include/asm-ia64/mmzone.h

   1 /*
   2  * This file is subject to the terms and conditions of the GNU General Public
   3  * License.  See the file "COPYING" in the main directory of this archive
   4  * for more details.
   5  *
   6  * Copyright (c) 2000,2003 Silicon Graphics, Inc.  All rights reserved.
   7  * Copyright (c) 2002 NEC Corp.
   8  * Copyright (c) 2002 Erich Focht <efocht@ess.nec.de>
   9  * Copyright (c) 2002 Kimio Suganuma <k-suganuma@da.jp.nec.com>
  10  */
  11 #ifndef _ASM_IA64_MMZONE_H
  12 #define _ASM_IA64_MMZONE_H
  13
  14 #include <linux/numa.h>
  15 #include <asm/page.h>
  16 #include <asm/meminit.h>
  17
  18 #ifdef CONFIG_DISCONTIGMEM
  19
  20 #ifdef CONFIG_IA64_DIG /* DIG systems are small */
  21 # define MAX_PHYSNODE_ID        8
  22 # define NR_NODE_MEMBLKS        (MAX_NUMNODES * 8)
  23 #else /* sn2 is the biggest case, so we use that if !DIG */
  24 # define MAX_PHYSNODE_ID        2048
  25 # define NR_NODE_MEMBLKS        (MAX_NUMNODES * 4)
  26 #endif
  27
  28 #else /* CONFIG_DISCONTIGMEM */
  29 # define NR_NODE_MEMBLKS        (MAX_NUMNODES * 4)
  30 #endif /* CONFIG_DISCONTIGMEM */
  31
  32 #endif /* _ASM_IA64_MMZONE_H */