|
| #define | set_pte(pteptr, pteval) ((*(pteptr)) = (pteval)) |
| |
| #define | set_pte_at(mm, addr, ptep, pteval) set_pte(ptep,pteval) |
| |
| #define | set_pmd(pmdptr, pmdval) (*(pmdptr) = pmdval) |
| |
| #define | set_pgu(pudptr, pudval) (*(pudptr) = pudval) |
| |
| #define | PGDIR_SHIFT (PAGE_SHIFT + (PAGE_SHIFT-2)) |
| |
| #define | PGDIR_SIZE (1UL << PGDIR_SHIFT) |
| |
| #define | PGDIR_MASK (~(PGDIR_SIZE-1)) |
| |
| #define | PTRS_PER_PTE (1UL << (PAGE_SHIFT-2)) |
| |
| #define | PTRS_PER_PGD (1UL << (PAGE_SHIFT-2)) |
| |
| #define | USER_PTRS_PER_PGD (TASK_SIZE/PGDIR_SIZE) |
| |
| #define | FIRST_USER_ADDRESS 0 |
| |
| #define | ZERO_PAGE(vaddr) (virt_to_page(empty_zero_page)) |
| |
| #define | BITS_PER_PTR (8*sizeof(unsigned long)) |
| |
| #define | PTR_MASK (~(sizeof(void*)-1)) |
| |
| #define | SIZEOF_PTR_LOG2 2 |
| |
| #define | PAGE_PTR(address) ((unsigned long)(address)>>(PAGE_SHIFT-SIZEOF_PTR_LOG2)&PTR_MASK&~PAGE_MASK) |
| |
| #define | SET_PAGE_DIR(tsk, pgdir) |
| |
| #define | pte_none(x) (!pte_val(x)) |
| |
| #define | pte_present(x) (pte_val(x) & _PAGE_PRESENT) |
| |
| #define | pte_clear(mm, addr, xp) do { pte_val(*(xp)) = 0; } while (0) |
| |
| #define | pmd_none(x) (!pmd_val(x)) |
| |
| #define | pmd_bad(x) ((pmd_val(x) & (~PAGE_MASK & ~_PAGE_KERNEL)) != _PAGE_TABLE) |
| |
| #define | pmd_present(x) (pmd_val(x) & _PAGE_PRESENT) |
| |
| #define | pmd_clear(xp) do { pmd_val(*(xp)) = 0; } while (0) |
| |
| #define | mk_pte(page, pgprot) __mk_pte(page_address(page), (pgprot)) |
| |
| #define | mk_pte_phys(physpage, pgprot) |
| |
| #define | pgprot_noncached(prot) __pgprot((pgprot_val(prot) | _PAGE_NO_CACHE)) |
| |
| #define | pte_pagenr(pte) ((__pte_page(pte) - PAGE_OFFSET) >> PAGE_SHIFT) |
| |
| #define | __page_address(page) (PAGE_OFFSET + (((page) - mem_map) << PAGE_SHIFT)) |
| |
| #define | pte_page(pte) (mem_map+pte_pagenr(pte)) |
| |
| #define | pmd_page(pmd) (pfn_to_page(pmd_val(pmd) >> PAGE_SHIFT)) |
| |
| #define | pmd_page_vaddr(pmd) ((unsigned long) __va(pmd_val(pmd) & PAGE_MASK)) |
| |
| #define | pgd_index(address) (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD-1)) |
| |
| #define | pgd_offset_k(address) pgd_offset(&init_mm, address) |
| |
| #define | __pte_offset(address) (((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)) |
| |
| #define | pte_offset_kernel(dir, address) ((pte_t *) pmd_page_vaddr(*(dir)) + __pte_offset(address)) |
| |
| #define | pte_offset_map(dir, address) ((pte_t *)page_address(pmd_page(*(dir))) + __pte_offset(address)) |
| |
| #define | pte_unmap(pte) do { } while (0) |
| |
| #define | pte_pfn(x) ((unsigned long)(__va((x).pte)) >> PAGE_SHIFT) |
| |
| #define | pfn_pte(pfn, prot) __pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot)) |
| |
| #define | pte_ERROR(e) printk("%s:%d: bad pte %p(%08lx).\n", __FILE__, __LINE__, &(e), pte_val(e)) |
| |
| #define | pgd_ERROR(e) printk("%s:%d: bad pgd %p(%08lx).\n", __FILE__, __LINE__, &(e), pgd_val(e)) |
| |
| #define | io_remap_pfn_range(vma, vaddr, pfn, size, prot) remap_pfn_range(vma, vaddr, pfn, size, prot) |
| |
| #define | __swp_type(x) (((x).val >> 5) & 0x7f) |
| |
| #define | __swp_offset(x) ((x).val >> 12) |
| |
| #define | __swp_entry(type, offset) ((swp_entry_t) { ((type) << 5) | ((offset) << 12) }) |
| |
| #define | __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) |
| |
| #define | __swp_entry_to_pte(x) ((pte_t) { (x).val }) |
| |
| #define | kern_addr_valid(addr) (1) |
| |
| #define | pgtable_cache_init() do { } while (0) |
| |
| #define | pte_to_pgoff(x) (pte_val(x) >> 6) |
| |
| #define | pgoff_to_pte(x) __pte(((x) << 6) | _PAGE_FILE) |
| |
1.8.2