[mingo-tip:WIP.x86/e820 20/20] arch/x86/kernel/e820.o: warning: objtool: e820__setup_pci_gap() is missing an ELF size annotation

[mingo-tip:WIP.x86/e820 20/20] arch/x86/kernel/e820.o: warning: objtool: e820__setup_pci_gap() is missing an ELF size annotation

[kernel test robot]

Hi Ingo,

FYI, the error/warning was bisected to this commit, please ignore it if it's irrelevant.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git WIP.x86/e820
head:   00188fb1706a5b13228b766cb47dcda740319a86
commit: 00188fb1706a5b13228b766cb47dcda740319a86 [20/20] x86/boot/e820: Standardize e820 table index variable types under 'u32'
config: x86_64-allnoconfig (https://download.01.org/0day-ci/archive/20250420/202504201720.szkKSgMx-lkp@intel.com/config)
compiler: clang version 20.1.2 (https://github.com/llvm/llvm-project 58df0ef89dd64126512e4ee27b4ac3fd8ddf6247)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250420/202504201720.szkKSgMx-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/202504201720.szkKSgMx-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> arch/x86/kernel/e820.o: warning: objtool: e820__setup_pci_gap() is missing an ELF size annotation

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