1 files changed, 50 insertions, 0 deletions

diff --git a/include/asm-alpha/mman.h b/include/asm-alpha/mman.h
new file mode 100644
index 000000000000..eb9c279045ef
--- /dev/null
+++ b/include/asm-alpha/mman.h
@@ -0,0 +1,50 @@
+#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 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 */
+
+/* compatibility flags */
+#define MAP_ANON        MAP_ANONYMOUS
+#define MAP_FILE        0
+
+#endif /* __ALPHA_MMAN_H__ */