diff options
| author | tsubai <tsubai@NetBSD.org> | 1998-05-15 10:15:45 +0000 |
|---|---|---|
| committer | tsubai <tsubai@NetBSD.org> | 1998-05-15 10:15:45 +0000 |
| commit | 2be6df07c656dc3c263b28bb8fee733c061fc80f (patch) | |
| tree | 1a9de8d86d84d3e0e8141a09b5405621843f1a0b /sys/arch/macppc/include/vmparam.h | |
| parent | b230bf09a06b3aa79e007f7c5a40d86c3fa5a5d4 (diff) | |
Initial import of macppc port.
Diffstat (limited to 'sys/arch/macppc/include/vmparam.h')
| -rw-r--r-- | sys/arch/macppc/include/vmparam.h | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/sys/arch/macppc/include/vmparam.h b/sys/arch/macppc/include/vmparam.h new file mode 100644 index 00000000000..778562e5902 --- /dev/null +++ b/sys/arch/macppc/include/vmparam.h @@ -0,0 +1,95 @@ +/* $NetBSD: vmparam.h,v 1.1 1998/05/15 10:15:57 tsubai 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 |
