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