File: segment.h

package info (click to toggle)
linux 5.10.28-1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 1,142,388 kB
  • sloc: ansic: 19,494,753; asm: 263,677; sh: 73,927; makefile: 44,698; perl: 34,644; python: 32,383; cpp: 6,070; yacc: 4,755; lex: 2,742; awk: 1,214; ruby: 25; sed: 5
file content (20 lines) | stat: -rw-r--r-- 476 bytes parent folder | download | duplicates (5) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
 
/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
 */

#ifndef __ASMARC_SEGMENT_H
#define __ASMARC_SEGMENT_H

#ifndef __ASSEMBLY__

typedef unsigned long mm_segment_t;

#define MAKE_MM_SEG(s)	((mm_segment_t) { (s) })

#define KERNEL_DS		MAKE_MM_SEG(0)
#define USER_DS			MAKE_MM_SEG(TASK_SIZE)
#define uaccess_kernel()	(get_fs() == KERNEL_DS)

#endif /* __ASSEMBLY__ */
#endif /* __ASMARC_SEGMENT_H */