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? -- MST
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? -- MST
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