From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: Gal Pressman <gal@nvidia.com>
Cc: "David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Andrew Lunn <andrew+netdev@lunn.ch>,
netdev@vger.kernel.org, Aaron Conole <aconole@redhat.com>,
Eelco Chaudron <echaudro@redhat.com>,
Ilya Maximets <i.maximets@ovn.org>,
Simon Horman <horms@kernel.org>,
Clark Williams <clrkwllms@kernel.org>,
Steven Rostedt <rostedt@goodmis.org>,
dev@openvswitch.org, linux-rt-devel@lists.linux.dev
Subject: Re: [PATCH net 0/3] Revert openvswitch per-CPU storage
Date: Wed, 11 Jun 2025 08:59:52 +0200 [thread overview]
Message-ID: <20250611065952.ap1kUHpf@linutronix.de> (raw)
In-Reply-To: <66a64c37-19f6-4252-a5c2-f810ba6d3d0a@nvidia.com>
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.
Sebastian
next prev parent reply other threads:[~2025-06-11 6:59 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-10 6:26 [PATCH net 0/3] Revert openvswitch per-CPU storage Gal Pressman
2025-06-10 6:26 ` [PATCH net 1/3] Revert "openvswitch: Move ovs_frag_data_storage into the struct ovs_pcpu_storage" Gal Pressman
2025-06-10 6:26 ` [PATCH net 2/3] Revert "openvswitch: Use nested-BH locking for ovs_pcpu_storage" Gal Pressman
2025-06-10 6:26 ` [PATCH net 3/3] Revert "openvswitch: Merge three per-CPU structures into one" Gal Pressman
2025-06-10 6:43 ` [PATCH net 0/3] Revert openvswitch per-CPU storage Sebastian Andrzej Siewior
2025-06-10 7:03 ` Gal Pressman
2025-06-10 7:06 ` Sebastian Andrzej Siewior
2025-06-10 7:08 ` Gal Pressman
2025-06-11 6:59 ` Sebastian Andrzej Siewior [this message]
2025-06-11 11:56 ` Gal Pressman
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