From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 09F197A for ; Mon, 28 Feb 2022 17:37:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1646069842; x=1677605842; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=otMrQcJF+SpZJz5Bqs02HUjndBH02zw57A9ihjLnzBE=; b=OIAZgkVYhH7a5FasoeqAGX+ol0afbHj+JQ3/jNmDAvmhdBqxoiyjbRhx +2JtMAFeH6ahcHIDI4M1Gclu+W9ezB8T5rBZnTWQrlkYIpsPXeWVU9Yg5 m6xaXn3Neb7w2aovtth2/G8mqoF0oT2gNTX+XofzPLzHDgtw0NaDj8Re7 LFDdTF3325TyiV65YPBC78IibCra2nqBo79qoFp9VTcAu42sYMxvTdaRX D2RJh9FCGB+Y7bQggcXkfAeSaauCoQ3B4j38O7NZR4nqa4WmpK0cArBW/ r2NDqInhvtwEY0WOjqYv7MTScDd3YZN8mdBIKkUN435IYEqJQJ/542zBD g==; X-IronPort-AV: E=McAfee;i="6200,9189,10272"; a="236446255" X-IronPort-AV: E=Sophos;i="5.90,144,1643702400"; d="scan'208";a="236446255" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Feb 2022 09:37:22 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,144,1643702400"; d="scan'208";a="629712522" Received: from lkp-server01.sh.intel.com (HELO 788b1cd46f0d) ([10.239.97.150]) by FMSMGA003.fm.intel.com with ESMTP; 28 Feb 2022 09:37:20 -0800 Received: from kbuild by 788b1cd46f0d with local (Exim 4.92) (envelope-from ) id 1nOjxS-0007cR-LK; Mon, 28 Feb 2022 17:37:14 +0000 Date: Tue, 1 Mar 2022 01:36:43 +0800 From: kernel test robot To: Zhenguo Yao , dan.j.williams@intel.com, vishal.l.verma@intel.com, dave.jiang@intel.com Cc: kbuild-all@lists.01.org, nvdimm@lists.linux.dev, yaozhenguo@jd.com, linux-kernel@vger.kernel.org, Zhenguo Yao Subject: Re: [PATCH v1] device-dax: Adding match parameter to select which driver to match dax devices Message-ID: <202203010043.CdGByjRQ-lkp@intel.com> References: <20220228094938.32153-1-yaozhenguo1@gmail.com> Precedence: bulk X-Mailing-List: nvdimm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220228094938.32153-1-yaozhenguo1@gmail.com> User-Agent: Mutt/1.10.1 (2018-07-13) Hi Zhenguo, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [also build test ERROR on v5.17-rc6 next-20220225] [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/0day-ci/linux/commits/Zhenguo-Yao/device-dax-Adding-match-parameter-to-select-which-driver-to-match-dax-devices/20220228-175040 base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 7e57714cd0ad2d5bb90e50b5096a0e671dec1ef3 config: arm64-randconfig-r006-20220227 (https://download.01.org/0day-ci/archive/20220301/202203010043.CdGByjRQ-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/0day-ci/linux/commit/5be3350fe78893555785550e6fdf382715c2dca9 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Zhenguo-Yao/device-dax-Adding-match-parameter-to-select-which-driver-to-match-dax-devices/20220228-175040 git checkout 5be3350fe78893555785550e6fdf382715c2dca9 # 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 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): >> aarch64-linux-ld: drivers/dax/kmem.o:(.bss+0x10): multiple definition of `match'; drivers/dax/device.o:(.data+0xb8): first defined here --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org