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      1  1.18  tsutsui /*	$NetBSD: param3x.h,v 1.18 2012/08/11 14:35:33 tsutsui Exp $	*/
      2   1.1      gwr 
      3   1.1      gwr /*
      4  1.17    rmind  * Copyright (c) 1988 University of Utah.
      5   1.1      gwr  * Copyright (c) 1982, 1986, 1990, 1993
      6   1.1      gwr  *	The Regents of the University of California.  All rights reserved.
      7  1.13      agc  *
      8  1.13      agc  * This code is derived from software contributed to Berkeley by
      9  1.13      agc  * the Systems Programming Group of the University of Utah Computer
     10  1.13      agc  * Science Department.
     11  1.13      agc  *
     12  1.13      agc  * Redistribution and use in source and binary forms, with or without
     13  1.13      agc  * modification, are permitted provided that the following conditions
     14  1.13      agc  * are met:
     15  1.13      agc  * 1. Redistributions of source code must retain the above copyright
     16  1.13      agc  *    notice, this list of conditions and the following disclaimer.
     17  1.13      agc  * 2. Redistributions in binary form must reproduce the above copyright
     18  1.13      agc  *    notice, this list of conditions and the following disclaimer in the
     19  1.13      agc  *    documentation and/or other materials provided with the distribution.
     20  1.13      agc  * 3. Neither the name of the University nor the names of its contributors
     21  1.13      agc  *    may be used to endorse or promote products derived from this software
     22  1.13      agc  *    without specific prior written permission.
     23  1.13      agc  *
     24  1.13      agc  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     25  1.13      agc  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     26  1.13      agc  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     27  1.13      agc  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     28  1.13      agc  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     29  1.13      agc  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     30  1.13      agc  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     31  1.13      agc  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     32  1.13      agc  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     33  1.13      agc  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     34  1.13      agc  * SUCH DAMAGE.
     35  1.13      agc  *
     36  1.13      agc  *	from: Utah Hdr: machparam.h 1.16 92/12/20
     37  1.13      agc  *	from: @(#)param.h	8.1 (Berkeley) 6/10/93
     38  1.13      agc  */
     39   1.1      gwr 
     40   1.1      gwr /*
     41  1.12      gwr  * Machine dependent constants for the Sun3X series.
     42   1.1      gwr  */
     43   1.1      gwr 
     44  1.16  tsutsui #define	KERNBASE3X	0xF8000000	/* start of kernel virtual */
     45  1.16  tsutsui #define	KERN_END3X	0xFE000000	/* end of kernel virtual */
     46  1.18  tsutsui 
     47  1.18  tsutsui /*
     48  1.18  tsutsui  * Minimum and maximum sizes of the kernel malloc arena in PAGE_SIZE-sized
     49  1.18  tsutsui  * logical pages.
     50  1.18  tsutsui  */
     51  1.18  tsutsui #define	NKMEMPAGES_MIN_DEFAULT	((8 * 1024 * 1024) >> PAGE_SHIFT)
     52  1.18  tsutsui #define	NKMEMPAGES_MAX_DEFAULT	((64 * 1024 * 1024) >> PAGE_SHIFT)
     53