netdev - Re: [PATCH net-next 0/5][pull request] idpf: add XSk support

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Message-Id: 
 <175892522173.77570.9707782331084725672.git-patchwork-notify@kernel.org>
Date: Fri, 26 Sep 2025 22:20:21 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Tony Nguyen <anthony.l.nguyen@...el.com>
Cc: davem@...emloft.net, kuba@...nel.org, pabeni@...hat.com,
 edumazet@...gle.com, andrew+netdev@...n.ch, netdev@...r.kernel.org,
 aleksander.lobakin@...el.com, michal.kubiak@...el.com,
 maciej.fijalkowski@...el.com, magnus.karlsson@...el.com,
 przemyslaw.kitszel@...el.com, ast@...nel.org, daniel@...earbox.net,
 hawk@...nel.org, john.fastabend@...il.com, horms@...nel.org, sdf@...ichev.me,
 nxne.cnse.osdt.itp.upstreaming@...el.com, bpf@...r.kernel.org
Subject: Re: [PATCH net-next 0/5][pull request] idpf: add XSk support

Hello:

This series was applied to netdev/net-next.git (main)
by Tony Nguyen <anthony.l.nguyen@...el.com>:

On Wed, 24 Sep 2025 10:52:23 -0700 you wrote:
> Alexander Lobakin says:
> 
> Add support for XSk xmit and receive using libeth_xdp.
> 
> This includes adding interfaces to reconfigure/enable/disable only
> a particular set of queues and support for checksum offload XSk Tx
> metadata.
> libeth_xdp's implementation mostly matches the one of ice: batched
> allocations and sending, unrolled descriptor writes etc. But unlike
> other Intel drivers, XSk wakeup is implemented using CSD/IPI instead
> of HW "software interrupt". In lots of different tests, this yielded
> way better perf than SW interrupts, but also, this gives better
> control over which CPU will handle the NAPI loop (SW interrupts are
> a subject to irqbalance and stuff, while CSDs are strictly pinned
> 1:1 to the core of the same index).
> Note that the header split is always disabled for XSk queues, as
> for now we see no reasons to have it there.
> 
> [...]

Here is the summary with links:
  - [net-next,1/5] idpf: add virtchnl functions to manage selected queues
    https://git.kernel.org/netdev/net-next/c/6b8e30b64065
  - [net-next,2/5] idpf: add XSk pool initialization
    https://git.kernel.org/netdev/net-next/c/3d57b2c00f09
  - [net-next,3/5] idpf: implement XSk xmit
    https://git.kernel.org/netdev/net-next/c/8ff6d62261a3
  - [net-next,4/5] idpf: implement Rx path for AF_XDP
    https://git.kernel.org/netdev/net-next/c/9705d6552f58
  - [net-next,5/5] idpf: enable XSk features and ndo_xsk_wakeup
    https://git.kernel.org/netdev/net-next/c/96da9d67da78

You are awesome, thank you!
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