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

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@intel.com/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@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
| Fixes: d162feec6b6e ("LoongArch: Add preparatory infrastructure for kexec_file")
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202609190905.OZTcO07l-lkp@intel.com/

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

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

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 Brian,

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/torvalds/linux.git master
head:   b62cef9a5c673f1b8083159f5dc03c1c5daced2f
commit: ab6b1010dab68f6d4bf063517db4ce2d63554bc6 cpumask: Switch from inline to __always_inline
date:   5 months ago
config: loongarch-randconfig-r131-20250112 (https://download.01.org/0day-ci/archive/20250112/202501121943.oXLOT3f0-lkp@intel.com/config)
compiler: loongarch64-linux-gcc (GCC) 14.2.0
reproduce: (https://download.01.org/0day-ci/archive/20250112/202501121943.oXLOT3f0-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/202501121943.oXLOT3f0-lkp@intel.com/

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
   arch/loongarch/kernel/machine_kexec.o: warning: objtool: .text: unexpected end of section

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