Hi Barry, kernel test robot noticed the following build errors: [auto build test ERROR on akpm-mm/mm-everything] url: https://github.com/intel-lab-lkp/linux/commits/Barry-Song/mm-set-folio-swapbacked-iff-folios-are-dirty-in-try_to_unmap_one/20250106-112638 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/20250106031711.82855-3-21cnbao%40gmail.com patch subject: [PATCH 2/3] mm: Support tlbbatch flush for a range of PTEs config: i386-buildonly-randconfig-002-20250106 (https://download.01.org/0day-ci/archive/20250106/202501061535.zx9E486H-lkp@xxxxxxxxx/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250106/202501061535.zx9E486H-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/202501061535.zx9E486H-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): In file included from arch/x86/include/asm/uaccess.h:17, from include/linux/uaccess.h:12, from include/linux/sched/task.h:13, from include/linux/sched/signal.h:9, from include/linux/rcuwait.h:6, from include/linux/percpu-rwsem.h:7, from include/linux/fs.h:33, from include/linux/cgroup.h:17, from include/linux/memcontrol.h:13, from include/linux/swap.h:9, from include/linux/suspend.h:5, from arch/x86/kernel/asm-offsets.c:14: >> arch/x86/include/asm/tlbflush.h:283:46: error: unknown type name 'unsignd'; did you mean 'unsigned'? 283 | unsignd long size) | ^~~~~~~ | unsigned make[3]: *** [scripts/Makefile.build:102: arch/x86/kernel/asm-offsets.s] Error 1 shuffle=998720002 make[3]: Target 'prepare' not remade because of errors. make[2]: *** [Makefile:1263: prepare0] Error 2 shuffle=998720002 make[2]: Target 'prepare' not remade because of errors. make[1]: *** [Makefile:251: __sub-make] Error 2 shuffle=998720002 make[1]: Target 'prepare' not remade because of errors. make: *** [Makefile:251: __sub-make] Error 2 shuffle=998720002 make: Target 'prepare' not remade because of errors. vim +283 arch/x86/include/asm/tlbflush.h 279 280 static inline void arch_tlbbatch_add_pending(struct arch_tlbflush_unmap_batch *batch, 281 struct mm_struct *mm, 282 unsigned long uaddr, > 283 unsignd long size) 284 { 285 inc_mm_tlb_gen(mm); 286 cpumask_or(&batch->cpumask, &batch->cpumask, mm_cpumask(mm)); 287 mmu_notifier_arch_invalidate_secondary_tlbs(mm, 0, -1UL); 288 } 289 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
