[kbuild-all] Re: [PATCH] MIPS: Fix cmdline "mem=" parameter parsing

Hi Youling, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [also build test ERROR on v5.12-rc8 next-20210419] [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/Youling-Tang/MIPS-Fix-cmdline-me... base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git bf05bf16c76bb44ab5156223e1e58e26dfe30a88 config: mips-allyesconfig (attached as .config) compiler: mips-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/c9cec6a7cf36ea04b1d8aca273a27e920... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Youling-Tang/MIPS-Fix-cmdline-mem-parameter-parsing/20210419-185311 git checkout c9cec6a7cf36ea04b1d8aca273a27e92007085e2 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross W=1 ARCH=mips If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): arch/mips/kernel/setup.c: In function 'early_parse_mem': 362 | memblock_add_node(start, size, pa_to_nid(start)); | ^~~~~~~~~ | page_to_nid cc1: some warnings being treated as errors vim +362 arch/mips/kernel/setup.c 342 343 static int __init early_parse_mem(char *p) 344 { 345 phys_addr_t start, size; 346 347 /* 348 * If a user specifies memory size, we 349 * blow away any automatically generated 350 * size. 351 */ 352 if (usermem == 0) { 353 usermem = 1; 354 memblock_remove(memblock_start_of_DRAM(), 355 memblock_end_of_DRAM() - memblock_start_of_DRAM()); 356 } 357 start = 0; 358 size = memparse(p, &p); 359 if (*p == '@') 360 start = memparse(p + 1, &p); 361 363 364 return 0; 365 } 366 early_param("mem", early_parse_mem); 367 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org