Module Name: src
Committed By: matt
Date: Tue Sep 8 00:52:14 UTC 2009
Modified Files:
src/sys/arch/mips/include [matt-nb5-mips64]: vmparam.h
Log Message:
On LP64 kernels, move kernel mapped to XKSEG.
To generate a diff of this commit:
cvs rdiff -u -r1.41.28.2 -r1.41.28.3 src/sys/arch/mips/include/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/mips/include/vmparam.h
diff -u src/sys/arch/mips/include/vmparam.h:1.41.28.2 src/sys/arch/mips/include/vmparam.h:1.41.28.3
--- src/sys/arch/mips/include/vmparam.h:1.41.28.2 Thu Sep 3 07:27:21 2009
+++ src/sys/arch/mips/include/vmparam.h Tue Sep 8 00:52:14 2009
@@ -1,4 +1,4 @@
-/* $NetBSD: vmparam.h,v 1.41.28.2 2009/09/03 07:27:21 matt Exp $ */
+/* $NetBSD: vmparam.h,v 1.41.28.3 2009/09/08 00:52:14 matt Exp $ */
/*
* Copyright (c) 1992, 1993
@@ -147,6 +147,16 @@
* These are negative addresses since MIPS addresses are signed.
*/
#define VM_MIN_ADDRESS ((vaddr_t)0x00000000)
+#ifdef _LP64
+#if 1
+#define VM_MAXUSER_ADDRESS ((vaddr_t) 1L << 31) /* 0x0000000080000000 */
+#else
+#define VM_MAXUSER_ADDRESS ((vaddr_t) 1L << 62) /* 0x4000000000000000 */
+#endif
+#define VM_MAX_ADDRESS VM_MAXUSER_ADDRESS
+#define VM_MIN_KERNEL_ADDRESS ((vaddr_t) 3L << 62) /* 0xC000000000000000 */
+#define VM_MAX_KERNEL_ADDRESS ((vaddr_t) -1L << 31) /* 0xFFFFFFFF80000000 */
+#else
#define VM_MAXUSER_ADDRESS ((vaddr_t)-0x7fffffff-1)/* 0xFFFFFFFF80000000 */
#define VM_MAX_ADDRESS ((vaddr_t)-0x7fffffff-1)/* 0xFFFFFFFF80000000 */
#define VM_MIN_KERNEL_ADDRESS ((vaddr_t)-0x40000000) /* 0xFFFFFFFFC0000000 */
@@ -155,6 +165,7 @@
#else
#define VM_MAX_KERNEL_ADDRESS ((vaddr_t)-0x00004000) /* 0xFFFFFFFFFFFFC000 */
#endif
+#endif
/*
* The address to which unspecified mapping requests default
