1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2 #ifndef _M68K_CACHECTL_H
3 #define _M68K_CACHECTL_H
5 /* Definitions for the cacheflush system call. */
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 */
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 */
15 #endif /* _M68K_CACHECTL_H */
