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C/C++ Source or Header  |  2008-12-24  |  376 b   |  21 lines
  1. #ifndef _ASM_X86_PGTABLE_2LEVEL_DEFS_H
  2. #define _ASM_X86_PGTABLE_2LEVEL_DEFS_H
  3.  
  4. #define SHARED_KERNEL_PMD    0
  5.  
  6. /*
  7.  * traditional i386 two-level paging structure:
  8.  */
  9.  
  10. #define PGDIR_SHIFT    22
  11. #define PTRS_PER_PGD    1024
  12.  
  13. /*
  14.  * the i386 is two-level, so we don't really have any
  15.  * PMD directory physically.
  16.  */
  17.  
  18. #define PTRS_PER_PTE    1024
  19.  
  20. #endif /* _ASM_X86_PGTABLE_2LEVEL_DEFS_H */
  21.