OvmfPkg: PciHostBridgeLib: clear RootBus->DmaAbove4G

[mirror_edk2.git] / OvmfPkg / Library / PciHostBridgeLib / PciHostBridgeLib.c

diff --git a/OvmfPkg/Library/PciHostBridgeLib/PciHostBridgeLib.c b/OvmfPkg/Library/PciHostBridgeLib/PciHostBridgeLib.c
index db260291b8225af2b3d3f9ff9e6771afd7fe4e6d..f1cefe416996867c2397e870e3ab8ff6640a1959 100644 (file)
--- a/OvmfPkg/Library/PciHostBridgeLib/PciHostBridgeLib.c
+++ b/OvmfPkg/Library/PciHostBridgeLib/PciHostBridgeLib.c
@@ -82,6 +82,8 @@ InitRootBridge (
                         EFI_PCI_ATTRIBUTE_VGA_PALETTE_IO_16;\r
   RootBus->Attributes = RootBus->Supports;\r
 \r
+  RootBus->DmaAbove4G = FALSE;\r
+\r
   return EFI_OUT_OF_RESOURCES;\r
 }\r
 \r