On 21.08.2013 17:03, Peter Grehan wrote:
The way to go should be 4K clusters as they are native to the architecture.
IIRC a PCIe DMA can't cross a 4K boundary anyway

  That's a 4G boundary, for some devices.

I meant a single PCIe DMA transaction can be at most 4K before it has to set
up another one?

--
Andre

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