1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
4  */
5 
6 #ifndef __ASMARC_SEGMENT_H
7 #define __ASMARC_SEGMENT_H
8 
9 #ifndef __ASSEMBLY__
10 
11 typedef unsigned long mm_segment_t;
12 
13 #define MAKE_MM_SEG(s)	((mm_segment_t) { (s) })
14 
15 #define KERNEL_DS		MAKE_MM_SEG(0)
16 #define USER_DS			MAKE_MM_SEG(TASK_SIZE)
17 #define uaccess_kernel()	(get_fs() == KERNEL_DS)
18 
19 #endif /* __ASSEMBLY__ */
20 #endif /* __ASMARC_SEGMENT_H */
21