Hi Andreas, Thank you for the patch! Yet something to improve: [auto build test ERROR on eeac8ede17557680855031c6f305ece2378af326] url: https://github.com/intel-lab-lkp/linux/commits/Andreas-Hindborg/block-ublk-enable-zoned-storage-support/20230316-225725 base: eeac8ede17557680855031c6f305ece2378af326 patch link: https://lore.kernel.org/r/20230316145539.300523-1-nmi%40metaspace.dk patch subject: [PATCH v3] block: ublk: enable zoned storage support config: s390-allmodconfig (https://download.01.org/0day-ci/archive/20230317/202303170851.rY3VPud2-lkp@xxxxxxxxx/config) compiler: s390-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/intel-lab-lkp/linux/commit/723d5c2508e09f127226d38c698d3e4e6cff83f1 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Andreas-Hindborg/block-ublk-enable-zoned-storage-support/20230316-225725 git checkout 723d5c2508e09f127226d38c698d3e4e6cff83f1 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=s390 olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 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@xxxxxxxxx> | Link: https://lore.kernel.org/oe-kbuild-all/202303170851.rY3VPud2-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>, old ones prefixed by <<): ERROR: modpost: "devm_ioremap_resource" [drivers/dma/qcom/hdma.ko] undefined! ERROR: modpost: "devm_platform_ioremap_resource" [drivers/dma/fsl-edma.ko] undefined! ERROR: modpost: "devm_platform_ioremap_resource" [drivers/dma/idma64.ko] undefined! ERROR: modpost: "iounmap" [drivers/tty/ipwireless/ipwireless.ko] undefined! ERROR: modpost: "ioremap" [drivers/tty/ipwireless/ipwireless.ko] undefined! ERROR: modpost: "devm_platform_ioremap_resource" [drivers/char/xillybus/xillybus_of.ko] undefined! >> ERROR: modpost: "ublk_set_nr_zones" [drivers/block/ublk_drv.ko] undefined! >> ERROR: modpost: "ublk_dev_param_zoned_apply" [drivers/block/ublk_drv.ko] undefined! >> ERROR: modpost: "ublk_revalidate_disk_zones" [drivers/block/ublk_drv.ko] undefined! >> ERROR: modpost: "ublk_report_zones" [drivers/block/ublk_drv.ko] undefined! WARNING: modpost: suppressed 19 unresolved symbol warnings because there were too many) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests
