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Linux Kernel
3.7.1
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Linux Kernel
3.7.1
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Macros | |
| #define | PROT_NONE 0x0 /* page can not be accessed */ |
| #define | PROT_READ 0x1 /* page can be read */ |
| #define | PROT_WRITE 0x2 /* page can be written */ |
| #define | PROT_EXEC 0x4 /* page can be executed */ |
| #define | PROT_SEM 0x10 /* page may be used for atomic ops */ |
| #define | PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */ |
| #define | PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end fo growsup vma */ |
| #define | MAP_SHARED 0x001 /* Share changes */ |
| #define | MAP_PRIVATE 0x002 /* Changes are private */ |
| #define | MAP_TYPE 0x00f /* Mask for type of mapping */ |
| #define | MAP_FIXED 0x010 /* Interpret addr exactly */ |
| #define | MAP_RENAME 0x020 /* Assign page to file */ |
| #define | MAP_AUTOGROW 0x040 /* File may grow by writing */ |
| #define | MAP_LOCAL 0x080 /* Copy on fork/sproc */ |
| #define | MAP_AUTORSRV 0x100 /* Logical swap reserved on demand */ |
| #define | MAP_NORESERVE 0x0400 /* don't check for reservations */ |
| #define | MAP_ANONYMOUS 0x0800 /* don't use a file */ |
| #define | MAP_GROWSDOWN 0x1000 /* stack-like segment */ |
| #define | MAP_DENYWRITE 0x2000 /* ETXTBSY */ |
| #define | MAP_EXECUTABLE 0x4000 /* mark it as an executable */ |
| #define | MAP_LOCKED 0x8000 /* pages are locked */ |
| #define | MAP_POPULATE 0x10000 /* populate (prefault) pagetables */ |
| #define | MAP_NONBLOCK 0x20000 /* do not block on IO */ |
| #define | MAP_STACK 0x40000 /* give out an address that is best suited for process/thread stacks */ |
| #define | MAP_HUGETLB 0x80000 /* create a huge page mapping */ |
| #define | MS_ASYNC 0x0001 /* sync memory asynchronously */ |
| #define | MS_INVALIDATE 0x0002 /* invalidate mappings & caches */ |
| #define | MS_SYNC 0x0004 /* synchronous memory sync */ |
| #define | MCL_CURRENT 1 /* lock all current mappings */ |
| #define | MCL_FUTURE 2 /* lock all future mappings */ |
| #define | MADV_NORMAL 0 /* no further special treatment */ |
| #define | MADV_RANDOM 1 /* expect random page references */ |
| #define | MADV_SEQUENTIAL 2 /* expect sequential page references */ |
| #define | MADV_WILLNEED 3 /* will need these pages */ |
| #define | MADV_DONTNEED 4 /* don't need these pages */ |
| #define | MADV_REMOVE 9 /* remove these pages & resources */ |
| #define | MADV_DONTFORK 10 /* don't inherit across fork */ |
| #define | MADV_DOFORK 11 /* do inherit across fork */ |
| #define | MADV_MERGEABLE 12 /* KSM may merge identical pages */ |
| #define | MADV_UNMERGEABLE 13 /* KSM may not merge identical pages */ |
| #define | MADV_HUGEPAGE 14 /* Worth backing with hugepages */ |
| #define | MADV_NOHUGEPAGE 15 /* Not worth backing with hugepages */ |
| #define | MADV_DONTDUMP |
| #define | MADV_DODUMP 17 /* Clear the MADV_NODUMP flag */ |
| #define | MAP_FILE 0 |
| #define MADV_DONTDUMP |
| #define MADV_NOHUGEPAGE 15 /* Not worth backing with hugepages */ |
| #define MADV_SEQUENTIAL 2 /* expect sequential page references */ |
| #define MADV_UNMERGEABLE 13 /* KSM may not merge identical pages */ |
| #define MAP_AUTORSRV 0x100 /* Logical swap reserved on demand */ |
| #define MAP_NORESERVE 0x0400 /* don't check for reservations */ |
| #define MAP_POPULATE 0x10000 /* populate (prefault) pagetables */ |
| #define MAP_STACK 0x40000 /* give out an address that is best suited for process/thread stacks */ |
| #define MS_INVALIDATE 0x0002 /* invalidate mappings & caches */ |
| #define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */ |
| #define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end fo growsup vma */ |
1.8.2