uClibc_page.h 1.1 KB

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  1. /* Copyright (C) 2004 Erik Andersen
  2. *
  3. * This library is free software; you can redistribute it and/or
  4. * modify it under the terms of the GNU Lesser General Public
  5. * License as published by the Free Software Foundation; either
  6. * version 2.1 of the License, or (at your option) any later version.
  7. *
  8. * The GNU C Library is distributed in the hope that it will be useful,
  9. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  11. * Lesser General Public License for more details.
  12. *
  13. * You should have received a copy of the GNU Lesser General Public
  14. * License along with the GNU C Library; if not, write to the Free
  15. * Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  16. * 02111-1307 USA.
  17. */
  18. /* Supply an architecture specific value for PAGE_SIZE and friends. */
  19. #ifndef _UCLIBC_PAGE_H
  20. #define _UCLIBC_PAGE_H
  21. /* PAGE_SHIFT determines the page size -- in this case 4096 */
  22. #define PAGE_SHIFT (12)
  23. #define PAGE_SIZE (1UL << PAGE_SHIFT)
  24. #define PAGE_MASK (~(PAGE_SIZE-1))
  25. #endif /* _UCLIBC_PAGE_H */