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File Content: `arch.h`

/*
 * 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.
 *
 * SGI IP27 specific setup.
 *
 * Copyright (C) 1995 - 1997, 1999 Silcon Graphics, Inc.
 * Copyright (C) 1999 Ralf Baechle (ralf@gnu.org)
 */
#ifndef _ASM_SN_SN0_ARCH_H
#define _ASM_SN_SN0_ARCH_H


/*
 * MAXCPUS refers to the maximum number of CPUs in a single kernel.
 * This is not necessarily the same as MAXNODES * CPUS_PER_NODE
 */
#define MAXCPUS			(MAX_NUMNODES * CPUS_PER_NODE)

/*
 * This is the maximum number of NASIDS that can be present in a system.
 * (Highest NASID plus one.)
 */
#define MAX_NASIDS		256

/*
 * MAX_REGIONS refers to the maximum number of hardware partitioned regions.
 */
#define MAX_REGIONS		64
#define MAX_NONPREMIUM_REGIONS	16
#define MAX_PREMIUM_REGIONS	MAX_REGIONS

/*
 * MAX_PARITIONS refers to the maximum number of logically defined
 * partitions the system can support.
 */
#define MAX_PARTITIONS		MAX_REGIONS

#define NASID_MASK_BYTES	((MAX_NASIDS + 7) / 8)

/*
 * Slot constants for SN0
 */
#ifdef CONFIG_SGI_SN_N_MODE
#define MAX_MEM_SLOTS	16			/* max slots per node */
#else /* !CONFIG_SGI_SN_N_MODE, assume CONFIG_SGI_SN_M_MODE */
#define MAX_MEM_SLOTS	32			/* max slots per node */
#endif /* CONFIG_SGI_SN_M_MODE */

#define SLOT_SHIFT		(27)
#define SLOT_MIN_MEM_SIZE	(32*1024*1024)

#define CPUS_PER_NODE		2	/* CPUs on a single hub */

#endif /* _ASM_SN_SN0_ARCH_H */

Name	Size	Permission
addrs.h	9289 bytes	0644
arch.h	1496 bytes	0644
hub.h	1427 bytes	0644
hubio.h	31311 bytes	0644
hubmd.h	26671 bytes	0644
hubni.h	9522 bytes	0644
hubpi.h	15945 bytes	0644
kldir.h	7005 bytes	0644

File Content: arch.h

File Content: `arch.h`