tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 3ebb0ac55efaf1d0fb1b106f852c114e5021f7eb commit: 7dab174e2e27eeaf10273e597ffbef4f8ea032bb [11693/12724] dax/hmem: Move hmem device registration to dax_hmem.ko config: loongarch-allmodconfig (https://download.01.org/0day-ci/archive/20230215/202302151109.xlBpZKUS-lkp@xxxxxxxxx/config) compiler: loongarch64-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://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=7dab174e2e27eeaf10273e597ffbef4f8ea032bb git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout 7dab174e2e27eeaf10273e597ffbef4f8ea032bb # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=loongarch olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=loongarch 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/202302151109.xlBpZKUS-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>, old ones prefixed by <<): >> ERROR: modpost: "walk_hmem_resources" [drivers/dax/hmem/dax_hmem.ko] undefined! -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests
