Hi Kassey, Thank you for the patch! Yet something to improve: [auto build test ERROR on v5.19] [also build test ERROR on next-20220809] [cannot apply to akpm-mm/mm-everything linus/master] [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/Kassey-Li/mm-page_owner-c-add-llseek-for-page_owner/20220809-104956 base: 3d7cb6b04c3f3115719235cc6866b10326de34cd config: arm-buildonly-randconfig-r003-20220808 (https://download.01.org/0day-ci/archive/20220810/202208100941.jQ8Z3cEq-lkp@xxxxxxxxx/config) compiler: arm-linux-gnueabi-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/2c71629233aa8742e2a6ce7341287c02bc1aa9fd git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Kassey-Li/mm-page_owner-c-add-llseek-for-page_owner/20220809-104956 git checkout 2c71629233aa8742e2a6ce7341287c02bc1aa9fd # 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=arm SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): arm-linux-gnueabi-ld: mm/page_owner.o: in function `.LANCHOR4': >> page_owner.c:(.rodata+0x4): undefined reference to `mem_lseek' -- 0-DAY CI Kernel Test Service https://01.org/lkp
