Re: [edk2] [PATCH 0/7] MdeModulePkg ArmVirtPkg: fixes for 64-bit PCI DMA

2016-09-06 Thread Ard Biesheuvel
edk2-devel-01 ; Tian, Feng >>> ; Zeng, Star ; Gao, Liming >>> >>> Cc: Laszlo Ersek ; Leif Lindholm >>> ; Ard Biesheuvel >>> >>> Subject: Re: [edk2] [PATCH 0/7] MdeModulePkg ArmVirtPkg: fixes for >>> 64-bit PCI DMA >>> >&g

Re: [edk2] [PATCH 0/7] MdeModulePkg ArmVirtPkg: fixes for 64-bit PCI DMA

2016-09-06 Thread Tian, Feng
: [edk2] [PATCH 0/7] MdeModulePkg ArmVirtPkg: fixes for 64-bit PCI DMA On 6 September 2016 at 09:54, Ni, Ruiyu wrote: > Ard, > The patch to MdeModulePkg/PciHostBridgeDxe is good. > > Reviewed-by: Ruiyu Ni > Thanks Ray! Who is responsible for the AtapPassThru, USB, NVME an

Re: [edk2] [PATCH 0/7] MdeModulePkg ArmVirtPkg: fixes for 64-bit PCI DMA

2016-09-06 Thread Ard Biesheuvel
vel [mailto:edk2-devel-boun...@lists.01.org] On Behalf Of >> Ard Biesheuvel >> Sent: Tuesday, September 6, 2016 3:48 PM >> To: edk2-devel-01 ; Tian, Feng >> ; Zeng, Star ; Gao, Liming >> >> Cc: Laszlo Ersek ; Leif Lindholm >> ; Ard Biesheuvel >> Subje

Re: [edk2] [PATCH 0/7] MdeModulePkg ArmVirtPkg: fixes for 64-bit PCI DMA

2016-09-06 Thread Ni, Ruiyu
, Feng > ; Zeng, Star ; Gao, Liming > > Cc: Laszlo Ersek ; Leif Lindholm > ; Ard Biesheuvel > Subject: Re: [edk2] [PATCH 0/7] MdeModulePkg ArmVirtPkg: fixes for 64-bit > PCI DMA > > Feng, Star: do you have any feedback on these patches? Thanks. > > On 5 Sep

Re: [edk2] [PATCH 0/7] MdeModulePkg ArmVirtPkg: fixes for 64-bit PCI DMA

2016-09-06 Thread Zeng, Star
Also cc Ruiyu to see if any comments. Thanks, Star -Original Message- From: Ard Biesheuvel [mailto:ard.biesheu...@linaro.org] Sent: Tuesday, September 6, 2016 3:48 PM To: edk2-devel-01 ; Tian, Feng ; Zeng, Star ; Gao, Liming Cc: Laszlo Ersek ; Leif Lindholm ; Ard Biesheuvel Subject: R

Re: [edk2] [PATCH 0/7] MdeModulePkg ArmVirtPkg: fixes for 64-bit PCI DMA

2016-09-06 Thread Ard Biesheuvel
Feng, Star: do you have any feedback on these patches? Thanks. On 5 September 2016 at 10:17, Ard Biesheuvel wrote: > After moving ArmVirtQemu to the generic PciHostBridgeDxe, we noticed that > setting DmaAbove4G resulted in problems with the emulated EHCI USB host > controller, which were caused

[edk2] [PATCH 0/7] MdeModulePkg ArmVirtPkg: fixes for 64-bit PCI DMA

2016-09-05 Thread Ard Biesheuvel
After moving ArmVirtQemu to the generic PciHostBridgeDxe, we noticed that setting DmaAbove4G resulted in problems with the emulated EHCI USB host controller, which were caused by the fact that the PCI layer was providing DMA buffers allocated above 4 GB while the emulated EHCI controller in QEMU do