1 files changed, 129 insertions, 0 deletions
diff --git a/sys/arm/include/vmparam.h b/sys/arm/include/vmparam.h
new file mode 100644
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--- /dev/null
+++ b/sys/arm/include/vmparam.h
@@ -0,0 +1,129 @@
+/*	$NetBSD: vmparam.h,v 1.26 2003/08/07 16:27:47 agc Exp $	*/
+
+/*
+ * Copyright (c) 1988 The Regents of the University of California.
+ * 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. 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.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef	_MACHINE_VMPARAM_H_
+#define	_MACHINE_VMPARAM_H_
+
+
+/*#include <arm/arm32/vmparam.h>
+*/
+/*
+ * Address space constants
+ */
+
+/*
+ * The line between user space and kernel space
+ * Mappings >= KERNEL_BASE are constant across all processes
+ */
+#define	KERNBASE		0xc0000000
+
+/*
+ * Override the default pager_map size, there's not enough KVA.
+ */
+/*
+ * Size of User Raw I/O map
+ */
+
+#define USRIOSIZE       300
+
+/* virtual sizes (bytes) for various kernel submaps */
+
+#define VM_PHYS_SIZE		(USRIOSIZE*PAGE_SIZE)
+
+/*
+ * max number of non-contig chunks of physical RAM you can have
+ */
+
+#define	VM_PHYSSEG_MAX		32
+
+/*
+ * when converting a physical address to a vm_page structure, we
+ * want to use a binary search on the chunks of physical memory
+ * to find our RAM
+ */
+
+#define	VM_PHYSSEG_STRAT	VM_PSTRAT_BSEARCH
+
+/*
+ * this indicates that we can't add RAM to the VM system after the
+ * vm system is init'd.
+ */
+
+#define	VM_PHYSSEG_NOADD
+
+/*
+ * we support 2 free lists:
+ *
+ *	- DEFAULT for all systems
+ *	- ISADMA for the ISA DMA range on Sharks only
+ */
+
+#define	VM_NFREELIST		2
+#define	VM_FREELIST_DEFAULT	0
+#define	VM_FREELIST_ISADMA	1
+
+#define UPT_MAX_ADDRESS		VADDR(UPTPTDI + 3, 0)
+#define UPT_MIN_ADDRESS		VADDR(UPTPTDI, 0)
+
+#define VM_MIN_ADDRESS          (0x00001000)
+#define VM_MAXUSER_ADDRESS      KERNBASE
+#define VM_MAX_ADDRESS          VM_MAXUSER_ADDRESS
+
+#define USRSTACK        VM_MAXUSER_ADDRESS
+
+/* initial pagein size of beginning of executable file */
+#ifndef VM_INITIAL_PAGEIN
+#define VM_INITIAL_PAGEIN       16
+#endif
+
+#ifndef VM_MIN_KERNEL_ADDRESS
+#define VM_MIN_KERNEL_ADDRESS KERNBASE
+#endif
+
+#define VM_MAX_KERNEL_ADDRESS	0xffffffff
+/*
+ *  * Virtual size (bytes) for various kernel submaps.
+ *   */
+#ifndef VM_KMEM_SIZE
+#define VM_KMEM_SIZE            (12*1024*1024)
+#endif
+
+#define MAXTSIZ 	(16*1024*1024)
+#define DFLDSIZ         (128*1024*1024)
+#define MAXDSIZ         (512*1024*1024)
+#define DFLSSIZ         (2*1024*1024)
+#define MAXSSIZ         (8*1024*1024)
+#define SGROWSIZ        (128*1024)
+#define MAXSLP		20
+
+#endif	/* _MACHINE_VMPARAM_H_ */