Mainly for DaveM and MST to ack the first one, so I can apply the
second two.  Initializing the entire sg table is naive, but with cache
effects it only seems to help, so I didn't get fancy.

Cheers,
Rusty.

Rusty Russell (3):
  virtio_net: pass well-formed sgs to virtqueue_add_*()
  virtio_ring: assume sgs are always well-formed.
  virtio_ring: unify direct/indirect code paths.

 drivers/net/virtio_net.c     |   5 +-
 drivers/virtio/virtio_ring.c | 192 ++++++++++++++++---------------------------
 2 files changed, 73 insertions(+), 124 deletions(-)

-- 
1.9.1

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