diff options
Diffstat (limited to 'include/linux/poison.h')
| -rw-r--r-- | include/linux/poison.h | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/include/linux/poison.h b/include/linux/poison.h index 34066ffd893d..2110a81c5e2a 100644 --- a/include/linux/poison.h +++ b/include/linux/poison.h @@ -48,15 +48,6 @@ #define POISON_FREE 0x6b /* for use-after-free poisoning */ #define POISON_END 0xa5 /* end-byte of poisoning */ -/********** mm/hugetlb.c **********/ -/* - * Private mappings of hugetlb pages use this poisoned value for - * page->mapping. The core VM should not be doing anything with this mapping - * but futex requires the existence of some page->mapping value even though it - * is unused if PAGE_MAPPING_ANON is set. - */ -#define HUGETLB_POISON ((void *)(0x00300300 + POISON_POINTER_DELTA + PAGE_MAPPING_ANON)) - /********** arch/$ARCH/mm/init.c **********/ #define POISON_FREE_INITMEM 0xcc |