Hi Jarkko,

I love your patch! Yet something to improve:

[auto build test ERROR on linus/master]
[also build test ERROR on v5.8-rc5]
[cannot apply to tip/x86/core tip/perf/core jeyu/modules-next next-20200714]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use  as documented in
https://git-scm.com/docs/git-format-patch]

url:    
https://github.com/0day-ci/linux/commits/Jarkko-Sakkinen/kprobes-Remove-MODULES-dependency/20200715-063746
base:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 
e9919e11e219eaa5e8041b7b1a196839143e9125
config: x86_64-fedora-25 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-14) 9.3.0
reproduce (this is a W=1 build):
        # save the attached .config to linux build tree
        make W=1 ARCH=x86_64 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <[email protected]>

All errors (new ones prefixed by >>):

   arch/x86/kernel/text.c: In function 'get_module_load_offset':
>> arch/x86/kernel/text.c:30:6: error: implicit declaration of function 
>> 'get_random_int' [-Werror=implicit-function-declaration]
      30 |     (get_random_int() % 1024 + 1) * PAGE_SIZE;
         |      ^~~~~~~~~~~~~~
   arch/x86/kernel/text.c: At top level:
   arch/x86/kernel/text.c:42:7: warning: no previous prototype for 'text_alloc' 
[-Wmissing-prototypes]
      42 | void *text_alloc(unsigned long size)
         |       ^~~~~~~~~~
   arch/x86/kernel/text.c:62:6: warning: no previous prototype for 'text_free' 
[-Wmissing-prototypes]
      62 | void text_free(void *region)
         |      ^~~~~~~~~
   cc1: some warnings being treated as errors

vim +/get_random_int +30 arch/x86/kernel/text.c

    18  
    19  static unsigned long get_module_load_offset(void)
    20  {
    21          if (kaslr_enabled()) {
    22                  mutex_lock(&module_kaslr_mutex);
    23                  /*
    24                   * Calculate the module_load_offset the first time this
    25                   * code is called. Once calculated it stays the same 
until
    26                   * reboot.
    27                   */
    28                  if (module_load_offset == 0)
    29                          module_load_offset =
  > 30                                  (get_random_int() % 1024 + 1) * 
PAGE_SIZE;
    31                  mutex_unlock(&module_kaslr_mutex);
    32          }
    33          return module_load_offset;
    34  }
    35  #else
    36  static unsigned long get_module_load_offset(void)
    37  {
    38          return 0;
    39  }
    40  #endif
    41  

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/[email protected]

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