1 #ifndef _ASM_IA64_MMAN_H 2 #define _ASM_IA64_MMAN_H 3 4 /* 5 * Based on <asm-i386/mman.h>. 6 * 7 * Modified 1998-2000, 2002 8 * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co 9 */ 10 11 #include <asm-generic/mman.h> 12 13 #define MAP_GROWSDOWN 0x00100 /* stack-like segment */ 14 #define MAP_GROWSUP 0x00200 /* register stack-like segment */ 15 #define MAP_DENYWRITE 0x00800 /* ETXTBSY */ 16 #define MAP_EXECUTABLE 0x01000 /* mark it as an executable */ 17 #define MAP_LOCKED 0x02000 /* pages are locked */ 18 #define MAP_NORESERVE 0x04000 /* don't check for reservations */ 19 #define MAP_POPULATE 0x08000 /* populate (prefault) pagetables */ 20 #define MAP_NONBLOCK 0x10000 /* do not block on IO */ 21 22 #define MCL_CURRENT 1 /* lock all current mappings */ 23 #define MCL_FUTURE 2 /* lock all future mappings */ 24 25 #ifdef __KERNEL__ 26 #ifndef __ASSEMBLY__ 27 #define arch_mmap_check ia64_mmap_check 28 int ia64_mmap_check(unsigned long addr, unsigned long len, 29 unsigned long flags); 30 #endif 31 #endif 32 33 #endif /* _ASM_IA64_MMAN_H */ 34