Re: [PATCH v3 0/3] virtio DMA API core stuff

From: Benjamin Herrenschmidt
Date: Wed Oct 28 2015 - 04:38:11 EST

On Wed, 2015-10-28 at 16:40 +0900, Christian Borntraeger wrote:
> We have discussed that at kernel summit. I will try to implement a dummy dma_ops for
> s390 that does 1:1 mapping and Ben will look into doing some quirk to handle "old"
> code in addition to also make it possible to mark devices as iommu bypass (IIRC,
> via device tree, Ben?)

Something like that yes. I'll look into it when I'm back home.


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