diff --git a/[refs] b/[refs]
index 7d3a2d29f9a1..8c606369fd08 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 335503e57b6b8de04cec5d27eb2c3d09ff98905b
+refs/heads/master: ee893c24edb8ebab9a3fb66566855572579ad616
diff --git a/trunk/arch/x86/kernel/amd_iommu_init.c b/trunk/arch/x86/kernel/amd_iommu_init.c
index 41ce8d5d626e..b50234ef91ed 100644
--- a/trunk/arch/x86/kernel/amd_iommu_init.c
+++ b/trunk/arch/x86/kernel/amd_iommu_init.c
@@ -676,6 +676,7 @@ static int __init init_iommu_one(struct amd_iommu *iommu, struct ivhd_header *h)
 	 */
 	iommu->devid = h->devid;
 	iommu->cap_ptr = h->cap_ptr;
+	iommu->pci_seg = h->pci_seg;
 	iommu->mmio_phys = h->mmio_phys;
 	iommu->mmio_base = iommu_map_mmio_space(h->mmio_phys);
 	if (!iommu->mmio_base)
diff --git a/trunk/include/asm-x86/amd_iommu_types.h b/trunk/include/asm-x86/amd_iommu_types.h
index 8b8cd0c60b3c..20814b85bbc3 100644
--- a/trunk/include/asm-x86/amd_iommu_types.h
+++ b/trunk/include/asm-x86/amd_iommu_types.h
@@ -232,6 +232,9 @@ struct amd_iommu {
 	/* capabilities of that IOMMU read from ACPI */
 	u32 cap;
 
+	/* pci domain of this IOMMU */
+	u16 pci_seg;
+
 	/* first device this IOMMU handles. read from PCI */
 	u16 first_device;
 	/* last device this IOMMU handles. read from PCI */