Re: [PATCH net-next v2 00/12] vsock/virtio: continue MSG_ZEROCOPY support

From: Stefano Garzarella
Date: Tue Oct 03 2023 - 12:27:34 EST


Hi Arseniy,

On Sun, Oct 01, 2023 at 12:02:56AM +0300, Arseniy Krasnov wrote:
Hello,

this patchset contains second and third parts of another big patchset
for MSG_ZEROCOPY flag support:
https://lore.kernel.org/netdev/20230701063947.3422088-1-AVKrasnov@xxxxxxxxxxxxxx/

During review of this series, Stefano Garzarella <sgarzare@xxxxxxxxxx>
suggested to split it for three parts to simplify review and merging:

1) virtio and vhost updates (for fragged skbs) (merged to net-next, see
link below)
2) AF_VSOCK updates (allows to enable MSG_ZEROCOPY mode and read
tx completions) and update for Documentation/. <-- this patchset
3) Updates for tests and utils. <-- this patchset

Part 1) was merged:
https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git/commit/?id=71b263e79370348349553ecdf46f4a69eb436dc7

Head for this patchset is:
https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git/commit/?id=236f3873b517acfaf949c23bb2d5dec13bfd2da2

Link to v1:
https://lore.kernel.org/netdev/20230922052428.4005676-1-avkrasnov@xxxxxxxxxxxxxxxxx/

Changelog:
v1 -> v2:
* Patchset rebased and tested on new HEAD of net-next (see hash above).
* See per-patch changelog after ---.

Thanks for this new version.
I started to include vsock_uring_test in my test suite and tests are
going well.

I reviewed code patches, I still need to review the tests.
I'll do that by the end of the week, but they looks good!

Thanks,
Stefano