Hi Jann, kernel test robot noticed the following build errors: [auto build test ERROR on 6485cf5ea253d40d507cd71253c9568c5470cd27] url: https://github.com/intel-lab-lkp/linux/commits/Jann-Horn/comedi-Flush-partial-mappings-in-error-case/20241016-022809 base: 6485cf5ea253d40d507cd71253c9568c5470cd27 patch link: https://lore.kernel.org/r/20241015-comedi-tlb-v2-1-cafb0e27dd9a%40google.com patch subject: [PATCH v2] comedi: Flush partial mappings in error case config: arm-randconfig-004-20241016 (https://download.01.org/0day-ci/archive/20241017/202410170111.K30oyTWa-lkp@xxxxxxxxx/config) compiler: arm-linux-gnueabi-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241017/202410170111.K30oyTWa-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202410170111.K30oyTWa-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): arm-linux-gnueabi-ld: drivers/comedi/comedi_fops.o: in function `comedi_mmap': >> comedi_fops.c:(.text+0x4be): undefined reference to `zap_vma_ptes' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
