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 B00D7CF58DF for ; Wed, 19 Nov 2025 20:07:20 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id F30776B00A7; Wed, 19 Nov 2025 15:07:19 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id EE0926B00A8; Wed, 19 Nov 2025 15:07:19 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id DA95B6B00A9; Wed, 19 Nov 2025 15:07:19 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0017.hostedemail.com [216.40.44.17]) by kanga.kvack.org (Postfix) with ESMTP id C90436B00A7 for ; Wed, 19 Nov 2025 15:07:19 -0500 (EST) Received: from smtpin09.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay02.hostedemail.com (Postfix) with ESMTP id D61E013B53B for ; Wed, 19 Nov 2025 20:07:16 +0000 (UTC) X-FDA: 84128440872.09.E416390 Received: from mout.web.de (mout.web.de [212.227.15.3]) by imf28.hostedemail.com (Postfix) with ESMTP id A9301C0004 for ; Wed, 19 Nov 2025 20:07:14 +0000 (UTC) Authentication-Results: imf28.hostedemail.com; dkim=pass header.d=web.de header.s=s29768273 header.b=mc62ujtX; dmarc=pass (policy=quarantine) header.from=web.de; spf=pass (imf28.hostedemail.com: domain of Markus.Elfring@web.de designates 212.227.15.3 as permitted sender) smtp.mailfrom=Markus.Elfring@web.de ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1763582834; a=rsa-sha256; cv=none; b=cDa7vWtzXi7p3NX6QvL2IlrBgGjnd3aZ0CCpOAViOvPyTlGb7/XWTUi7qj59gOSLtkseKd yYQbz0l79I4ol7tDAL5coPzRsoW8RdOzDwU/uIy6Z+l010e/8jllPxbeV6Tai8IGLBvtpX 5xSaSGXLGbO1oFvJYV5dMFES5NLBS6s= ARC-Authentication-Results: i=1; imf28.hostedemail.com; dkim=pass header.d=web.de header.s=s29768273 header.b=mc62ujtX; dmarc=pass (policy=quarantine) header.from=web.de; spf=pass (imf28.hostedemail.com: domain of Markus.Elfring@web.de designates 212.227.15.3 as permitted sender) smtp.mailfrom=Markus.Elfring@web.de ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1763582834; 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:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=kkG3xSz9u26p5lS7gb+hO/SOU6KafxqoIrcKqLlC56g=; b=o8iOuPbqaHffJ4TVcBszI5Pj/YKDCFrrg+LEGO4D5VpDjBJ32GxAcuJ3cBUqYatH1WD56g