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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 5270 | serge | 1 | #ifndef _ASM_X86_PGTABLE_2LEVEL_DEFS_H |
| 2 | #define _ASM_X86_PGTABLE_2LEVEL_DEFS_H |
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| 3 | |||
| 4 | #ifndef __ASSEMBLY__ |
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| 5 | #include |
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| 6 | |||
| 7 | typedef unsigned long pteval_t; |
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| 8 | typedef unsigned long pmdval_t; |
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| 9 | typedef unsigned long pudval_t; |
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| 10 | typedef unsigned long pgdval_t; |
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| 11 | typedef unsigned long pgprotval_t; |
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| 12 | |||
| 13 | typedef union { |
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| 14 | pteval_t pte; |
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| 15 | pteval_t pte_low; |
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| 16 | } pte_t; |
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| 17 | #endif /* !__ASSEMBLY__ */ |
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| 18 | |||
| 19 | #define SHARED_KERNEL_PMD 0 |
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| 20 | #define PAGETABLE_LEVELS 2 |
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| 21 | |||
| 22 | /* |
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| 23 | * traditional i386 two-level paging structure: |
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| 24 | */ |
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| 25 | |||
| 26 | #define PGDIR_SHIFT 22 |
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| 27 | #define PTRS_PER_PGD 1024 |
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| 28 | |||
| 29 | |||
| 30 | /* |
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| 31 | * the i386 is two-level, so we don't really have any |
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| 32 | * PMD directory physically. |
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| 33 | */ |
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| 34 | |||
| 35 | #define PTRS_PER_PTE 1024 |
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| 36 | |||
| 37 | #endif /* _ASM_X86_PGTABLE_2LEVEL_DEFS_H */ |