On Sat, Aug 24, 2024 at 11:14:17PM GMT, kernel test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-unstable > head: b659edec079c90012cf8d05624e312d1062b8b87 > commit: ca39aca8db2d78ff82356defba75d14ce78a67b9 [357/379] mm/vma: track start and end for munmap in vma_munmap_struct > config: arm-allnoconfig (https://download.01.org/0day-ci/archive/20240824/202408242348.uGvgH9tt-lkp@xxxxxxxxx/config) > compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 08e5a1de8227512d4774a534b91cb2353cef6284) > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240824/202408242348.uGvgH9tt-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/202408242348.uGvgH9tt-lkp@xxxxxxxxx/ > > All errors (new ones prefixed by >>): > > In file included from mm/filemap.c:15: > In file included from include/linux/dax.h:6: > In file included from include/linux/mm.h:2198: > include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] > 518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" > | ~~~~~~~~~~~ ^ ~~~ > In file included from mm/filemap.c:52: > In file included from mm/internal.h:13: > include/linux/mm_inline.h:47:41: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] > 47 | __mod_lruvec_state(lruvec, NR_LRU_BASE + lru, nr_pages); > | ~~~~~~~~~~~ ^ ~~~ > include/linux/mm_inline.h:49:22: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] > 49 | NR_ZONE_LRU_BASE + lru, nr_pages); > | ~~~~~~~~~~~~~~~~ ^ ~~~ > In file included from mm/filemap.c:52: > In file included from mm/internal.h:22: > >> mm/vma.h:114:19: error: use of undeclared identifier 'USER_PGTABLES_CEILING' > 114 | vms->unmap_end = USER_PGTABLES_CEILING; > | ^ > 3 warnings and 1 error generated. [snip] Thanks for the report! This is a trivial issue, and can be fixed with the attached fix-patch. This also resolves the issue reported in https://lore.kernel.org/oe-kbuild-all/202408242304.1A1fXTgE-lkp@xxxxxxxxx/ ----8<----
