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9a8fd558 CZ |
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 | ||
9a8fd558 CZ |
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 */ |