1367b8112SChris Zankel /* 2367b8112SChris Zankel * include/asm-xtensa/shmparam.h 3367b8112SChris Zankel * 4367b8112SChris Zankel * This file is subject to the terms and conditions of the GNU General 5367b8112SChris Zankel * Public License. See the file "COPYING" in the main directory of 6367b8112SChris Zankel * this archive for more details. 7367b8112SChris Zankel */ 8367b8112SChris Zankel 9367b8112SChris Zankel #ifndef _XTENSA_SHMPARAM_H 10367b8112SChris Zankel #define _XTENSA_SHMPARAM_H 11367b8112SChris Zankel 12367b8112SChris Zankel /* 13367b8112SChris Zankel * Xtensa can have variable size caches, and if 14367b8112SChris Zankel * the size of single way is larger than the page size, 15367b8112SChris Zankel * then we have to start worrying about cache aliasing 16367b8112SChris Zankel * problems. 17367b8112SChris Zankel */ 18367b8112SChris Zankel 19367b8112SChris Zankel #define SHMLBA ((PAGE_SIZE > DCACHE_WAY_SIZE)? PAGE_SIZE : DCACHE_WAY_SIZE) 20367b8112SChris Zankel 21367b8112SChris Zankel #endif /* _XTENSA_SHMPARAM_H */ 22