On Mon, Jan 14, 2019 at 01:20:45PM -0500, Michael S. Tsirkin wrote: > Which would be fine especially if we can manage not to introduce a bunch > of indirect calls all over the place and hurt performance. Which indirect calls? In case of unset dma_ops the DMA-API functions call directly into the dma-direct implementation, no indirect calls at all. Regards, Joerg
