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authorMiod Vallat <miod@cvs.openbsd.org>2004-04-26 12:34:06 +0000
committerMiod Vallat <miod@cvs.openbsd.org>2004-04-26 12:34:06 +0000
commitaa994f703c162d95d4deb49c03c3a1db2d112bfe (patch)
tree84b0a710f435f1e25b7250a36ba58938d79a9b9e /sys/arch/luna88k/include/vmparam.h
parentcdbfc97159f36439e647d02962c2945d39ca1576 (diff)
Start factorizing luna88k and mvme88k common parts.
For now, include files only.
Diffstat (limited to 'sys/arch/luna88k/include/vmparam.h')
-rw-r--r--sys/arch/luna88k/include/vmparam.h136
1 files changed, 3 insertions, 133 deletions
diff --git a/sys/arch/luna88k/include/vmparam.h b/sys/arch/luna88k/include/vmparam.h
index 129ef221832..5032ec77208 100644
--- a/sys/arch/luna88k/include/vmparam.h
+++ b/sys/arch/luna88k/include/vmparam.h
@@ -1,133 +1,3 @@
-/* $OpenBSD: vmparam.h,v 1.1 2004/04/21 15:23:58 aoyama Exp $ */
-/*
- * Mach Operating System
- * Copyright (c) 1992 Carnegie Mellon University
- * All Rights Reserved.
- *
- * Permission to use, copy, modify and distribute this software and its
- * documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- *
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
- * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
- * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
- * Carnegie Mellon requests users of this software to return to
- *
- * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
- * School of Computer Science
- * Carnegie Mellon University
- * Pittsburgh PA 15213-3890
- *
- * any improvements or extensions that they make and grant Carnegie Mellon
- * the rights to redistribute these changes.
- */
-
-/*
- * machine dependent virtual memory parameters.
- */
-
-
-#ifndef _MACHINE_VM_PARAM_
-#define _MACHINE_VM_PARAM_
-
-/*
- * USRTEXT is the start of the user text/data space, while USRSTACK
- * is the top (end) of the user stack.
- */
-#define USRTEXT 0x1000 /* Start of user text */
-#define USRSTACK 0x80000000 /* Start of user stack */
-
-/*
- * Virtual memory related constants, all in bytes
- */
-#ifndef MAXTSIZ
-#define MAXTSIZ (8*1024*1024) /* max text size */
-#endif
-#ifndef DFLDSIZ
-#define DFLDSIZ (32*1024*1024) /* initial data size limit */
-#endif
-#ifndef MAXDSIZ
-#define MAXDSIZ (64*1024*1024) /* max data size */
-#endif
-#ifndef DFLSSIZ
-#define DFLSSIZ (2*1024*1024) /* initial stack size limit */
-#endif
-#ifndef MAXSSIZ
-#define MAXSSIZ MAXDSIZ /* max stack size */
-#endif
-
-/*
- * Size of shared memory map
- */
-#ifndef SHMMAXPGS
-#define SHMMAXPGS 1024
-#endif
-
-/*
- * 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
-
-#define VM_MIN_ADDRESS ((vaddr_t) 0)
-#define VM_MAX_ADDRESS ((vaddr_t) 0xffc00000)
-#define VM_MAXUSER_ADDRESS VM_MAX_ADDRESS
-
-/* on vme188, max = 0xf0000000 */
-
-#define VM_MIN_KERNEL_ADDRESS ((vaddr_t) 0)
-#define VM_MAX_KERNEL_ADDRESS ((vaddr_t) 0x20000000)
-
-#define KERNEL_STACK_SIZE (3 * PAGE_SIZE) /* kernel stack size */
-#define INTSTACK_SIZE (4 * PAGE_SIZE) /* interrupt stack size */
-
-/* virtual sizes (bytes) for various kernel submaps */
-#define VM_PHYS_SIZE (1 * NPTEPG * PAGE_SIZE)
-
-/*
- * Constants which control the way the VM system deals with memory segments.
- * The mvme88k only has one physical memory segment.
- */
-#define VM_PHYSSEG_MAX 1
-#define VM_PHYSSEG_STRAT VM_PSTRAT_BSEARCH
-#define VM_PHYSSEG_NOADD
-
-#define VM_NFREELIST 1
-#define VM_FREELIST_DEFAULT 0
-
-#ifndef _LOCORE
-/*
- * pmap-specific data stored in the vm_physmem[] array.
- */
-
-/* XXX - belongs in pmap.h, but put here because of ordering issues */
-struct pv_entry {
- struct pv_entry *pv_next; /* next pv_entry */
- struct pmap *pv_pmap; /* pmap where mapping lies */
- vaddr_t pv_va; /* virtual address for mapping */
- int pv_flags;
-};
-
-#define __HAVE_VM_PAGE_MD
-struct vm_page_md {
- struct pv_entry pvent;
-};
-
-#define VM_MDPAGE_INIT(pg) do { \
- (pg)->mdpage.pvent.pv_next = NULL; \
- (pg)->mdpage.pvent.pv_pmap = PMAP_NULL; \
- (pg)->mdpage.pvent.pv_va = 0; \
- (pg)->mdpage.pvent.pv_flags = 0; \
-} while (0)
-
-#endif /* _LOCORE */
-
-#endif /* _MACHINE_VM_PARAM_ */
+/* $OpenBSD */
+/* public domain */
+#include <m88k/vmparam.h>