Re: [PATCH v4 6/9] cxl/region: Add register_dax flag to defer DAX setup

kernel test robot
2025-11-20T20:22:21Z

Hi Smita,

kernel test robot noticed the following build warnings:

[auto build test WARNING on 211ddde0823f1442e4ad052a2f30f050145ccada]

url: https://github.com/intel-lab-lkp/linux/commits/Smita-Koralahalli/dax-hmem-e820-resource-Defer-Soft-Reserved-insertion-until-hmem-is-ready/20251120-112457
base: 211ddde0823f1442e4ad052a2f30f050145ccada
patch link: https://lore.kernel.org/r/20251120031925.87762-7-Smita.KoralahalliChannabasappa%40amd.com
patch subject: [PATCH v4 6/9] cxl/region: Add register_dax flag to defer DAX setup
config: sparc64-randconfig-6002-20251120 (https://download.01.org/0day-ci/archive/20251121/202511210343.c0vb4NRc-lkp@intel.com/config)
compiler: sparc64-linux-gcc (GCC) 13.4.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251121/202511210343.c0vb4NRc-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/202511210343.c0vb4NRc-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> Warning: drivers/cxl/core/region.c:2544 function parameter 'register_dax' not described in 'devm_cxl_add_region'

--
0-DAY CI Kernel Test Service