.. | .. |
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401 | 401 | return pte; |
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402 | 402 | } |
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403 | 403 | |
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404 | | -#define pmd_page_vaddr(pmd) ((unsigned long)pmd_val(pmd)) |
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| 404 | +static inline unsigned long pmd_page_vaddr(pmd_t pmd) |
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| 405 | +{ |
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| 406 | + return (unsigned long)pmd_val(pmd); |
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| 407 | +} |
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| 408 | + |
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405 | 409 | #define pmd_page(pmd) (virt_to_page(pmd_val(pmd))) |
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406 | | - |
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407 | | -/* to find an entry in a page-table-directory. */ |
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408 | | -#define pgd_index(address) (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD-1)) |
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409 | | -#define pgd_offset(mm, address) ((mm)->pgd + pgd_index(address)) |
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410 | | -#define __pgd_offset(address) pgd_index(address) |
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411 | | - |
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412 | | -/* to find an entry in a kernel page-table-directory */ |
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413 | | -#define pgd_offset_k(address) pgd_offset(&init_mm, address) |
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414 | | - |
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415 | | -#define __pud_offset(address) (((address) >> PUD_SHIFT) & (PTRS_PER_PUD-1)) |
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416 | | -#define __pmd_offset(address) (((address) >> PMD_SHIFT) & (PTRS_PER_PMD-1)) |
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417 | | - |
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418 | | -/* Find an entry in the third-level page table.. */ |
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419 | | -#define pte_index(address) ((address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)) |
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420 | | -#define __pte_offset(address) pte_index(address) |
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421 | | - |
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422 | | -#define pte_offset_kernel(dir, address) \ |
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423 | | - ((pte_t *) pmd_page_vaddr(*(dir)) + pte_index(address)) |
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424 | | -#define pte_offset_map(dir, address) pte_offset_kernel(dir, address) |
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425 | | -#define pte_unmap(pte) do { } while (0) |
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426 | 410 | |
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427 | 411 | #ifdef CONFIG_X2TLB |
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428 | 412 | #define pte_ERROR(e) \ |
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