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X-IronPort-AV: E=McAfee;i="6600,9927,10784"; a="434854499" X-IronPort-AV: E=Sophos;i="6.01,237,1684825200"; d="scan'208";a="434854499" Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Jul 2023 04:26:26 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10784"; a="730705902" X-IronPort-AV: E=Sophos;i="6.01,237,1684825200"; d="scan'208";a="730705902" Received: from lkp-server02.sh.intel.com (HELO 953e8cd98f7d) ([10.239.97.151]) by fmsmga007.fm.intel.com with ESMTP; 28 Jul 2023 04:26:23 -0700 Received: from kbuild by 953e8cd98f7d with local (Exim 4.96) (envelope-from ) id 1qPLbx-00037z-09; Fri, 28 Jul 2023 11:26:21 +0000 Date: Fri, 28 Jul 2023 19:26:08 +0800 From: kernel test robot To: Usama Arif , linux-mm@kvack.org, muchun.song@linux.dev, mike.kravetz@oracle.com, rppt@kernel.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, fam.zheng@bytedance.com, liangma@liangbit.com, simon.evans@bytedance.com, punit.agrawal@bytedance.com, Usama Arif Subject: Re: [v1 1/6] mm: hugetlb: Skip prep of tail pages when HVO is enabled Message-ID: <202307281922.cdKbT0tX-lkp@intel.com> References: <20230727204624.1942372-2-usama.arif@bytedance.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230727204624.1942372-2-usama.arif@bytedance.com> X-Rspamd-Queue-Id: 7CFCA40008 X-Rspam-User: X-Rspamd-Server: rspam04 X-Stat-Signature: zo918phtscxywt89tjbkcrj31yrg7aw3 X-HE-Tag: 1690543589-783710 X-HE-Meta: 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 Mi9utDKH 9c3otP51cXzRSPnfrLPn3/XLSvG4lyQj5h1tHA++KhQSP8ruvDRY/JRvR2TOpiEJhBCQrqZb77IGaX8t4jCVcUocieae1PKn26kzWE7xH4XSzyi3ZRws4/lpn++V4NZ4fw2kWDhKBPyCf5FfXkY4Ip/Xs7j2mQLSU1JwBKCu1i09CLIbYVcGuGj4IGsW+RvCRRx2wPXFvPErAMZBH3fPP3ERpakjdU/+M8AS1Iv5rOATPTpGXYGYyU6Hn+IWlBwwmI8tP3eeOELATyBkWzRXfeaDETWK5E6iSE7oAP1ruYctezB2eoMwTJRaPm6pjoQn0bwpVEzBGP8SJRsPg1ar62H/ztTifOqmaPD8NaPE10nZFLE1IGNKxgOS+FilkrQ2JDNALDrZwZII4OjAzwDrssFQNfn5vCTmrcBH+ 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: Hi Usama, kernel test robot noticed the following build warnings: [auto build test WARNING on akpm-mm/mm-everything] url: https://github.com/intel-lab-lkp/linux/commits/Usama-Arif/mm-hugetlb-Skip-prep-of-tail-pages-when-HVO-is-enabled/20230728-044839 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/20230727204624.1942372-2-usama.arif%40bytedance.com patch subject: [v1 1/6] mm: hugetlb: Skip prep of tail pages when HVO is enabled config: arm64-randconfig-r032-20230727 (https://download.01.org/0day-ci/archive/20230728/202307281922.cdKbT0tX-lkp@intel.com/config) compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a) reproduce: (https://download.01.org/0day-ci/archive/20230728/202307281922.cdKbT0tX-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202307281922.cdKbT0tX-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from mm/hugetlb.c:49: >> mm/hugetlb_vmemmap.h:56:6: warning: no previous prototype for function 'vmemmap_should_optimize' [-Wmissing-prototypes] 56 | bool vmemmap_should_optimize(const struct hstate *h, const struct page *head) | ^ mm/hugetlb_vmemmap.h:56:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 56 | bool vmemmap_should_optimize(const struct hstate *h, const struct page *head) | ^ | static 1 warning generated. vim +/vmemmap_should_optimize +56 mm/hugetlb_vmemmap.h 55 > 56 bool vmemmap_should_optimize(const struct hstate *h, const struct page *head) 57 { 58 return false; 59 } 60 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki