On Sun, Jul 2, 2023 at 9:37 PM Michael S. Tsirkin [off-list ref] wrote:

On Tue, Jun 27, 2023 at 01:36:50PM +0200, Maxime Coquelin wrote:

quoted

This small series enables virtio-net device type in VDUSE.
With it, basic operation have been tested, both with
virtio-vdpa and vhost-vdpa using DPDK Vhost library series
adding VDUSE support using split rings layout (merged in
DPDK v23.07-rc1).

Control queue support (and so multiqueue) has also been
tested, but requires a Kernel series from Jason Wang
relaxing control queue polling [1] to function reliably.

[1]: https://lore.kernel.org/lkml/CACGkMEtgrxN3PPwsDo4oOsnsSLJfEmBEZ0WvjGRr3whU+QasUg@mail.gmail.com/T/ (local)

Jason promised to post a new version of that patch.
Right Jason?

Yes.

For now let's make sure CVQ feature flag is off?

We can do that and relax on top of my patch.

Thanks

quoted

RFC -> v1 changes:
==================
- Fail device init if it does not support VERSION_1 (Jason)

Maxime Coquelin (2):
  vduse: validate block features only with block devices
  vduse: enable Virtio-net device type

 drivers/vdpa/vdpa_user/vduse_dev.c | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

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2.41.0