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Received: from willy by casper.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1pJoZF-003yRD-Jz; Mon, 23 Jan 2023 04:36:25 +0000 Date: Mon, 23 Jan 2023 04:36:25 +0000 From: Matthew Wilcox To: Jason Gunthorpe Cc: lsf-pc@lists.linuxfoundation.org, linux-mm@kvack.org, iommu@lists.linux.dev, linux-rdma@vger.kernel.org, Christoph Hellwig , Joao Martins , John Hubbard , Logan Gunthorpe , Ming Lei , linux-block@vger.kernel.org, netdev@vger.kernel.org, dri-devel@lists.freedesktop.org, nvdimm@lists.linux.dev, Shakeel Butt Subject: Re: [LSF/MM/BPF proposal]: Physr discussion Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Rspam-User: X-Rspamd-Queue-Id: BF6F0A000B X-Rspamd-Server: rspam01 X-Stat-Signature: nn96jycpqd9kit7gkfxrbxdjcgkbsf51 X-HE-Tag: 1674448595-822788 X-HE-Meta: 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 D8NTk2VB cWekDiQwI6rZZO1RagqjuDp8aFqq4rBK1nj33o4OKhKJPcUQckLV/LpifMIwI0MCv8yQF3PiK9jP0ajue8rB7QnEbFBibNHAwKcNQMedmzfGikKi5xlpWMZ/ewNso4yOS5eBQhB1EO981HHKwRNzcuDrZdlILbsCygANVR8EXL0Vv8ohCCt4UcmUFmft9X7ywQItJ11RPiuRMNmh7NQGXPaRU50/z73MjU+bd/SBp+0g8R8lLG+XXj2/3bClM6XJ5MSqebZc1De3BwFH+q7BsCfPi7g== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Sat, Jan 21, 2023 at 11:03:05AM -0400, Jason Gunthorpe wrote: > I would like to have a session at LSF to talk about Matthew's > physr discussion starter: > > https://lore.kernel.org/linux-mm/YdyKWeU0HTv8m7wD@casper.infradead.org/ I'm definitely interested in discussing phyrs (even if you'd rather pronounce it "fizzers" than "fires" ;-) > I've been working on an implementation and hope to have something > draft to show on the lists in a few weeks. It is pretty clear there > are several interesting decisions to make that I think will benefit > from a live discussion. Cool! Here's my latest noodlings: https://git.infradead.org/users/willy/pagecache.git/shortlog/refs/heads/phyr Just the top two commits; the other stuff is unrelated. Shakeel has also been interested in this.