Hello:
This series was applied to netdev/net.git (master)
by Jakub Kicinski <kuba@xxxxxxxxxx>:
On Wed, 25 Jan 2023 08:48:56 +0100 you wrote:
> Make sure that xdp_do_flush() is always executed before
> napi_complete_done(). This is important for two reasons. First, a
> redirect to an XSKMAP assumes that a call to xdp_do_redirect() from
> napi context X on CPU Y will be followed by a xdp_do_flush() from the
> same napi context and CPU. This is not guaranteed if the
> napi_complete_done() is executed before xdp_do_flush(), as it tells
> the napi logic that it is fine to schedule napi context X on another
> CPU. Details from a production system triggering this bug using the
> veth driver can be found in [1].
>
> [...]
Here is the summary with links:
- [net,v2,1/5] qede: execute xdp_do_flush() before napi_complete_done()
https://git.kernel.org/netdev/net/c/2ccce20d51fa
- [net,v2,2/5] lan966x: execute xdp_do_flush() before napi_complete_done()
https://git.kernel.org/netdev/net/c/12b5717990c8
- [net,v2,3/5] virtio-net: execute xdp_do_flush() before napi_complete_done()
https://git.kernel.org/netdev/net/c/ad7e615f646c
- [net,v2,4/5] dpaa_eth: execute xdp_do_flush() before napi_complete_done()
https://git.kernel.org/netdev/net/c/b534013798b7
- [net,v2,5/5] dpaa2-eth: execute xdp_do_flush() before napi_complete_done()
https://git.kernel.org/netdev/net/c/a3191c4d86c5
You are awesome, thank you!
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