blob: 871f8ab11bfd02effaca129c68e4147f36d18e19 [file] [log] [blame]
David Brazdil0f672f62019-12-10 10:32:29 +00001/* SPDX-License-Identifier: GPL-2.0-only */
Andrew Scullb4b6d4a2019-01-02 15:54:55 +00002/*
3 * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
Andrew Scullb4b6d4a2019-01-02 15:54:55 +00004 */
5
6#ifndef __ASMARC_SEGMENT_H
7#define __ASMARC_SEGMENT_H
8
9#ifndef __ASSEMBLY__
10
11typedef 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)
Olivier Deprez157378f2022-04-04 15:47:50 +020017#define uaccess_kernel() (get_fs() == KERNEL_DS)
Andrew Scullb4b6d4a2019-01-02 15:54:55 +000018
19#endif /* __ASSEMBLY__ */
20#endif /* __ASMARC_SEGMENT_H */