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authortsubai <tsubai@NetBSD.org>1998-05-15 10:15:45 +0000
committertsubai <tsubai@NetBSD.org>1998-05-15 10:15:45 +0000
commit2be6df07c656dc3c263b28bb8fee733c061fc80f (patch)
tree1a9de8d86d84d3e0e8141a09b5405621843f1a0b /sys/arch/macppc/include/vmparam.h
parentb230bf09a06b3aa79e007f7c5a40d86c3fa5a5d4 (diff)
Initial import of macppc port.
Diffstat (limited to 'sys/arch/macppc/include/vmparam.h')
-rw-r--r--sys/arch/macppc/include/vmparam.h95
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