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Date:   Sat, 13 May 2023 14:10:16 +0800
From:   kernel test robot <lkp@intel.com>
To:     Steffen Eiden <seiden@linux.ibm.com>, kvm@vger.kernel.org,
        linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org,
        Viktor Mihajlovski <mihajlov@linux.ibm.com>
Cc:     oe-kbuild-all@lists.linux.dev,
        Janosch Frank <frankja@linux.ibm.com>,
        Claudio Imbrenda <imbrenda@linux.ibm.com>,
        Nico Boehr <nrb@linux.ibm.com>,
        Christian Borntraeger <borntraeger@linux.ibm.com>,
        Heiko Carstens <hca@linux.ibm.com>,
        Hendrik Brueckner <brueckner@linux.ibm.com>
Subject: Re: [PATCH 1/5] s390/uvdevice: Add info IOCTL
Message-ID: <202305131333.DKwclZxs-lkp@intel.com>
References: <20230512093153.206378-2-seiden@linux.ibm.com>
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In-Reply-To: <20230512093153.206378-2-seiden@linux.ibm.com>
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Hi Steffen,

kernel test robot noticed the following build errors:

[auto build test ERROR on kvms390/next]
[also build test ERROR on s390/features mst-vhost/linux-next linus/master v6.4-rc1 next-20230512]
[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#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Steffen-Eiden/s390-uvdevice-Add-info-IOCTL/20230512-174226
base:   https://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git next
patch link:    https://lore.kernel.org/r/20230512093153.206378-2-seiden%40linux.ibm.com
patch subject: [PATCH 1/5] s390/uvdevice: Add info IOCTL
config: s390-randconfig-s043-20230509 (https://download.01.org/0day-ci/archive/20230513/202305131333.DKwclZxs-lkp@intel.com/config)
compiler: s390-linux-gcc (GCC) 12.1.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # apt-get install sparse
        # sparse version: v0.6.4-39-gce1a6720-dirty
        # https://github.com/intel-lab-lkp/linux/commit/82f137c1686ef0317cd12c5737fa349f2582163c
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Steffen-Eiden/s390-uvdevice-Add-info-IOCTL/20230512-174226
        git checkout 82f137c1686ef0317cd12c5737fa349f2582163c
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=s390 olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=s390 SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202305131333.DKwclZxs-lkp@intel.com/

All errors (new ones prefixed by >>, old ones prefixed by <<):

>> ERROR: modpost: "uv_info" [drivers/s390/char/uvdevice.ko] undefined!

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests