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Linus Torvalds1da177e2005-04-16 15:20:36 -07001#ifndef __SPARC_MMAN_H__
2#define __SPARC_MMAN_H__
3
Arnd Bergmann63b852a2009-05-13 22:56:24 +00004#include <asm-generic/mman-common.h>
Michael S. Tsirkin5f6164f2006-02-15 15:17:39 -08005
Linus Torvalds1da177e2005-04-16 15:20:36 -07006/* SunOS'ified... */
7
Linus Torvalds1da177e2005-04-16 15:20:36 -07008#define MAP_RENAME MAP_ANONYMOUS /* In SunOS terminology */
9#define MAP_NORESERVE 0x40 /* don't reserve swap pages */
10#define MAP_INHERIT 0x80 /* SunOS doesn't do this, but... */
11#define MAP_LOCKED 0x100 /* lock the mapping */
12#define _MAP_NEW 0x80000000 /* Binary compatibility is fun... */
13
14#define MAP_GROWSDOWN 0x0200 /* stack-like segment */
15#define MAP_DENYWRITE 0x0800 /* ETXTBSY */
16#define MAP_EXECUTABLE 0x1000 /* mark it as an executable */
17
Linus Torvalds1da177e2005-04-16 15:20:36 -070018#define MCL_CURRENT 0x2000 /* lock all currently mapped pages */
19#define MCL_FUTURE 0x4000 /* lock all additions to address space */
20
21#define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */
22#define MAP_NONBLOCK 0x10000 /* do not block on IO */
Arnd Bergmann90f72aa2009-09-21 17:03:45 -070023#define MAP_STACK 0x20000 /* give out an address that is best suited for process/thread stacks */
24#define MAP_HUGETLB 0x40000 /* create a huge page mapping */
Linus Torvalds1da177e2005-04-16 15:20:36 -070025
Kirill Korotaev3a459752006-09-07 14:17:04 +040026#ifdef __KERNEL__
27#ifndef __ASSEMBLY__
David S. Miller94d149c2008-05-12 16:33:33 -070028#define arch_mmap_check(addr,len,flags) sparc_mmap_check(addr,len)
29int sparc_mmap_check(unsigned long addr, unsigned long len);
Kirill Korotaev3a459752006-09-07 14:17:04 +040030#endif
31#endif
32
Linus Torvalds1da177e2005-04-16 15:20:36 -070033#endif /* __SPARC_MMAN_H__ */