* [linux-next:master 8930/10489] include/linux/kern_levels.h:5:18: warning: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'phys_addr_t' {aka 'long long unsigned int'}
@ 2021-06-16 14:20 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2021-06-16 14:20 UTC (permalink / raw)
To: Linus Walleij
Cc: kbuild-all, Linux Memory Management List, Russell King (Oracle)
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: c7d4c1fd91ab4a6d2620497921a9c6bf54650ab8
commit: 6e121df14ccd5ca5142a21759beda7f12db0002b [8930/10489] ARM: 9090/1: Map the lowmem and kernel separately
config: arm-keystone_defconfig (attached as .config)
compiler: arm-linux-gnueabi-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://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=6e121df14ccd5ca5142a21759beda7f12db0002b
git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git fetch --no-tags linux-next master
git checkout 6e121df14ccd5ca5142a21759beda7f12db0002b
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
arch/arm/mm/mmu.c:118:13: warning: no previous prototype for 'init_default_cache_policy' [-Wmissing-prototypes]
118 | void __init init_default_cache_policy(unsigned long pmd)
| ^~~~~~~~~~~~~~~~~~~~~~~~~
arch/arm/mm/mmu.c:1156:13: warning: no previous prototype for 'adjust_lowmem_bounds' [-Wmissing-prototypes]
1156 | void __init adjust_lowmem_bounds(void)
| ^~~~~~~~~~~~~~~~~~~~
arch/arm/mm/mmu.c:1715:13: warning: no previous prototype for 'paging_init' [-Wmissing-prototypes]
1715 | void __init paging_init(const struct machine_desc *mdesc)
| ^~~~~~~~~~~
In file included from include/linux/kernel.h:17,
from include/linux/list.h:9,
from include/linux/module.h:12,
from arch/arm/mm/mmu.c:7:
arch/arm/mm/mmu.c: In function 'paging_init':
>> include/linux/kern_levels.h:5:18: warning: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'phys_addr_t' {aka 'long long unsigned int'} [-Wformat=]
5 | #define KERN_SOH "\001" /* ASCII Start Of Header */
| ^~~~~~
include/linux/printk.h:140:10: note: in definition of macro 'no_printk'
140 | printk(fmt, ##__VA_ARGS__); \
| ^~~
include/linux/kern_levels.h:15:20: note: in expansion of macro 'KERN_SOH'
15 | #define KERN_DEBUG KERN_SOH "7" /* debug-level messages */
| ^~~~~~~~
include/linux/printk.h:430:12: note: in expansion of macro 'KERN_DEBUG'
430 | no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~~~~~
arch/arm/mm/mmu.c:1719:2: note: in expansion of macro 'pr_debug'
1719 | pr_debug("physical kernel sections: 0x%08x-0x%08x\n",
| ^~~~~~~~
arch/arm/mm/mmu.c:1719:43: note: format string is defined here
1719 | pr_debug("physical kernel sections: 0x%08x-0x%08x\n",
| ~~~^
| |
| unsigned int
| %08llx
In file included from include/linux/kernel.h:17,
from include/linux/list.h:9,
from include/linux/module.h:12,
from arch/arm/mm/mmu.c:7:
include/linux/kern_levels.h:5:18: warning: format '%x' expects argument of type 'unsigned int', but argument 3 has type 'phys_addr_t' {aka 'long long unsigned int'} [-Wformat=]
5 | #define KERN_SOH "\001" /* ASCII Start Of Header */
| ^~~~~~
include/linux/printk.h:140:10: note: in definition of macro 'no_printk'
140 | printk(fmt, ##__VA_ARGS__); \
| ^~~
include/linux/kern_levels.h:15:20: note: in expansion of macro 'KERN_SOH'
15 | #define KERN_DEBUG KERN_SOH "7" /* debug-level messages */
| ^~~~~~~~
include/linux/printk.h:430:12: note: in expansion of macro 'KERN_DEBUG'
430 | no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~~~~~
arch/arm/mm/mmu.c:1719:2: note: in expansion of macro 'pr_debug'
1719 | pr_debug("physical kernel sections: 0x%08x-0x%08x\n",
| ^~~~~~~~
arch/arm/mm/mmu.c:1719:50: note: format string is defined here
1719 | pr_debug("physical kernel sections: 0x%08x-0x%08x\n",
| ~~~^
| |
| unsigned int
| %08llx
arch/arm/mm/mmu.c: At top level:
arch/arm/mm/mmu.c:1748:13: warning: no previous prototype for 'early_mm_init' [-Wmissing-prototypes]
1748 | void __init early_mm_init(const struct machine_desc *mdesc)
| ^~~~~~~~~~~~~
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_<LEVEL> to a 2 byte pattern
:::::: TO: Joe Perches <joe@perches.com>
:::::: CC: Linus Torvalds <torvalds@linux-foundation.org>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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2021-06-16 14:20 [linux-next:master 8930/10489] include/linux/kern_levels.h:5:18: warning: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'phys_addr_t' {aka 'long long unsigned int'} kernel test robot
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