patch-2.4.2 linux/include/asm-s390x/mman.h

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diff -u --recursive --new-file v2.4.1/linux/include/asm-s390x/mman.h linux/include/asm-s390x/mman.h
@@ -0,0 +1,46 @@
+/*
+ *  include/asm-s390/mman.h
+ *
+ *  S390 version
+ *
+ *  Derived from "include/asm-i386/mman.h"
+ */
+
+#ifndef __S390_MMAN_H__
+#define __S390_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_NONE	0x0		/* page can not be accessed */
+
+#define MAP_SHARED	0x01		/* Share changes */
+#define MAP_PRIVATE	0x02		/* Changes are private */
+#define MAP_TYPE	0x0f		/* Mask for type of mapping */
+#define MAP_FIXED	0x10		/* Interpret addr exactly */
+#define MAP_ANONYMOUS	0x20		/* don't use a file */
+
+#define MAP_GROWSDOWN	0x0100		/* stack-like segment */
+#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 MS_ASYNC	1		/* sync memory asynchronously */
+#define MS_INVALIDATE	2		/* invalidate the caches */
+#define MS_SYNC		4		/* synchronous memory sync */
+
+#define MCL_CURRENT	1		/* lock all current mappings */
+#define MCL_FUTURE	2		/* lock all future mappings */
+
+#define MADV_NORMAL    0x0              /* default page-in behavior */
+#define MADV_RANDOM    0x1              /* page-in minimum required */
+#define MADV_SEQUENTIAL        0x2             /* read-ahead aggressively */
+#define MADV_WILLNEED  0x3              /* pre-fault pages */
+#define MADV_DONTNEED  0x4              /* discard these pages */
+
+/* compatibility flags */
+#define MAP_ANON	MAP_ANONYMOUS
+#define MAP_FILE	0
+
+#endif /* __S390_MMAN_H__ */

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