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 DBD0EC433F5 for ; Thu, 31 Mar 2022 16:16:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239761AbiCaQSN (ORCPT ); Thu, 31 Mar 2022 12:18:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50168 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239892AbiCaQSJ (ORCPT ); Thu, 31 Mar 2022 12:18:09 -0400 Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E564C8EB6A for ; Thu, 31 Mar 2022 09:16:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1648743381; x=1680279381; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=ZfXnGhOcxSqo1ZnmYemNjeBrcUnq/HVWLE0Cz2++JJs=; b=d0pRNfr5q51v7J4heTn8dryfJEiVqHOOpj7sGIoFPgZtdHnsYxw9ezgZ YLJ2eSOkbalEKqkW3ya1yqPboa57MdIFk1Mnuhh2TSlM5/RpJO3gtO8LC XsPluIsWVZ3EKT9D8lmnpHxkq+gj9MGrPo3t/h7gB3uSAOS8m/jz20CSr MGw6EBTYqs+EKOOR1HdRMGBgbXw41TVHFKxfMR4UXlJe7MsHSP9ptAZy4 fduJUKv8CAv1LKRka7aygs8uMn2DerMOMVuy2kBiS5+YLgFYv823GFy06 dbz8ee8yJtGVUik/1KY6lCmrgfLN1v9Iu+l20Pqz+MEK5vXHUdK0fXWv6 Q==; X-IronPort-AV: E=McAfee;i="6200,9189,10302"; a="323059132" X-IronPort-AV: E=Sophos;i="5.90,225,1643702400"; d="scan'208";a="323059132" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Mar 2022 09:14:55 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,225,1643702400"; d="scan'208";a="654868468" Received: from lkp-server02.sh.intel.com (HELO 3231c491b0e2) ([10.239.97.151]) by orsmga004.jf.intel.com with ESMTP; 31 Mar 2022 09:14:53 -0700 Received: from kbuild by 3231c491b0e2 with local (Exim 4.95) (envelope-from ) id 1nZxRk-0000QW-Db; Thu, 31 Mar 2022 16:14:52 +0000 Date: Fri, 1 Apr 2022 00:14:28 +0800 From: kernel test robot To: Kefeng Wang , catalin.marinas@arm.com, will@kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: kbuild-all@lists.01.org, vijayb@linux.microsoft.com, f.fainelli@gmail.com, Kefeng Wang Subject: Re: [PATCH v2 resend 2/3] arm64: mm: Don't defer reserve_crashkernel() with dma_force_32bit Message-ID: <202204010040.RUk6NuNS-lkp@intel.com> References: <20220331074055.125824-3-wangkefeng.wang@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220331074055.125824-3-wangkefeng.wang@huawei.com> User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Kefeng, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on next-20220330] [cannot apply to arm64/for-next/core v5.17 v5.17-rc8 v5.17-rc7 v5.17] [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] url: https://github.com/intel-lab-lkp/linux/commits/Kefeng-Wang/arm64-mm-Do-not-defer-reserve_crashkernel/20220331-152839 base: a67ba3cf9551f8c92d5ec9d7eae1aadbb9127b57 config: arm64-buildonly-randconfig-r001-20220331 (https://download.01.org/0day-ci/archive/20220401/202204010040.RUk6NuNS-lkp@intel.com/config) compiler: aarch64-linux-gcc (GCC) 11.2.0 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/970ec526bd69287a4eb9838600aaf66c46fde350 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Kefeng-Wang/arm64-mm-Do-not-defer-reserve_crashkernel/20220331-152839 git checkout 970ec526bd69287a4eb9838600aaf66c46fde350 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arm64 SHELL=/bin/bash arch/arm64/mm/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> arch/arm64/mm/init.c:108:13: warning: no previous prototype for 'crashkernel_could_early_reserve' [-Wmissing-prototypes] 108 | bool __init crashkernel_could_early_reserve(void) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/crashkernel_could_early_reserve +108 arch/arm64/mm/init.c 107 > 108 bool __init crashkernel_could_early_reserve(void) 109 { 110 if (!IS_ENABLED(CONFIG_ZONE_DMA)) 111 return true; 112 if (arm64_dma_force_32bit) 113 return true; 114 return false; 115 } 116 -- 0-DAY CI Kernel Test Service https://01.org/lkp