| Chris Metcalf | 867e359 | 2010-05-28 23:09:12 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2010 Tilera Corporation. All Rights Reserved. |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or |
| 5 | * modify it under the terms of the GNU General Public License |
| 6 | * as published by the Free Software Foundation, version 2. |
| 7 | * |
| 8 | * This program is distributed in the hope that it will be useful, but |
| 9 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 | * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or |
| 11 | * NON INFRINGEMENT. See the GNU General Public License for |
| 12 | * more details. |
| 13 | */ |
| 14 | |
| 15 | #ifndef _ASM_TILE_MMAN_H |
| 16 | #define _ASM_TILE_MMAN_H |
| 17 | |
| 18 | #include <asm-generic/mman-common.h> |
| 19 | #include <arch/chip.h> |
| 20 | |
| 21 | /* Standard Linux flags */ |
| 22 | |
| 23 | #define MAP_POPULATE 0x0040 /* populate (prefault) pagetables */ |
| 24 | #define MAP_NONBLOCK 0x0080 /* do not block on IO */ |
| 25 | #define MAP_GROWSDOWN 0x0100 /* stack-like segment */ |
| Chris Metcalf | bbacff9 | 2010-10-14 15:09:02 -0400 | [diff] [blame] | 26 | #define MAP_STACK MAP_GROWSDOWN /* provide convenience alias */ |
| Chris Metcalf | 867e359 | 2010-05-28 23:09:12 -0400 | [diff] [blame] | 27 | #define MAP_LOCKED 0x0200 /* pages are locked */ |
| 28 | #define MAP_NORESERVE 0x0400 /* don't check for reservations */ |
| 29 | #define MAP_DENYWRITE 0x0800 /* ETXTBSY */ |
| 30 | #define MAP_EXECUTABLE 0x1000 /* mark it as an executable */ |
| 31 | #define MAP_HUGETLB 0x4000 /* create a huge page mapping */ |
| 32 | |
| 33 | |
| 34 | /* |
| 35 | * Flags for mlockall |
| 36 | */ |
| 37 | #define MCL_CURRENT 1 /* lock all current mappings */ |
| 38 | #define MCL_FUTURE 2 /* lock all future mappings */ |
| 39 | |
| 40 | |
| 41 | #endif /* _ASM_TILE_MMAN_H */ |