| Chris Zankel | 9a8fd55 | 2005-06-23 22:01:26 -0700 | [diff] [blame] | 1 | /* |
| 2 | * include/asm-xtensa/shmparam.h |
| 3 | * |
| 4 | * This file is subject to the terms and conditions of the GNU General |
| 5 | * Public License. See the file "COPYING" in the main directory of |
| 6 | * this archive for more details. |
| 7 | */ |
| 8 | |
| 9 | #ifndef _XTENSA_SHMPARAM_H |
| 10 | #define _XTENSA_SHMPARAM_H |
| 11 | |
| Chris Zankel | 9a8fd55 | 2005-06-23 22:01:26 -0700 | [diff] [blame] | 12 | /* |
| 13 | * Xtensa can have variable size caches, and if |
| 14 | * the size of single way is larger than the page size, |
| 15 | * then we have to start worrying about cache aliasing |
| 16 | * problems. |
| 17 | */ |
| 18 | |
| 19 | #define SHMLBA ((PAGE_SIZE > DCACHE_WAY_SIZE)? PAGE_SIZE : DCACHE_WAY_SIZE) |
| 20 | |
| 21 | #endif /* _XTENSA_SHMPARAM_H */ |