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b920de1b DH |
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 */ |