diff options
Diffstat (limited to 'arch/ia64/include/asm/mman.h')
| -rw-r--r-- | arch/ia64/include/asm/mman.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/arch/ia64/include/asm/mman.h b/arch/ia64/include/asm/mman.h new file mode 100644 index 00000000000..c73b87832a1 --- /dev/null +++ b/arch/ia64/include/asm/mman.h @@ -0,0 +1,33 @@ +#ifndef _ASM_IA64_MMAN_H +#define _ASM_IA64_MMAN_H + +/* + * Based on <asm-i386/mman.h>. + * + * Modified 1998-2000, 2002 + * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co + */ + +#include <asm-generic/mman.h> + +#define MAP_GROWSDOWN 0x00100 /* stack-like segment */ +#define MAP_GROWSUP 0x00200 /* register stack-like segment */ +#define MAP_DENYWRITE 0x00800 /* ETXTBSY */ +#define MAP_EXECUTABLE 0x01000 /* mark it as an executable */ +#define MAP_LOCKED 0x02000 /* pages are locked */ +#define MAP_NORESERVE 0x04000 /* don't check for reservations */ +#define MAP_POPULATE 0x08000 /* populate (prefault) pagetables */ +#define MAP_NONBLOCK 0x10000 /* do not block on IO */ + +#define MCL_CURRENT 1 /* lock all current mappings */ +#define MCL_FUTURE 2 /* lock all future mappings */ + +#ifdef __KERNEL__ +#ifndef __ASSEMBLY__ +#define arch_mmap_check ia64_mmap_check +int ia64_mmap_check(unsigned long addr, unsigned long len, + unsigned long flags); +#endif +#endif + +#endif /* _ASM_IA64_MMAN_H */ |