1 files changed, 132 insertions, 0 deletions
diff --git a/StdLib/Include/Ipf/machine/vmparam.h b/StdLib/Include/Ipf/machine/vmparam.h
new file mode 100644
index 0000000000..116b7cc3f7
--- /dev/null
+++ b/StdLib/Include/Ipf/machine/vmparam.h
@@ -0,0 +1,132 @@
+/*	$NetBSD: vmparam.h,v 1.2 2006/07/03 17:01:45 cherry Exp $	*/
+
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * William Jolitz.
+ *
+ * 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. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 THE REGENTS OR CONTRIBUTORS 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.
+ *
+ *	@(#)vmparam.h	5.9 (Berkeley) 5/12/91
+ */
+
+#ifndef _VMPARAM_H_
+#define _VMPARAM_H_
+
+#include <sys/tree.h>
+
+#define	USRSTACK	VM_MAX_ADDRESS /* XXX: Revisit vm address space. */
+
+/*
+ * Virtual memory related constants, all in bytes
+ */
+#ifndef MAXTSIZ
+#define	MAXTSIZ		(1<<30)			/* max text size (1G) */
+#endif
+#ifndef DFLDSIZ
+#define	DFLDSIZ		(1<<27)			/* initial data size (128M) */
+#endif
+#ifndef MAXDSIZ
+#define	MAXDSIZ		(1<<30)			/* max data size (1G) */
+#endif
+#ifndef	DFLSSIZ
+#define	DFLSSIZ		(1<<21)			/* initial stack size (2M) */
+#endif
+#ifndef	MAXSSIZ
+#define	MAXSSIZ		(1<<28)			/* max stack size (256M) */
+#endif
+#ifndef SGROWSIZ
+#define SGROWSIZ	(128UL*1024)		/* amount to grow stack */
+#endif
+
+
+
+/*
+ * PTEs for mapping user space into the kernel for phyio operations.
+ * 64 pte's are enough to cover 8 disks * MAXBSIZE.
+ */
+#ifndef USRIOSIZE
+#define USRIOSIZE	64
+#endif
+
+/*
+ * Manipulating region bits of an address.
+ */
+#define IA64_RR_BASE(n)         (((u_int64_t) (n)) << 61)
+#define IA64_RR_MASK(x)         ((x) & ((1L << 61) - 1))
+
+#define IA64_PHYS_TO_RR6(x)     ((x) | IA64_RR_BASE(6))
+#define IA64_PHYS_TO_RR7(x)     ((x) | IA64_RR_BASE(7))
+
+#define	IA64_ID_PAGE_SHIFT	28		/* 256M */
+#define	IA64_ID_PAGE_SIZE	(1 << IA64_ID_PAGE_SHIFT)
+#define	IA64_ID_PAGE_MASK	(IA64_ID_PAGE_SIZE-1)
+
+#define	IA64_BACKINGSTORE	IA64_RR_BASE(4)
+
+#define	PAGE_SHIFT	14		/* 16K pages by default. */
+#define	PAGE_SIZE	(1 << PAGE_SHIFT)
+#define	PAGE_MASK	(PAGE_SIZE - 1)
+
+/* user/kernel map constants */
+#define VM_MIN_ADDRESS		((vaddr_t)0)
+#define	VM_MAX_ADDRESS		((vaddr_t) IA64_RR_BASE(5))
+#define	VM_GATEWAY_SIZE		PAGE_SIZE
+#define	VM_MAXUSER_ADDRESS	(VM_MAX_ADDRESS + VM_GATEWAY_SIZE)
+#define	VM_MIN_KERNEL_ADDRESS	VM_MAXUSER_ADDRESS
+#define VM_MAX_KERNEL_ADDRESS	((vaddr_t) (IA64_RR_BASE(6) - 1))
+
+#define VM_PHYSSEG_MAX		16		/* XXX: */
+#define VM_PHYSSEG_STRAT	VM_PSTRAT_BSEARCH
+#define	VM_PHYSSEG_NOADD			/* no more after vm_mem_init */
+
+#define	VM_NFREELIST		1 /* XXX: */
+#define	VM_FREELIST_DEFAULT	0 /* XXX: */
+
+/* virtual sizes (bytes) for various kernel submaps */
+#define VM_PHYS_SIZE		(USRIOSIZE*PAGE_SIZE)
+
+#ifndef _LOCORE
+/*
+ * pmap-specific data store in the vm_page structure.
+ */
+#define	__HAVE_VM_PAGE_MD
+struct vm_page_md {
+	TAILQ_HEAD(,pv_entry) pv_list;		/* pv_entry list */
+	int pv_list_count;
+	struct simplelock pv_slock;		/* lock on this head */
+	int pvh_attrs;				/* page attributes */
+};
+
+#define	VM_MDPAGE_INIT(pg)						\
+do {									\
+	TAILQ_INIT(&(pg)->mdpage.pv_list);				\
+	simple_lock_init(&(pg)->mdpage.pv_slock);			\
+} while (/*CONSTCOND*/0)
+#endif /*_LOCORE*/
+
+#endif /* _VMPARAM_H_ */