[PATCH 3/3] powerpc/pseries: implement nmi ipi with H_SIGNAL_SYS_RESET

[kbuild test robot]

Hi Nicholas,

[auto build test ERROR on powerpc/next]
[also build test ERROR on v4.9-rc4]
[cannot apply to next-20161108]
[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/Nicholas-Piggin/powerpc-NMI-IPIs/20161109-005049
base:   https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next
config: powerpc-defconfig (attached as .config)
compiler: powerpc64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
        wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=powerpc 

All errors (new ones prefixed by >>):

   arch/powerpc/platforms/pseries/smp.c: In function 'pseries_cause_nmi_ipi':
>> arch/powerpc/platforms/pseries/smp.c:202:7: error: implicit declaration of function 'plapr_signal_sys_reset' [-Werror=implicit-function-declaration]
      if (plapr_signal_sys_reset(cpu) == H_SUCCESS)
          ^~~~~~~~~~~~~~~~~~~~~~
   cc1: some warnings being treated as errors

vim +/plapr_signal_sys_reset +202 arch/powerpc/platforms/pseries/smp.c

   196			xics_cause_ipi(cpu, data);
   197	}
   198	
   199	static int pseries_cause_nmi_ipi(int cpu, int type)
   200	{
   201		if (type == SMP_OP_NMI_TYPE_HARD) {
 > 202			if (plapr_signal_sys_reset(cpu) == H_SUCCESS)
   203				return 1;
   204		}
   205	

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