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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F33E8C433F5 for ; Wed, 17 Nov 2021 15:52:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C9868615A4 for ; Wed, 17 Nov 2021 15:52:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238782AbhKQPzp (ORCPT ); Wed, 17 Nov 2021 10:55:45 -0500 Received: from mail-pl1-f182.google.com ([209.85.214.182]:35741 "EHLO mail-pl1-f182.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232883AbhKQPzp (ORCPT ); Wed, 17 Nov 2021 10:55:45 -0500 Received: by mail-pl1-f182.google.com with SMTP id b13so2553074plg.2; Wed, 17 Nov 2021 07:52:46 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=hfy7Gp3+JeXESUrx1Gbx2zkhaFaWF3TcaVpxpcqkTgE=; b=qliwbOrww5KAByjnOAqAYU5fek/NrZUvH7eY+dDZM7UqhdnVR5neFcIHQ+0an6XM95 SoLEiXXxsOeE+eiPLP9uQlfsgMIna3ufOlS3dHtI/UjFJ7P49BTDLf825BeX1yhi9l4N IrVo6OUzxRgQYCu1uun7xj+nylmLS/my2zOBv5B/B/mDHm8xeh34sUunSNQFSb0i11NS zk9boeJkswrB2g9WE2D30PpLA/QWFa1o1cXSQZmYGAe3yc3mHuA9cU+qmI7IFfhlGhDu nLK8X0uayuzOYOatTvzyCfThPukntPeA/6GlT+K4DIjwvygVcS6+aDPa95jzSzlfsZri Y7JA== X-Gm-Message-State: AOAM531QVClcfiB0dfynaPuIMczq+klFEdsDuZ5vf5OZ/kTi2as9QO8R AWSk+7S6lYbA5PcWifXpzQs= X-Google-Smtp-Source: ABdhPJxm8WqyX8LthpnLwyvUjiFp2PmfTmFgScb1CA1TW0//yPGqt3+fmIM8D+HX4+Lp5dSpUb7G3w== X-Received: by 2002:a17:90a:d70a:: with SMTP id y10mr855973pju.36.1637164366198; Wed, 17 Nov 2021 07:52:46 -0800 (PST) Received: from ?IPV6:2601:647:4000:d7:feaa:14ff:fe9d:6dbd? ([2601:647:4000:d7:feaa:14ff:fe9d:6dbd]) by smtp.gmail.com with ESMTPSA id h196sm71706pfe.216.2021.11.17.07.52.44 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 17 Nov 2021 07:52:45 -0800 (PST) Message-ID: <553c2a78-1902-aa10-6cc6-a76cbd14364c@acm.org> Date: Wed, 17 Nov 2021 07:52:43 -0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.3.0 Subject: Re: [LSF/MM/BFP ATTEND] [LSF/MM/BFP TOPIC] Storage: Copy Offload Content-Language: en-US To: =?UTF-8?Q?Javier_Gonz=c3=a1lez?= Cc: Chaitanya Kulkarni , Johannes Thumshirn , Chaitanya Kulkarni , "linux-block@vger.kernel.org" , "linux-scsi@vger.kernel.org" , "linux-nvme@lists.infradead.org" , "dm-devel@redhat.com" , "lsf-pc@lists.linux-foundation.org" , "axboe@kernel.dk" , "msnitzer@redhat.com" , "martin.petersen@oracle.com" , "roland@purestorage.com" , "mpatocka@redhat.com" , "hare@suse.de" , "kbusch@kernel.org" , "rwheeler@redhat.com" , "hch@lst.de" , "Frederick.Knight@netapp.com" , "zach.brown@ni.com" , "osandov@fb.com" , Adam Manzanares , SelvaKumar S , Nitesh Shetty , Kanchan Joshi , Vincent Fu References: <20210928191340.dcoj7qrclpudtjbo@mpHalley.domain_not_set.invalid> <20211006100523.7xrr3qpwtby3bw3a@mpHalley.domain_not_set.invalid> <20211008064925.oyjxbmngghr2yovr@mpHalley.local> <2a65e231-11dd-d5cc-c330-90314f6a8eae@nvidia.com> <20211029081447.ativv64dofpqq22m@ArmHalley.local> <20211103192700.clqzvvillfnml2nu@mpHalley-2> <20211116134324.hbs3tp5proxootd7@ArmHalley.localdomain> <20211117125224.z36hp2crpj4fwngc@ArmHalley.local> From: Bart Van Assche In-Reply-To: <20211117125224.z36hp2crpj4fwngc@ArmHalley.local> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org On 11/17/21 04:53, Javier González wrote: > Thanks for sharing this. We will make sure that DM / MD are supported > and then we can cover examples. Hopefully, you guys can help with the > bits for dm-crypt to make the decision to offload when it make sense. Will ask around to learn who should work on this. > I will update the notes to keep them alive. Maybe we can have them open > in your github page? Feel free to submit a pull request. Thanks, Bart.