arch/loongarch/kernel/machine_kexec.o: warning: objtool: kexec_shutdown_secondary+0x60: stack state mismatch: cfa1=3+0 cfa2=3+16

[kernel test robot]

Hi Youling,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   40288c9206c17eb66a603262e06a58d300d0f279
commit: d162feec6b6e7ed97986118450812fdd7e9ba202 LoongArch: Add preparatory infrastructure for kexec_file
date:   12 months ago
config: loongarch-randconfig-r2105-20260919 (https://download.01.org/0day-ci/archive/20260919/202609190905.OZTcO07l-lkp@xxxxxxxxx/config)
compiler: loongarch64-linux-gcc (GCC) 16.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260919/202609190905.OZTcO07l-lkp@xxxxxxxxx/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
| Fixes: d162feec6b6e ("LoongArch: Add preparatory infrastructure for kexec_file")
| Reported-by: kernel test robot <lkp@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202609190905.OZTcO07l-lkp@xxxxxxxxx/

All warnings (new ones prefixed by >>):

>> arch/loongarch/kernel/machine_kexec.o: warning: objtool: kexec_shutdown_secondary+0x60: stack state mismatch: cfa1=3+0 cfa2=3+16

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