netdev - Re: [PATCH net 0/3] Revert openvswitch per-CPU storage

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Message-ID: <c401e017-f8db-4f57-a1cd-89beb979a277@nvidia.com>
Date: Wed, 11 Jun 2025 14:56:26 +0300
From: Gal Pressman <gal@...dia.com>
To: Sebastian Andrzej Siewior <bigeasy@...utronix.de>
Cc: "David S. Miller" <davem@...emloft.net>,
 Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>,
 Paolo Abeni <pabeni@...hat.com>, Andrew Lunn <andrew+netdev@...n.ch>,
 netdev@...r.kernel.org, Aaron Conole <aconole@...hat.com>,
 Eelco Chaudron <echaudro@...hat.com>, Ilya Maximets <i.maximets@....org>,
 Simon Horman <horms@...nel.org>, Clark Williams <clrkwllms@...nel.org>,
 Steven Rostedt <rostedt@...dmis.org>, dev@...nvswitch.org,
 linux-rt-devel@...ts.linux.dev
Subject: Re: [PATCH net 0/3] Revert openvswitch per-CPU storage

On 11/06/2025 9:59, Sebastian Andrzej Siewior wrote:
> On 2025-06-10 10:08:13 [+0300], Gal Pressman wrote:
>>>>>> This results in allocation of struct ovs_pcpu_storage (6488 bytes)
>>>>>> failure on ARM.
> …
>> Thanks Sebastian, looking forward to your patches.
> 
> Do you have a .config, dmesg output or anything? I have here
> | Linux … 6.16.0-rc1 #3 SMP PREEMPT Wed Jun 11 08:44:22 CEST 2025 armv7l GNU/Linux
> | # lsmod 
> | Module                  Size  Used by
> | openvswitch           131072  0
> | nsh                    12288  1 openvswitch
> 
> I have here 2GiB of memory but it also works if I reduce it to 256MiB.

Attached full dmesg and .config.
View attachment "10.234.0.13.log.txt" of type "text/plain" (126013 bytes)

View attachment ".config" of type "text/plain" (191286 bytes)