| .. | .. |
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| 29 | 29 | extern pgd_t initial_page_table[1024]; |
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| 30 | 30 | extern pmd_t initial_pg_pmd[]; |
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| 31 | 31 | |
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| 32 | | -static inline void pgtable_cache_init(void) { } |
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| 33 | | -static inline void check_pgt_cache(void) { } |
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| 34 | 32 | void paging_init(void); |
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| 35 | 33 | void sync_initial_page_table(void); |
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| 36 | | - |
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| 37 | | -/* |
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| 38 | | - * Define this if things work differently on an i386 and an i486: |
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| 39 | | - * it will (on an i486) warn about kernel memory accesses that are |
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| 40 | | - * done without a 'access_ok(VERIFY_WRITE,..)' |
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| 41 | | - */ |
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| 42 | | -#undef TEST_ACCESS_OK |
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| 43 | 34 | |
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| 44 | 35 | #ifdef CONFIG_X86_PAE |
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| 45 | 36 | # include <asm/pgtable-3level.h> |
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| .. | .. |
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| 47 | 38 | # include <asm/pgtable-2level.h> |
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| 48 | 39 | #endif |
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| 49 | 40 | |
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| 50 | | -#if defined(CONFIG_HIGHPTE) |
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| 51 | | -#define pte_offset_map(dir, address) \ |
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| 52 | | - ((pte_t *)kmap_atomic(pmd_page(*(dir))) + \ |
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| 53 | | - pte_index((address))) |
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| 54 | | -#define pte_unmap(pte) kunmap_atomic((pte)) |
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| 55 | | -#else |
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| 56 | | -#define pte_offset_map(dir, address) \ |
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| 57 | | - ((pte_t *)page_address(pmd_page(*(dir))) + pte_index((address))) |
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| 58 | | -#define pte_unmap(pte) do { } while (0) |
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| 59 | | -#endif |
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| 60 | | - |
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| 61 | 41 | /* Clear a kernel PTE and flush it from the TLB */ |
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| 62 | 42 | #define kpte_clear_flush(ptep, vaddr) \ |
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| 63 | 43 | do { \ |
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| 64 | 44 | pte_clear(&init_mm, (vaddr), (ptep)); \ |
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| 65 | | - __flush_tlb_one_kernel((vaddr)); \ |
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| 45 | + flush_tlb_one_kernel((vaddr)); \ |
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| 66 | 46 | } while (0) |
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| 67 | 47 | |
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| 68 | 48 | #endif /* !__ASSEMBLY__ */ |
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| 69 | 49 | |
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| 70 | 50 | /* |
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| 71 | | - * kern_addr_valid() is (1) for FLATMEM and (0) for |
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| 72 | | - * SPARSEMEM and DISCONTIGMEM |
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| 51 | + * kern_addr_valid() is (1) for FLATMEM and (0) for SPARSEMEM |
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| 73 | 52 | */ |
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| 74 | 53 | #ifdef CONFIG_FLATMEM |
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| 75 | 54 | #define kern_addr_valid(addr) (1) |
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