4:23 a.m.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator.git test
head: 8ebead0b0045dda65746d26081a6776760ce1d4b
commit: 9b4d47c91aed33d108e20a645c76ac6ffc78d50f [2/4] ARM: Print virtual memory info
again
config: arm-randconfig-r013-20210412 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project
9829f5e6b1bca9b61efc629770d28bb9014dec45)
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
# install arm cross compiling tool for clang build
# apt-get install binutils-arm-linux-gnueabi
#
https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator.g...
git remote add arm-integrator
https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator.git
git fetch --no-tags arm-integrator test
git checkout 9b4d47c91aed33d108e20a645c76ac6ffc78d50f
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All warnings (new ones prefixed by >>):
arch/arm/mm/init.c:97:13: warning: no previous prototype for function
'setup_dma_zone' [-Wmissing-prototypes]
void __init setup_dma_zone(const struct machine_desc *mdesc)
^
arch/arm/mm/init.c:97:1: note: declare 'static' if the function is not intended
to be used outside of this translation unit
void __init setup_dma_zone(const struct machine_desc *mdesc)
^
static
> arch/arm/mm/init.c:296:13: warning: no previous prototype for
function 'mem_init_print_arm_info' [-Wmissing-prototypes]
void __init
mem_init_print_arm_info(void)
^
arch/arm/mm/init.c:296:1: note: declare 'static' if the function is not
intended to be used outside of this translation unit
void __init mem_init_print_arm_info(void)
^
static
2 warnings generated.
vim +/mem_init_print_arm_info +296 arch/arm/mm/init.c
295
296 void __init mem_init_print_arm_info(void)
297 {
298 #define MLM(b, t) b, t, ((t) - (b)) >> 20
299 pr_notice("Virtual kernel memory layout:\n"
300 " fixmap : 0x%08lx - 0x%08lx (%4ld MB)\n"
301 " vmalloc : 0x%08lx - 0x%08lx (%4ld MB)\n"
302 " lowmem : 0x%08lx - 0x%08lx (%4ld MB)\n"
303 #ifdef CONFIG_MODULES
304 " modules : 0x%08lx - 0x%08lx (%4ld MB)\n",
305 #endif
306 " kernel : 0x%08lx - 0x%08lx (%4ld MB)\n",
307 MLM(FIXADDR_START, FIXADDR_END),
308 MLM(VMALLOC_START, VMALLOC_END),
309 MLM(PAGE_OFFSET, (unsigned long)high_memory),
310 #ifdef CONFIG_MODULES
311 MLM(MODULES_VADDR, MODULES_END),
312 #endif
313 /* From beginning of .text to end of .bss */
314 MLM((unsigned long)_text, (unsigned long)__bss_stop));
315 #undef MLM
316 }
317
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org