LksNKXjmZSSZ8L5NFYBcjtVDc8eR6N3hTF1djIh+i4Kz+4VsDhimG4jsMuc1dQT34dqIq7 0Eb3YCHuGJ+KNQl4iGu6YrGOBf2+t60= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=web.de; s=s29768273; t=1763582811; x=1764187611; i=markus.elfring@web.de; bh=kkG3xSz9u26p5lS7gb+hO/SOU6KafxqoIrcKqLlC56g=; h=X-UI-Sender-Class:Message-ID:Date:MIME-Version:To:Cc:References: Subject:From:In-Reply-To:Content-Type:Content-Transfer-Encoding: cc:content-transfer-encoding:content-type:date:from:message-id: mime-version:reply-to:subject:to; b=mc62ujtXZrSB0+1SF5ZCXbs6jcEKJVbSnUQrVmUPKNOE+ItoRZ7j+6fnmnFXR8S7 JLHPEpcqYc5NNqNRWJPP0XYI3KnRVxXDypJQhz6JHzKRmkSjssyE1iBRYXblQr5Tk OCdSZYY8HmHIR5WkT2QqEo8jyqHqLK2f3iwXQl4i8hFOgAyfPneZ/nvt9r7b1dOEe QUSZzkVG6XosPm3dafAiSD7cpAA3gcdaR2IrEwA7yUL0zFaq8wxuq/9NXyxrkqbAm XX6GNIx2JY00eNSfJ++0cPr9mShDsfDF4hV0bzTg4pmqZ5AnmywAvfl5ACW8rNY2r vw4TmCAyiOZRyjrr8A== X-UI-Sender-Class: 814a7b36-bfc1-4dae-8640-3722d8ec6cd6 Received: from [192.168.178.29] ([94.31.92.228]) by smtp.web.de (mrweb006 [213.165.67.108]) with ESMTPSA (Nemesis) id 1MIc3F-1vPNE60xHh-002PTF; Wed, 19 Nov 2025 21:06:51 +0100 Message-ID: Date: Wed, 19 Nov 2025 21:06:49 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird To: Pratyush Yadav , kexec@lists.infradead.org, linux-mm@kvack.org, Alexander Graf , Andrew Morton , David Matlack , Mike Rapoport , Pasha Tatashin Cc: LKML References: <20251118182218.63044-1-pratyush@kernel.org> Subject: Re: [PATCH] kho: free chunks using free_page() instead of kfree() Content-Language: en-GB, de-DE From: Markus Elfring In-Reply-To: <20251118182218.63044-1-pratyush@kernel.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:HKEaNdERLakoETr5n3PgWqadzTYxEjx5X442XJNGLiOv42anTHD CepNQwMlL6QmRcCpS1FaBMpgnf400pIHWQjaSApYGld/ObvLheDKLg0nEE7G+UAfE56Ua0y KIoaPfexPymV5iUkrqiuiICP9omBS9PKXIxqa61XQjaw50Yc6N8F+q96FoBKjZO7N+ckR/c x4FIwwqYqkGuX/CKHUarg== UI-OutboundReport: notjunk:1;M01:P0:B1s/PZky8Es=;Fiqp9Pai18huiHDgbvadx+99jQG xF8YGlgDFA2a8n9BeMQ7343i2QsHGxUGeZzAOHrGiDkrS2xb0B8QZR8pz4xKQImvg85XaJSmF 