1 /* MN10300 Constants for mmap and co. 2 * 3 * Copyright (C) 2007 Matsushita Electric Industrial Co., Ltd. 4 * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. 5 * - Derived from asm-x86/mman.h 6 * 7 * This program is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU General Public Licence 9 * as published by the Free Software Foundation; either version 10 * 2 of the Licence, or (at your option) any later version. 11 */ 12 #ifndef _ASM_MMAN_H 13 #define _ASM_MMAN_H 14 15 #include <asm-generic/mman.h> 16 17 #define MAP_GROWSDOWN 0x0100 /* stack-like segment */ 18 #define MAP_DENYWRITE 0x0800 /* ETXTBSY */ 19 #define MAP_EXECUTABLE 0x1000 /* mark it as an executable */ 20 #define MAP_LOCKED 0x2000 /* pages are locked */ 21 #define MAP_NORESERVE 0x4000 /* don't check for reservations */ 22 #define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */ 23 #define MAP_NONBLOCK 0x10000 /* do not block on IO */ 24 25 #define MCL_CURRENT 1 /* lock all current mappings */ 26 #define MCL_FUTURE 2 /* lock all future mappings */ 27 28 #endif /* _ASM_MMAN_H */ 29