| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | #ifndef _M68K_CACHECTL_H |
| 2 | #define _M68K_CACHECTL_H |
| 3 | |
| 4 | /* Definitions for the cacheflush system call. */ |
| 5 | |
| 6 | #define FLUSH_SCOPE_LINE 1 /* Flush a cache line */ |
| 7 | #define FLUSH_SCOPE_PAGE 2 /* Flush a page */ |
| 8 | #define FLUSH_SCOPE_ALL 3 /* Flush the whole cache -- superuser only */ |
| 9 | |
| 10 | #define FLUSH_CACHE_DATA 1 /* Writeback and flush data cache */ |
| 11 | #define FLUSH_CACHE_INSN 2 /* Flush instruction cache */ |
| 12 | #define FLUSH_CACHE_BOTH 3 /* Flush both caches */ |
| 13 | |
| 14 | #endif /* _M68K_CACHECTL_H */ |