Module Name: src
Committed By: nonaka
Date: Mon Mar 5 12:15:24 UTC 2012
Modified Files:
src/sys/arch/hpcarm/hpcarm: pxa2x0_hpc_machdep.c
Log Message:
increase kernel VM space.
fixed problem can't boot on WS011SH (probably other 128MB RAM model too).
To generate a diff of this commit:
cvs rdiff -u -r1.13 -r1.14 src/sys/arch/hpcarm/hpcarm/pxa2x0_hpc_machdep.c
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/hpcarm/hpcarm/pxa2x0_hpc_machdep.c
diff -u src/sys/arch/hpcarm/hpcarm/pxa2x0_hpc_machdep.c:1.13 src/sys/arch/hpcarm/hpcarm/pxa2x0_hpc_machdep.c:1.14
--- src/sys/arch/hpcarm/hpcarm/pxa2x0_hpc_machdep.c:1.13 Tue Jul 19 15:37:39 2011
+++ src/sys/arch/hpcarm/hpcarm/pxa2x0_hpc_machdep.c Mon Mar 5 12:15:23 2012
@@ -1,4 +1,4 @@
-/* $NetBSD: pxa2x0_hpc_machdep.c,v 1.13 2011/07/19 15:37:39 dyoung Exp $ */
+/* $NetBSD: pxa2x0_hpc_machdep.c,v 1.14 2012/03/05 12:15:23 nonaka Exp $ */
/*
* Copyright (c) 1994-1998 Mark Brinicombe.
@@ -40,7 +40,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: pxa2x0_hpc_machdep.c,v 1.13 2011/07/19 15:37:39 dyoung Exp $");
+__KERNEL_RCSID(0, "$NetBSD: pxa2x0_hpc_machdep.c,v 1.14 2012/03/05 12:15:23 nonaka Exp $");
#include "opt_ddb.h"
#include "opt_dram_pages.h"
@@ -102,8 +102,15 @@ __KERNEL_RCSID(0, "$NetBSD: pxa2x0_hpc_m
/* Kernel text starts 2MB in from the bottom of the kernel address space. */
#define KERNEL_TEXT_BASE (KERNEL_BASE + 0x00200000)
-#define KERNEL_VM_BASE (KERNEL_BASE + 0x00C00000)
-#define KERNEL_VM_SIZE 0x05000000
+#ifndef KERNEL_VM_BASE
+#define KERNEL_VM_BASE (KERNEL_BASE + 0x01000000)
+#endif
+
+/*
+ * The range 0xc1000000 - 0xccffffff is available for kernel VM space
+ * Core-logic registers and I/O mappings occupy 0xfd000000 - 0xffffffff
+ */
+#define KERNEL_VM_SIZE 0x0c000000
/*
* Address to call from cpu_reset() to reset the machine.
@@ -148,9 +155,8 @@ extern int end;
extern int pmap_debug_level;
#endif /* PMAP_DEBUG */
-#define KERNEL_PT_VMEM 0 /* Page table for mapping video memory */
-#define KERNEL_PT_SYS 1 /* Page table for mapping proc0 zero page */
-#define KERNEL_PT_KERNEL 2 /* Page table for mapping kernel */
+#define KERNEL_PT_SYS 0 /* Page table for mapping proc0 zero page */
+#define KERNEL_PT_KERNEL 1 /* Page table for mapping kernel */
#define KERNEL_PT_KERNEL_NUM 4
#define KERNEL_PT_VMDATA (KERNEL_PT_KERNEL + KERNEL_PT_KERNEL_NUM)
/* Page tables for mapping kernel VM */
