include/asm/shmparam.h

0001 /* SPDX-License-Identifier: GPL-2.0-only */
0002 /*
0003  * Copyright (C) 2012 ARM Ltd.
0004  */
0005 #ifndef __ASM_SHMPARAM_H
0006 #define __ASM_SHMPARAM_H
0007
0008 /*
0009  * For IPC syscalls from compat tasks, we need to use the legacy 16k
0010  * alignment value. Since we don't have aliasing D-caches, the rest of
0011  * the time we can safely use PAGE_SIZE.
0012  */
0013 #define COMPAT_SHMLBA   (4 * PAGE_SIZE)
0014
0015 #include <asm-generic/shmparam.h>
0016
0017 #endif /* __ASM_SHMPARAM_H */