Hi Sebastian, Thank you for the patch! Yet something to improve: [auto build test ERROR on robh/for-next] [also build test ERROR on char-misc/char-misc-testing soc/for-next v5.18-rc6 next-20220509] [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/Sebastian-Ene/Detect-stalls-on-guest-vCPUS/20220509-174959 base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next config: sh-allmodconfig (https://download.01.org/0day-ci/archive/20220510/202205101453.rxj6blmH-lkp@xxxxxxxxx/config) compiler: sh4-linux-gcc (GCC) 11.3.0 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/d3152372fdd19448b32806c0bffd78d8729d02e4 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Sebastian-Ene/Detect-stalls-on-guest-vCPUS/20220509-174959 git checkout d3152372fdd19448b32806c0bffd78d8729d02e4 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=sh SHELL=/bin/bash drivers/misc/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): In file included from include/linux/device/driver.h:21, from include/linux/device.h:32, from include/linux/node.h:18, from include/linux/cpu.h:17, from drivers/misc/vcpu_stall_detector.c:6: >> drivers/misc/vcpu_stall_detector.c:203:25: error: 'vcpu_stall_detector_of_match' undeclared here (not in a function); did you mean 'vcpu_stall_detect_of_match'? 203 | MODULE_DEVICE_TABLE(of, vcpu_stall_detector_of_match); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/module.h:244:15: note: in definition of macro 'MODULE_DEVICE_TABLE' 244 | extern typeof(name) __mod_##type##__##name##_device_table \ | ^~~~ >> include/linux/module.h:244:21: error: '__mod_of__vcpu_stall_detector_of_match_device_table' aliased to undefined symbol 'vcpu_stall_detector_of_match' 244 | extern typeof(name) __mod_##type##__##name##_device_table \ | ^~~~~~ drivers/misc/vcpu_stall_detector.c:203:1: note: in expansion of macro 'MODULE_DEVICE_TABLE' 203 | MODULE_DEVICE_TABLE(of, vcpu_stall_detector_of_match); | ^~~~~~~~~~~~~~~~~~~ vim +203 drivers/misc/vcpu_stall_detector.c 202 > 203 MODULE_DEVICE_TABLE(of, vcpu_stall_detector_of_match); 204 -- 0-DAY CI Kernel Test Service https://01.org/lkp
