0:303:93ec:5fc5]) (user=irogers job=prod-delivery.src-stubby-dispatcher) by 2002:a05:693c:2288:b0:304:df8b:71ee with SMTP id 5a478bee46e88-3077af31664mr10178479eec.7.1780982296904; Mon, 08 Jun 2026 22:18:16 -0700 (PDT) Date: Mon, 8 Jun 2026 22:17:56 -0700 In-Reply-To: <20260609051759.405027-1-irogers@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20260609051759.405027-1-irogers@google.com> X-Mailer: git-send-email 2.54.0.1064.gd145956f57-goog Message-ID: <20260609051759.405027-5-irogers@google.com> Subject: [PATCH v1 4/7] perf annotate: Add --disassembler command-line option From: Ian Rogers To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Jiri Olsa , Ian Rogers , Adrian Hunter , James Clark , Nick Terrell , David Sterba , Nathan Chancellor , Tomas Glozar , Blake Jones , Dmitrii Dolgov <9erthalion6@gmail.com>, Alexandre Chartre , Costa Shulyupin , Yuzhuo Jing , Michael Jeanson , Leo Yan , Tianyou Li , Zecheng Li , Rong Bao , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, bpf@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Add the --disassembler command-line option to perf annotate. This allows users to explicitly request or override the disassembler preferences (e.g. --disassembler libasm) directly on the command line. Assisted-by: Antigravity:Google Gemini 3.5-flash Signed-off-by: Ian Rogers --- tools/perf/builtin-annotate.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c index 8a0eb30eac24..57a88adfb130 100644 --- a/tools/perf/builtin-annotate.c +++ b/tools/perf/builtin-annotate.c @@ -699,6 +699,7 @@ int cmd_annotate(int argc, const char **argv) .set = 0, }; const char *disassembler_style = NULL, *objdump_path = NULL, *addr2line_path = NULL; + const char *disassemblers_str = NULL; struct option options[] = { OPT_STRING('i', "input", &input_name, "file", "input file name"), @@ -782,6 +783,8 @@ int cmd_annotate(int argc, const char **argv) "Do not display empty (or dummy) events in the output"), OPT_BOOLEAN(0, "code-with-type", &annotate_opts.code_with_type, "Show data type info in code annotation (memory instructions only)"), + OPT_STRING(0, "disassembler", &disassemblers_str, "names", + "comma separated list of disassemblers to use"), OPT_END() }; int ret; @@ -825,6 +828,13 @@ int cmd_annotate(int argc, const char **argv) return -ENOMEM; } + if (disassemblers_str) { + memset(annotate_opts.disassemblers, 0, sizeof(annotate_opts.disassemblers)); + ret = annotation_options__add_disassemblers_str(&annotate_opts, disassemblers_str); + if (ret) + return -EINVAL; + } + if (annotate_check_args() < 0) return -EINVAL; -- 2.54.0.1064.gd145956f57-goog