From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 63C81C61DA3 for ; Thu, 26 Jan 2023 19:05:14 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 975D46B0074; Thu, 26 Jan 2023 14:05:13 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 94C508E0001; Thu, 26 Jan 2023 14:05:13 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 814686B0078; Thu, 26 Jan 2023 14:05:13 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0012.hostedemail.com [216.40.44.12]) by kanga.kvack.org (Postfix) with ESMTP id 6E4816B0074 for ; Thu, 26 Jan 2023 14:05:13 -0500 (EST) Received: from smtpin19.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay05.hostedemail.com (Postfix) with ESMTP id 3A02F40EC7 for ; Thu, 26 Jan 2023 19:05:13 +0000 (UTC) X-FDA: 80397878106.19.DB05530 Received: from mail-yb1-f174.google.com (mail-yb1-f174.google.com [209.85.219.174]) by imf04.hostedemail.com (Postfix) with ESMTP id 333D540022 for ; Thu, 26 Jan 2023 19:05:09 +0000 (UTC) Authentication-Results: imf04.hostedemail.com; dkim=pass header.d=bytedance-com.20210112.gappssmtp.com header.s=20210112 header.b=dJ1RVFuM; dmarc=pass (policy=none) header.from=bytedance.com; spf=pass (imf04.hostedemail.com: domain of viacheslav.dubeyko@bytedance.com designates 209.85.219.174 as permitted sender) smtp.mailfrom=viacheslav.dubeyko@bytedance.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1674759911; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=/rGkhJmSyXGRAv7yUIkT+up2AFBL4prNC/7g/FTZVKM=; b=r3I2kAHR7aq9+nQO1i0aTG60o49Ql5RfAoVbnGPyAPL4tQZmLokrhkn0RKG4ENlQnZG7yg UCKj7Bzx+Ww1OdpNys1naN3glhftTi74YRZtU7wfqI6Eh5dEupn2QF3QXT4QT0DKuqp2zm grYRSou4zKbl8ydVkcmFJc70mYIEwf0= ARC-Authentication-Results: i=1; imf04.hostedemail.com; dkim=pass header.d=bytedance-com.20210112.gappssmtp.com header.s=20210112 header.b=dJ1RVFuM; dmarc=pass (policy=none) header.from=bytedance.com; spf=pass (imf04.hostedemail.com: domain of viacheslav.dubeyko@bytedance.com designates 209.85.219.174 as permitted sender) smtp.mailfrom=viacheslav.dubeyko@bytedance.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1674759911; a=rsa-sha256; cv=none; b=P4j7YdPYdHjoQCZOMJNT16ExxVhfMG1DkM0i8CPvLsgLplEhi1K8dBTX5eHbmk3wq+n6Rl /EEtazYFAe4VRNJTqa0M8eXkYrBdFS+70GaI5fZwdiEdxsOkQzSDEkTpykFX1UUolZz2uW mEbFbIG4VRETDYKh4wnzUgA2fZibHE0= Received: by mail-yb1-f174.google.com with SMTP id d132so3222745ybb.5 for ; Thu, 26 Jan 2023 11:05:09 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bytedance-com.20210112.gappssmtp.com; s=20210112; h=to:references:message-id:content-transfer-encoding:cc:date :in-reply-to:from:subject:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=/rGkhJmSyXGRAv7yUIkT+up2AFBL4prNC/7g/FTZVKM=; b=dJ1RVFuMJTrfuG8GWp3aIEWB/cLIb0RL9TkvOrjcSFBLXlMx3sW9Lgy7mbXo8aAG59 eN//lbfI+RhFwzd+vCwOSpiOPza/GX9KTK6qFeOj6XGgLMReYlSesp/tYixYaXiv9ZjB fPSm+C3kZYSazvUMhBNCJh/nUVme2Ixk+5LB7uO2pLA5KjQ1bRIMP9Er39UbyEsX7+md e5X9E1ssKv2s6iYyzBhRS0EtwckPj+So67XaBT06S4TTuc0c55p3peHUn5nGkVTrGtGs 0KqpEVpFnwjl+Xe1+C1Jpmle6LeacTY+202OkA6jTOMZ5c17XbLQhB27LW4i5SlcBHYT LMdw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=to:references:message-id:content-transfer-encoding:cc:date :in-reply-to:from:subject:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=/rGkhJmSyXGRAv7yUIkT+up2AFBL4prNC/7g/FTZVKM=; b=oCcm4RVdDN297LSj22bT9ufTGRjXqLRJOlqb4xFvY65Rsi/l38kF0uiCAuF4OPrVIA Lz0PR5Vo1ZGYfnZg5D8c100sH5P8qNdzGi65+Ww/7d6c3NxeVTCiOddGtlUPqoGAbDP4 nxyxNjE6ShItifkwJVF7opat7pIIpmaFETEWVOKk+5A+Xq59zYCHI4DV6bRQ0uvILe+o I2P87EDl5Rfjl5TYBb6AUl+qROjcTgAsJd2XF0m/9QcycQe+qePbfCCEGmLPSjKQe9au eoBrU0W7iDJxND2oNAL/Eu60pk3l6de2w1gexftoxI/spoFRkW8L41mD9/IctOKptWQy iiVA== X-Gm-Message-State: