Hi Tiezhu, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on hnaz-mm/master] [also build test WARNING on linus/master v5.17-rc6 next-20220225] [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/Tiezhu-Yang/MIPS-Modify-mem-and-memmap-parameter/20220228-143251 base: https://github.com/hnaz/linux-mm master config: mips-allyesconfig (https://download.01.org/0day-ci/archive/20220228/202202281751.WKuGplhT-lkp@xxxxxxxxx/config) compiler: mips-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/ed304f835ff384c8fe9b788e13d3ec4d93878416 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Tiezhu-Yang/MIPS-Modify-mem-and-memmap-parameter/20220228-143251 git checkout ed304f835ff384c8fe9b788e13d3ec4d93878416 # 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=mips SHELL=/bin/bash arch/mips/kernel/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): In file included from include/asm-generic/bug.h:22, from arch/mips/include/asm/bug.h:42, from include/linux/bug.h:5, from include/linux/mmdebug.h:5, from include/linux/mm.h:6, from include/linux/memblock.h:12, from arch/mips/kernel/setup.c:17: arch/mips/kernel/setup.c: In function 'early_parse_mem': >> include/linux/kern_levels.h:5:25: warning: format '%lld' expects argument of type 'long long int', but argument 2 has type 'phys_addr_t' {aka 'unsigned int'} [-Wformat=] 5 | #define KERN_SOH "\001" /* ASCII Start Of Header */ | ^~~~~~ include/linux/printk.h:418:25: note: in definition of macro 'printk_index_wrap' 418 | _p_func(_fmt, ##__VA_ARGS__); \ | ^~~~ include/linux/printk.h:509:9: note: in expansion of macro 'printk' 509 | printk(KERN_NOTICE pr_fmt(fmt), ##__VA_ARGS__) | ^~~~~~ include/linux/kern_levels.h:13:25: note: in expansion of macro 'KERN_SOH' 13 | #define KERN_NOTICE KERN_SOH "5" /* normal but significant condition */ | ^~~~~~~~ include/linux/printk.h:509:16: note: in expansion of macro 'KERN_NOTICE' 509 | printk(KERN_NOTICE pr_fmt(fmt), ##__VA_ARGS__) | ^~~~~~~~~~~ arch/mips/kernel/setup.c:350:9: note: in expansion of macro 'pr_notice' 350 | pr_notice("Memory limited to %lldMB\n", memory_limit >> 20); | ^~~~~~~~~ vim +5 include/linux/kern_levels.h 314ba3520e513a Joe Perches 2012-07-30 4 04d2c8c83d0e3a Joe Perches 2012-07-30 @5 #define KERN_SOH "\001" /* ASCII Start Of Header */ 04d2c8c83d0e3a Joe Perches 2012-07-30 6 #define KERN_SOH_ASCII '\001' 04d2c8c83d0e3a Joe Perches 2012-07-30 7 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
