On Thu, Jul 30, 2015 at 10:36:31AM -0600, Jason Gunthorpe wrote: > > Also, is it interesting to support swiotlb even if we don't have > > any devices that require it (and should we expect one to ever exist)? > > swiotlb is an obvious example, and totally uninteresting to support, > but we must correctly use the DMA API.
Do we have a choice? It seems like various setups with DMA restrictions rely on it, including many Xen PV guests. -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
