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-rw-r--r--ArmVirtPkg/Library/FdtPciHostBridgeLib/FdtPciHostBridgeLib.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/ArmVirtPkg/Library/FdtPciHostBridgeLib/FdtPciHostBridgeLib.c b/ArmVirtPkg/Library/FdtPciHostBridgeLib/FdtPciHostBridgeLib.c
index bb3742386c..5b9c887db3 100644
--- a/ArmVirtPkg/Library/FdtPciHostBridgeLib/FdtPciHostBridgeLib.c
+++ b/ArmVirtPkg/Library/FdtPciHostBridgeLib/FdtPciHostBridgeLib.c
@@ -317,7 +317,7 @@ PciHostBridgeGetRootBridges (
EFI_PCI_ATTRIBUTE_VGA_PALETTE_IO_16;
mRootBridge.Attributes = mRootBridge.Supports;
- mRootBridge.DmaAbove4G = FALSE;
+ mRootBridge.DmaAbove4G = TRUE;
mRootBridge.NoExtendedConfigSpace = FALSE;
mRootBridge.ResourceAssigned = FALSE;