/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note *//* * This file is subject to the terms and conditions of the GNU General Public * License.  See the file "COPYING" in the main directory of this archive * for more details. * * Copyright (C) 1994, 1995, 1996 by Ralf Baechle */#ifndef _ASM_CACHECTL#define _ASM_CACHECTL /* * Options for cacheflush system call */#define ICACHE	(1<<0)		/* flush instruction cache	  */#define DCACHE	(1<<1)		/* writeback and flush data cache */#define BCACHE	(ICACHE|DCACHE) /* flush both caches		  */ /* * Caching modes for the cachectl(2) call * * cachectl(2) is currently not supported and returns ENOSYS. */#define CACHEABLE	0	/* make pages cacheable */#define UNCACHEABLE	1	/* make pages uncacheable */ #endif	/* _ASM_CACHECTL */