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| 49 | #define PAGE_HT_ENTRIES (1<<PAGE_HT_ENTRIES_BITS) |
49 | #define PAGE_HT_ENTRIES (1<<PAGE_HT_ENTRIES_BITS) |
| 50 | 50 | ||
| 51 | #define PTE_VALID(pte) ((pte) != NULL) |
51 | #define PTE_VALID(pte) ((pte) != NULL) |
| 52 | #define PTE_PRESENT(pte) ((pte)->p != 0) |
52 | #define PTE_PRESENT(pte) ((pte)->p != 0) |
| 53 | #define PTE_GET_FRAME(pte) ((pte)->frame) |
53 | #define PTE_GET_FRAME(pte) ((pte)->frame) |
| - | 54 | #define PTE_READABLE(pte) 1 |
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| - | 55 | #define PTE_WRITABLE(pte) ((pte)->w != 0) |
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| - | 56 | #define PTE_EXECUTABLE(pte) ((pte)->x != 0) |
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| 54 | 57 | ||
| 55 | #define SET_PTL0_ADDRESS(x) |
58 | #define SET_PTL0_ADDRESS(x) |
| 56 | 59 | ||
| 57 | struct pte { |
60 | struct pte { |
| 58 | link_t link; /**< Page hash table link. */ |
61 | link_t link; /**< Page hash table link. */ |