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X-CSE-ConnectionGUID: OLLdRaAsRI6uRQ5eXy7pUg== X-CSE-MsgGUID: pFlEUeFQQie6ykGu7cPpMg== X-IronPort-AV: E=McAfee;i="6800,10657,11832"; a="87399083" X-IronPort-AV: E=Sophos;i="6.24,233,1774335600"; d="scan'208";a="87399083" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by orvoesa106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Jun 2026 17:38:46 -0700 X-CSE-ConnectionGUID: c2JAjeDOT6Wu/VWXG7H1oQ== X-CSE-MsgGUID: jexrNDeLRLi/igz0xea5cA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.24,233,1774335600"; d="scan'208";a="251704028" Received: from lkp-server02.sh.intel.com (HELO ea128546eb3d) ([10.239.97.151]) by orviesa008.jf.intel.com with ESMTP; 29 Jun 2026 17:38:44 -0700 Received: from kbuild by ea128546eb3d with local (Exim 4.98.2) (envelope-from ) id 1weMUr-000000007t7-29XB; Tue, 30 Jun 2026 00:38:41 +0000 Date: Tue, 30 Jun 2026 08:38:32 +0800 From: kernel test robot To: Mark Brown Cc: oe-kbuild-all@lists.linux.dev Subject: [broonie-ci:arm64-xs-decode 2/2] include/linux/kern_levels.h:5:25: warning: format '%lu' expects argument of type 'long unsigned int', but argument 2 has type 'long long unsigned int' Message-ID: <202606300830.uIiXUVTT-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: tree: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/ci.git arm64-xs-decode head: 400df87aee7b6f393e5d363d377cb5a613f8b37a commit: 400df87aee7b6f393e5d363d377cb5a613f8b37a [2/2] arm64: mm: When logging data aborts only decode Xs when ISV=1 config: arm64-allnoconfig (https://download.01.org/0day-ci/archive/20260630/202606300830.uIiXUVTT-lkp@intel.com/config) compiler: aarch64-linux-gcc (GCC) 16.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260630/202606300830.uIiXUVTT-lkp@intel.com/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 | Closes: https://lore.kernel.org/oe-kbuild-all/202606300830.uIiXUVTT-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from include/asm-generic/bug.h:31, from arch/arm64/include/asm/bug.h:26, from include/linux/bug.h:5, from include/linux/slab.h:15, from include/linux/resource_ext.h:11, from include/linux/acpi.h:14, from arch/arm64/mm/fault.c:10: arch/arm64/mm/fault.c: In function 'data_abort_decode': >> include/linux/kern_levels.h:5:25: warning: format '%lu' expects argument of type 'long unsigned int', but argument 2 has type 'long long unsigned int' [-Wformat=] 5 | #define KERN_SOH "\001" /* ASCII Start Of Header */ | ^~~~~~ include/linux/printk.h:483:25: note: in definition of macro 'printk_index_wrap' 483 | _p_func(_fmt, ##__VA_ARGS__); \ | ^~~~ include/linux/printk.h:534:9: note: in expansion of macro 'printk' 534 | printk(KERN_ALERT pr_fmt(fmt), ##__VA_ARGS__) | ^~~~~~ include/linux/kern_levels.h:9:25: note: in expansion of macro 'KERN_SOH' 9 | #define KERN_ALERT KERN_SOH "1" /* action must be taken immediately */ | ^~~~~~~~ include/linux/printk.h:534:16: note: in expansion of macro 'KERN_ALERT' 534 | printk(KERN_ALERT pr_fmt(fmt), ##__VA_ARGS__) | ^~~~~~~~~~ arch/arm64/mm/fault.c:79:17: note: in expansion of macro 'pr_alert' 79 | pr_alert(" Xs = %lu\n", | ^~~~~~~~ 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 :::::: The code at line 5 was first introduced by commit :::::: 04d2c8c83d0e3ac5f78aeede51babb3236200112 printk: convert the format for KERN_ to a 2 byte pattern :::::: TO: Joe Perches :::::: CC: Linus Torvalds -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki