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-rw-r--r--arch/parisc/include/asm/mman.h61
1 files changed, 61 insertions, 0 deletions
diff --git a/arch/parisc/include/asm/mman.h b/arch/parisc/include/asm/mman.h
new file mode 100644
index 000000000000..defe752cc996
--- /dev/null
+++ b/arch/parisc/include/asm/mman.h
@@ -0,0 +1,61 @@
+#ifndef __PARISC_MMAN_H__
+#define __PARISC_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 0x03 /* Mask for type of mapping */
+#define MAP_FIXED 0x04 /* Interpret addr exactly */
+#define MAP_ANONYMOUS 0x10 /* don't use a file */
+
+#define MAP_DENYWRITE 0x0800 /* ETXTBSY */
+#define MAP_EXECUTABLE 0x1000 /* mark it as an executable */
+#define MAP_LOCKED 0x2000 /* pages are locked */
+#define MAP_NORESERVE 0x4000 /* don't check for reservations */
+#define MAP_GROWSDOWN 0x8000 /* stack-like segment */
+#define MAP_POPULATE 0x10000 /* populate (prefault) pagetables */
+#define MAP_NONBLOCK 0x20000 /* do not block on IO */
+
+#define MS_SYNC 1 /* synchronous memory sync */
+#define MS_ASYNC 2 /* sync memory asynchronously */
+#define MS_INVALIDATE 4 /* invalidate the caches */
+
+#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_SPACEAVAIL 5 /* insure that resources are reserved */
+#define MADV_VPS_PURGE 6 /* Purge pages from VM page cache */
+#define MADV_VPS_INHERIT 7 /* Inherit parents page size */
+
+/* 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 */
+
+/* The range 12-64 is reserved for page size specification. */
+#define MADV_4K_PAGES 12 /* Use 4K pages */
+#define MADV_16K_PAGES 14 /* Use 16K pages */
+#define MADV_64K_PAGES 16 /* Use 64K pages */
+#define MADV_256K_PAGES 18 /* Use 256K pages */
+#define MADV_1M_PAGES 20 /* Use 1 Megabyte pages */
+#define MADV_4M_PAGES 22 /* Use 4 Megabyte pages */
+#define MADV_16M_PAGES 24 /* Use 16 Megabyte pages */
+#define MADV_64M_PAGES 26 /* Use 64 Megabyte pages */
+
+/* compatibility flags */
+#define MAP_FILE 0
+#define MAP_VARIABLE 0
+
+#endif /* __PARISC_MMAN_H__ */
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