Hi Christophe, Thank you for the patch! Yet something to improve:
[auto build test ERROR on powerpc/next] [also build test ERROR on v4.20-rc7 next-20181218] [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/Christophe-Leroy/powerpc-83xx-handle-machine-check-caused-by-watchdog-timer/20181210-222612 base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next config: powerpc-mpc83xx_defconfig (attached as .config) compiler: powerpc-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree GCC_VERSION=7.2.0 make.cross ARCH=powerpc All errors (new ones prefixed by >>): arch/powerpc//platforms/83xx/misc.c: In function 'machine_check_83xx': >> arch/powerpc//platforms/83xx/misc.c:162:6: error: implicit declaration of >> function 'debugger_fault_handler' [-Werror=implicit-function-declaration] if (debugger_fault_handler(regs)) ^~~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors vim +/debugger_fault_handler +162 arch/powerpc//platforms/83xx/misc.c 153 154 int machine_check_83xx(struct pt_regs *regs) 155 { 156 u32 mask = 1 << (31 - IPIC_MCP_WDT); 157 158 if (!(regs->msr & SRR1_MCE_MCP) || !(ipic_get_mcp_status() & mask)) 159 return machine_check_generic(regs); 160 ipic_clear_mcp_status(mask); 161 > 162 if (debugger_fault_handler(regs)) --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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