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 D0F9AECAAD5 for ; Sat, 3 Sep 2022 11:33:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230360AbiICLdb (ORCPT ); Sat, 3 Sep 2022 07:33:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34058 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229826AbiICLd3 (ORCPT ); Sat, 3 Sep 2022 07:33:29 -0400 Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0662A642E5 for ; Sat, 3 Sep 2022 04:33:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1662204807; x=1693740807; h=date:from:to:cc:subject:message-id:mime-version; bh=aQhwYvMzbi6oqi9STtVTiFF2eQXyNgF4yVk9k1FKWgw=; b=VOetTL6t73u2p6oscpf0WApwXKPUrbtA1tfAluflj8yb9AdHZTA5cuxV WSwLrI+BspUXeWYQl9B4S0pS2qNTkyzWzifilZ5pxhEf9rOZOAcuWVsTg zEl0x1gOhf1W9qJ3bhjNPRl8ogxCOEieskhVM2M95pbKfidUcOsZ8W5LB lpriahAKhmLOtr//2UapfUeg1qcprYPcClp6+ir9C1G6lScjKS0S84FIb 59oIRwhoCzc8XjOlrbQvz4+3YZCCvApQqvJrSaCMwQrJleP0caNsMF4fW u2LfSkcIF61zdo7DEc/tMtZspwlTITLyFJwDe+dAf5KzTHvMAfWGRjcyy w==; X-IronPort-AV: E=McAfee;i="6500,9779,10458"; a="275896138" X-IronPort-AV: E=Sophos;i="5.93,287,1654585200"; d="scan'208";a="275896138" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Sep 2022 04:33:27 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,287,1654585200"; d="scan'208";a="755531004" Received: from lkp-server02.sh.intel.com (HELO 95dfd251caa2) ([10.239.97.151]) by fmsmga001.fm.intel.com with ESMTP; 03 Sep 2022 04:33:26 -0700 Received: from kbuild by 95dfd251caa2 with local (Exim 4.96) (envelope-from ) id 1oUROv-0001Zk-2l; Sat, 03 Sep 2022 11:33:25 +0000 Date: Sat, 3 Sep 2022 19:33:11 +0800 From: kernel test robot To: Peter Collingbourne Cc: kbuild-all@lists.01.org, Ammar Faizi , GNU/Weeb Mailing List , linux-kernel@vger.kernel.org, Catalin Marinas Subject: [ammarfaizi2-block:arm64/linux/devel/mte-pg-flags 3/5] mm/memory.c:92:2: warning: #warning Unfortunate NUMA and NUMA Balancing config, growing page-frame for last_cpupid. Message-ID: <202209031914.1xwP1jsq-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://github.com/ammarfaizi2/linux-block arm64/linux/devel/mte-pg-flags head: 7a937f62486a95ed542d051f05e3d6d67c9d0928 commit: 16cd379cfa9ae2607ceb5f2b66c27a5bedb3e2bf [3/5] mm: Add PG_arch_3 page flag config: loongarch-defconfig (https://download.01.org/0day-ci/archive/20220903/202209031914.1xwP1jsq-lkp@intel.com/config) compiler: loongarch64-linux-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/ammarfaizi2/linux-block/commit/16cd379cfa9ae2607ceb5f2b66c27a5bedb3e2bf git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block git fetch --no-tags ammarfaizi2-block arm64/linux/devel/mte-pg-flags git checkout 16cd379cfa9ae2607ceb5f2b66c27a5bedb3e2bf # 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=loongarch SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> mm/memory.c:92:2: warning: #warning Unfortunate NUMA and NUMA Balancing config, growing page-frame for last_cpupid. [-Wcpp] 92 | #warning Unfortunate NUMA and NUMA Balancing config, growing page-frame for last_cpupid. | ^~~~~~~ vim +92 mm/memory.c 42b7772812d15b Jan Beulich 2008-07-23 90 af27d9403f5b80 Arnd Bergmann 2018-02-16 91 #if defined(LAST_CPUPID_NOT_IN_PAGE_FLAGS) && !defined(CONFIG_COMPILE_TEST) 90572890d20252 Peter Zijlstra 2013-10-07 @92 #warning Unfortunate NUMA and NUMA Balancing config, growing page-frame for last_cpupid. 75980e97daccfc Peter Zijlstra 2013-02-22 93 #endif 75980e97daccfc Peter Zijlstra 2013-02-22 94 :::::: The code at line 92 was first introduced by commit :::::: 90572890d202527c366aa9489b32404e88a7c020 mm: numa: Change page last {nid,pid} into {cpu,pid} :::::: TO: Peter Zijlstra :::::: CC: Ingo Molnar -- 0-DAY CI Kernel Test Service https://01.org/lkp