From: Laszlo Ersek <lersek@redhat.com>
To: Ard Biesheuvel <ard.biesheuvel@linaro.org>,
edk2-devel@ml01.01.org, feng.tian@intel.com, star.zeng@intel.com,
liming.gao@intel.com
Cc: leif.lindholm@linaro.org
Subject: Re: [PATCH 7/7] ArmVirtPkg/FdtPciHostBridgeLib: enable 64-bit PCI DMA
Date: Mon, 5 Sep 2016 14:04:40 +0200 [thread overview]
Message-ID: <ab53f0cc-991f-3454-8af8-fb35c3211cbb@redhat.com> (raw)
In-Reply-To: <1473067049-16252-8-git-send-email-ard.biesheuvel@linaro.org>
On 09/05/16 11:17, Ard Biesheuvel wrote:
> 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>
> ---
> 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;
>
>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
next prev parent reply other threads:[~2016-09-05 12:04 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-05 9:17 [PATCH 0/7] MdeModulePkg ArmVirtPkg: fixes for 64-bit PCI DMA Ard Biesheuvel
2016-09-05 9:17 ` [PATCH 1/7] MdeModulePkg/AtaAtapiPassThru: enable " Ard Biesheuvel
2016-09-05 9:17 ` [PATCH 2/7] MdeModulePkg/EhciDxe: " Ard Biesheuvel
2016-09-05 12:19 ` Laszlo Ersek
2016-09-05 12:44 ` Ard Biesheuvel
2016-09-05 13:06 ` Laszlo Ersek
2016-09-05 9:17 ` [PATCH 3/7] MdeModulePkg/NvmExpressDxe: " Ard Biesheuvel
2016-09-05 9:17 ` [PATCH 4/7] MdeModulePkg/SdMmcPciHcDxe: " Ard Biesheuvel
2016-09-05 9:17 ` [PATCH 5/7] MdeModulePkg/XhciDxe: " Ard Biesheuvel
2016-09-05 12:14 ` Laszlo Ersek
2016-09-05 9:17 ` [PATCH 6/7] MdeModulePkg/PciHostBridgeDxe: restrict 64-bit DMA to devices that support it Ard Biesheuvel
2016-09-05 12:04 ` Laszlo Ersek
2016-09-05 9:17 ` [PATCH 7/7] ArmVirtPkg/FdtPciHostBridgeLib: enable 64-bit PCI DMA Ard Biesheuvel
2016-09-05 12:04 ` Laszlo Ersek [this message]
2016-09-06 7:48 ` [PATCH 0/7] MdeModulePkg ArmVirtPkg: fixes for " Ard Biesheuvel
2016-09-06 8:04 ` Zeng, Star
2016-09-06 8:54 ` Ni, Ruiyu
2016-09-06 10:36 ` Ard Biesheuvel
2016-09-06 12:41 ` Tian, Feng
2016-09-06 14:48 ` Ard Biesheuvel
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