[mirror_ubuntu-focal-kernel.git] / arch / sh / include / uapi / asm / cachectl.h

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _SH_CACHECTL_H
#define _SH_CACHECTL_H

/* Definitions for the cacheflush system call.  */

#define CACHEFLUSH_D_INVAL	0x1	/* invalidate (without write back) */
#define CACHEFLUSH_D_WB		0x2	/* write back (without invalidate) */
#define CACHEFLUSH_D_PURGE	0x3	/* writeback and invalidate */

#define CACHEFLUSH_I		0x4

/*
 * Options for cacheflush system call
 */
#define ICACHE	CACHEFLUSH_I		/* flush instruction cache */
#define DCACHE	CACHEFLUSH_D_PURGE	/* writeback and flush data cache */
#define BCACHE	(ICACHE|DCACHE)		/* flush both caches */

#endif /* _SH_CACHECTL_H */
Commit	Line	Data
6f52b16c	1	/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
6d243dd3 SM	2	#ifndef _SH_CACHECTL_H
	3	#define _SH_CACHECTL_H
	4
	5	/* Definitions for the cacheflush system call. */
	6
	7	#define CACHEFLUSH_D_INVAL 0x1 /* invalidate (without write back) */
	8	#define CACHEFLUSH_D_WB 0x2 /* write back (without invalidate) */
	9	#define CACHEFLUSH_D_PURGE 0x3 /* writeback and invalidate */
	10
	11	#define CACHEFLUSH_I 0x4
	12
788e6af3 GC	13	/*
	14	* Options for cacheflush system call
	15	*/
	16	#define ICACHE CACHEFLUSH_I /* flush instruction cache */
	17	#define DCACHE CACHEFLUSH_D_PURGE /* writeback and flush data cache */
	18	#define BCACHE (ICACHE\|DCACHE) /* flush both caches */
	19
6d243dd3	20	#endif /* _SH_CACHECTL_H */