Hi Aneesh, kernel test robot noticed the following build warnings: [auto build test WARNING on powerpc/next] [also build test WARNING on powerpc/fixes akpm-mm/mm-everything linus/master v6.4-rc5] [cannot apply to nvdimm/libnvdimm-for-next tip/x86/core nvdimm/dax-misc next-20230607] [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/Aneesh-Kumar-K-V/powerpc-mm-book3s64-Use-pmdp_ptep-helper-instead-of-typecasting/20230606-125913 base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next patch link: https://lore.kernel.org/r/20230606045608.55127-16-aneesh.kumar%40linux.ibm.com patch subject: [PATCH 15/16] powerpc/book3s64/radix: Add support for vmemmap optimization for radix reproduce: git remote add powerpc https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git git fetch powerpc next git checkout powerpc/next b4 shazam https://lore.kernel.org/r/20230606045608.55127-16-aneesh.kumar@xxxxxxxxxxxxx make menuconfig # enable CONFIG_COMPILE_TEST, CONFIG_WARN_MISSING_DOCUMENTS, CONFIG_WARN_ABI_ERRORS make htmldocs 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/202306080711.eEcyyPFk-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> Documentation/powerpc/vmemmap_dedup.rst: WARNING: document isn't included in any toctree -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki