Hi Muchun, Thank you for the patch! Yet something to improve: [auto build test ERROR on hnaz-mm/master] [also build test ERROR on mcgrof/sysctl-next linus/master next-20220331] [cannot apply to v5.17] [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] url: https://github.com/intel-lab-lkp/linux/commits/Muchun-Song/add-hugetlb_free_vmemmap-sysctl/20220330-234018 base: https://github.com/hnaz/linux-mm master config: ia64-randconfig-s031-20220331 (https://download.01.org/0day-ci/archive/20220331/202203312010.ct30oFE6-lkp@xxxxxxxxx/config) compiler: ia64-linux-gcc (GCC) 11.2.0 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-dirty # https://github.com/intel-lab-lkp/linux/commit/5164c566d4fbdb808689ee4552ed95eab421522e git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Muchun-Song/add-hugetlb_free_vmemmap-sysctl/20220330-234018 git checkout 5164c566d4fbdb808689ee4552ed95eab421522e # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=ia64 prepare If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): In file included from arch/ia64/include/asm/thread_info.h:10, from include/linux/thread_info.h:60, from include/asm-generic/preempt.h:5, from ./arch/ia64/include/generated/asm/preempt.h:1, from include/linux/preempt.h:78, from include/linux/spinlock.h:55, from include/linux/kref.h:16, from include/linux/mm_types.h:8, from mm/struct_page_size.c:10: >> arch/ia64/include/asm/asm-offsets.h:1:10: fatal error: generated/asm-offsets.h: No such file or directory 1 | #include <generated/asm-offsets.h> | ^~~~~~~~~~~~~~~~~~~~~~~~~ compilation terminated. make[2]: *** [scripts/Makefile.build:127: mm/struct_page_size.s] Error 1 make[2]: Target '__build' not remade because of errors. make[1]: *** [Makefile:1261: prepare0] Error 2 make[1]: Target 'prepare' not remade because of errors. make: *** [Makefile:226: __sub-make] Error 2 make: Target 'prepare' not remade because of errors. vim +1 arch/ia64/include/asm/asm-offsets.h 559df2e0210352f Sam Ravnborg 2009-04-19 @1 #include <generated/asm-offsets.h> -- 0-DAY CI Kernel Test Service https://01.org/lkp
