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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 31B58CA1015 for ; Thu, 4 Sep 2025 07:46:49 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 8E4608E000C; Thu, 4 Sep 2025 03:46:48 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 8B5298E0002; Thu, 4 Sep 2025 03:46:48 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 7F2868E000C; Thu, 4 Sep 2025 03:46:48 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0014.hostedemail.com [216.40.44.14]) by kanga.kvack.org (Postfix) with ESMTP id 6E6608E0002 for ; Thu, 4 Sep 2025 03:46:48 -0400 (EDT) Received: from smtpin12.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay08.hostedemail.com (Postfix) with ESMTP id 056CC140A72 for ; Thu, 4 Sep 2025 07:46:48 +0000 (UTC) X-FDA: 83850786096.12.69DCDE5 Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by imf16.hostedemail.com (Postfix) with ESMTP id 6131818000D for ; Thu, 4 Sep 2025 07:46:46 +0000 (UTC) Authentication-Results: imf16.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=ei8kWMgv; spf=pass (imf16.hostedemail.com: domain of rppt@kernel.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=rppt@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1756972006; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=66epv7iYAOJtQt0fkqSt0TC2k3gxag5T/p32LfnmCe0=; b=oT+wfMRLXWA6Xb99K2ydeTAHrHprsH68CQbs/2m8Bh5R11SvpWb5l0MEMRxZRhwBZuFAdq 3bTxJ+p6+sm7VubQ8TN8hPbql6LC6ZpYLgiOOvHcGWTDWVikESu6Yg8ku1Wv3/+H/Z5tJ1 EmcdoJvIh40vC+gRQQU+m8D1Dxr7GV4= ARC-Authentication-Results: i=1; imf16.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=ei8kWMgv; spf=pass (imf16.hostedemail.com: domain of rppt@kernel.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=rppt@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1756972006; a=rsa-sha256; cv=none; b=C8KFiWlOYO49mvEv8eYeZIm65mE+HO57sQ39EK9URpuS/r8Ib7dA4beq+3PNiYsE1dcTpZ WmwwI2TQ7Lb3eRwJZTgftyKivCnFMNk8aAFvGWnK9sktArF6oAs4Ss85heiIoXjovp7n7O L37uYHZlhELMDk0pfzRL/fTfIBNvQF8= Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 2E35340425; Thu, 4 Sep 2025 07:46:45 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3113CC4CEF0; Thu, 4 Sep 2025 07:46:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1756972005; bh=ayhnFOvBI35lN1QuVk6R0qQPQ85LgwB6FlWmSDytSD8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=ei8kWMgvmOrl55vH/goejl0rRfHpQQ1VmNfXzvHDz+lTW0OMkPved487WEfKf7TiY KUNMyus/fVOJTuujNmC9bMhq+b90A2Zz5no4E5gchShcIjFAp3C0qq8ONOlyrsP3tQ +ximJtJTMRJlFQCtfQD537bk775UQQ2nitfJpfBZ+gtDiQZdBjVO7lZcQnf4SNLq/0 UXxcYiDXmQJczRfJTfZuX7iYkFm6I1ypem81PHfCTyHAkg8RENBZZ4TOux6iEpx9cV hQLAvTaqU+wqtlSd7RHiRrc05M7CVuS00EFQrenJKysh14aiq2C+dxydSw3KfDUySQ 1cUCcdAhFXjgw== Date: Thu, 4 Sep 2025 10:46:32 +0300 From: Mike Rapoport