From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on gnuweeb.org X-Spam-Level: X-Spam-Status: No, score=-3.5 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,T_SPF_PERMERROR, URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gnuweeb.org (Postfix) with ESMTPS id 0B4AD804D1 for ; Sat, 3 Sep 2022 11:33:29 +0000 (UTC) Authentication-Results: gnuweeb.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=oD9CMsSt; dkim-atps=neutral DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1662204809; x=1693740809; h=date:from:to:cc:subject:message-id:mime-version; bh=aQhwYvMzbi6oqi9STtVTiFF2eQXyNgF4yVk9k1FKWgw=; b=oD9CMsStdCmu7FwAH8tdqLSozoJjK9RaZCo+4e6aZboAibUMhcWqRadU XtyvLZBGhelCqw/tBm+0ottZ6Bt/WgPfZEjAK3huIT3jJwqTKrGZi3G+i 663EdPdXS4e13aGOpLhdSj6XX+pw0/QkPuVd4RPoY/tRozVCnvLoJZ3f5 1wmCJuh57d06SjxK2f/B5IKAN39mktAaz8drwf1RFgDpLh5SKzGnUExFG lZTH1Mw/+nJKcGRFKcJTFbI602nAzAFNXVIZY3w3HnscahZZqecMEM2Qn 7gruqnH6C89lLHHXqHZL97JE40F8SQelnluEGi29+QrMmSs0CTWdjPw5m g==; X-IronPort-AV: E=McAfee;i="6500,9779,10458"; a="283140894" X-IronPort-AV: E=Sophos;i="5.93,287,1654585200"; d="scan'208";a="283140894" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Sep 2022 04:33:28 -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 List-Id: 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