[akpm-mm:mm-new 423/440] util.c:undefined reference to `vmf_insert_mixed'

[kernel test robot <lkp@intel.com>]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-new
head:   31690ac95cb30fd036eeda36844c6e2820685e7c
commit: 52b3813194a48b5dd38cc3d76686e0b060171b0f [423/440] mm: add ability to take further action in vm_area_desc
config: m68k-allnoconfig (https://download.01.org/0day-ci/archive/20250912/202509120557.Fjb2Px63-lkp@intel.com/config)
compiler: m68k-linux-gcc (GCC) 15.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250912/202509120557.Fjb2Px63-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/202509120557.Fjb2Px63-lkp@intel.com/

All errors (new ones prefixed by >>):

   m68k-linux-ld: mm/util.o: in function `mmap_action_complete':
>> util.c:(.text+0x92c): undefined reference to `vmf_insert_mixed'
>> m68k-linux-ld: util.c:(.text+0xa2a): undefined reference to `remap_pfn_range_complete'
   m68k-linux-ld: mm/util.o: in function `mmap_action_prepare':
>> util.c:(.text+0xbe0): undefined reference to `remap_pfn_range_prepare'
   m68k-linux-ld: mm/util.o: in function `__compat_vma_mmap_prepare':
   util.c:(.text+0x10f6): undefined reference to `remap_pfn_range_prepare'

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