On Sat, Mar 03, 2018 at 09:22:35AM +0100, Fredrik Noring wrote: > Critically, it performs the following calls:
If it is allocating / freeing this memory all the time in the hot path it should really use a dma pool (see include/ilinux/dmapool.h). The dma coherent APIs aren't really built for being called in the hot path. _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu
