Hi Lecopzer, Thank you for the patch! Yet something to improve: [auto build test ERROR on arm64/for-next/core] [also build test ERROR on arm/for-next kvmarm/next soc/for-next] [cannot apply to xilinx-xlnx/master] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/intel-lab-lkp/linux/commits/Lecopzer-Chen/Support-hld-delayed-init-based-on-Pseudo-NMI-for/20220614-021318 base: https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-next/core config: hexagon-randconfig-r024-20220613 (https://download.01.org/0day-ci/archive/20220614/202206141412.PeVDy6qk-lkp@xxxxxxxxx/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project d378268ead93c85803c270277f0243737b536ae7) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel-lab-lkp/linux/commit/7df94eb967160312b005f9d8a29b558beec2d5a7 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Lecopzer-Chen/Support-hld-delayed-init-based-on-Pseudo-NMI-for/20220614-021318 git checkout 7df94eb967160312b005f9d8a29b558beec2d5a7 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): >> kernel/watchdog.c:915:3: error: use of undeclared identifier 'allow_lockup_detector_init_retry' allow_lockup_detector_init_retry = true; ^ 1 error generated. vim +/allow_lockup_detector_init_retry +915 kernel/watchdog.c 903 904 void __init lockup_detector_init(void) 905 { 906 if (tick_nohz_full_enabled()) 907 pr_info("Disabling watchdog on nohz_full cores by default\n"); 908 909 cpumask_copy(&watchdog_cpumask, 910 housekeeping_cpumask(HK_TYPE_TIMER)); 911 912 if (!watchdog_nmi_probe()) 913 nmi_watchdog_available = true; 914 else > 915 allow_lockup_detector_init_retry = true; -- 0-DAY CI Kernel Test Service https://01.org/lkp
