[linux-2.6-block.git] / arch / arm64 / include / asm / shmparam.h

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Copyright (C) 2012 ARM Ltd.
 */
#ifndef __ASM_SHMPARAM_H
#define __ASM_SHMPARAM_H

/*
 * For IPC syscalls from compat tasks, we need to use the legacy 16k
 * alignment value. Since we don't have aliasing D-caches, the rest of
 * the time we can safely use PAGE_SIZE.
 */
#define COMPAT_SHMLBA	(4 * PAGE_SIZE)

#include <asm-generic/shmparam.h>

#endif /* __ASM_SHMPARAM_H */
Commit	Line	Data
caab277b	1	/* SPDX-License-Identifier: GPL-2.0-only */
f668cd16 CM	2	/*
f668cd16 CM	3	* Copyright (C) 2012 ARM Ltd.
f668cd16 CM	4	*/
	5	#ifndef __ASM_SHMPARAM_H
	6	#define __ASM_SHMPARAM_H
	7
	8	/*
	9	* For IPC syscalls from compat tasks, we need to use the legacy 16k
	10	* alignment value. Since we don't have aliasing D-caches, the rest of
	11	* the time we can safely use PAGE_SIZE.
	12	*/
b9b7aebb	13	#define COMPAT_SHMLBA (4 * PAGE_SIZE)
f668cd16 CM	14
	15	#include <asm-generic/shmparam.h>
	16
	17	#endif /* __ASM_SHMPARAM_H */