Module Name: src
Committed By: matt
Date: Thu Aug 16 07:25:37 UTC 2012
Modified Files:
src/sys/arch/arm/include/arm32: vmparam.h
Log Message:
Tweak max addresses a bit so that [r1, #off] can't overflow them.
To generate a diff of this commit:
cvs rdiff -u -r1.26 -r1.27 src/sys/arch/arm/include/arm32/vmparam.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/arm/include/arm32/vmparam.h
diff -u src/sys/arch/arm/include/arm32/vmparam.h:1.26 src/sys/arch/arm/include/arm32/vmparam.h:1.27
--- src/sys/arch/arm/include/arm32/vmparam.h:1.26 Thu Feb 16 02:27:11 2012
+++ src/sys/arch/arm/include/arm32/vmparam.h Thu Aug 16 07:25:37 2012
@@ -1,4 +1,4 @@
-/* $NetBSD: vmparam.h,v 1.26 2012/02/16 02:27:11 christos Exp $ */
+/* $NetBSD: vmparam.h,v 1.27 2012/08/16 07:25:37 matt Exp $ */
/*
* Copyright (c) 2001, 2002 Wasabi Systems, Inc.
@@ -81,11 +81,11 @@
* Mach derived constants
*/
#define VM_MIN_ADDRESS ((vaddr_t) 0x00001000)
-#define VM_MAXUSER_ADDRESS ((vaddr_t) KERNEL_BASE)
+#define VM_MAXUSER_ADDRESS ((vaddr_t) KERNEL_BASE - 0x1000)
#define VM_MAX_ADDRESS VM_MAXUSER_ADDRESS
#define VM_MIN_KERNEL_ADDRESS ((vaddr_t) KERNEL_BASE)
-#define VM_MAX_KERNEL_ADDRESS ((vaddr_t) 0xffffffff)
+#define VM_MAX_KERNEL_ADDRESS ((vaddr_t) 0xffffefff)
#ifndef __ASSEMBLER__
/* XXX max. amount of KVM to be used by buffers. */
