x86 iommu: Define vendor-neutral interface for access to IOMMU.

Signed-off-by: Wei Wang <wei.wang2@amd.com>
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/xen/arch/x86/hvm/Makefile b/xen/arch/x86/hvm/Makefile
index bb2e0e42c1..4e6e70e188 100644
--- a/xen/arch/x86/hvm/Makefile
+++ b/xen/arch/x86/hvm/Makefile
@@ -6,6 +6,7 @@ obj-y += i8254.o
 obj-y += instrlen.o
 obj-y += intercept.o
 obj-y += io.o
+obj-y += iommu.o
 obj-y += irq.o
 obj-y += mtrr.o
 obj-y += platform.o