Module Name: src
Committed By: joerg
Date: Tue Feb 24 22:02:40 UTC 2015
Modified Files:
src/sys/arch/arm/include/arm32: vmparam.h
Log Message:
Restore PAGER_MAP_DEFAULT_SIZE for ARMv4, they typically have only 256MB
KVA.
To generate a diff of this commit:
cvs rdiff -u -r1.35 -r1.36 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:1.35 src/sys/arch/arm/include/arm32/vmparam.h:1.36
--- src/sys/arch/arm/include/arm32/vmparam.h:1.35 Sun Jul 27 21:31:34 2014
+++ src/sys/arch/arm/include/arm32/vmparam.h Tue Feb 24 22:02:40 2015
@@ -1,4 +1,4 @@
-/* $NetBSD: vmparam.h,v 1.35 2014/07/27 21:31:34 skrll Exp $ */
+/* $NetBSD: vmparam.h,v 1.36 2015/02/24 22:02:40 joerg Exp $ */
/*
* Copyright (c) 2001, 2002 Wasabi Systems, Inc.
@@ -50,6 +50,14 @@
#define USRSTACK VM_MAXUSER_ADDRESS
/*
+ * ARMv4 systems are normaly configured for 256MB KVA only, so restrict
+ * the size of the pager map to 4MB.
+ */
+#ifndef _ARM_ARCH_5
+#define PAGER_MAP_DEFAULT_SIZE (4 * 1024 * 1024)
+#endif
+
+/*
* Note that MAXTSIZ can't be larger than 32M, otherwise the compiler
* would have to be changed to not generate "bl" instructions.
*/
