diff options
Diffstat (limited to 'arch/alpha/include/asm/mman.h')
| -rw-r--r-- | arch/alpha/include/asm/mman.h | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/arch/alpha/include/asm/mman.h b/arch/alpha/include/asm/mman.h deleted file mode 100644 index cbeb3616a28e..000000000000 --- a/arch/alpha/include/asm/mman.h +++ /dev/null @@ -1,66 +0,0 @@ -#ifndef __ALPHA_MMAN_H__ -#define __ALPHA_MMAN_H__ - -#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 0x8 /* page may be used for atomic ops */ -#define PROT_NONE 0x0 /* page can not be accessed */ -#define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */ -#define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */ - -#define MAP_SHARED 0x01 /* Share changes */ -#define MAP_PRIVATE 0x02 /* Changes are private */ -#define MAP_TYPE 0x0f /* Mask for type of mapping (OSF/1 is _wrong_) */ -#define MAP_FIXED 0x100 /* Interpret addr exactly */ -#define MAP_ANONYMOUS 0x10 /* don't use a file */ - -/* not used by linux, but here to make sure we don't clash with OSF/1 defines */ -#define _MAP_HASSEMAPHORE 0x0200 -#define _MAP_INHERIT 0x0400 -#define _MAP_UNALIGNED 0x0800 - -/* These are linux-specific */ -#define MAP_GROWSDOWN 0x01000 /* stack-like segment */ -#define MAP_DENYWRITE 0x02000 /* ETXTBSY */ -#define MAP_EXECUTABLE 0x04000 /* mark it as an executable */ -#define MAP_LOCKED 0x08000 /* lock the mapping */ -#define MAP_NORESERVE 0x10000 /* don't check for reservations */ -#define MAP_POPULATE 0x20000 /* populate (prefault) pagetables */ -#define MAP_NONBLOCK 0x40000 /* do not block on IO */ -#define MAP_STACK 0x80000 /* give out an address that is best suited for process/thread stacks */ -#define MAP_HUGETLB 0x100000 /* create a huge page mapping */ - -#define MS_ASYNC 1 /* sync memory asynchronously */ -#define MS_SYNC 2 /* synchronous memory sync */ -#define MS_INVALIDATE 4 /* invalidate the caches */ - -#define MCL_CURRENT 8192 /* lock all currently mapped pages */ -#define MCL_FUTURE 16384 /* lock all additions to address space */ - -#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_SPACEAVAIL 5 /* ensure resources are available */ -#define MADV_DONTNEED 6 /* don't need these pages */ - -/* common/generic parameters */ -#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 16 /* Explicity exclude from the core dump, - overrides the coredump filter bits */ -#define MADV_DODUMP 17 /* Clear the MADV_NODUMP flag */ - -/* compatibility flags */ -#define MAP_FILE 0 - -#endif /* __ALPHA_MMAN_H__ */ |
