Inter-revision diff: patch 30
--- v8
+++ v7
@@ -38,7 +38,7 @@
2) The hardware supports so called DMA windows - the PCI address range
within which DMA transfer is allowed, any attempt to access address space
diff --git a/drivers/vfio/vfio_iommu_spapr_tce.c b/drivers/vfio/vfio_iommu_spapr_tce.c
-index 3eded0d..a9520a8 100644
+index 5049b4f..8cbd239 100644
--- a/drivers/vfio/vfio_iommu_spapr_tce.c
+++ b/drivers/vfio/vfio_iommu_spapr_tce.c
@@ -89,10 +89,16 @@ static void decrement_locked_vm(long npages)