X-Git-Url: http://git.samba.org/samba.git/?p=sfrench%2Fcifs-2.6.git;a=blobdiff_plain;f=arch%2Fx86%2Fkernel%2Facpi%2Fsleep.c;fp=arch%2Fx86%2Fkernel%2Facpi%2Fsleep.c;h=26b7256f590fd78a537aec79e2132d1f184c5487;hp=ca13851f05701387d5faa8bc57eb04fd9b513a9a;hb=960786422fe90a86e81131f5dbd902cb5ebf8760;hpb=8c53b318b222eff55d2900b554094a099b1a30f6

diff --git a/arch/x86/kernel/acpi/sleep.c b/arch/x86/kernel/acpi/sleep.c
index ca13851f0570..26b7256f590f 100644
--- a/arch/x86/kernel/acpi/sleep.c
+++ b/arch/x86/kernel/acpi/sleep.c
@@ -26,6 +26,17 @@ unsigned long acpi_realmode_flags;
 static char temp_stack[4096];
 #endif
 
+/**
+ * acpi_get_wakeup_address - provide physical address for S3 wakeup
+ *
+ * Returns the physical address where the kernel should be resumed after the
+ * system awakes from S3, e.g. for programming into the firmware waking vector.
+ */
+unsigned long acpi_get_wakeup_address(void)
+{
+	return ((unsigned long)(real_mode_header->wakeup_start));
+}
+
 /**
  * x86_acpi_enter_sleep_state - enter sleep state
  * @state: Sleep state to enter.