mm_init.c:(.text+0x0): multiple definition of `liveupdate_flb_incoming_early'; kernel/kexec_core.o:kexec_core.c:(.text+0x880): first defined here

mm_init.c:(.text+0x0): multiple definition of `liveupdate_flb_incoming_early'; kernel/kexec_core.o:kexec_core.c:(.text+0x880): first defined here

[kernel test robot]

:::::: 
:::::: Manual check reason: "bisect to a FBC not belonging to original linux-review patches: branch: linux-review/Pratyush-Yadav/kho-drop-restriction-on-maximum-page-order/20260815-221525, commit: d0e70617c45e88d720e7461e6ea9f2d136a610c4"
:::::: 

BCC: lkp@intel.com
CC: oe-kbuild-all@lists.linux.dev
TO: Pratyush Yadav <pratyush@kernel.org>
CC: 0day robot <lkp@intel.com>

tree:   https://github.com/intel-lab-lkp/linux/commits/Pratyush-Yadav/kho-drop-restriction-on-maximum-page-order/20260815-221525
head:   e99e331639f1c4883ed41f9a5201e7c5aec1bdbf
commit: d0e70617c45e88d720e7461e6ea9f2d136a610c4 liveupdate: flb: allow getting FLB data in early boot
date:   2 days ago
:::::: branch date: 2 days ago
:::::: commit date: 2 days ago
config: sh-defconfig (https://download.01.org/0day-ci/archive/20260817/202608172134.Nk8vrxnU-lkp@intel.com/config)
compiler: sh4-linux-gcc (GCC) 16.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260817/202608172134.Nk8vrxnU-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/r/202608172134.Nk8vrxnU-lkp@intel.com/

All errors (new ones prefixed by >>):

   sh4-linux-ld: mm/mm_init.o: in function `liveupdate_flb_incoming_early':
>> mm_init.c:(.text+0x0): multiple definition of `liveupdate_flb_incoming_early'; kernel/kexec_core.o:kexec_core.c:(.text+0x880): first defined here

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