4xO5ajJz8tYhQdayI9P7KwSW119ixmWPkdCNrFV/BXhCLJqFr3R7cvvD++3Ffe/GWHGeG/saD JIfBhQz4lLMKD+8KkqE3/zna95/YcGND9GtCECD07yz+YtVI+mF4FPT2W+3t7CAJWSDcozCSO mxd3O3qdMcrJNQmFxbmkrLKPtqo52SN2wXY9AYhfo11C/+wuPNj9AmCgYkWt5jD4xjQBX57N1 UoAD/qzdKgsAoO8RnU9K32y8jzWto6UNWqEb7AVRQvgf61FsWcOcZCmE50tAi25aW4nunUOWe ODTTsKVpTbAP3NqmX+Mj2jg4lXYTa+XNYeCFKvEwIOubBFBXx+CkuOGL3fbJpSJwrqADn5Q0e EgV7cCC+PWqhgJCG/N0U7yvIKVhSHLI0w7eXNyXPPF0+8m9X5KvW0H+EbqK85OSnC0F9zXJi3 dEQ1+q+cm1HVRIQdMc43+KJuqW1hvF9ZXiMgNbZarrRfondAlH1KG07J1E+tydvXE/s/RGBxl c7+tbHu787SQlEqVHmmY7FihfMe4YDJj44KVH4Ca5VUhhHytn8uvxm0FAxOvICGsPjJvGwCBB Bn7jNAZMtkwM5ZnXud/+7fLZrABazQPj355ickbnkXc45GN3nijBHiKMkPpdYq9SmcKBiPxqm UU1K0G1dcXfEpOlqmK0RxWPFQFOiKzyxSkG8MY9KNOFsJnQy8mPKGPhwpJgOikL7ST1KQAmGd to/obT0O7s5CEB2e0ITlpm/JMb/c53aZcnGqjhljqyIKz6UYcWxXK1wXS4yRWG+vaKPutV4Jf Yv4zUZu2Esjw9s6wqcHYHRws2CbyToMnbwFBpPTKs0zVwRXJrO26rQmm8LqMvVmRgRMCPnw9y xaq7U6xCckDBs5kHtw0JQ+m+OsxB1vl4MuiIbYB3gVkUPsCHKGvPXdUMlt1lNsMbi7ifBUawn TdlHSAGOUjofB+qu0hZPBUJIRCjPrgdLu1twiUrbnlavMIcoWu8linoJ0z64eyC6z1QcWkvbG r+BHv9eNC015/0EX1rmn3u4hyVtPb4Y5k5fWmEQNljv5uzgAzxtYVlIJc+WK2u0qaGFpT+bUc kkiEK/MLWQSU2Bp7Eax1s/1T1T8rmVbVgtV/r07OPF1bcaVHH/XoNJRQvQHhCH8R7JQkd2Gyn OrnZDWPvpS0Rf1dv7pcNj6hSmaJQCSc2Ju07ITG9t3jC2ftXIuI/TYenNJI+H00/+DS6YSP62 YjGBrZaxixlUQ1kE2ZHE+D+VivRlkBijBoADK0dnpPeB2grmDit2DpHQK+W2gCpOp0bBARjyq MPMS23KUFWPHfCb5S5Rw1N4ko7R43hoTqr6NY4pa8jIW/lPDs/t3ktAyeHLCsXfaUXmBXZ5Dz q0qibOArtuf+5jB00oKNuOoeAIiWmSOrqT9NxNYhRWGycawYtz3UJJU9TxjAhf4J15engZuhS SZlvOVisCTN3brVTh97IQ3ZDrJcReKJRD2yD/io1H4GbCBGXoes9M2IpwnCQ5/lteSheu3gpF 9XVmdiUVcqzEfHwDjgIHm7o9McuYRerU2UTHjDc0X4vXIbKPtuycY/E1hlaaWbCeiB53s4xZT N6Xm1PizF1540lfmJYXyyvGqqjCuUiHZLsbHfekqGfnnMAS4v72L/XSst6JBynVpV3guT3Qh/ 7l9e6cydkCFqoeUU/AZ11M4rhBmYKicmw1+ArnlJEnmEF/T9pJm8sd0YHxD1RG7gQdYt2UNUk TS5IjGtMieUoCOALCK9BVS9u8VlIgIQHavFH/vi5cE74mxmkE1sQXaTaUpXVtjGh/cX1/wQvG 6ZLzKwz1vzdd/fOBmsO6PEN0ZHdlIi5xe9AbV+AVfw9T0fT76cOmLElYiFvoqT2EpXnxM4GsG lsfIeJ8MMUkeCsarPxMIoP7AzOEuXcA2iTmBaYmI2/XsCHd2m5qhaE5wkSg57NdmJ4xgAXe5X FyzUoy67J2cbnCfG0d0WV38/2ZTNAWiLadcEztNwXZ7745oMUv8hMHUTJ/ojawdH/qqIiovIR 