Re: [RFC PATCH 02/11] mm: khugepaged: generalize collapse_file for mTHP support

Re: [RFC PATCH 02/11] mm: khugepaged: generalize collapse_file for mTHP support

[kernel test robot]

Hi Baolin,

[This is a private test report for your RFC patch.]
kernel test robot noticed the following build warnings:

[auto build test WARNING on akpm-mm/mm-everything]
[cannot apply to linus/master v6.17-rc2 next-20250820]
[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/Baolin-Wang/mm-khugepaged-add-khugepaged_max_ptes_none-check-in-collapse_file/20250820-171124
base:   https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything
patch link:    https://lore.kernel.org/r/6a2f28b4541bbbc56ea9e07f24b67cef87899a50.1755677674.git.baolin.wang%40linux.alibaba.com
patch subject: [RFC PATCH 02/11] mm: khugepaged: generalize collapse_file for mTHP support
config: x86_64-buildonly-randconfig-002-20250821 (https://download.01.org/0day-ci/archive/20250821/202508211210.SeYYBgRw-lkp@intel.com/config)
compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250821/202508211210.SeYYBgRw-lkp@intel.com/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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202508211210.SeYYBgRw-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> Warning: mm/khugepaged.c:2068 function parameter 'order' not described in 'collapse_file'

-- 
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