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SubjectRe: use generic DMA mapping code in powerpc V4
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Hi Christoph,

Thanks a lot for your reply. I will test your patches tomorrow.

Cheers,
Christian

Sent from my iPhone

> On 12. Dec 2018, at 15:15, Christoph Hellwig <hch@lst.de> wrote:
>
> Thanks for bisecting. I've spent some time going over the conversion
> but can't really pinpoint it. I have three little patches that switch
> parts of the code to the generic version. This is on top of the
> last good commmit (977706f9755d2d697aa6f45b4f9f0e07516efeda).
>
> Can you check with whіch one things stop working?
>
>
> <0001-get_required_mask.patch>
> <0002-swiotlb-dma_supported.patch>
> <0003-nommu-dma_supported.patch>
> <0004-alloc-free.patch>

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