.. | .. |
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5 | 5 | #include <asm/mman.h> |
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6 | 6 | #include <asm-generic/hugetlb_encode.h> |
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7 | 7 | |
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8 | | -#define MREMAP_MAYMOVE 1 |
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9 | | -#define MREMAP_FIXED 2 |
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| 8 | +#define MREMAP_MAYMOVE 1 |
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| 9 | +#define MREMAP_FIXED 2 |
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| 10 | +#define MREMAP_DONTUNMAP 4 |
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10 | 11 | |
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11 | 12 | #define OVERCOMMIT_GUESS 0 |
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12 | 13 | #define OVERCOMMIT_ALWAYS 1 |
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13 | 14 | #define OVERCOMMIT_NEVER 2 |
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| 15 | + |
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| 16 | +#define MAP_SHARED 0x01 /* Share changes */ |
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| 17 | +#define MAP_PRIVATE 0x02 /* Changes are private */ |
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| 18 | +#define MAP_SHARED_VALIDATE 0x03 /* share + validate extension flags */ |
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14 | 19 | |
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15 | 20 | /* |
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16 | 21 | * Huge page size encoding when MAP_HUGETLB is specified, and a huge page |
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.. | .. |
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22 | 27 | #define MAP_HUGE_SHIFT HUGETLB_FLAG_ENCODE_SHIFT |
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23 | 28 | #define MAP_HUGE_MASK HUGETLB_FLAG_ENCODE_MASK |
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24 | 29 | |
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| 30 | +#define MAP_HUGE_16KB HUGETLB_FLAG_ENCODE_16KB |
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25 | 31 | #define MAP_HUGE_64KB HUGETLB_FLAG_ENCODE_64KB |
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26 | 32 | #define MAP_HUGE_512KB HUGETLB_FLAG_ENCODE_512KB |
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27 | 33 | #define MAP_HUGE_1MB HUGETLB_FLAG_ENCODE_1MB |
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