AFqh2kpPeMLQw9s8b7auebBKhxNJNamiecQPqReNba9Q1M0hjft6FqdX IgaaL+IpvfCGpD0K/fpPbsLBRA== X-Google-Smtp-Source: AMrXdXsHIA6Pklm5FpldL3clK+R0KKU0s6iAW4CNncQuOb4DcoIWd5vcV9bzVf/mqCcFFwloKFH6sA== X-Received: by 2002:a25:c58c:0:b0:70b:60af:d182 with SMTP id v134-20020a25c58c000000b0070b60afd182mr22200082ybe.39.1674759909321; Thu, 26 Jan 2023 11:05:09 -0800 (PST) Received: from smtpclient.apple (172-125-78-211.lightspeed.sntcca.sbcglobal.net. [172.125.78.211]) by smtp.gmail.com with ESMTPSA id j12-20020a05620a0a4c00b00706afbdeb01sm1426325qka.8.2023.01.26.11.05.07 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Thu, 26 Jan 2023 11:05:08 -0800 (PST) Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3731.300.101.1.3\)) Subject: Re: [External] [LSF/MM/BPF BoF] Session for CXL memory From: "Viacheslav A.Dubeyko" In-Reply-To: <20230126165810.GA354177@bgt-140510-bm01> Date: Thu, 26 Jan 2023 11:04:55 -0800 Cc: David Rientjes , "lsf-pc@lists.linux-foundation.org" , "linux-cxl@vger.kernel.org" , "linux-mm@kvack.org" , Dan Williams , Jonathan Cameron , Duen-wen Hsiao , "hannes@cmpxchg.org" , Fan Ni , "ks0204.kim@samsung.com" , "kim1158@gmail.com" Content-Transfer-Encoding: quoted-printable Message-Id: <8C14AC19-4D4C-49B4-85BA-BEA359D9FB3D@bytedance.com> References: <38D49DA9-3C57-4951-8CBA-5D2BB0C40D9C@bytedance.com> <20230123174553.GA341216@bgt-140510-bm01> <20230126165810.GA354177@bgt-140510-bm01> To: Adam Manzanares X-Mailer: Apple Mail (2.3731.300.101.1.3) X-Rspamd-Queue-Id: 333D540022 X-Rspamd-Server: rspam09 X-Rspam-User: X-Stat-Signature: bi7oqkksrii9pj1x6sqpeut5xfjrtwup X-HE-Tag: 1674759909-987152 X-HE-Meta: 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 hUi9lPmL 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 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 Jan 26, 2023, at 8:58 AM, Adam Manzanares = wrote: >=20 > On Mon, Jan 23, 2023 at 10:30:34AM -0800, Viacheslav A.Dubeyko wrote: >>=20 >>=20 >>> On Jan 23, 2023, at 9:46 AM, Adam Manzanares = wrote: >>>=20 >>> On Sun, Jan 22, 2023 at 09:51:19PM -0800, David Rientjes wrote: >>>> On Fri, 6 Jan 2023, Viacheslav A.Dubeyko wrote: >>>>=20 >>>>> CC: LSF/MM/BPF mailing list. Sorry, missed the list. >>>>>=20 >>>>>> On Jan 6, 2023, at 11:51 AM, Viacheslav A.Dubeyko = wrote: >>>>>>=20 >>>>>> Hello, >>>>>>=20 >>>>>> I believe CXL memory is hot topic now. I believe we have multiple = topics >>>>>> for discussion. I personally would like to discuss CXL Fabric = Manager >>>>>> and vision of FM architecture implementation. I am going to share = the topic >>>>>> in separate email. I would like to suggest a special session for = CXL memory >>>>>> related topics. >>>>>>=20 >>>>>> How everybody feels about it? >>>>>>=20 >>>>=20 >>>> I think this makes a lot of sense, thanks for suggesting it. >>>>=20 >>>> Should this be a BoF or just a normal topic proposal? I assume = that there=20 >>>> could be several different topics of interest all related to = CXL.mem. >>>>=20 >>>=20 >>> +1 for a normal topic proposal. >>=20 >> By the way, Samsung SMDK (memory development kit) suggested memory = model >> in user-space and kernel memory subsystem modification. I assume that = we need >> to discuss the memory model and kernel-space modification. So, it = could be one of >> the CXL related topic. Could we expect that Samsung guys deliver a = talk? >=20 > +Kyungsan Kim >=20 > It is my understanding that Kyungsan, who is the lead for the SMDK = project is=20 > interested in sharing with the community some lessons learned from = working with=20 > CXL attached memory and a CFP is planned.=20 >=20 Sounds pretty great for me. :) Thanks, Slava.