On 7/3/23 08:44, Jason Wang wrote:
On Sun, Jul 2, 2023 at 9:37 PM Michael S. Tsirkin <mst@xxxxxxxxxx> wrote:
On Tue, Jun 27, 2023 at 01:36:50PM +0200, Maxime Coquelin wrote:
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@xxxxxxxxxxxxxx/T/
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.
I agree? Do you prefer a features negotiation, or failing init (like
done for VERSION_1) if the VDUSE application advertises CVQ?
Thanks,
Maxime
Thanks
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(-)
--
2.41.0
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