Module Name: src
Committed By: jym
Date: Tue Feb 9 23:09:47 UTC 2010
Modified Files:
src/sys/arch/i386/i386: mptramp.S
Log Message:
Use CR0_PE (enable protected mode) instead of hardcoding constant.
To generate a diff of this commit:
cvs rdiff -u -r1.19 -r1.20 src/sys/arch/i386/i386/mptramp.S
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/i386/i386/mptramp.S
diff -u src/sys/arch/i386/i386/mptramp.S:1.19 src/sys/arch/i386/i386/mptramp.S:1.20
--- src/sys/arch/i386/i386/mptramp.S:1.19 Fri Nov 27 03:23:10 2009
+++ src/sys/arch/i386/i386/mptramp.S Tue Feb 9 23:09:47 2010
@@ -1,4 +1,4 @@
-/* $NetBSD: mptramp.S,v 1.19 2009/11/27 03:23:10 rmind Exp $ */
+/* $NetBSD: mptramp.S,v 1.20 2010/02/09 23:09:47 jym Exp $ */
/*-
* Copyright (c) 2000 The NetBSD Foundation, Inc.
@@ -76,7 +76,7 @@
*/
#include <machine/asm.h>
-__KERNEL_RCSID(0, "$NetBSD: mptramp.S,v 1.19 2009/11/27 03:23:10 rmind Exp $");
+__KERNEL_RCSID(0, "$NetBSD: mptramp.S,v 1.20 2010/02/09 23:09:47 jym Exp $");
#include "opt_mpbios.h" /* for MPDEBUG */
@@ -125,8 +125,8 @@
movw %ax, %es
movw %ax, %ss
data32 addr32 lgdt (gdt_desc) # load flat descriptor table
- movl %cr0, %eax # get cr0
- orl $0x1, %eax # enable protected mode
+ movl %cr0, %eax # get cr0
+ orl $CR0_PE, %eax # enable protected mode
movl %eax, %cr0 # doit
ljmpl $0x8, $mp_startup
