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 44EE0C433EF for ; Thu, 24 Mar 2022 10:05:55 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id CB6856B0072; Thu, 24 Mar 2022 06:05:54 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id C67546B0073; Thu, 24 Mar 2022 06:05:54 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id B2EB26B0074; Thu, 24 Mar 2022 06:05:54 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (relay.hostedemail.com [64.99.140.26]) by kanga.kvack.org (Postfix) with ESMTP id A0D9A6B0072 for ; Thu, 24 Mar 2022 06:05:54 -0400 (EDT) Received: from smtpin06.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay07.hostedemail.com (Postfix) with ESMTP id 5E94921EAB for ; Thu, 24 Mar 2022 10:05:54 +0000 (UTC) X-FDA: 79278848628.06.9D83EAE Received: from mail-yw1-f173.google.com (mail-yw1-f173.google.com [209.85.128.173]) by imf27.hostedemail.com (Postfix) with ESMTP id 2B87E4003A for ; Thu, 24 Mar 2022 10:05:53 +0000 (UTC) Received: by mail-yw1-f173.google.com with SMTP id 00721157ae682-2db2add4516so45506627b3.1 for ; Thu, 24 Mar 2022 03:05:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bytedance-com.20210112.gappssmtp.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=6bv5JJorVRmW6dCmxnx8S5NTjYP3/PgiSEly+T//n5I=; b=PETwV25Y0Zjl0fzvfBVhFmYZhz86bj+JjkCdM6nwdhPHtZxOfBJvM5FgoGKm+8Iey5 B1lC7TdYxhe+tXa6SAk4+oxpw2PaBw5rniAwdx7sqP+KdYJMI3brvXmnntobIDlvRk98 td5Qtw+qcZbT/fsL1amHR9cYXKyZ6n123Eo6dn+gjbLY1J+e4uBTM28G8HSoNLjjwkjZ Q0XzttG9Ck5mnHF/+SKqq9NjkIxVY6vwUyeSvonUlWeI/JX2q1Yn7oxL3pQlPxQT9Q4q SJsHCoW2WxnQSB7QVWMyGXzV3AUwiznSMOV5IQ3Lm+JjxgNQaKHkETXsu16t9UImjD5D zwKA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=6bv5JJorVRmW6dCmxnx8S5NTjYP3/PgiSEly+T//n5I=; b=Abf06VOSd48LqsFME0ByKD/jPQhYuxXf892vB2Tmjq71cuskeuIkNKGFT6FCQDVTJH fFNTBtsBfUugO8waKzJwkgX+uDyYBf24KMax7LrOuDhkUpmyqsDvWBENwrDP3rVc7DcM C3YL6a3QvgTWuIyTsbdZFhloQVFmrGkVDmu29JBjkF2v11WdnRs2SNe9h8mVOSfa/pZW UEukFg0D4jaIRHibQEImyOB6tRUTPwSsJO00Tc4iI0rXJDsXucR1g0SEbkpAeIxy55Hm wmm6BiJEwLH1xlUrNxJyHQ6JDOzlWeFydE3xcS+GPXbtgqjZLfaewIKuvK6lOsK9r8+L Z3NA== X-Gm-Message-State: AOAM530coPBKRY/2639ZzwUnlFElOYiOhLQXZhooE7AyLVT+oHOjoTTE m3YcADcQd0rzQnygrpnoUPN7VG5ul2nzubJMS5hOEg== X-Google-Smtp-Source: ABdhPJzuzNNBFuEu6Lvk2gVmyx0qgGn0g1wagWz2hVnsvNpcbTCPj7RAzR96bGe8pUt1QfEyqmy7w7jieldQx6vmQKw= X-Received: by 2002:a0d:ccca:0:b0:2e6:2b53:3f16 with SMTP id o193-20020a0dccca000000b002e62b533f16mr3916253ywd.35.1648116352160; Thu, 24 Mar 2022 03:05:52 -0700 (PDT) MIME-Version: 1.0 References: <20220323125523.79254-2-songmuchun@bytedance.com> <202203240546.MHJzsBaO-lkp@intel.com> <20220323151311.289dd405440932e1d6d80f30@linux-foundation.org> <7872f093-e26d-3403-d6cf-c6c1a782242b@intel.com> In-Reply-To: <7872f093-e26d-3403-d6cf-c6c1a782242b@intel.com> From: Muchun Song Date: Thu, 24 Mar 2022 18:05:15 +0800 Message-ID: Subject: Re: [PATCH v5 1/4] mm: hugetlb_vmemmap: introduce STRUCT_PAGE_SIZE_IS_POWER_OF_2 To: "Chen, Rong A" Cc: Andrew Morton , kernel test robot , Jonathan Corbet , Mike Kravetz , Luis Chamberlain , Kees Cook , Iurii Zaikin , Oscar Salvador , David Hildenbrand , kbuild-all@lists.01.org, Linux Doc Mailing List , LKML , Linux Memory Management List , Xiongchun duan , Muchun Song Content-Type: text/plain; charset="UTF-8" X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: 2B87E4003A X-Stat-Signature: yezfc3mxxgsckyz8p6m41m6otcbpgou5 