Hi Rong,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on lwn/docs-next]
[also build test WARNING on lwn-2.6/docs-next linus/master v6.0-rc4 next-20220909]
[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/Rong-Tao/Documentation-process-submitting-patches-misspelling-mesages/20220909-162900
base:   git://git.lwn.net/linux.git docs-next
reproduce:
        # https://github.com/intel-lab-lkp/linux/commit/cb4245338e8d922b189fb2438514faafeef25448
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Rong-Tao/Documentation-process-submitting-patches-misspelling-mesages/20220909-162900
        git checkout cb4245338e8d922b189fb2438514faafeef25448
        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@intel.com>

All warnings (new ones prefixed by >>):

>> Documentation/process/submitting-patches.rst:719: WARNING: Title underline too short.

vim +719 Documentation/process/submitting-patches.rst

31c9d7c8297558 Thomas Gleixner 2021-09-13  717  
cb4245338e8d92 Rong Tao        2022-09-09  718  Backtraces in commit messages
78f101a1b25848 Borislav Petkov 2020-12-22 @719  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
78f101a1b25848 Borislav Petkov 2020-12-22  720  

-- 
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https://01.org/lkp