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-rw-r--r--arch/s390/include/asm/mman.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/s390/include/asm/mman.h b/arch/s390/include/asm/mman.h
index f63fe7b431ed..22714ca181ad 100644
--- a/arch/s390/include/asm/mman.h
+++ b/arch/s390/include/asm/mman.h
@@ -18,6 +18,8 @@
18#define MAP_NORESERVE 0x4000 /* don't check for reservations */ 18#define MAP_NORESERVE 0x4000 /* don't check for reservations */
19#define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */ 19#define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */
20#define MAP_NONBLOCK 0x10000 /* do not block on IO */ 20#define MAP_NONBLOCK 0x10000 /* do not block on IO */
21#define MAP_STACK 0x20000 /* give out an address that is best suited for process/thread stacks */
22#define MAP_HUGETLB 0x40000 /* create a huge page mapping */
21 23
22#define MCL_CURRENT 1 /* lock all current mappings */ 24#define MCL_CURRENT 1 /* lock all current mappings */
23#define MCL_FUTURE 2 /* lock all future mappings */ 25#define MCL_FUTURE 2 /* lock all future mappings */