| Greg Kroah-Hartman | 6f52b16 | 2017-11-01 15:08:43 +0100 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2 | #ifndef _M68K_CACHECTL_H |
| 3 | #define _M68K_CACHECTL_H |
| 4 | |
| 5 | /* Definitions for the cacheflush system call. */ |
| 6 | |
| 7 | #define FLUSH_SCOPE_LINE 1 /* Flush a cache line */ |
| 8 | #define FLUSH_SCOPE_PAGE 2 /* Flush a page */ |
| 9 | #define FLUSH_SCOPE_ALL 3 /* Flush the whole cache -- superuser only */ |
| 10 | |
| 11 | #define FLUSH_CACHE_DATA 1 /* Writeback and flush data cache */ |
| 12 | #define FLUSH_CACHE_INSN 2 /* Flush instruction cache */ |
| 13 | #define FLUSH_CACHE_BOTH 3 /* Flush both caches */ |
| 14 | |
| 15 | #endif /* _M68K_CACHECTL_H */ |