From: Matthew Wilcox <willy@infradead.org>
To: lsf-pc@lists.linux-foundation.org
Cc: linux-fsdevel@vger.kernel.org, linux-mm@kvack.org
Subject: [LSF/MM/BPF TOPIC] Scalable Pagefaults
Date: Fri, 17 Feb 2023 20:13:42 +0000 [thread overview]
Message-ID: <Y+/f9slIaK195fRX@casper.infradead.org> (raw)
We should continue the conversation from last year on the topic of page
fault scalability. I presume that by the time of the conference Suren's
current patches for per-VMA locks [1] [2] will be at least in Andrew's
tree, even if not quite upstream yet. We will then be in a good place
to discuss enhancements:
- File-backed VMAs
- UFFD
- Swap
- Improve performance for low-thread-count apps
- Full RCU handling of (some) page faults
Suren Baghdasaryan, Liam Howlett, Michel Lespinasse, Laurent Dufour,
Peter Xu would all be good participants.
[1] https://lore.kernel.org/linux-mm/20230216051750.3125598-1-surenb@google.com/
[2] https://lwn.net/Articles/906852/
next reply other threads:[~2023-02-17 20:13 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-17 20:13 Matthew Wilcox [this message]
2023-02-22 18:36 ` Liam R. Howlett
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