Hi Jonghyeon, Thank you for the patch! Yet something to improve: [auto build test ERROR on hnaz-mm/master] url: https://github.com/0day-ci/linux/commits/Jonghyeon-Kim/mm-damon-Rebase-DAMON_RECALIM-watermarks-for-NUMA-nodes/20220204-144249 base: https://github.com/hnaz/linux-mm master config: arm-randconfig-c002-20220130 (https://download.01.org/0day-ci/archive/20220204/202202042046.8vkLpAyg-lkp@xxxxxxxxx/config) compiler: arm-linux-gnueabi-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/68abc90556004f51e2f388a1d87d0d2690340b8d git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Jonghyeon-Kim/mm-damon-Rebase-DAMON_RECALIM-watermarks-for-NUMA-nodes/20220204-144249 git checkout 68abc90556004f51e2f388a1d87d0d2690340b8d # 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=arm SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): arm-linux-gnueabi-ld: arch/arm/mach-dove/pcie.o: in function `dove_pcie_setup': pcie.c:(.init.text+0x144): undefined reference to `pci_remap_iospace' arm-linux-gnueabi-ld: mm/damon/core.o: in function `kdamond_fn': >> core.c:(.text+0x10a4): undefined reference to `si_meminfo_node' arm-linux-gnueabi-ld: drivers/pci/pci.o: in function `devm_pci_remap_iospace': pci.c:(.text+0x513c): undefined reference to `pci_remap_iospace' --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
