From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from sender4-pp-o95.zoho.com (sender4-pp-o95.zoho.com [136.143.188.95]) (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 754C72586EF for ; Mon, 14 Jul 2025 21:10:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=pass smtp.client-ip=136.143.188.95 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752527433; cv=pass; b=jbfHNsPnrQos4NVOUKBs25oGBFP/2vMZK1eylkDFylE9pjgzBIN/hQ80YwGKw2kTYx+Ml4QUZHwpc0+m+kb33Yu8YqnFpWnAanLHZ4nzWxsHdqu1znAPk985uejhY5xZtPwgMmv3u6E+90GSYAImsDHCOzzYg3SgZnmVI3PceR8= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752527433; c=relaxed/simple; bh=FlPCGOXpDgtPiW4lPj2TA6PQUAwi8mdbVRjjpTBPuR0=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=Poutwc1eVhb1g5uq8DNVTKC4oPXUhbUY2jR2Wm3hmTfrzhG2Y4lbcjZQu/eMOulLuP6VqU6fco9485acrWYHVEYJ2qxPvtr6CRo8M9q+A6hmj/Ed3bIi59MoG8WEnx0Oq6kXqJNPMJ7JySr137LA/sFqBqMfL4SuB7ygcVodZUs= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=zohomail.com; spf=pass smtp.mailfrom=zohomail.com; dkim=pass (1024-bit key) header.d=zohomail.com header.i=safinaskar@zohomail.com header.b=ZZknCz4K; arc=pass smtp.client-ip=136.143.188.95 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=zohomail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=zohomail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=zohomail.com header.i=safinaskar@zohomail.com header.b="ZZknCz4K" ARC-Seal: i=1; a=rsa-sha256; t=1752527391; cv=none; d=zohomail.com; s=zohoarc; b=Lfsp2zxvrrkMRPzBeWnau+KtdyRIwkVcw5I9vH8NHoCti31rcUTpKy9/MFfSrKKvvfp5iG/P5aoZULhK4veApeEAmV4yoIAZj/Halhn6sWZumz52kc4Z9KphEYItT+Kgv2HaZ4O9bhvDUZmIGDVmqSm1ELi3LaUK0eAaBYPmOkk= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1752527391; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:MIME-Version:Message-ID:References:Subject:Subject:To:To:Message-Id:Reply-To; bh=FlPCGOXpDgtPiW4lPj2TA6PQUAwi8mdbVRjjpTBPuR0=; b=APBKDacOYmAkjyc2iw0tga3M64NMerrFfpTe4qeK8e28hpgaXaZ57DDD52n/HZBAQvFJzdxQ0d7mVF99rrzjqqblribYwgVacCQ7gX5qdv5fylWTki4Lr6roOZwkmJngWe3bPdU3TnFV9aENlnkSRy1QJNANoo2oCOL4Jgsxxkc= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=zohomail.com; spf=pass smtp.mailfrom=safinaskar@zohomail.com; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1752527391; s=zm2022; d=zohomail.com; i=safinaskar@zohomail.com; h=From:From:To:To:Cc:Cc:Subject:Subject:Date:Date:Message-Id:Message-Id:In-Reply-To:References:MIME-Version:Content-Transfer-Encoding:Feedback-ID:Reply-To; bh=FlPCGOXpDgtPiW4lPj2TA6PQUAwi8mdbVRjjpTBPuR0=; b=ZZknCz4KiQpc8hbniMaDG76VNBaUbaPHKXIiY2OzDH4Mjz8fKEUkfYaT/5cZ6eIn 4vCa54EnW5s2bvOVmn1KGIQ9eSXeJhw6yMSrRJQ9BtHxxXtklBiqumUJH5NdffMLUmH Y4oiy68ZoS13gl/FcwcQlzjbxNMm4iZYEymGnfZo= Received: by mx.zohomail.com with SMTPS id 1752527388118484.9712765408949; Mon, 14 Jul 2025 14:09:48 -0700 (PDT) From: Askar Safin To: feng.tang@linux.alibaba.com Cc: akpm@linux-foundation.org, corbet@lwn.net, john.ogness@linutronix.de, lance.yang@linux.dev, linux-kernel@vger.kernel.org, paulmck@kernel.org, pmladek@suse.com, rostedt@goodmis.org Subject: Re: [PATCH v3 1/5] panic: clean up code for console replay Date: Tue, 15 Jul 2025 00:09:40 +0300 Message-Id: <20250714210940.12-1-safinaskar@zohomail.com> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250703021004.42328-2-feng.tang@linux.alibaba.com> References: <20250703021004.42328-2-feng.tang@linux.alibaba.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Feedback-ID: rr08011227006371dcbbbb3d5f4e1e37cf00008e02e526925b0a71a4f431a9cd00c1f28750395002804032f4:zu080112273eac45b97978e99fd0cc3e3a0000757785328aac1237a524ce1d85788e80bdae90810d824298cf:rf0801122cc6dcb225ce6c9b96a2f27584000045616c30fceb3cee9b394da560e8908c99e972711b317417e9935f8f2921:ZohoMail X-ZohoMailClient: External I just tested bit 5. It doesn't replay all console messages (i. e. everything printed to /dev/console ). Instead it merely replays kernel messages (i. e. printk/kmsg). So, please, rename PANIC_CONSOLE_REPLAY back to PANIC_PRINT_ALL_PRINTK_MSG or possibly to PANIC_KMSG_REPLAY. And update admin-guide/sysctl/kernel.rst -- Askar Safin