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 */ 15