Hi Kirill, kernel test robot noticed the following build warnings: [auto build test WARNING on linus/master] [also build test WARNING on v6.7-rc7 next-20231222] [cannot apply to akpm-mm/mm-everything drm-misc/drm-misc-next powerpc/next powerpc/fixes] [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/mm-treewide-Rename-MAX_ORDER-to-MAX_PAGE_ORDER/20231228-224916 base: linus/master patch link: https://lore.kernel.org/r/20231228144704.14033-1-kirill.shutemov%40linux.intel.com patch subject: [PATCH, REBASED 1/2] mm, treewide: Introduce NR_PAGE_ORDERS reproduce: (https://download.01.org/0day-ci/archive/20231230/202312300143.DOaFj2Yb-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202312300143.DOaFj2Yb-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> Documentation/admin-guide/kdump/vmcoreinfo.rst:193: WARNING: Title underline too short. vim +193 Documentation/admin-guide/kdump/vmcoreinfo.rst f263245a0ce2c4 Documentation/kdump/vmcoreinfo.txt Lianbo Jiang 2019-01-10 191 fff97f56344c04 Documentation/admin-guide/kdump/vmcoreinfo.rst Kirill A. Shutemov 2023-12-28 192 (zone.free_area, NR_PAGE_ORDERS) 23baf831a32c04 Documentation/admin-guide/kdump/vmcoreinfo.rst Kirill A. Shutemov 2023-03-15 @193 ------------------------------- f263245a0ce2c4 Documentation/kdump/vmcoreinfo.txt Lianbo Jiang 2019-01-10 194 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki