arch/arc/include/asm/segment.h

   1 /*
   2  * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2 as
   6  * published by the Free Software Foundation.
   7  */
   8
   9 #ifndef __ASMARC_SEGMENT_H
  10 #define __ASMARC_SEGMENT_H
  11
  12 #ifndef __ASSEMBLY__
  13
  14 typedef unsigned long mm_segment_t;
  15
  16 #define MAKE_MM_SEG(s)  ((mm_segment_t) { (s) })
  17
  18 #define KERNEL_DS               MAKE_MM_SEG(0)
  19 #define USER_DS                 MAKE_MM_SEG(TASK_SIZE)
  20
  21 #define segment_eq(a, b)        ((a) == (b))
  22
  23 #endif /* __ASSEMBLY__ */
  24 #endif /* __ASMARC_SEGMENT_H */