Hi Ilkka, kernel test robot noticed the following build warnings: [auto build test WARNING on arm-perf/for-next/perf] [also build test WARNING on soc/for-next linus/master v6.4-rc4 next-20230602] [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/Ilkka-Koskinen/perf-arm_cspmu-Support-32-bit-accesses-to-64-bit-registers/20230601-110440 base: https://git.kernel.org/pub/scm/linux/kernel/git/will/linux.git for-next/perf patch link: https://lore.kernel.org/r/20230601030144.3458136-6-ilkka%40os.amperecomputing.com patch subject: [PATCH v2 5/5] perf: arm_cspmu: ampere_cspmu: Add support for Ampere SoC PMU reproduce: # https://github.com/intel-lab-lkp/linux/commit/6757d231639bb7a9f0b47f52d7d4f101ad3a0e29 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Ilkka-Koskinen/perf-arm_cspmu-Support-32-bit-accesses-to-64-bit-registers/20230601-110440 git checkout 6757d231639bb7a9f0b47f52d7d4f101ad3a0e29 make menuconfig # enable CONFIG_COMPILE_TEST, CONFIG_WARN_MISSING_DOCUMENTS, CONFIG_WARN_ABI_ERRORS make htmldocs If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202306030958.1IskqGEt-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> Documentation/admin-guide/perf/ampere_cspmu.rst: WARNING: document isn't included in any toctree -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki