[tglx-devel:timers/cleanup 3/59] arch/s390/mm/init.c:301:38: error: implicit declaration of function 'get_random_u32_inclusive'

:::::: 
:::::: Manual check reason: "low confidence bisect report"
:::::: 

BCC: [email protected]
CC: [email protected]
TO: Thomas Gleixner <[email protected]>

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/tglx/devel.git timers/cleanup
head:   0ad363c8e014568032d53fe2c7ab288de68373f4
commit: 7685fb5c8fe1aebd1a2202b2267a79d5b6775fd2 [3/59] nodemask: Include find.h instead of random.h
:::::: branch date: 16 hours ago
:::::: commit date: 16 hours ago
config: s390-allnoconfig-bpf (https://download.01.org/0day-ci/archive/20260712/[email protected]/config)
compiler: s390x-linux-gnu-gcc (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260712/[email protected]/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 <[email protected]>
| Closes: https://lore.kernel.org/r/[email protected]/

All errors (new ones prefixed by >>):

   arch/s390/mm/init.c: In function 'execmem_arch_setup':
>> arch/s390/mm/init.c:301:38: error: implicit declaration of function 'get_random_u32_inclusive' [-Wimplicit-function-declaration]
     301 |                 module_load_offset = get_random_u32_inclusive(1, 1024) * PAGE_SIZE;
         |                                      ^~~~~~~~~~~~~~~~~~~~~~~~


vim +/get_random_u32_inclusive +301 arch/s390/mm/init.c

0cc2dc4902f425 Mike Rapoport (IBM  2024-05-05  294) 
0cc2dc4902f425 Mike Rapoport (IBM  2024-05-05  295) struct execmem_info __init *execmem_arch_setup(void)
0cc2dc4902f425 Mike Rapoport (IBM  2024-05-05  296) {
0cc2dc4902f425 Mike Rapoport (IBM  2024-05-05  297) 	unsigned long module_load_offset = 0;
0cc2dc4902f425 Mike Rapoport (IBM  2024-05-05  298) 	unsigned long start;
0cc2dc4902f425 Mike Rapoport (IBM  2024-05-05  299) 
0cc2dc4902f425 Mike Rapoport (IBM  2024-05-05  300) 	if (kaslr_enabled())
0cc2dc4902f425 Mike Rapoport (IBM  2024-05-05 @301) 		module_load_offset = get_random_u32_inclusive(1, 1024) * PAGE_SIZE;

:::::: The code at line 301 was first introduced by commit
:::::: 0cc2dc4902f425e346d46deeea2352d9fba75375 arch: make execmem setup available regardless of CONFIG_MODULES

:::::: TO: Mike Rapoport (IBM) <[email protected]>
:::::: CC: Luis Chamberlain <[email protected]>

--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki