Re: dma_mapping_ops for i386

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Andi Kleen wrote:
Ok, if you can do it without ifdefs.

That should be OK. All the existing i386 mapping operations would just have their own ops structure, right?

And no swiotlb on i386; that is something that is completely broken
in upstream Xen and needs to be fixed properly anyways.

Hm, OK. I'm not really familiar with the issues here. What are they? Looks like Jan has made a number of Xen-ish changes to lib/swiotlb.c; are more changes be needed?

   J
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