mmzone.h

来自「Linux Kernel 2.6.9 for OMAP1710」· C头文件 代码 · 共 34 行

/*
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 *
 * Copyright (c) 2000,2003 Silicon Graphics, Inc.  All rights reserved.
 * Copyright (c) 2002 NEC Corp.
 * Copyright (c) 2002 Erich Focht <[e-mail]>
 * Copyright (c) 2002 Kimio Suganuma <[e-mail]>
 */
#ifndef _ASM_IA64_MMZONE_H
#define _ASM_IA64_MMZONE_H

#include <linux/config.h>
#include <asm/page.h>
#include <asm/meminit.h>

#ifdef CONFIG_DISCONTIGMEM

#ifdef CONFIG_IA64_DIG /* DIG systems are small */
# define MAX_PHYSNODE_ID	8
# define NR_NODES		8
# define NR_NODE_MEMBLKS	(NR_NODES * 8)
#else /* sn2 is the biggest case, so we use that if !DIG */
# define MAX_PHYSNODE_ID	2048
# define NR_NODES		256
# define NR_NODE_MEMBLKS	(NR_NODES * 4)
#endif

#else /* CONFIG_DISCONTIGMEM */
# define NR_NODE_MEMBLKS	4
#endif /* CONFIG_DISCONTIGMEM */
#endif /* _ASM_IA64_MMZONE_H */