netdev - Re: [RESEND PATCH v3] virtio_net: Fix mismatched buf address when unmapping for small packets

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Message-Id: 
 <172734002882.1169779.6595635289409412002.git-patchwork-notify@kernel.org>
Date: Thu, 26 Sep 2024 08:40:28 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Wenbo Li <liwenbo.martin@...edance.com>
Cc: mst@...hat.com, jasowang@...hat.com, xuanzhuo@...ux.alibaba.com,
 eperezma@...hat.com, davem@...emloft.net, edumazet@...gle.com,
 kuba@...nel.org, pabeni@...hat.com, virtualization@...ts.linux.dev,
 netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
 cenjiahui@...edance.com, fangying.tommy@...edance.com
Subject: Re: [RESEND PATCH v3] virtio_net: Fix mismatched buf address when
 unmapping for small packets

Hello:

This patch was applied to netdev/net.git (main)
by Paolo Abeni <pabeni@...hat.com>:

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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