Module Name:src
Committed By: maxv
Date: Sat Aug 6 14:54:25 UTC 2016
Modified Files:
src/sys/arch/i386/acpi: acpi_wakeup_low.S
Log Message:
Use the stack to save %edx.
To generate a diff of this commit:
cvs rdiff -u -r1.7 -r1.8 src/sys/arch/i386/acpi/acpi_wakeup_low.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/acpi/acpi_wakeup_low.S
diff -u src/sys/arch/i386/acpi/acpi_wakeup_low.S:1.7 src/sys/arch/i386/acpi/acpi_wakeup_low.S:1.8
--- src/sys/arch/i386/acpi/acpi_wakeup_low.S:1.7 Sun Jul 24 14:09:22 2016
+++ src/sys/arch/i386/acpi/acpi_wakeup_low.S Sat Aug 6 14:54:25 2016
@@ -1,4 +1,4 @@
-/* $NetBSD: acpi_wakeup_low.S,v 1.7 2016/07/24 14:09:22 maxv Exp $ */
+/* $NetBSD: acpi_wakeup_low.S,v 1.8 2016/08/06 14:54:25 maxv Exp $ */
/*-
* Copyright (c) 2007 Joerg Sonnenberger
@@ -29,7 +29,7 @@
*/
#include
-__KERNEL_RCSID(0, "$NetBSD: acpi_wakeup_low.S,v 1.7 2016/07/24 14:09:22 maxv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: acpi_wakeup_low.S,v 1.8 2016/08/06 14:54:25 maxv Exp $");
#include "assym.h"
#include
@@ -105,8 +105,9 @@ acpi_md_sleep_prepare:
movl %esp,ACPI_SUSPEND_REG+(4*4)(%edx)
movl $MSR_EFER,%ecx
- rdmsr
- movl CPUVAR(SELF),%edx
+ pushl %edx
+ rdmsr /* overwrites %edx */
+ popl %edx
movl %eax,ACPI_SUSPEND_EFER(%edx)
movl %cr0,%eax
