Hi Kirill, Thank you for the patch! Yet something to improve: [auto build test ERROR on akpm-mm/mm-everything] [also build test ERROR on powerpc/next powerpc/fixes linus/master v6.3-rc2 next-20230315] [cannot apply to davem-sparc/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/Kirill-A-Shutemov/sparc-mm-Fix-MAX_ORDER-usage-in-tsb_grow/20230315-193254 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/20230315113133.11326-11-kirill.shutemov%40linux.intel.com patch subject: [PATCH 10/10] mm, treewide: Redefine MAX_ORDER sanely config: mips-randconfig-r015-20230313 (https://download.01.org/0day-ci/archive/20230315/202303152251.0kYjWIXW-lkp@xxxxxxxxx/config) compiler: mips64el-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/ccefb5df94c3c6c966f6f583d60c9d9c832b7a34 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Kirill-A-Shutemov/sparc-mm-Fix-MAX_ORDER-usage-in-tsb_grow/20230315-193254 git checkout ccefb5df94c3c6c966f6f583d60c9d9c832b7a34 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=mips olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=mips prepare 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/202303152251.0kYjWIXW-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): In file included from include/linux/gfp.h:7, from include/linux/xarray.h:15, from include/linux/list_lru.h:14, from include/linux/fs.h:13, from include/linux/compat.h:17, from arch/mips/kernel/asm-offsets.c:12: >> include/linux/mmzone.h:1749:2: error: #error Allocator MAX_ORDER exceeds SECTION_SIZE 1749 | #error Allocator MAX_ORDER exceeds SECTION_SIZE | ^~~~~ arch/mips/kernel/asm-offsets.c:26:6: warning: no previous prototype for 'output_ptreg_defines' [-Wmissing-prototypes] 26 | void output_ptreg_defines(void) | ^~~~~~~~~~~~~~~~~~~~ arch/mips/kernel/asm-offsets.c:78:6: warning: no previous prototype for 'output_task_defines' [-Wmissing-prototypes] 78 | void output_task_defines(void) | ^~~~~~~~~~~~~~~~~~~ arch/mips/kernel/asm-offsets.c:92:6: warning: no previous prototype for 'output_thread_info_defines' [-Wmissing-prototypes] 92 | void output_thread_info_defines(void) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ arch/mips/kernel/asm-offsets.c:108:6: warning: no previous prototype for 'output_thread_defines' [-Wmissing-prototypes] 108 | void output_thread_defines(void) | ^~~~~~~~~~~~~~~~~~~~~ arch/mips/kernel/asm-offsets.c:136:6: warning: no previous prototype for 'output_thread_fpu_defines' [-Wmissing-prototypes] 136 | void output_thread_fpu_defines(void) | ^~~~~~~~~~~~~~~~~~~~~~~~~ arch/mips/kernel/asm-offsets.c:179:6: warning: no previous prototype for 'output_mm_defines' [-Wmissing-prototypes] 179 | void output_mm_defines(void) | ^~~~~~~~~~~~~~~~~ arch/mips/kernel/asm-offsets.c:235:6: warning: no previous prototype for 'output_sc_defines' [-Wmissing-prototypes] 235 | void output_sc_defines(void) | ^~~~~~~~~~~~~~~~~ arch/mips/kernel/asm-offsets.c:248:6: warning: no previous prototype for 'output_signal_defined' [-Wmissing-prototypes] 248 | void output_signal_defined(void) | ^~~~~~~~~~~~~~~~~~~~~ arch/mips/kernel/asm-offsets.c:341:6: warning: no previous prototype for 'output_kvm_defines' [-Wmissing-prototypes] 341 | void output_kvm_defines(void) | ^~~~~~~~~~~~~~~~~~ make[2]: *** [scripts/Makefile.build:114: arch/mips/kernel/asm-offsets.s] Error 1 make[2]: Target 'prepare' not remade because of errors. make[1]: *** [Makefile:1287: 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 +1749 include/linux/mmzone.h d41dee369bff3b Andy Whitcroft 2005-06-23 1744 835c134ec4dd75 Mel Gorman 2007-10-16 1745 #define SECTION_BLOCKFLAGS_BITS \ d9c2340052278d Mel Gorman 2007-10-16 1746 ((1UL << (PFN_SECTION_SHIFT - pageblock_order)) * NR_PAGEBLOCK_BITS) 835c134ec4dd75 Mel Gorman 2007-10-16 1747 ccefb5df94c3c6 Kirill A. Shutemov 2023-03-15 1748 #if (MAX_ORDER + PAGE_SHIFT) > SECTION_SIZE_BITS d41dee369bff3b Andy Whitcroft 2005-06-23 @1749 #error Allocator MAX_ORDER exceeds SECTION_SIZE d41dee369bff3b Andy Whitcroft 2005-06-23 1750 #endif d41dee369bff3b Andy Whitcroft 2005-06-23 1751 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests
