Displaying 1 result from an estimated 1 matches for "51d83f4d7c32".
2019 Oct 29
2
[RFC PATCH 0/2] virtio: allow per vq DMA domain
We used to have use a single parent for all DMA operations. This tends
to complicate the mdev based hardware virtio datapath offloading which
may not implement the control path over datapath like ctrl vq in the
case of virtio-net.
So this series tries to intorduce per DMA domain by allowing trasnport
to specify the parent device for each virtqueue. Then for the case of
virtio-mdev device, it can