netdev - Re: [PATCH io_uring-next/net-next v2 0/4] implement io_uring notification (ubuf

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: 
 <171383162913.28674.10529865050261202154.git-patchwork-notify@kernel.org>
Date: Tue, 23 Apr 2024 00:20:29 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Pavel Begunkov <asml.silence@...il.com>
Cc: io-uring@...r.kernel.org, netdev@...r.kernel.org, axboe@...nel.dk,
 davem@...emloft.net, kuba@...nel.org, dsahern@...nel.org,
 edumazet@...gle.com, willemdebruijn.kernel@...il.com, jasowang@...hat.com,
 wei.liu@...nel.org, paul@....org, xen-devel@...ts.xenproject.org,
 mst@...hat.com, virtualization@...ts.linux.dev, kvm@...r.kernel.org
Subject: Re: [PATCH io_uring-next/net-next v2 0/4] implement io_uring notification
 (ubuf_info) stacking

Hello:

This series was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@...nel.org>:

On Fri, 19 Apr 2024 12:08:38 +0100 you wrote:
> Please, don't take directly, conflicts with io_uring.
> 
> To have per request buffer notifications each zerocopy io_uring send
> request allocates a new ubuf_info. However, as an skb can carry only
> one uarg, it may force the stack to create many small skbs hurting
> performance in many ways.
> 
> [...]

Here is the summary with links:
  - [io_uring-next/net-next,v2,1/4] net: extend ubuf_info callback to ops structure
    https://git.kernel.org/netdev/net-next/c/7ab4f16f9e24
  - [io_uring-next/net-next,v2,2/4] net: add callback for setting a ubuf_info to skb
    https://git.kernel.org/netdev/net-next/c/65bada80dec1
  - [io_uring-next/net-next,v2,3/4] io_uring/notif: simplify io_notif_flush()
    (no matching commit)
  - [io_uring-next/net-next,v2,4/4] io_uring/notif: implement notification stacking
    (no matching commit)

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html