Hi Tony,

I love your patch! Yet something to improve:

[auto build test ERROR on linus/master]
[cannot apply to v5.3-rc8 next-20190904]
[if your patch is applied to the wrong git tree, please drop us a note to help 
improve the system]

url:    
https://github.com/0day-ci/linux/commits/Tony-W-Wang-oc/x86-mce-Add-Zhaoxin-MCE-support/20190909-190435
config: i386-randconfig-b002-201936 (attached as .config)
compiler: gcc-7 (Debian 7.4.0-11) 7.4.0
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <l...@intel.com>

All errors (new ones prefixed by >>):

>> arch/x86/kernel/cpu/mce/core.c:1780:6: error: redefinition of 
>> 'mce_zhaoxin_feature_init'
    void mce_zhaoxin_feature_init(struct cpuinfo_x86 *c)
         ^~~~~~~~~~~~~~~~~~~~~~~~
   In file included from arch/x86/kernel/cpu/mce/core.c:50:0:
   arch/x86/include/asm/mce.h:356:20: note: previous definition of 
'mce_zhaoxin_feature_init' was here
    static inline void mce_zhaoxin_feature_init(struct cpuinfo_x86 *c) { }
                       ^~~~~~~~~~~~~~~~~~~~~~~~

vim +/mce_zhaoxin_feature_init +1780 arch/x86/kernel/cpu/mce/core.c

  1779  
> 1780  void mce_zhaoxin_feature_init(struct cpuinfo_x86 *c)
  1781  {
  1782          struct mce_bank *mce_banks = this_cpu_ptr(mce_banks_array);
  1783  
  1784          /*
  1785           * These CPUs bank8 SVAD error may be triggered unexpected when
  1786           * bringup virtual machine. it is not hardware bug. Always 
disable
  1787           * bank8 SVAD error by default.
  1788           */
  1789          if ((c->x86 == 6 && c->x86_model == 0x19 &&
  1790                  (c->x86_stepping > 3 && c->x86_stepping < 8)) ||
  1791              (c->x86 == 6 && c->x86_model == 0x1f) ||
  1792              (c->x86 == 7 && c->x86_model == 0x1b)) {
  1793                  if (this_cpu_read(mce_num_banks) > 8)
  1794                          mce_banks[8].ctl = 0;
  1795          }
  1796  
  1797          intel_init_cmci();
  1798          mce_adjust_timer = cmci_intel_adjust_timer;
  1799  }
  1800  

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

Attachment: .config.gz
Description: application/gzip

Reply via email to