Re: [PATCH v4] panic: add panic_force_cpu= parameter to redirect panic to a specific CPU

kernel test robot
2026-01-09T01:19:18Z

Hi Pnina,

kernel test robot noticed the following build warnings:

[auto build test WARNING on akpm-mm/mm-everything]
[also build test WARNING on linus/master v6.19-rc4 next-20260108]
[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/Pnina-Feder/panic-add-panic_force_cpu-parameter-to-redirect-panic-to-a-specific-CPU/20260108-055823
base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything
patch link: https://lore.kernel.org/r/20260107215659.3619730-1-pnina.feder%40mobileye.com
patch subject: [PATCH v4] panic: add panic_force_cpu= parameter to redirect panic to a specific CPU
config: x86_64-kexec (https://download.01.org/0day-ci/archive/20260109/202601090229.rC0GNQqG-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/20260109/202601090229.rC0GNQqG-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/202601090229.rC0GNQqG-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> Warning: kernel/panic.c:344 function parameter 'buf' not described in 'panic_force_target_cpu'
>> Warning: kernel/panic.c:344 function parameter 'buf_size' not described in 'panic_force_target_cpu'
>> Warning: kernel/panic.c:344 function parameter 'buf' not described in 'panic_force_target_cpu'
>> Warning: kernel/panic.c:344 function parameter 'buf_size' not described in 'panic_force_target_cpu'

--
0-DAY CI Kernel Test Service