diff --git a/arch/ia64/kvm/Makefile b/arch/ia64/kvm/Makefile
index 76464dc312e63f781ded9f8abcbcfb8322c29a89..cb69dfcfb1a65cb93000ae44f48e2a25a51f66a5 100644
--- a/arch/ia64/kvm/Makefile
+++ b/arch/ia64/kvm/Makefile
@@ -52,7 +52,7 @@ common-objs = $(addprefix ../../../virt/kvm/, kvm_main.o ioapic.o \
 		coalesced_mmio.o irq_comm.o)
 
 ifeq ($(CONFIG_DMAR),y)
-common-objs += $(addprefix ../../../virt/kvm/, vtd.o)
+common-objs += $(addprefix ../../../virt/kvm/, iommu.o)
 endif
 
 kvm-objs := $(common-objs) kvm-ia64.o kvm_fw.o
diff --git a/arch/x86/kvm/Makefile b/arch/x86/kvm/Makefile
index c02343594b4de95bb79ce31bf78de03fb48ed636..00f46c2d14bd90325fca467ab90f2344c2f01c2d 100644
--- a/arch/x86/kvm/Makefile
+++ b/arch/x86/kvm/Makefile
@@ -8,7 +8,7 @@ ifeq ($(CONFIG_KVM_TRACE),y)
 common-objs += $(addprefix ../../../virt/kvm/, kvm_trace.o)
 endif
 ifeq ($(CONFIG_DMAR),y)
-common-objs += $(addprefix ../../../virt/kvm/, vtd.o)
+common-objs += $(addprefix ../../../virt/kvm/, iommu.o)
 endif
 
 EXTRA_CFLAGS += -Ivirt/kvm -Iarch/x86/kvm
diff --git a/virt/kvm/vtd.c b/virt/kvm/iommu.c
similarity index 100%
rename from virt/kvm/vtd.c
rename to virt/kvm/iommu.c