1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate /* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */ 28*0Sstevel@tonic-gate /* All Rights Reserved */ 29*0Sstevel@tonic-gate 30*0Sstevel@tonic-gate /* 31*0Sstevel@tonic-gate * Portions of this source code were derived from Berkeley 4.3 BSD 32*0Sstevel@tonic-gate * under license from the Regents of the University of California. 33*0Sstevel@tonic-gate */ 34*0Sstevel@tonic-gate 35*0Sstevel@tonic-gate #ifndef _SYS_VMPARAM_H 36*0Sstevel@tonic-gate #define _SYS_VMPARAM_H 37*0Sstevel@tonic-gate 38*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 39*0Sstevel@tonic-gate 40*0Sstevel@tonic-gate #if (defined(_KERNEL) || defined(_KMEMUSER)) && defined(_MACHDEP) 41*0Sstevel@tonic-gate #include <sys/vm_machparam.h> 42*0Sstevel@tonic-gate #endif 43*0Sstevel@tonic-gate 44*0Sstevel@tonic-gate #ifdef __cplusplus 45*0Sstevel@tonic-gate extern "C" { 46*0Sstevel@tonic-gate #endif 47*0Sstevel@tonic-gate 48*0Sstevel@tonic-gate #define SSIZE 4096 /* initial stack size */ 49*0Sstevel@tonic-gate #define SINCR 4096 /* increment of stack */ 50*0Sstevel@tonic-gate 51*0Sstevel@tonic-gate /* 52*0Sstevel@tonic-gate * USRSTACK is the top (end) of the user stack. 53*0Sstevel@tonic-gate */ 54*0Sstevel@tonic-gate #if defined(__amd64) 55*0Sstevel@tonic-gate #define USRSTACK USERLIMIT 56*0Sstevel@tonic-gate #define USRSTACK32 0x8048000 57*0Sstevel@tonic-gate #elif defined(__i386) 58*0Sstevel@tonic-gate #define USRSTACK 0x8048000 59*0Sstevel@tonic-gate #define USRSTACK32 USRSTACK 60*0Sstevel@tonic-gate #endif 61*0Sstevel@tonic-gate 62*0Sstevel@tonic-gate /* 63*0Sstevel@tonic-gate * Implementation architecture independent sections of the kernel use 64*0Sstevel@tonic-gate * this section. 65*0Sstevel@tonic-gate */ 66*0Sstevel@tonic-gate #if (defined(_KERNEL) || defined(_KMEMUSER)) && !defined(_MACHDEP) 67*0Sstevel@tonic-gate 68*0Sstevel@tonic-gate #if defined(_KERNEL) && !defined(_ASM) 69*0Sstevel@tonic-gate extern const unsigned int _diskrpm; 70*0Sstevel@tonic-gate extern const unsigned long _dsize_limit; 71*0Sstevel@tonic-gate extern const unsigned long _ssize_limit; 72*0Sstevel@tonic-gate extern const unsigned long _pgthresh; 73*0Sstevel@tonic-gate extern const unsigned int _maxslp; 74*0Sstevel@tonic-gate extern const unsigned long _maxhandspreadpages; 75*0Sstevel@tonic-gate #endif /* defined(_KERNEL) && !defined(_ASM) */ 76*0Sstevel@tonic-gate 77*0Sstevel@tonic-gate #define DISKRPM _diskrpm 78*0Sstevel@tonic-gate #define DSIZE_LIMIT _dsize_limit 79*0Sstevel@tonic-gate #define SSIZE_LIMIT _ssize_limit 80*0Sstevel@tonic-gate #define PGTHRESH _pgthresh 81*0Sstevel@tonic-gate #define MAXSLP _maxslp 82*0Sstevel@tonic-gate #define MAXHANDSPREADPAGES _maxhandspreadpages 83*0Sstevel@tonic-gate 84*0Sstevel@tonic-gate #endif /* (defined(_KERNEL) || defined(_KMEMUSER)) && !defined(_MACHDEP) */ 85*0Sstevel@tonic-gate 86*0Sstevel@tonic-gate #ifdef __cplusplus 87*0Sstevel@tonic-gate } 88*0Sstevel@tonic-gate #endif 89*0Sstevel@tonic-gate 90*0Sstevel@tonic-gate #endif /* _SYS_VMPARAM_H */ 91