To: Jinchao Wang Cc: Andrew Morton , Masami Hiramatsu , "Naveen N . Rao" , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" , Peter Zijlstra , Arnaldo Carvalho de Melo , Namhyung Kim , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , "Liang, Kan" , David Hildenbrand , Lorenzo Stoakes , "Liam R. Howlett" , Vlastimil Babka , Suren Baghdasaryan , Michal Hocko , linux-perf-users@vger.kernel.org, linux-mm@kvack.org, linux-trace-kernel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 01/18] mm/ksw: add build system support Message-ID: References: <20250904002126.1514566-1-wangjinchao600@gmail.com> <20250904002126.1514566-2-wangjinchao600@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250904002126.1514566-2-wangjinchao600@gmail.com> X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: 6131818000D X-Stat-Signature: 1jp8c8xqgdhftpjor3riof9n9gm7dubu X-Rspam-User: X-HE-Tag: 1756972006-110387 X-HE-Meta: U2FsdGVkX19uejnXxhklLtgz366e0BpwI557MlJNTe1hVELg55g9izDQ1ikbGxHcKWfGRfDFplxzDD39J2HzrUBT2Gfy7c6DWFLLwfMAIenLcBzmUQfW9DNDg6ZBPMBSfR1KlNj7SzkMbdqZwXo5sIXMxvKy0mhimTEOV6+Ia8qpp/CzFQUsS+uXzZxkirKvlThEQsWR6burtcI14zrlwZ+7tK2Ai88Y8BIUvyEfSbnMIVsTHL78AvpEsm1tekSaGWtaL3jABk647TcQT6rexIVmQ1QR5aBj07fVe/z7GoEHkbmd17ERfQl1ExeoD4TB9QYkvm4561TrZDKBHhxsFISWm2cgzCwO0QAqdgapkbKWJyn3NvIDWKFRfTT4zCOe1MrqLxhIIxU77Ch7KxGEt+BiMIEkgtvU0uElwXJLNXLwTEi+7e3qNSn5jI/lfVr7SEIkdvwhkJQPd1w7JtH+dLF0UCLKi9/rgkH200sxB122MNk2AZ9SUdbyUUlemn6eUoxloIwrOYdNSQxHgIVf50clUqBFl7ld0ZP1B6NPzdYaNl9mydxa+qt315Xqs3Vus4J2oIct5yP3TH5Py32QNEd+/k4PPUmiYOgybjR4L9RFoapowwT5QRhmyeOmC2tHVvTbFiYS2EMTNbTV7KGW7D8ezliJBr2f+prN1w6DCXOrFOpzGyaaxC/0iNffHcp348K+qSfKKWxi3/r392ZDI0p7ZHuDiU7EL0VMDKfe2uQr2WF0xypXPUsX4dws4ZzAc1O2y9w215HeHaYZUyJ+oFzF92iPLEcJmTI3UCNqLzWQ15CuR72Jq7dqTLp9fBNsI+CnfPEQRtL0Zb8deSpO5OZaKMcI5SDnFmtHVpP6Uddw8MKTld8Xx2xmAHBDwRIvORiKNqXwjpwjvGndcjwCfbItHs1vAkMDoRsv6PolCJvT5fqyB/a/DYwVWC9dQLNhOnf+K38k27YUbslLaoy FtaZ+R+F RzZwYc0tTEoZqCoMwdBfB3E18Qb/TPhT7n0R/SPVfKpzveLJtWOgS1XnFDzPd0Z7xjRYRDKhFPzT/MKke5ffv0X3GvLqCCOUR9kBkdr0dNdxu2rZ0D2Qc5tE10/BxMNPNbYg6ru28BnO98ggQDu/leY7vM0X2HiTbbXYZjPTOVbPPIGxE6b6Ve9eYQgZWPNNkNlYJ/Vf2/U+Jf9UTjDXpOQLkMl6eYdjLivU2L0ZaXi0wgg2/wXC69xD4862U/EvEHv3K X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Thu, Sep 04, 2025 at 08:20:58AM +0800, Jinchao Wang wrote: > Add Kconfig and Makefile infrastructure for KStackWatch, a real-time tool > for debugging kernel stack corruption. ... > +static int __init kstackwatch_init(void) > +{ > + pr_info("KSW: module loaded\n"); > + pr_info("KSW: usage:\n"); > + pr_info("KSW: echo 'function+ip_offset[+depth] [local_var_offset:local_var_len]' > /proc/kstackwatch\n"); It feels like this belongs to Documentation/ rather than the kernel log. > + return 0; > +} > + -- Sincerely yours, Mike.