96 lines
3.3 KiB
C
96 lines
3.3 KiB
C
/* $NetBSD: vmparam.h,v 1.4 1998/02/18 11:10:08 mycroft Exp $ */
|
|
|
|
/*-
|
|
* Copyright (C) 1995, 1996 Wolfgang Solfrank.
|
|
* Copyright (C) 1995, 1996 TooLs GmbH.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by TooLs GmbH.
|
|
* 4. The name of TooLs GmbH may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY TOOLS GMBH ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
|
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
|
|
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
|
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
|
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
|
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#define USRTEXT CLBYTES
|
|
#define USRSTACK VM_MAXUSER_ADDRESS
|
|
|
|
#ifndef MAXTSIZ
|
|
#define MAXTSIZ (16*1024*1024) /* max text size */
|
|
#endif
|
|
|
|
#ifndef DFLDSIZ
|
|
#define DFLDSIZ (16*1024*1024) /* default data size */
|
|
#endif
|
|
|
|
#ifndef MAXDSIZ
|
|
#define MAXDSIZ (512*1024*1024) /* max data size */
|
|
#endif
|
|
|
|
#ifndef DFLSSIZ
|
|
#define DFLSSIZ (1*1024*1024) /* default stack size */
|
|
#endif
|
|
|
|
#ifndef MAXSSIZ
|
|
#define MAXSSIZ (32*1024*1024) /* max stack size */
|
|
#endif
|
|
|
|
/*
|
|
* Size of shared memory map
|
|
*/
|
|
#ifndef SHMMAXPGS
|
|
#define SHMMAXPGS 1024
|
|
#endif
|
|
|
|
/*
|
|
* Size of User Raw I/O map
|
|
*/
|
|
#define USRIOSIZE 1024
|
|
|
|
/*
|
|
* The time for a process to be blocked before being very swappable.
|
|
* This is a number of seconds which the system takes as being a non-trivial
|
|
* amount of real time. You probably shouldn't change this;
|
|
* it is used in subtle ways (fractions and multiples of it are, that is, like
|
|
* half of a ``long time'', almost a long time, etc.)
|
|
* It is related to human patience and other factors which don't really
|
|
* change over time.
|
|
*/
|
|
#define MAXSLP 20
|
|
|
|
/*
|
|
* Would like to have MAX addresses = 0, but this doesn't (currently) work
|
|
*/
|
|
#define VM_MIN_ADDRESS ((vm_offset_t)0)
|
|
#define VM_MAXUSER_ADDRESS ((vm_offset_t)0xfffff000)
|
|
#define VM_MAX_ADDRESS VM_MAXUSER_ADDRESS
|
|
#define VM_MIN_KERNEL_ADDRESS ((vm_offset_t)(KERNEL_SR << ADDR_SR_SHFT))
|
|
|
|
#define VM_KMEM_SIZE (NKMEMCLUSTERS * CLBYTES)
|
|
#define VM_MBUF_SIZE (NMBCLUSTERS * CLBYTES)
|
|
#define VM_PHYS_SIZE (USRIOSIZE * CLBYTES)
|
|
|
|
/*
|
|
* MACHINE_NONCONTIG is necessary for NetBSD/powerpc.
|
|
*/
|
|
#define MACHINE_NONCONTIG
|