[intel-linux-intel-lts:4.19/android_r 20730/22631] arch/parisc/mm/init.c:734:2: error: implicit declaration of function 'memblocks_present'; did you mean 'memblock_reserve'?

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

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Hi Helge,

FYI, the error/warning still remains.

tree:   https://github.com/intel/linux-intel-lts.git 4.19/android_r
head:   072f407465e8e25a3c2c22590e1ab72ccf335151
commit: 36960edcc32ce26bcf470e6129c4dc26a44e97ca [20730/22631] UPSTREAM: parisc: Switch from DISCONTIGMEM to SPARSEMEM
config: parisc-randconfig-r035-20210409 (attached as .config)
compiler: hppa-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/intel/linux-intel-lts/commit/36960edcc32ce26bcf470e6129c4dc26a44e97ca
        git remote add intel-linux-intel-lts https://github.com/intel/linux-intel-lts.git
        git fetch --no-tags intel-linux-intel-lts 4.19/android_r
        git checkout 36960edcc32ce26bcf470e6129c4dc26a44e97ca
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=parisc 

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

All errors (new ones prefixed by >>):

   arch/parisc/mm/init.c: In function 'pagetable_init':
   arch/parisc/mm/init.c:655:17: warning: variable 'end_paddr' set but not used [-Wunused-but-set-variable]
     655 |   unsigned long end_paddr;
         |                 ^~~~~~~~~
   arch/parisc/mm/init.c: In function 'paging_init':
>> arch/parisc/mm/init.c:734:2: error: implicit declaration of function 'memblocks_present'; did you mean 'memblock_reserve'? [-Werror=implicit-function-declaration]
     734 |  memblocks_present();
         |  ^~~~~~~~~~~~~~~~~
         |  memblock_reserve
   cc1: some warnings being treated as errors


vim +734 arch/parisc/mm/init.c

   721	
   722	void __init paging_init(void)
   723	{
   724		setup_bootmem();
   725		pagetable_init();
   726		gateway_init();
   727		flush_cache_all_local(); /* start with known state */
   728		flush_tlb_all_local(NULL);
   729	
   730		/*
   731		 * Mark all memblocks as present for sparsemem using
   732		 * memory_present() and then initialize sparsemem.
   733		 */
 > 734		memblocks_present();
   735		sparse_init();
   736		parisc_bootmem_free();
   737	}
   738	

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

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