| /* $Id: mman.h,v 1.9 2000/03/15 02:44:23 davem Exp $ */ | |
| #ifndef __SPARC_MMAN_H__ | |
| #define __SPARC_MMAN_H__ | |
| #include <asm-generic/mman.h> | |
| /* SunOS'ified... */ | |
| #define MAP_RENAME MAP_ANONYMOUS /* In SunOS terminology */ | |
| #define MAP_NORESERVE 0x40 /* don't reserve swap pages */ | |
| #define MAP_INHERIT 0x80 /* SunOS doesn't do this, but... */ | |
| #define MAP_LOCKED 0x100 /* lock the mapping */ | |
| #define _MAP_NEW 0x80000000 /* Binary compatibility is fun... */ | |
| #define MAP_GROWSDOWN 0x0200 /* stack-like segment */ | |
| #define MAP_DENYWRITE 0x0800 /* ETXTBSY */ | |
| #define MAP_EXECUTABLE 0x1000 /* mark it as an executable */ | |
| #define MCL_CURRENT 0x2000 /* lock all currently mapped pages */ | |
| #define MCL_FUTURE 0x4000 /* lock all additions to address space */ | |
| #define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */ | |
| #define MAP_NONBLOCK 0x10000 /* do not block on IO */ | |
| /* XXX Need to add flags to SunOS's mctl, mlockall, and madvise system | |
| * XXX calls. | |
| */ | |
| /* SunOS sys_mctl() stuff... */ | |
| #define MC_SYNC 1 /* Sync pages in memory with storage (usu. a file) */ | |
| #define MC_LOCK 2 /* Lock pages into core ram, do not allow swapping of them */ | |
| #define MC_UNLOCK 3 /* Unlock pages locked via previous mctl() with MC_LOCK arg */ | |
| #define MC_LOCKAS 5 /* Lock an entire address space of the calling process */ | |
| #define MC_UNLOCKAS 6 /* Unlock entire address space of calling process */ | |
| #define MADV_FREE 0x5 /* (Solaris) contents can be freed */ | |
| #ifdef __KERNEL__ | |
| #ifndef __ASSEMBLY__ | |
| #define arch_mmap_check sparc_mmap_check | |
| int sparc_mmap_check(unsigned long addr, unsigned long len, | |
| unsigned long flags); | |
| #endif | |
| #endif | |
| #endif /* __SPARC_MMAN_H__ */ |