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 98DFBC0015E for ; Fri, 28 Jul 2023 08:19:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234863AbjG1ITz (ORCPT ); Fri, 28 Jul 2023 04:19:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56548 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234855AbjG1ITR (ORCPT ); Fri, 28 Jul 2023 04:19:17 -0400 Received: from mgamail.intel.com (unknown [192.55.52.120]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3532E3ABE for ; Fri, 28 Jul 2023 01:19:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1690532350; x=1722068350; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=z44PLyXJIUhGr6GRFh0SRxHKC0CgCHKIZ9/QIj4NL+E=; b=C7eavmUo964V2JzNmFJ+13EmLsnNxg6ogV4oBjihFnR1oMNS9AE1J2TC 4WhwM0Vk+3AsBb9WsRRtUYs7QAtyQ9GQtZBo4ukaLbk55ACRvQJ85DUj6 4g2rCLyeJG7OheFOjnc2MrXoutF+dwjWdOIwv6lliL1/7032be1NbzQ3u 2g3W9waVfsVK2lYVOZoLVEdmd9sxSAOgyY+AUkw816lAWBe2hGHYnUQev FMHOaIFV4CDUyGho1FtIdvjxloV2pMVROzyd6C25kM1/nqY/LfvaaoQqH voF4DbELX0QaT80009EwZq+mflMEdeExwgKulTcvlz5JBslgQz49IhYuz g==; X-IronPort-AV: E=McAfee;i="6600,9927,10784"; a="367415199" X-IronPort-AV: E=Sophos;i="6.01,236,1684825200"; d="scan'208";a="367415199" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Jul 2023 01:19:09 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10784"; a="1058040616" X-IronPort-AV: E=Sophos;i="6.01,236,1684825200"; d="scan'208";a="1058040616" Received: from lkp-server02.sh.intel.com (HELO 953e8cd98f7d) ([10.239.97.151]) by fmsmga005.fm.intel.com with ESMTP; 28 Jul 2023 01:19:05 -0700 Received: from kbuild by 953e8cd98f7d with local (Exim 4.96) (envelope-from ) id 1qPIgi-00031o-0x; Fri, 28 Jul 2023 08:19:04 +0000 Date: Fri, 28 Jul 2023 16:18:49 +0800 From: kernel test robot To: Usama Arif , linux-mm@kvack.org, muchun.song@linux.dev, mike.kravetz@oracle.com, rppt@kernel.org Cc: 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: <202307281636.rXw2Dlzr-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> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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-r016-20230727 (https://download.01.org/0day-ci/archive/20230728/202307281636.rXw2Dlzr-lkp@intel.com/config) compiler: aarch64-linux-gcc (GCC) 12.3.0 reproduce: (https://download.01.org/0day-ci/archive/20230728/202307281636.rXw2Dlzr-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/202307281636.rXw2Dlzr-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 'vmemmap_should_optimize' [-Wmissing-prototypes] 56 | bool vmemmap_should_optimize(const struct hstate *h, const struct page *head) | ^~~~~~~~~~~~~~~~~~~~~~~ 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