Re: [PATCH, RFC] unicore32: remove swiotlb support

From: christoph hellwig
Date: Sun Sep 30 2018 - 19:08:22 EST

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On Sat, Sep 29, 2018 at 09:40:27PM +0800, Guan Xuetao wrote:
> That's right and really good to use direct.c, not swiotlb.c
> No special limitation for dma zone in unicore32.

Thanks. Added to the dma-mapping tree for 4.20.

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