Hi KobaK, kernel test robot noticed the following build warnings: [auto build test WARNING on rafael-pm/linux-next] [also build test WARNING on rafael-pm/bleeding-edge linus/master v6.11-rc6 next-20240906] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/KobaK/acpi-prmt-find-block-with-specific-type/20240905-205316 base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next patch link: https://lore.kernel.org/r/20240905124950.512973-1-kobak%40nvidia.com patch subject: [PATCH V3] acpi/prmt: find block with specific type config: x86_64-defconfig (https://download.01.org/0day-ci/archive/20240907/202409071110.LWdX8txQ-lkp@xxxxxxxxx/config) compiler: gcc-11 (Debian 11.3.0-12) 11.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240907/202409071110.LWdX8txQ-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202409071110.LWdX8txQ-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): In file included from include/linux/kernel.h:31, from drivers/acpi/prmt.c:17: drivers/acpi/prmt.c: In function 'acpi_parse_prmt': >> include/linux/kern_levels.h:5:25: warning: format '%d' expects argument of type 'int', but argument 2 has type 'u64' {aka 'long long unsigned int'} [-Wformat=] 5 | #define KERN_SOH "\001" /* ASCII Start Of Header */ | ^~~~~~ include/linux/printk.h:437:25: note: in definition of macro 'printk_index_wrap' 437 | _p_func(_fmt, ##__VA_ARGS__); \ | ^~~~ include/linux/printk.h:518:9: note: in expansion of macro 'printk' 518 | printk(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__) | ^~~~~~ include/linux/kern_levels.h:12:25: note: in expansion of macro 'KERN_SOH' 12 | #define KERN_WARNING KERN_SOH "4" /* warning conditions */ | ^~~~~~~~ include/linux/printk.h:518:16: note: in expansion of macro 'KERN_WARNING' 518 | printk(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__) | ^~~~~~~~~~~~ drivers/acpi/prmt.c:161:25: note: in expansion of macro 'pr_warn' 161 | pr_warn( | ^~~~~~~ >> include/linux/kern_levels.h:5:25: warning: format '%llx' expects a matching 'long long unsigned int' argument [-Wformat=] 5 | #define KERN_SOH "\001" /* ASCII Start Of Header */ | ^~~~~~ include/linux/printk.h:437:25: note: in definition of macro 'printk_index_wrap' 437 | _p_func(_fmt, ##__VA_ARGS__); \ | ^~~~ include/linux/printk.h:518:9: note: in expansion of macro 'printk' 518 | printk(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__) | ^~~~~~ include/linux/kern_levels.h:12:25: note: in expansion of macro 'KERN_SOH' 12 | #define KERN_WARNING KERN_SOH "4" /* warning conditions */ | ^~~~~~~~ include/linux/printk.h:518:16: note: in expansion of macro 'KERN_WARNING' 518 | printk(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__) | ^~~~~~~~~~~~ drivers/acpi/prmt.c:161:25: note: in expansion of macro 'pr_warn' 161 | pr_warn( | ^~~~~~~ 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 https://github.com/intel/lkp-tests/wiki
