[PATCH v4] RISC-V: enable XIP

[kernel test robot]

Hi Vitaly,

I love your patch! Yet something to improve:

[auto build test ERROR on linus/master]
[also build test ERROR on v5.12-rc2 next-20210305]
[cannot apply to linux/master]
[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/Vitaly-Wool/RISC-V-enable-XIP/20210307-103904
base:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 280d542f6ffac0e6d65dc267f92191d509b13b64
config: riscv-defconfig (attached as .config)
compiler: riscv64-linux-gcc (GCC) 9.3.0
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/c9cb15092dcf53140fba57780677a9dcaef70612
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Vitaly-Wool/RISC-V-enable-XIP/20210307-103904
        git checkout c9cb15092dcf53140fba57780677a9dcaef70612
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=riscv 

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 >>):

   arch/riscv/kernel/cpu_ops_sbi.c: In function 'get_secondary_start_phys':
>> arch/riscv/kernel/cpu_ops_sbi.c:59:3: error: implicit declaration of function 'XIP_PHYS_ADDR' [-Werror=implicit-function-declaration]
      59 |   XIP_PHYS_ADDR(secondary_start_sbi) :
         |   ^~~~~~~~~~~~~
   cc1: some warnings being treated as errors


vim +/XIP_PHYS_ADDR +59 arch/riscv/kernel/cpu_ops_sbi.c

    55	
    56	static inline unsigned long get_secondary_start_phys(void)
    57	{
    58		return IS_ENABLED(CONFIG_XIP_KERNEL) ?
  > 59			XIP_PHYS_ADDR(secondary_start_sbi) :
    60			__pa_symbol(secondary_start_sbi);
    61	}
    62	

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