8ALm/M3SmD6nCSbzgJgYMea4iN+2r4jahKO1zsCPOGTUCLLwKxLoWiMxlj7HQBIcuo8qF10Xj p7yiVUPepCu4UNp3+Hp4V9g+69FJr2Ih713Q8uuoaXc4sB/Z1ccZj2VcincXOAL6f1x0G5lc8 m7imBJmUXY+9d81GVUkJFtiHZL1tLiT9fyI2Z3h+bslIPGvNKjEaKaCDs7b3D8K26+rOr+PDo 9xY+fW9AS13ToGuRbd4YRg0kfo58mOyqbUiv3Wdzst2aapSXyMYIFyDtpNkghxz5NRkIcCwXd rdHoTHXkdzNpNXqvJJqZG1ixUFoWfypXjbGtBDkLGLQI1F/PWvJ7FD/T+GlyeVpyHMA/9Wqoq TfIehi8TIXib/KFVAHcDnrpKPcTEGUBGCAWfGio/PGEySTwsH1/GQpmnlixJMm4P3kRcwWBEE KP5aU3Xb5+kqqGPerwfZcPrbmivjChTkdaw7c/wQtMNmrpchdYB8zKbql8GFbz/flUK+jXWB7 lhkEjI0Wum8ne9vALB8nMbFuF4+nWTVkzIaYGM+WqmWEg2vGlhKEooECZ4VuAF3n4hIoc2v33 bfIPd2KWjpEj9jP7QZq5V5/4sKghrpGrplSbRysB9Ym+udkN+WXmFVROkng6ufQCkileoKV05 IvRLJfQ/wPb4pgFQ+NMFXLfh5oeXnS93V0asHyPSlvkDYdVBbtWXYd3O1DTmsoG1+K4CM7KSi lO/OS3YZkUj8OH3FVgoDNDAPw9oSM2ORSrG6cdMwuyiqRLMBaduyaLnnQ1TzlwDXVTt4Q3fLg qw2YkApkkk24xtmf+XL6xEsZfq/J6WgYQxahbUoBz3M0DiAaQERM4WbVHcTzfMxi7j2rAS1zX ex8JTMFO7fqWx3P2Gwb1lc5YUT3RamF05zapd6hgiNzV3V529usxMUWUZac3iINcZsrw+lhkS 7SkT7gh8Kz3zgnLKocb8th9VGm4JCv9+BtemCTalOBMmGUQaxmMsTT4B8MFbfY5NHoiAiY7oI gFpan8yoCi5kZEEqA1z/m966x8WYD1XRN39RtGdKiHM241hy3rVsIxZDDeWVksJnzDHtfSHUU ZNN4jsdZk4kkiAjBRY1QIaBzObcnGcLNVALTvaHB5QNrZm8KlyGTzSsukgT3EA1we340T2+8M 7AT4aTm3fXlVzdZk1t2tl/tR/th+Z6xKHKq9Xzm5fcL/uSEjumG1Zp9aapxVohWU9DS1DwhBQ 6/GpyXWEiah4OjJYb/MjLDJj072WgkPcUuvxjOV0Dj4vxW7MoPK6yQ2ORkoHnMn6q/KbfAexk vHexP1V5fsXZfjAzyBdjhlfSdO6LUbF+2OJfqaxJUdPHawaXEe0+vhINZInsbTi3RNE28GWix 9Opp4EQs8MWEJtQGpFSUt+mg6+fSAgVJTSRtRE76V2mYqjYhsUeELFjeLoLXavXKbCpHhVpMT 5k+Yi5983crYfOWIwLIzQ1Uw7Imu0u6x4CVbkCFFXntEzOmKWhAI3jRkJTdkabiRhVER/kV1A SE85l5cKJURM/rV7VyUjo9kjSmsBaxVvP9QeKXQMvdRfqLXmRoVn6ep1MLdNchdLoKMkIUXRt 8SmsI6F7lCNC0oFsDPmZdhh1yPMsOwLH25TgQb+aCidiUp5uq8dd4dGlBVgiECp/0HiPBUKzn jT1QbNAB42rsobyU0leRDJYvFnu1xiINNboBKpfLHNc3HRBeVOxlYEepX3FOC8Jcwi2aqD0bX SPdnICDGDoUYQDD8/HQgNmsHnEF0r35GNf+JSm7w2i9x+6DgmAj6dss8oRRK+hebCoSO9+W70 Co3/N5hkncEo6KRPDs7N2n+N/6+DJ/RgTNXWH0IJy5oZo2r+zdDjlplhYlzliHLStcJKzGaRE 11EFyfMmBmCOZ2Dw7TNg5CvzLbplYEtv7MMdOjFYZ7MPAe2vOmXsofxxqh+qIYKRgvp4CYk83 7q33GVyEdjRXZMWa4MeZKtdUh1n0HEwkdGA0ZfMav32QjKNYLR9rVCYD+us4HqjdXFWZH0MWe fX/hiYV/fUpLgHUgURRBF6HVTXMUb+ufy7Qka+23DPvP7UVjbC17nHvoYS1og4YcMVnFATsFw /cg5zLpqhAIEoHhoh6i2NoToFbEAZG5LUCnm6CFKtD9kdMbrwQudv+1PmsbB0LE2DXnvgLWpO QTUOH6CEUvOxmAPFg2QDfJ7zgTtosxIYsF6hR+dvrfe8xR7wKFMm6JSire0x6IMD14CLrsic1 inIEHwTLSBcUQ0e/fqM2EidTLjuhbO5H87vKXAMedJ2YD3+OpIiKspPJ6Dm5J4A2Gr7BxC6dc l9lu4TGkTHZDbtGZ53agOsq7Y6FDvqf46hgH3DkxW/o3yFKvBNlvKKUAci7BvLNuTq1iYUnni OMJZyWqzc3jXegiki22ym+Rah+Hr+XA7wu1fIWZT+GX+uT0gWcIHJyJ8uRh3MEiFdEjhbOq8v +shklrs/Vlv2N6yfqIX+GZIEGjDYzywimPK/8tY9oFXBdMFoPoRTB/3hmihK7zvgMINLyrT6Z pHSSFkUOyTutRUinxZ0Fyaoeq0a8dTumus7y2k+V6R8rZ8bldanDB4OhK8qgUufeN8BQL0wPf +WaRHLy7bYvGtksuyy85ASYmEoOEQ+QuM/PYwnVyySR7oT9R//bBTlCDYUQ9LXJvAHt9S8p/w 0Ed9QTSxjgrIr5NVhtxhux+8gYZ0BUfVacdg9SDfLeQE7zbJZi/ADHneWIbNGL2YRZyvY8Stq 3S6qhNbdtf6w8db9JGb9EC3uLYS0SIqMAW8LQNs+IJhPdSEY1Fxpr0CFOB3KU99zHxHjl0bJ7 6YWVuNseNQ1Ewr1Fazxx+m7bnJj7kOeQ83skyJ89k1ZxPvjYUJHs2uo05HjKXcMTrjxJR4knw LHfw1YpkBTVMhmBT0T4zlPZwOWI4nOzGPsM6WmGaM3+HAWjicD1IlHFHOQNWEMzPiXoWGiujb nuyGVEHtBsysOxIeQ4YSsEusbiPaZbq/tinBbf8o44m0rcJxnMjpTonKzf3A0IDM+nxsw== X-Rspamd-Queue-Id: A9301C0004 X-Rspamd-Server: rspam07 X-Stat-Signature: 9dzcjhadfbx1am1koxm3x3ts6wpab9u4 X-Rspam-User: X-HE-Tag: 1763582834-520126 X-HE-Meta: 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 HV4TIn3t Ic2LrGVhtX1EVdHclVDzPbHx60FI0A6BA0i0TMNRwVmzWRoIiRYyJHOFUX69+xsxUR6qJvFsfIlEQv7HYQcDGFI+8aVgZmcF0JewxGwIvPt+E7GhLqX05WBtTe4Q8TqjILAlxtJCfH80Q0r/ELD8yIdMxtYpuTwO3OQCrMvUNh+MKAs4dhPZzOU8zcXGqRIA3s7wQvyhptPdCRi9GuKMTzIZ1f+07payKJcj7fcGNZnGSP31wIN8MNd6/xbNCJyn/HtHNjaa2u+J/JLuqwH+tGBRsLyPXqC3XEqZHb9KYIeAe2Kgdt1TXCeg1kerUrkuuzgi6LOzLqwAJ5OKDaU7di8KzDmB5KPNx6b+TGoZfK8O6V4fdvVZodre/CfK3Fav78a2nWdIubSFhQFMjq9rLvQYKa+14woMjrpVQG5X1VggiCZ4= 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: =E2=80=A6 > When the commit switched to using the buddy allocator directly, it > missed updating kho_mem_ser_free() to use free_page() instead of > kfree(). Would another imperative wording become helpful for an improved change des= cription? https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Do= cumentation/process/submitting-patches.rst?h=3Dv6.18-rc6#n94 Regards, Markus