ACK: [PATCH 0/3][f/j/k linux-azure] Azure: hv_netvsc: Fix race between VF offering and VF association message from host

[Bartlomiej Zolnierkiewicz]

Acked-by: Bartlomiej Zolnierkiewicz <bartlomiej.zolnierkiewicz at canonical.com>

On Thu, Oct 27, 2022 at 5:00 PM Tim Gardner <tim.gardner at canonical.com> wrote:
>
> BugLink: https://bugs.launchpad.net/bugs/1994974
>
> SRU Justification
>
> [Impact]
>
> During vm boot, there might be possibility that vf registration call comes
> before the vf association from host to vm.
>
> And this might break netvsc vf path, this is in order to prevent the same
> block vf registration until vf bind message comes from host.
>
> [Test Plan]
>
> Microsoft tested
>
> [Where things could go wrong]
>
> The 5.4 backport patch could hang waiting for a VF addition to complete.
>
> [Other Info]
>
> SF: #00347129