1 /*-
2 * Copyright (c) 1998-1999 Andrew Gallatin
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer
10 * in this position and unchanged.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. The name of the author may not be used to endorse or promote products
15 * derived from this software withough specific prior written permission
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * $FreeBSD: src/sys/compat/ia32/ia32_util.h,v 1.9 2003/12/11 01:05:09 peter Exp $
29 */
30
31 #include <vm/vm.h>
32 #include <vm/vm_param.h>
33 #include <vm/pmap.h>
34
35
36 #include <sys/exec.h>
37 #include <sys/sysent.h>
38 #include <sys/cdefs.h>
39
40 #ifdef __ia64__
41 #define FREEBSD32_USRSTACK ((1ul << 32) - IA32_PAGE_SIZE * 2)
42 #else
43 #define FREEBSD32_USRSTACK ((1ul << 32) - IA32_PAGE_SIZE)
44 #endif
45
46 #define IA32_PAGE_SIZE 4096
47 #define IA32_MAXDSIZ (512*1024*1024) /* 512MB */
48 #define IA32_MAXSSIZ (64*1024*1024) /* 64MB */
49 #define IA32_MAXVMEM 0 /* Unlimited */
50 Cache object: 2f6771b88aaaaf6460a8151b484c38d7
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