Re: [RFC 3/3] mm: integrate GCMA with CMA using dt-bindings

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

Hi Suren,

[This is a private test report for your RFC patch.]
kernel test robot noticed the following build errors:

[auto build test ERROR on 40caf747267c18b6206e26a37d6ea6b695236c11]

url:    https://github.com/intel-lab-lkp/linux/commits/Suren-Baghdasaryan/mm-implement-cleancache/20250321-014107
base:   40caf747267c18b6206e26a37d6ea6b695236c11
patch link:    https://lore.kernel.org/r/20250320173931.1583800-4-surenb%40google.com
patch subject: [RFC 3/3] mm: integrate GCMA with CMA using dt-bindings
config: arm64-randconfig-004-20250321 (https://download.01.org/0day-ci/archive/20250321/202503211329.lucpLTfc-lkp@intel.com/config)
compiler: clang version 21.0.0git (https://github.com/llvm/llvm-project 87916f8c32ebd8e284091db9b70339df57fd1e90)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250321/202503211329.lucpLTfc-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/202503211329.lucpLTfc-lkp@intel.com/

All errors (new ones prefixed by >>):

>> ld.lld: error: undefined symbol: gcma_alloc_range
   >>> referenced by cma.c:829 (mm/cma.c:829)
   >>>               mm/cma.o:(__cma_alloc) in archive vmlinux.a
--
>> ld.lld: error: undefined symbol: gcma_free_range
   >>> referenced by cma.c:1012 (mm/cma.c:1012)
   >>>               mm/cma.o:(cma_release) in archive vmlinux.a
--
>> ld.lld: error: undefined symbol: gcma_register_area
   >>> referenced by cma.c:174 (mm/cma.c:174)
   >>>               mm/cma.o:(cma_activate_area) in archive vmlinux.a

-- 
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