From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
To: Gabriel Krisman Bertazi <krisman@suse.de>,
Harry Yoo <harry.yoo@oracle.com>
Cc: linux-mm@kvack.org, lsf-pc@lists.linux-foundation.org,
Mateusz Guzik <mjguzik@gmail.com>, Tejun Heo <tj@kernel.org>,
Christoph Lameter <cl@gentwo.org>,
Dennis Zhou <dennis@kernel.org>, Vlastimil Babka <vbabka@suse.cz>,
Hao Li <hao.li@linux.dev>, Jan Kara <jack@suse.cz>
Subject: Re: [LSF/MM/BPF TOPIC] Ways to mitigate limitations of percpu memory allocator
Date: Wed, 4 Mar 2026 23:24:37 -0500 [thread overview]
Message-ID: <dfbc98bd-8f80-4f7b-8209-cd5cd82bd3f0@efficios.com> (raw)
In-Reply-To: <87ikbb1o25.fsf@mailhost.krisman.be>
On 2026-03-04 12:50, Gabriel Krisman Bertazi wrote:
> Harry Yoo <harry.yoo@oracle.com> writes:
>
>> Hi folks, I'd like to discuss ways to mitigate limitations of
>> percpu memory allocator.
>>
>> While the percpu memory allocator has served its role well,
>> it has a few problems: 1) its global lock contention, and
>> 2) lack of features to avoid high initialization cost of percpu
>> memory.
>
> I won't be going to LSF this year. But Jan was the proponent of my
> dual-mode pcpu initialization work and he'll be around. I'm not sure
> this requires a full session either, as it might not grasp broader
> interest. Are Mathieu and Mateusz attending?
>
No sorry, I was not planning to attend in person this year.
Is it possible to attend remotely ?
Thanks,
Mathieu
--
Mathieu Desnoyers
EfficiOS Inc.
https://www.efficios.com
prev parent reply other threads:[~2026-03-05 4:24 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-27 6:41 Harry Yoo
2026-03-04 17:50 ` Gabriel Krisman Bertazi
2026-03-05 4:24 ` Mathieu Desnoyers [this message]
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