netdev - Re: [RFC v1 21/22] net: parametrise mp open with a queue config

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: <20250805170512.37cd1e7e@kernel.org>
Date: Tue, 5 Aug 2025 17:05:12 -0700
From: Jakub Kicinski <kuba@...nel.org>
To: Pavel Begunkov <asml.silence@...il.com>
Cc: netdev@...r.kernel.org, io-uring@...r.kernel.org, Eric Dumazet
 <edumazet@...gle.com>, Willem de Bruijn <willemb@...gle.com>, Paolo Abeni
 <pabeni@...hat.com>, andrew+netdev@...n.ch, horms@...nel.org,
 davem@...emloft.net, sdf@...ichev.me, almasrymina@...gle.com,
 dw@...idwei.uk, michael.chan@...adcom.com, dtatulea@...dia.com,
 ap420073@...il.com
Subject: Re: [RFC v1 21/22] net: parametrise mp open with a queue config

On Mon, 4 Aug 2025 13:50:08 +0100 Pavel Begunkov wrote:
> I was thinking stashing it in struct pp_memory_provider_params and
> applying in netdev_rx_queue_restart().

Tho, netdev_rx_queue_restart() may not be a great place, it's called
from multiple points and more will come. net_mp_open_rxq() /
net_mp_close_rxq() and friends are probably a better place to apply
and clear MP related overrides.