44,6 → 44,11 |
* Implementation of generic 4-level page table interface. |
* IA-32 has 2-level page tables, so PTL1 and PTL2 are left out. |
*/ |
#define PTL0_ENTRIES_ARCH 1024 |
#define PTL1_ENTRIES_ARCH 0 |
#define PTL2_ENTRIES_ARCH 0 |
#define PTL3_ENTRIES_ARCH 1024 |
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#define PTL0_INDEX_ARCH(vaddr) (((vaddr)>>22)&0x3ff) |
#define PTL1_INDEX_ARCH(vaddr) 0 |
#define PTL2_INDEX_ARCH(vaddr) 0 |
70,6 → 75,8 |
#define SET_PTL3_FLAGS_ARCH(ptl2, i, x) |
#define SET_FRAME_FLAGS_ARCH(ptl3, i, x) set_pt_flags((pte_t *)(ptl3), (index_t)(i), (x)) |
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#define PTE_VALID_ARCH(p) (*((__u32 *) (p)) != 0) |
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#ifndef __ASM__ |
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#include <mm/page.h> |