Warning: mm/percpu.c:2568 function parameter 'local_base' not described in 'pcpu_setup_first_chunk'

tree:   https://github.com/intel-lab-lkp/linux/commits/Yang-Shi/drivers-arch_numa-move-percpu-set-up-code-to-arch/20260731-215335
head:   d4b4b34a585268944101ba7da2e1307d82850de9
commit: 863a2eb5549facc8785c9c78a24563f3c31896fa mm: percpu: set up first chunk and reserve chunk
date:   8 hours ago
config: x86_64-kexec (https://download.01.org/0day-ci/archive/20260731/[email protected]/config)
compiler: clang version 22.1.8 (https://github.com/llvm/llvm-project ca7933e47d3a3451d81e72ac174dcb5aa28b59d1)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260731/[email protected]/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 <[email protected]>
| Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/

All warnings (new ones prefixed by >>):

>> Warning: mm/percpu.c:2568 function parameter 'local_base' not described in 'pcpu_setup_first_chunk'
>> Warning: mm/percpu.c:2568 function parameter 'local_base' not described in 'pcpu_setup_first_chunk'

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