powerpc: Set crashkernel offset to mid of RMA region

[kernel test robot]

Hi Sourabh,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on powerpc/next]
[also build test ERROR on v5.17-rc2 next-20220131]
[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]

url:    https://github.com/0day-ci/linux/commits/Sourabh-Jain/powerpc-Set-crashkernel-offset-to-mid-of-RMA-region/20220128-180605
base:   https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next
config: powerpc-randconfig-m031-20220130 (https://download.01.org/0day-ci/archive/20220201/202202011412.n27Qr2sT-lkp@intel.com/config)
compiler: powerpc-linux-gcc (GCC) 11.2.0
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/0day-ci/linux/commit/60c8e71e56c0e5e321c312f14aad9a2ceb241c63
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Sourabh-Jain/powerpc-Set-crashkernel-offset-to-mid-of-RMA-region/20220128-180605
        git checkout 60c8e71e56c0e5e321c312f14aad9a2ceb241c63
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=powerpc SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp at intel.com>

All errors (new ones prefixed by >>):

   powerpc-linux-ld: warning: orphan section `.init.plt' from `drivers/net/ethernet/ti/davinci_cpdma.o' being placed in section `.init.plt'
   powerpc-linux-ld: warning: orphan section `.ftrace.tramp' from `drivers/net/ethernet/ti/davinci_cpdma.o' being placed in section `.ftrace.tramp'
   powerpc-linux-ld: arch/powerpc/kernel/rtas.o: in function `early_init_dt_scan_rtas':
>> rtas.c:(.init.text+0x2d2): undefined reference to `powerpc_firmware_features'
>> powerpc-linux-ld: rtas.c:(.init.text+0x2d6): undefined reference to `powerpc_firmware_features'
   powerpc-linux-ld: rtas.c:(.init.text+0x2de): undefined reference to `powerpc_firmware_features'

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org