VT-d: Changes to support KVM

This patch extends the VT-d driver to support KVM

[Ben: fixed memory pinning]
[avi: move dma_remapping.h as well]

Signed-off-by: Kay, Allen M <allen.m.kay@intel.com>
Signed-off-by: Weidong Han <weidong.han@intel.com>
Signed-off-by: Ben-Ami Yassour <benami@il.ibm.com>
Signed-off-by: Amit Shah <amit.shah@qumranet.com>
Acked-by: Mark Gross <mgross@linux.intel.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
diff --git a/drivers/pci/intr_remapping.h b/drivers/pci/intr_remapping.h
index 05f2635..ca48f0d 100644
--- a/drivers/pci/intr_remapping.h
+++ b/drivers/pci/intr_remapping.h
@@ -1,4 +1,4 @@
-#include "intel-iommu.h"
+#include <linux/intel-iommu.h>
 
 struct ioapic_scope {
 	struct intel_iommu *iommu;