| Raghu Gandham | 82fa43f | 2012-03-27 11:37:17 -0700 | [diff] [blame^] | 1 | /**************************************************************************** |
| 2 | **************************************************************************** |
| 3 | *** |
| 4 | *** This header was automatically generated from a Linux kernel header |
| 5 | *** of the same name, to make information necessary for userspace to |
| 6 | *** call into the kernel available to libc. It contains only constants, |
| 7 | *** structures, and macros generated from the original header, and thus, |
| 8 | *** contains no copyrightable information. |
| 9 | *** |
| 10 | *** To edit the content of this header, modify the corresponding |
| 11 | *** source file (e.g. under external/kernel-headers/original/) then |
| 12 | *** run bionic/libc/kernel/tools/update_all.py |
| 13 | *** |
| 14 | *** Any manual change here will be lost the next time this script will |
| 15 | *** be run. You've been warned! |
| 16 | *** |
| 17 | **************************************************************************** |
| 18 | ****************************************************************************/ |
| 19 | #ifndef _ASM_PGTABLE_BITS_H |
| 20 | #define _ASM_PGTABLE_BITS_H |
| 21 | #define _PAGE_PRESENT (1<<0) |
| 22 | #define _PAGE_READ (1<<1) |
| 23 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| 24 | #define _PAGE_WRITE (1<<2) |
| 25 | #define _PAGE_ACCESSED (1<<3) |
| 26 | #define _PAGE_MODIFIED (1<<4) |
| 27 | #define _PAGE_FILE (1<<4) |
| 28 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| 29 | #define _PAGE_R4KBUG (1<<5) |
| 30 | #define _PAGE_GLOBAL (1<<6) |
| 31 | #define _PAGE_VALID (1<<7) |
| 32 | #define _PAGE_SILENT_READ (1<<7) |
| 33 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| 34 | #define _PAGE_DIRTY (1<<8) |
| 35 | #define _PAGE_SILENT_WRITE (1<<8) |
| 36 | #define _CACHE_SHIFT 9 |
| 37 | #define _CACHE_MASK (7<<9) |
| 38 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| 39 | #define _CACHE_CACHABLE_NO_WA (0<<_CACHE_SHIFT) |
| 40 | #define _CACHE_CACHABLE_WA (1<<_CACHE_SHIFT) |
| 41 | #define _CACHE_UNCACHED (2<<_CACHE_SHIFT) |
| 42 | #define _CACHE_CACHABLE_NONCOHERENT (3<<_CACHE_SHIFT) |
| 43 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| 44 | #define _CACHE_CACHABLE_CE (4<<_CACHE_SHIFT) |
| 45 | #define _CACHE_CACHABLE_COW (5<<_CACHE_SHIFT) |
| 46 | #define _CACHE_CACHABLE_COHERENT (5<<_CACHE_SHIFT) |
| 47 | #define _CACHE_CACHABLE_CUW (6<<_CACHE_SHIFT) |
| 48 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| 49 | #define _CACHE_UNCACHED_ACCELERATED (7<<_CACHE_SHIFT) |
| 50 | #define __READABLE (_PAGE_READ | _PAGE_SILENT_READ | _PAGE_ACCESSED) |
| 51 | #define __WRITEABLE (_PAGE_WRITE | _PAGE_SILENT_WRITE | _PAGE_MODIFIED) |
| 52 | #define _PAGE_CHG_MASK (PAGE_MASK | _PAGE_ACCESSED | _PAGE_MODIFIED | _CACHE_MASK) |
| 53 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| 54 | #endif |