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 the UhciPei driver to consume IOMMU_PPI to a
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: Star Zeng
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MdeModu
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