1 #ifndef _M68K_CACHECTL_H
2 #define _M68K_CACHECTL_H
4 /* Definitions for the cacheflush system call. */
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 */
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 */
14 #endif /* _M68K_CACHECTL_H */
