Hello:
This patch was applied to netdev/net.git (main)
by Paolo Abeni <[email protected]>:
On Thu, 19 Sep 2024 16:13:51 +0800 you wrote:
> Currently, the virtio-net driver will perform a pre-dma-mapping for
> small or mergeable RX buffer. But for small packets, a mismatched address
> without VIRTNET_RX_PAD and xdp_headroom is used for unmapping.
>
> That will result in unsynchronized buffers when SWIOTLB is enabled, for
> example, when running as a TDX guest.
>
> [...]
Here is the summary with links:
- [RESEND,v3] virtio_net: Fix mismatched buf address when unmapping for small
packets
https://git.kernel.org/netdev/net/c/c11a49d58ad2
You are awesome, thank you!
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