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]) by smtp.lore.kernel.org (Postfix) with ESMTP id AC176C433F5 for ; Wed, 20 Apr 2022 06:52:41 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 2EDD16B0072; Wed, 20 Apr 2022 02:52:41 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 275FD6B0073; Wed, 20 Apr 2022 02:52:41 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 0EFB66B0074; Wed, 20 Apr 2022 02:52:41 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (relay.hostedemail.com [64.99.140.28]) by kanga.kvack.org (Postfix) with ESMTP id F14026B0072 for ; Wed, 20 Apr 2022 02:52:40 -0400 (EDT) Received: from smtpin14.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay01.hostedemail.com (Postfix) with ESMTP id BBC4A6279C for ; Wed, 20 Apr 2022 06:52:40 +0000 (UTC) X-FDA: 79376339280.14.DABF400 Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by imf14.hostedemail.com (Postfix) with ESMTP id 7115C100018 for ; Wed, 20 Apr 2022 06:52:39 +0000 (UTC) Received: from canpemm500002.china.huawei.com (unknown [172.30.72.57]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4KjrvX71XnzhY0x; Wed, 20 Apr 2022 14:52:24 +0800 (CST) Received: from [10.174.177.76] (10.174.177.76) by canpemm500002.china.huawei.com (7.192.104.244) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Wed, 20 Apr 2022 14:52:31 +0800 Subject: Re: [kbuild-all] Re: [PATCH] mm/swap: Fix lost swap bits in unuse_pte() To: Philip Li CC: kernel test robot , Peter Xu , , , , , , , , , , , , , , , , References: <202204201313.QYiDBRbL-lkp@intel.com> From: Miaohe Lin Message-ID: <43b526a9-7ab8-fea7-8cd3-9aa7a444ffae@huawei.com> Date: Wed, 20 Apr 2022 14:52:31 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.6.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset="utf-8" Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [10.174.177.76] X-ClientProxiedBy: dggems703-chm.china.huawei.com (10.3.19.180) To canpemm500002.china.huawei.com (7.192.104.244) X-CFilter-Loop: Reflected X-Rspam-User: X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: 7115C100018 X-Stat-Signature: amznh6qf3jwr6mpqc85b9eo8osyrspe5 Authentication-Results: imf14.hostedemail.com; dkim=none; spf=pass (imf14.hostedemail.com: domain of linmiaohe@huawei.com designates 45.249.212.188 as permitted sender) smtp.mailfrom=linmiaohe@huawei.com; dmarc=pass (policy=quarantine) header.from=huawei.com X-HE-Tag: 1650437559-547085 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: On 2022/4/20 14:39, Philip Li wrote: > On Wed, Apr 20, 2022 at 02:23:27PM +0800, Miaohe Lin wrote: >> On 2022/4/20 13:56, kernel test robot wrote: >>> Hi Peter, >>> >>> Thank you for the patch! Yet something to improve: >>> >>> [auto build test ERROR on hnaz-mm/master] >>> >>> url: https://github.com/intel-lab-lkp/linux/commits/Peter-Xu/mm-swap-Fix-lost-swap-bits-in-unuse_pte/20220420-053845 >>> base: https://github.com/hnaz/linux-mm master >>> config: s390-randconfig-r023-20220420 (https://download.01.org/0day-ci/archive/20220420/202204201313.QYiDBRbL-lkp@intel.com/config) >>> compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project bac6cd5bf85669e3376610cfc4c4f9ca015e7b9b) >>> reproduce (this is a W=1 build): >>> wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross >>> chmod +x ~/bin/make.cross >>> # install s390 cross compiling tool for clang build >>> # apt-get install binutils-s390x-linux-gnu >>> # https://github.com/intel-lab-lkp/linux/commit/355ac3eb45402f7aab25b76af029d4390af05238 >>> git remote add linux-review https://github.com/intel-lab-lkp/linux >>> git fetch --no-tags linux-review Peter-Xu/mm-swap-Fix-lost-swap-bits-in-unuse_pte/20220420-053845 >>> git checkout 355ac3eb45402f7aab25b76af029d4390af05238 >>> # save the config file >>> mkdir build_dir && cp config build_dir/.config >>> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=s390 SHELL=/bin/bash >>> >>> If you fix the issue, kindly add following tag as appropriate >>> Reported-by: kernel test robot >>> >> >> The variable name is newpte. But it's written as new_pte latter. Many thanks for report! >> >> BTW: Since this is not a formal patch (no compile tested). Is Reported-by tag still needed? > > thanks, this is not needed. It mostly needed for already upstreamed one > and actually not mandatory from 0-day ci perspective. I see. Many thanks for your clarifying and meaningful work! :) >