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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 782BFC7618D for ; Thu, 6 Apr 2023 12:57:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230079AbjDFM50 (ORCPT ); Thu, 6 Apr 2023 08:57:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55954 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229568AbjDFM5Z (ORCPT ); Thu, 6 Apr 2023 08:57:25 -0400 Received: from madras.collabora.co.uk (madras.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e5ab]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C280B61B0; Thu, 6 Apr 2023 05:56:41 -0700 (PDT) Received: from [192.168.10.39] (unknown [119.155.57.40]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: usama.anjum) by madras.collabora.co.uk (Postfix) with ESMTPSA id 72F7E66031C4; Thu, 6 Apr 2023 13:56:33 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1680785800; bh=d7JTiy8ovEYbUFvC01n8kek6TmFeDzGhkMljOTLpJHE=; h=Date:Cc:Subject:To:References:From:In-Reply-To:From; b=jaT3gs+CNogKiSvW5uwVuaK6YiAzYBvKUs/sUBVhDgiLgDZOC8cHm4erIIWn4IL6L KtTqzU1wWqChhoZV8T97s/+b7wW1UEEs6YuVnvVmpNYXBz3LkaAe0cTqmXe1gSPnsy quVXl3rZ5E2S3d5G1zqwsP6A31mEQtcH0BpwNpeO739+mkRTz7P3XCgo0fSHR7IM8t oL1XyyuqjGsnVOqIHrluQMW95YTwklyWmIMY0tZQ/vgwj4+IUqDFc57Ba8Ly89CGOp qEqrM0vd8TZFKcSE9ROdN2OlymtPjPpR1Ep1hXPm8aChNVoXAUe/4IaR47/LUeYkci hqJe5c5bhNOwg== Message-ID: Date: Thu, 6 Apr 2023 17:56:29 +0500 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.9.0 Cc: Muhammad Usama Anjum , oe-kbuild-all@lists.linux.dev, Linux Memory Management List , Alexander Viro , Shuah Khan , Christian Brauner , Yang Shi , Vlastimil Babka , "Liam R . Howlett" , Yun Zhou , Suren Baghdasaryan , Alex Sierra , Matthew Wilcox , Pasha Tatashin , Axel Rasmussen , "Gustavo A . R . Silva" , Dan Williams , linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kselftest@vger.kernel.org, Greg KH Subject: Re: [PATCH v12 2/5] fs/proc/task_mmu: Implement IOCTL to get and optionally clear info about PTEs To: kernel test robot , Peter Xu , David Hildenbrand , Andrew Morton , =?UTF-8?B?TWljaGHFgiBNaXJvc8WC?= =?UTF-8?Q?aw?= , Andrei Vagin , Danylo Mocherniuk , Paul Gofman , Cyrill Gorcunov , Mike Rapoport , Nadav Amit , Vineet Gupta , linux-snps-arc@lists.infradead.org References: <20230406074005.1784728-3-usama.anjum@collabora.com> <202304061914.N1Hmx12N-lkp@intel.com> Content-Language: en-US From: Muhammad Usama Anjum In-Reply-To: <202304061914.N1Hmx12N-lkp@intel.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org On 4/6/23 4:40 PM, kernel test robot wrote: > Hi Muhammad, > > kernel test robot noticed the following build errors: > > [auto build test ERROR on akpm-mm/mm-everything] > [also build test ERROR on next-20230406] > [cannot apply to linus/master v6.3-rc5] > [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#_base_tree_information] > > url: https://github.com/intel-lab-lkp/linux/commits/Muhammad-Usama-Anjum/userfaultfd-UFFD_FEATURE_WP_ASYNC/20230406-154314 > base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything > patch link: https://lore.kernel.org/r/20230406074005.1784728-3-usama.anjum%40collabora.com > patch subject: [PATCH v12 2/5] fs/proc/task_mmu: Implement IOCTL to get and optionally clear info about PTEs > config: arc-randconfig-r023-20230405 (https://download.01.org/0day-ci/archive/20230406/202304061914.N1Hmx12N-lkp@intel.com/config) > compiler: arceb-elf-gcc (GCC) 12.1.0 > 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/intel-lab-lkp/linux/commit/f13abb36f64c77913509da8ca157512d2fb9f031 > git remote add linux-review https://github.com/intel-lab-lkp/linux > git fetch --no-tags linux-review Muhammad-Usama-Anjum/userfaultfd-UFFD_FEATURE_WP_ASYNC/20230406-154314 > git checkout f13abb36f64c77913509da8ca157512d2fb9f031 > # save the config file > mkdir build_dir && cp config build_dir/.config > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arc olddefconfig > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arc SHELL=/bin/bash fs/proc/ > > If you fix the issue, kindly add following tag where applicable > | Reported-by: kernel test robot > | Link: https://lore.kernel.org/oe-kbuild-all/202304061914.N1Hmx12N-lkp@intel.com/ > > All error/warnings (new ones prefixed by >>): > > fs/proc/task_mmu.c: In function 'pagemap_scan_pmd_entry': >>> fs/proc/task_mmu.c:1921:37: error: 'HPAGE_SIZE' undeclared (first use in this function); did you mean 'PAGE_SIZE'? > 1921 | ((end - start < HPAGE_SIZE) || > | ^~~~~~~~~~ > | PAGE_SIZE It seems arc architecture supports CONFIG_TRANSPARENT_HUGEPAGE, but it doesn't define HPAGE_SIZE. It only defines PAGE_SIZE in include/uapi/asm/page.h? AFAIK HPAGE_SIZE must be defined when CONFIG_TRANSPARENT_HUGEPAGE is enabled. What can be the solution here for arc? The remaining build failures are because the wrong tree. I base my patches on latest next, while the bot has based patches on mm-everything. I guess today's next would have latest mm stuff, a rebase would make things correct or I'll shift to mm-everything. -- BR, Muhammad Usama Anjum