On Mon, Jun 07, 2021 at 11:14:24AM -0300, Jason Gunthorpe wrote: > "non-coherent DMA" is some general euphemism that evokes images of > embedded platforms that don't have coherent DMA at all and have low > cost ways to regain coherence. This is not at all what we are talking > about here at all. It literally is the same way of working. And not just low-end embedded platforms use this, but a lot of older server platforms did as well.
