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 lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 9EBBAC7619A for ; Wed, 5 Apr 2023 10:45:40 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pk0dM-000812-Ce; Wed, 05 Apr 2023 06:44:56 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pk0dK-00080a-He for qemu-devel@nongnu.org; Wed, 05 Apr 2023 06:44:54 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pk0dH-0001mq-NH for qemu-devel@nongnu.org; Wed, 05 Apr 2023 06:44:54 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1680691490; h=from:from: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; bh=kq6oZ7N2bYTf0eEXEKbV1aFmSrlbXHt85D5v+zP8YuE=; b=P5h8Z4HanZmxIKjr+3U3TADXTbFoS61M9v/o8WYWLp6aDcjWEVGMQh9jvqvYkyXhB7nXv/ aXE7Vh6ZcS2BNqt+uBWLHY1+6Yng+ZUXJQO93+lKhQ7sDeQ09IoKa0pkXlVM8fUP1j0aN5 GtLXscteQOusM/5wIEz7dexXxOGQ0bs= Received: from mail-ed1-f71.google.com (mail-ed1-f71.google.com [209.85.208.71]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-601-NyH2sXngPQitOtm6xeRUOg-1; Wed, 05 Apr 2023 06:44:48 -0400 X-MC-Unique: NyH2sXngPQitOtm6xeRUOg-1 Received: by mail-ed1-f71.google.com with SMTP id b6-20020a509f06000000b005029d95390aso12975547edf.2 for ; Wed, 05 Apr 2023 03:44:48 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1680691488; h=in-reply-to:content-transfer-encoding:content-disposition :mime-version:references:message-id:subject:cc:to:from:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=kq6oZ7N2bYTf0eEXEKbV1aFmSrlbXHt85D5v+zP8YuE=; b=4y7wotcTWX9Z9QBWmMRFvEP1IOAOtD2QQn+kE77swmcr20iUhAfuE0HjWNEFCFJqBT 1Vx+jUNZHYJXt3u23nR4TZ3Cp+VfKpYRlIaJndOSdtjYxaDL301iD1lin9CmDLeQVokO BKV+wD/mUH2f8yduzD5MkQ/OGSP1/waHifbtiI44eB6zIL0GB+lEs60C8k1rfvQg+vP+ 5hH9dfhB5ve+m6jXOpL3EebFM+u8aPKG8gbAbsGoyHXYC9Ba0lYUhHguciF64kNwdcwm UYbFJUaQ3hV5kdj11N0qB0jM3hHoDOsoyQZP+UeUx8QZiuCjKB2ay5TbPhT7Oe35WcUi fQxQ== X-Gm-Message-State: AAQBX9cdjczN1ruOelQY/5taZZxTSPv1hSIV23PpNsRWgBnXWqn6Hguj N1BfW7FZmnFJvZ19J+5FfbWCQ4B+E9eDOYhVkFru+1t/k80ml1ypdfrnd6kctyt4QKx64SlzW9Y Sx9sVEiASIMekcyY= X-Received: by 2002:a17:906:d045:b0:931:624b:6804 with SMTP id bo5-20020a170906d04500b00931624b6804mr2345360ejb.33.1680691487916; Wed, 05 Apr 2023 03:44:47 -0700 (PDT) X-Google-Smtp-Source: AKy350b5k+F7FQS0kEh/ahvkTDuRpd40DUgmdol+8mUYtq06ub6whVh6ZTdy0b/m/9U1TYG1Nw5Bew== X-Received: by 2002:a17:906:d045:b0:931:624b:6804 with SMTP id bo5-20020a170906d04500b00931624b6804mr2345345ejb.33.1680691487657; Wed, 05 Apr 2023 03:44:47 -0700 (PDT) Received: from redhat.com ([2.52.139.22]) by smtp.gmail.com with ESMTPSA id p25-20020a170906a01900b0093a7952411asm7207199ejy.48.2023.04.05.03.44.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 05 Apr 2023 03:44:47 -0700 (PDT) Date: Wed, 5 Apr 2023 06:44:42 -0400 From: "Michael S. Tsirkin" To: Alex =?iso-8859-1?Q?Benn=E9e?= Cc: Viresh Kumar , qemu-devel@nongnu.org, virtio-dev@lists.oasis-open.org, Stefan Hajnoczi , Vincent Guittot , stratos-dev@op-lists.linaro.org, Oleksandr Tyshchenko , xen-devel@lists.xen.org, Andrew Cooper , Juergen Gross , Sebastien Boeuf , Liu Jiang , Mathieu Poirier Subject: Re: [PATCH V3 0/2] qemu: vhost-user: Support Xen memory mapping quirks Message-ID: <20230405064417-mutt-send-email-mst@kernel.org> References: <20230405080512.nvxiw4lv7hyuzqej@vireshk-i7> <87h6tulkae.fsf@linaro.org> <20230405060340-mutt-send-email-mst@kernel.org> <87cz4ilj4j.fsf@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <87cz4ilj4j.fsf@linaro.org> Received-SPF: pass client-ip=170.10.129.124; envelope-from=mst@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On Wed, Apr 05, 2023 at 11:24:43AM +0100, Alex Bennée wrote: > > "Michael S. Tsirkin" writes: > > > On Wed, Apr 05, 2023 at 11:00:34AM +0100, Alex Bennée wrote: > >> > >> Viresh Kumar writes: > >> > >> > On 09-03-23, 14:20, Viresh Kumar wrote: > >> >> Hello, > >> >> > >> >> This patchset tries to update the vhost-user protocol to make it support special > >> >> memory mapping required in case of Xen hypervisor. > >> >> > >> >> The first patch is mostly cleanup and second one introduces a new xen specific > >> >> feature. > >> > > >> > Can we apply this now ? I have developed code for rust-vmm crates > >> > based on this and we need to get this merged/finalized first before > >> > merging those changes. > >> > >> > >> I've queued into my virtio/vhost-user-device series so I'll get merged > >> with that series unless mst wants to take it now. > > > > Well the patches are tagged and I was going to take these after the release. > > Probably easier not to work on this in two trees. > > Still if there's something in your tree being blocked > > by these patches then > > Acked-by: Michael S. Tsirkin > > Let me know. > > The virtio/vhost-user-device tree work is orthogonal to this vhost-user > enhancement although all the work is related to our latest VirtIO > project inside Linaro, Orko: > https://linaro.atlassian.net/wiki/spaces/ORKO/overview > > So if you are happy please take these patches now for when the tree > re-opens. Yes, I tagged them for when the tree reopens. > > > > > >> > > >> > Thanks. > >> > >> > >> -- > >> Alex Bennée > >> Virtualisation Tech Lead @ Linaro > > > -- > Alex Bennée > Virtualisation Tech Lead @ Linaro