1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-only */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * Copyright (C) 2012 ARM Ltd. 4*4882a593Smuzhiyun */ 5*4882a593Smuzhiyun #ifndef __ASM_SHMPARAM_H 6*4882a593Smuzhiyun #define __ASM_SHMPARAM_H 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun /* 9*4882a593Smuzhiyun * For IPC syscalls from compat tasks, we need to use the legacy 16k 10*4882a593Smuzhiyun * alignment value. Since we don't have aliasing D-caches, the rest of 11*4882a593Smuzhiyun * the time we can safely use PAGE_SIZE. 12*4882a593Smuzhiyun */ 13*4882a593Smuzhiyun #define COMPAT_SHMLBA (4 * PAGE_SIZE) 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun #include <asm-generic/shmparam.h> 16*4882a593Smuzhiyun 17*4882a593Smuzhiyun #endif /* __ASM_SHMPARAM_H */ 18