hi, Barry, On Mon, Jan 13, 2025 at 01:55:04PM +1300, Barry Song wrote: > On Mon, Jan 6, 2025 at 9:23 PM kernel test robot <lkp@xxxxxxxxx> wrote: > > > > 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/ > > Sorry. My bad, does the below fix the build? yes, below diff fixes the build. thanks Tested-by: kernel test robot <oliver.sang@xxxxxxxxx> > > diff --git a/arch/x86/include/asm/tlbflush.h b/arch/x86/include/asm/tlbflush.h > index cda35f53f544..4b62a6329b8f 100644 > --- a/arch/x86/include/asm/tlbflush.h > +++ b/arch/x86/include/asm/tlbflush.h > @@ -280,7 +280,7 @@ static inline u64 inc_mm_tlb_gen(struct mm_struct *mm) > static inline void arch_tlbbatch_add_pending(struct arch_tlbflush_unmap_batch *batch, > struct mm_struct *mm, > unsigned long uaddr, > - unsignd long size) > + unsigned long size) > { > inc_mm_tlb_gen(mm); > cpumask_or(&batch->cpumask, &batch->cpumask, mm_cpumask(mm)); > > > > > 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
