diff options
| author | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2016-09-05 10:00:37 +0100 |
|---|---|---|
| committer | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2016-09-06 15:46:53 +0100 |
| commit | 4c0b2d25c61c8dad0a9dcf9cb078df102aee6284 (patch) | |
| tree | 9c15ca99544da1ebe0776a4156ffc430c42cc430 /ArmVirtPkg/Library | |
| parent | e58a71d9c50ba641b5ab19f5ce2cbf772187de4d (diff) | |
| download | edk2-platforms-4c0b2d25c61c8dad0a9dcf9cb078df102aee6284.tar.xz | |
ArmVirtPkg/FdtPciHostBridgeLib: enable 64-bit PCI DMA
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 <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Diffstat (limited to 'ArmVirtPkg/Library')
| -rw-r--r-- | ArmVirtPkg/Library/FdtPciHostBridgeLib/FdtPciHostBridgeLib.c | 2 |
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;
|