Messages in this thread |  | | Subject | Re: [PATCH] vhost: introduce vDPA based backend | From | Jason Wang <> | Date | Tue, 4 Feb 2020 14:46:16 +0800 |
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On 2020/2/4 下午2:01, Michael S. Tsirkin wrote: > On Tue, Feb 04, 2020 at 11:30:11AM +0800, Jason Wang wrote: >> 5) generate diffs of memory table and using IOMMU API to setup the dma >> mapping in this method > Frankly I think that's a bunch of work. Why not a MAP/UNMAP interface? >
Sure, so that basically VHOST_IOTLB_UPDATE/INVALIDATE I think?
Thanks
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