Messages in this thread | | | Subject | Re: [RFC 0/4] Virtio uses DMA API for all devices | From | Benjamin Herrenschmidt <> | Date | Tue, 07 Aug 2018 10:18:07 +1000 |
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On Tue, 2018-08-07 at 02:45 +0300, Michael S. Tsirkin wrote: > > OK well, assuming Christoph can solve the direct case in a way that > > also work for the virtio !iommu case, we still want some bit of logic > > somewhere that will "switch" to swiotlb based ops if the DMA mask is > > limited. > > > > You mentioned an RFC for that ? Do you happen to have a link ? > > No but Christoph did I think.
Ok I missed that, sorry, I'll dig it out. Thanks.
Cheers, Ben.
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