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-rw-r--r--arch/i386/kernel/acpi/wakeup.S2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/i386/kernel/acpi/wakeup.S b/arch/i386/kernel/acpi/wakeup.S
index b781b38131c..a2295a34b2c 100644
--- a/arch/i386/kernel/acpi/wakeup.S
+++ b/arch/i386/kernel/acpi/wakeup.S
@@ -230,6 +230,7 @@ bogus_magic:
#
ENTRY(acpi_copy_wakeup_routine)
+ pushl %ebx
sgdt saved_gdt
sidt saved_idt
sldt saved_ldt
@@ -263,6 +264,7 @@ ENTRY(acpi_copy_wakeup_routine)
movl %edx, video_flags - wakeup_start (%eax)
movl $0x12345678, real_magic - wakeup_start (%eax)
movl $0x12345678, saved_magic
+ popl %ebx
ret
save_registers: