diff --git a/[refs] b/[refs]
index f01b9d5a03e2..4632f1287f1a 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d0d0f7432c9cbd52cb2f31d499f8292b13a7ecac
+refs/heads/master: 5000cadcf3188e935dae28c4fc7e24639704ea55
diff --git a/trunk/arch/x86/kernel/acpi/sleep.c b/trunk/arch/x86/kernel/acpi/sleep.c
index 29cf3403abef..55d10cbe65b1 100644
--- a/trunk/arch/x86/kernel/acpi/sleep.c
+++ b/trunk/arch/x86/kernel/acpi/sleep.c
@@ -21,7 +21,7 @@ unsigned long acpi_realmode_flags;
 static unsigned long acpi_realmode;
 
 #if defined(CONFIG_SMP) && defined(CONFIG_64BIT)
-static char temp_stack[10240];
+static char temp_stack[4096];
 #endif
 
 /**