Hello:
This patch was applied to netdev/net.git (main)
by Jakub Kicinski <[email protected]>:
On Thu, 18 Jun 2026 22:53:38 -0700 you wrote:
> Commit d7709812e13d ("net: mana: hardening: Validate adapter_mtu from
> MANA_QUERY_DEV_CONFIG") rejected any adapter_mtu value smaller than
> ETH_MIN_MTU + ETH_HLEN, including 0, returning -EPROTO and failing
> mana_probe().
>
> Some older PF firmware versions still in the field report
> adapter_mtu as 0 in the MANA_QUERY_DEV_CONFIG response. With the
> hardening check in place, the MANA VF driver now fails to load on
> those hosts, breaking networking entirely for guests.
>
> [...]
Here is the summary with links:
- [net] net: mana: Fall back to standard MTU when PF reports adapter_mtu of 0
https://git.kernel.org/netdev/net/c/6bd81a5b4e0d
You are awesome, thank you!
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