Re: [RFC PATCH 2/2] tee: Add op-tee helper functions for variable access

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

Hi Masahisa,

[FYI, it's a private test report for your RFC patch.]
[auto build test ERROR on efi/next]
[also build test ERROR on next-20230127]
[cannot apply to linus/master v6.2-rc5]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Masahisa-Kojima/efi-expose-efivar-generic-ops-register-function/20230128-170022
base:   https://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git next
patch link:    https://lore.kernel.org/r/20230126132120.1661-3-masahisa.kojima%40linaro.org
patch subject: [RFC PATCH 2/2] tee: Add op-tee helper functions for variable access
config: arm-randconfig-r046-20230129 (https://download.01.org/0day-ci/archive/20230129/202301290936.Tla4Ic8d-lkp@intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 12.1.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/intel-lab-lkp/linux/commit/2ff56d7a5b6fa1214c4ef504b921b52d387e0e3b
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Masahisa-Kojima/efi-expose-efivar-generic-ops-register-function/20230128-170022
        git checkout 2ff56d7a5b6fa1214c4ef504b921b52d387e0e3b
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   arm-linux-gnueabi-ld: drivers/tee/tee_core.o: in function `tee_register_efivar_ops':
>> tee_core.c:(.text+0x1122): undefined reference to `efivar_supports_writes'
>> arm-linux-gnueabi-ld: tee_core.c:(.text+0x1132): undefined reference to `efivars_generic_ops_unregister'
   arm-linux-gnueabi-ld: drivers/tee/tee_core.o: in function `tee_unregister_efivar_ops':
>> tee_core.c:(.text+0x114e): undefined reference to `efivars_unregister'
   arm-linux-gnueabi-ld: drivers/tee/tee_core.o: in function `tee_register_efivar_ops':
>> tee_core.c:(.text+0x113e): undefined reference to `efivars_register'
   arm-linux-gnueabi-ld: drivers/tee/tee_core.o: in function `tee_unregister_efivar_ops':
>> tee_core.c:(.text+0x1156): undefined reference to `efivars_generic_ops_register'

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