Now that the PCI root bridge driver and various host controller drivers have been fixed, remove the 4 GB limit on PCI DMA allocation for QEMU's ECAM PCI host bridge.
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ard Biesheuvel <[email protected]> --- ArmVirtPkg/Library/FdtPciHostBridgeLib/FdtPciHostBridgeLib.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ArmVirtPkg/Library/FdtPciHostBridgeLib/FdtPciHostBridgeLib.c b/ArmVirtPkg/Library/FdtPciHostBridgeLib/FdtPciHostBridgeLib.c index bb3742386c63..5b9c887db35d 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; -- 2.7.4 _______________________________________________ edk2-devel mailing list [email protected] https://lists.01.org/mailman/listinfo/edk2-devel
