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kernel add
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/*
* include/asm-xtensa/shmparam.h
*
* This file is subject to the terms and conditions of the GNU General
* Public License. See the file "COPYING" in the main directory of
* this archive for more details.
*/
#ifndef _XTENSA_SHMPARAM_H
#define _XTENSA_SHMPARAM_H
/*
* Xtensa can have variable size caches, and if
* the size of single way is larger than the page size,
* then we have to start worrying about cache aliasing
* problems.
*/
#define SHMLBA ((PAGE_SIZE > DCACHE_WAY_SIZE)? PAGE_SIZE : DCACHE_WAY_SIZE)
#endif /* _XTENSA_SHMPARAM_H */
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