diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 372f9b70f7f4dc98e2985532fb19707861c920a8..0e4785703d45709067ba9dc14c35d6991d314b7a 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -1083,7 +1083,13 @@ struct osi_setup_entry {
 	bool enable;
 };
 
-static struct osi_setup_entry __initdata osi_setup_entries[OSI_STRING_ENTRIES_MAX];
+static struct osi_setup_entry __initdata
+		osi_setup_entries[OSI_STRING_ENTRIES_MAX] = {
+	{"Module Device", true},
+	{"Processor Device", true},
+	{"3.0 _SCP Extensions", true},
+	{"Processor Aggregator Device", true},
+};
 
 void __init acpi_osi_setup(char *str)
 {