Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski <[email protected]>:
On Fri, 31 Oct 2025 14:05:51 +0800 you wrote: > From: "Michael S. Tsirkin" <[email protected]> > > Changing alignment of header would mean it's no longer safe to cast a > 2 byte aligned pointer between formats. Use two 16 bit fields to make > it 2 byte aligned as previously. > > This fixes the performance regression since > commit ("virtio_net: enable gso over UDP tunnel support.") as it uses > virtio_net_hdr_v1_hash_tunnel which embeds > virtio_net_hdr_v1_hash. Pktgen in guest + XDP_DROP on TAP + vhost_net > shows the TX PPS is recovered from 2.4Mpps to 4.45Mpps. > > [...] Here is the summary with links: - [net,V2] virtio_net: fix alignment for virtio_net_hdr_v1_hash https://git.kernel.org/netdev/net/c/c3838262b824 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html
