| David Howells | b920de1 | 2008-02-08 04:19:31 -0800 | [diff] [blame] | 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 */ |