Re: [PATCH v2 4/4] ksm: add find_mergeable_vma_locked() to use per-VMA locking

[kernel test robot <lkp@intel.com>]

:::::: 
:::::: Manual check reason: "linux-review patch is more than 7 days old, verify it wasn't already superseded"
:::::: 

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Hi,

kernel test robot noticed the following build warnings:

[auto build test WARNING on akpm-mm/mm-everything]

url:    https://github.com/intel-lab-lkp/linux/commits/xu-xin-linux-dev/mm-pagewalk-delete-the-unused-member/20261102-212844
base:   https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything
patch link:    https://lore.kernel.org/r/20261102133103.302832-1-xu.xin%40linux.dev
patch subject: [PATCH v2 4/4] ksm: add find_mergeable_vma_locked() to use per-VMA locking
:::::: branch date: 7 days ago
:::::: commit date: 7 days ago
config: alpha-allyesconfig (https://download.01.org/0day-ci/archive/20261110/202611100159.ZLtmDECp-lkp@intel.com/config)
compiler: alpha-linux-gcc (GCC) 16.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261110/202611100159.ZLtmDECp-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/r/202611100159.ZLtmDECp-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> Warning: mm/ksm.c:805 function parameter 'mm' not described in 'find_mergeable_vma_locked'
>> Warning: mm/ksm.c:805 function parameter 'address' not described in 'find_mergeable_vma_locked'
>> Warning: mm/ksm.c:805 function parameter 'mm' not described in 'find_mergeable_vma_locked'
>> Warning: mm/ksm.c:805 function parameter 'address' not described in 'find_mergeable_vma_locked'

--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki