diff --git a/[refs] b/[refs]
index 31bf7eddaa29..39c1dc9e9848 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 71db63acff69618b3d9d3114bd061938150e146b
+refs/heads/master: 0b2bfb4e7ff61f286676867c3508569bea6fbf7a
diff --git a/trunk/drivers/acpi/motherboard.c b/trunk/drivers/acpi/motherboard.c
index 61ea70742d49..2934475d67d6 100644
--- a/trunk/drivers/acpi/motherboard.c
+++ b/trunk/drivers/acpi/motherboard.c
@@ -43,7 +43,7 @@ ACPI_MODULE_NAME		("acpi_motherboard")
  */
 #define IS_RESERVED_ADDR(base, len) \
 	(((len) > 0) && ((base) > 0) && ((base) + (len) < IO_SPACE_LIMIT) \
-	&& ((base) + (len) > PCIBIOS_MIN_IO))
+	&& ((base) + (len) > 0x1000))
 
 /*
  * Clearing the flag (IORESOURCE_BUSY) allows drivers to use