[PATCH v2 2/5] kexec: move sysfs entries to /sys/kernel/kexec

[kernel test robot]

Hi Sourabh,

kernel test robot noticed the following build warnings:

[auto build test WARNING on akpm-mm/mm-everything]
[also build test WARNING on linus/master v6.18-rc4 next-20251107]
[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/Sourabh-Jain/Documentation-ABI-add-kexec-and-kdump-sysfs-interface/20251106-125243
base:   https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything
patch link:    https://lore.kernel.org/r/20251106045107.17813-3-sourabhjain%40linux.ibm.com
patch subject: [PATCH v2 2/5] kexec: move sysfs entries to /sys/kernel/kexec
config: s390-randconfig-r131-20251109 (https://download.01.org/0day-ci/archive/20251109/202511092102.Qi35GqrR-lkp@intel.com/config)
compiler: clang version 16.0.6 (https://github.com/llvm/llvm-project 7cbf1a2591520c2491aa35339f227775f4d3adf6)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251109/202511092102.Qi35GqrR-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 at intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202511092102.Qi35GqrR-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
>> kernel/kexec_core.c:1315:16: sparse: sparse: symbol 'kexec_kobj' was not declared. Should it be static?

vim +/kexec_kobj +1315 kernel/kexec_core.c

  1314	
> 1315	struct kobject *kexec_kobj;
  1316	ATTRIBUTE_GROUPS(kexec);
  1317	

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