From: Bruce Merry <bmerry.robot@gmail.com>
To: Yishai Hadas <yishaih@nvidia.com>
Cc: netdev@vger.kernel.org
Subject: Re: Help with PCIe THP on ConnectX-7
Date: Thu, 23 Apr 2026 21:17:57 +0200 [thread overview]
Message-ID: <aepwZVpSFsN-Xegd@brucemerry.org.za> (raw)
In-Reply-To: <58a85178-c00f-4705-aa20-61e668bb9216@nvidia.com>
On Thu, Apr 23, 2026 at 05:55:53PM +0300, Yishai Hadas wrote:
> On 22/04/2026 18:22, Bruce Merry wrote:
> > Hello
> >
> > I'm hoping someone from NVIDIA Networking can help with this; I wasn't
> > sure of the best way to get in contact with the engineers working on
> > mlx5 kernel code so thought I'd try here. I'm trying to write some
> > (userspace) code using ibv_reg_mr_ex to register a memory region using
> > TLP Processing Hints (THP) to improve performance on an Epyc Turin
...
> It's supported only on CX8 for now.
Thanks. Does "for now" mean that you expect it to become available on
CX7 in future, and if so, are you able to say anything about timelines?
Thanks
Bruce
--
Dr Bruce Merry
bmerry <@> gmail <.> com
http://www.brucemerry.org.za/
http://blog.brucemerry.org.za/
prev parent reply other threads:[~2026-04-23 19:18 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-22 15:22 Help with PCIe THP on ConnectX-7 Bruce Merry
2026-04-23 14:55 ` Yishai Hadas
2026-04-23 19:17 ` Bruce Merry [this message]
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