X-Rspam-User: Authentication-Results: imf27.hostedemail.com; dkim=pass header.d=bytedance-com.20210112.gappssmtp.com header.s=20210112 header.b=PETwV25Y; dmarc=pass (policy=none) header.from=bytedance.com; spf=pass (imf27.hostedemail.com: domain of songmuchun@bytedance.com designates 209.85.128.173 as permitted sender) smtp.mailfrom=songmuchun@bytedance.com X-HE-Tag: 1648116353-268072 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 Thu, Mar 24, 2022 at 5:40 PM Chen, Rong A wrote: > > > > On 3/24/2022 6:13 AM, Andrew Morton wrote: > > On Thu, 24 Mar 2022 06:06:41 +0800 kernel test robot wrote: > > > >> Hi Muchun, > >> > >> Thank you for the patch! Yet something to improve: > >> > >> [auto build test ERROR on hnaz-mm/master] > >> [also build test ERROR on linus/master next-20220323] > >> [cannot apply to mcgrof/sysctl-next v5.17] > >> [If your patch is applied to the wrong git tree, kindly drop us a note. > >> And when submitting patch, we suggest to use '--base' as documented in > >> https://git-scm.com/docs/git-format-patch] > >> > >> url: https://github.com/0day-ci/linux/commits/Muchun-Song/add-hugetlb_free_vmemmap-sysctl/20220323-205902 > >> base: https://github.com/hnaz/linux-mm master > >> config: arc-randconfig-r043-20220323 (https://download.01.org/0day-ci/archive/20220324/202203240546.MHJzsBaO-lkp@intel.com/config) > >> compiler: arc-elf-gcc (GCC) 11.2.0 > >> 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 > >> # https://github.com/0day-ci/linux/commit/64211be650af117819368a26d7b86c33df5deea4 > >> git remote add linux-review https://github.com/0day-ci/linux > >> git fetch --no-tags linux-review Muchun-Song/add-hugetlb_free_vmemmap-sysctl/20220323-205902 > >> git checkout 64211be650af117819368a26d7b86c33df5deea4 > >> # save the config file to linux build tree > >> mkdir build_dir > >> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arc prepare > >> > >> If you fix the issue, kindly add following tag as appropriate > >> Reported-by: kernel test robot > >> > >> All errors (new ones prefixed by >>): > >> > >>>> cc1: fatal error: cannot open 'kernel/bounds.s' for writing: No such file or directory > > > > It would take a lot of talent for Munchun to have caused this! > > > > Methinks you just ran out of disk space? > > Hi Andrew, > > Thanks for the reply, I tried to apply this patch to the head of > mainline and I still can reproduce the error in my local machine: > > $ wget -q -O - > https://lore.kernel.org/lkml/20220323125523.79254-2-songmuchun@bytedance.com/raw > | git apply -v > $ mkdir build_dir && wget > https://download.01.org/0day-ci/archive/20220324/202203240546.MHJzsBaO-lkp@intel.com/config > -O build_dir/.config > $ COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross > O=build_dir ARCH=arc olddefconfig prepare > make --keep-going CONFIG_OF_ALL_DTBS=y CONFIG_DTC=y > CROSS_COMPILE=/home/nfs/0day/gcc-11.2.0-nolibc/arc-elf/bin/arc-elf- > --jobs=72 O=build_dir ARCH=arc olddefconfig prepare > ... > cc1: fatal error: cannot open 'kernel/bounds.s' for writing: No such > file or directory > compilation terminated. > make[3]: *** [../scripts/Makefile.build:121: kernel/bounds.s] Error 1 > make[3]: Target '__build' not remade because of errors. > make[2]: *** [../Makefile:1191: prepare0] Error 2 > make[2]: Target 'prepare' not remade because of errors. > I'll look at this, thanks for your report.