shmparam.h 561 B

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  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. #ifndef _XTENSA_SHMPARAM_H
  9. #define _XTENSA_SHMPARAM_H
  10. /*
  11. * Xtensa can have variable size caches, and if
  12. * the size of single way is larger than the page size,
  13. * then we have to start worrying about cache aliasing
  14. * problems.
  15. */
  16. #define SHMLBA ((PAGE_SIZE > DCACHE_WAY_SIZE)? PAGE_SIZE : DCACHE_WAY_SIZE)
  17. #endif /* _XTENSA_SHMPARAM_H */