diff --git a/[refs] b/[refs]
index 514f9b320e1a..2bd4381572d3 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 18d22200740b83a5d968d3236c27c310b3e8fda6
+refs/heads/master: 5f6a59d8ad55781d4d2ff0d327f84aaeed2c4127
diff --git a/trunk/arch/x86/kernel/amd_iommu.c b/trunk/arch/x86/kernel/amd_iommu.c
index a1b38561d347..329b2c3f2fed 100644
--- a/trunk/arch/x86/kernel/amd_iommu.c
+++ b/trunk/arch/x86/kernel/amd_iommu.c
@@ -301,7 +301,6 @@ static unsigned long dma_ops_alloc_addresses(struct device *dev,
 				0, boundary_size, 0);
 
 	if (likely(address != -1)) {
-		set_bit_string(dom->bitmap, address, pages);
 		dom->next_bit = address + pages;
 		address <<= PAGE_SHIFT;
 	} else