release/src-rt-6.x.4708/linux/linux-2.6.36/arch/arm/mach-ixp2000/include/mach/vmalloc.h

   1 /*
   2  * arch/arm/mach-ixp2000/include/mach/vmalloc.h
   3  *
   4  * Author: Naeem Afzal <naeem.m.afzal@intel.com>
   5  *
   6  * Copyright 2002 Intel Corp.
   7  *
   8  *  This program is free software; you can redistribute  it and/or modify it
   9  *  under  the terms of  the GNU General  Public License as published by the
  10  *  Free Software Foundation;  either version 2 of the  License, or (at your
  11  *  option) any later version.
  12  *
  13  * Just any arbitrary offset to the start of the vmalloc VM area: the
  14  * current 8MB value just means that there will be a 8MB "hole" after the
  15  * physical memory until the kernel virtual memory starts.  That means that
  16  * any out-of-bounds memory accesses will hopefully be caught.
  17  * The vmalloc() routines leaves a hole of 4kB between each vmalloced
  18  * area for the same reason. ;)
  19  */
  20 #define VMALLOC_END         0xfb000000UL