Re: [v4 05/15] mm/migrate_device: handle partially mapped folios during collection

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

Hi Balbir,

kernel test robot noticed the following build warnings:

[auto build test WARNING on akpm-mm/mm-nonmm-unstable]
[also build test WARNING on sj/damon/next linus/master v6.17-rc4 next-20250904]
[cannot apply to akpm-mm/mm-everything]
[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/Balbir-Singh/mm-zone_device-support-large-zone-device-private-folios/20250903-092241
base:   https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
patch link:    https://lore.kernel.org/r/20250903011900.3657435-6-balbirs%40nvidia.com
patch subject: [v4 05/15] mm/migrate_device: handle partially mapped folios during collection
config: arm64-randconfig-001-20250904 (https://download.01.org/0day-ci/archive/20250904/202509041732.UTJsw3LB-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 8.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250904/202509041732.UTJsw3LB-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/202509041732.UTJsw3LB-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> Warning: mm/migrate_device.c:66 function parameter 'folio' not described in 'migrate_vma_split_folio'
>> Warning: mm/migrate_device.c:66 function parameter 'fault_page' not described in 'migrate_vma_split_folio'

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