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/*

 * 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 <efocht@ess.nec.de>

 * Copyright (c) 2002 Kimio Suganuma <k-suganuma@da.jp.nec.com>

 */

#ifndef _ASM_IA64_MMZONE_H

#define _ASM_IA64_MMZONE_H

#include <linux/config.h>

#include <linux/init.h>

#ifdef CONFIG_NUMA

#ifdef CONFIG_IA64_DIG

/*

 * Platform definitions for DIG platform with contiguous memory.

 */

#define MAX_PHYSNODE_ID 8               /* Maximum node number +1 */

#define NR_NODES        8               /* Maximum number of nodes in SSI */

#define NR_MEMBLKS      (NR_NODES * 32)

#elif CONFIG_IA64_SGI_SN2

/*

 * Platform definitions for DIG platform with contiguous memory.

 */

#define MAX_PHYSNODE_ID 2048            /* Maximum node number +1 */

#define NR_NODES        256             /* Maximum number of compute nodes in SSI */

#define NR_MEMBLKS      (NR_NODES)

#elif CONFIG_IA64_GENERIC

/*

 * Platform definitions for GENERIC platform with contiguous or discontiguous memory.

 */

#define MAX_PHYSNODE_ID 2048            /* Maximum node number +1 */

#define NR_NODES        256             /* Maximum number of nodes in SSI */

#define NR_MEMBLKS      (NR_NODES)

#else

#error unknown platform

#endif

extern void build_cpu_to_node_map(void);

#else /* CONFIG_NUMA */

#define NR_NODES        1

#endif /* CONFIG_NUMA */

#endif /* _ASM_IA64_MMZONE_H */