Re: [edk2] [Patch] MdeModulePkg/PciHostBridgeDxe: Add CpuArch protocol dependency

2016-05-19 Thread Ard Biesheuvel
On 19 May 2016 at 13:04, Laszlo Ersek wrote: > On 05/19/16 12:22, Ard Biesheuvel wrote: >> On 19 May 2016 at 12:04, Laszlo Ersek wrote: > >>> On the other hand... the virtio-gpu device would require a GOP that is >>> Blt()-only. That is, no direct framebuffer access. I very much hope this >>> is

Re: [edk2] [Patch] MdeModulePkg/PciHostBridgeDxe: Add CpuArch protocol dependency

2016-05-19 Thread Laszlo Ersek
On 05/19/16 12:22, Ard Biesheuvel wrote: > On 19 May 2016 at 12:04, Laszlo Ersek wrote: >> On the other hand... the virtio-gpu device would require a GOP that is >> Blt()-only. That is, no direct framebuffer access. I very much hope this >> is not a problem for the edk2 code. I don't know if boot

Re: [edk2] [Patch] MdeModulePkg/PciHostBridgeDxe: Add CpuArch protocol dependency

2016-05-19 Thread Ard Biesheuvel
;>>Sent: Thursday, May 19, 2016 4:08 PM >>>To: Ni, Ruiyu ; edk2-de...@ml01.01.org >>>Cc: Gao, Liming >>>Subject: Re: [edk2] [Patch] MdeModulePkg/PciHostBridgeDxe: Add CpuArch >>>protocol dependency >>> >>>On 05/19/16 09:17, Ruiyu Ni wro

Re: [edk2] [Patch] MdeModulePkg/PciHostBridgeDxe: Add CpuArch protocol dependency

2016-05-19 Thread Laszlo Ersek
@ml01.01.org >>Cc: Gao, Liming >>Subject: Re: [edk2] [Patch] MdeModulePkg/PciHostBridgeDxe: Add CpuArch >>protocol dependency >> >>On 05/19/16 09:17, Ruiyu Ni wrote: >>> The driver entry point calls gDS->SetMemorySpaceAttributes(). >>> This interface

Re: [edk2] [Patch] MdeModulePkg/PciHostBridgeDxe: Add CpuArch protocol dependency

2016-05-19 Thread Ni, Ruiyu
Regards, Ray >-Original Message- >From: edk2-devel [mailto:edk2-devel-boun...@lists.01.org] On Behalf Of Laszlo >Ersek >Sent: Thursday, May 19, 2016 4:08 PM >To: Ni, Ruiyu ; edk2-de...@ml01.01.org >Cc: Gao, Liming >Subject: Re: [edk2] [Patch] MdeModulePkg/PciHostB

Re: [edk2] [Patch] MdeModulePkg/PciHostBridgeDxe: Add CpuArch protocol dependency

2016-05-19 Thread Laszlo Ersek
On 05/19/16 09:17, Ruiyu Ni wrote: > The driver entry point calls gDS->SetMemorySpaceAttributes(). > This interface may return EFI_NOT_AVAILABLE_YET when CPU Arch > protocol is not available. > So we need to list CpuArch protocol in its INF dependency section. > > Contributed-under: TianoCore Cont

[edk2] [Patch] MdeModulePkg/PciHostBridgeDxe: Add CpuArch protocol dependency

2016-05-19 Thread Ruiyu Ni
The driver entry point calls gDS->SetMemorySpaceAttributes(). This interface may return EFI_NOT_AVAILABLE_YET when CPU Arch protocol is not available. So we need to list CpuArch protocol in its INF dependency section. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ruiyu Ni