subject:"\[edk2\] \[PATCH\] MdeModulePkg UhciPei\: Support IoMmu"

Re: [edk2] [PATCH] MdeModulePkg UhciPei: Support IoMmu

2017-11-21 Thread Yao, Jiewen

Reviewed-by: jiewen@intel.com > -Original Message- > From: Zeng, Star > Sent: Tuesday, November 21, 2017 5:01 PM > To: edk2-devel@lists.01.org > Cc: Zeng, Star ; Yao, Jiewen > Subject: [PATCH] MdeModulePkg UhciPei: Support IoMmu > > Update

[edk2] [PATCH] MdeModulePkg UhciPei: Support IoMmu

2017-11-21 Thread Star Zeng

Update the UhciPei driver to consume IOMMU_PPI to allocate DMA buffer. If no IOMMU_PPI exists, this driver still calls PEI service to allocate DMA buffer, with assumption that DRAM==DMA. Cc: Jiewen Yao Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: