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[209.51.188.17]) by mx.google.com with ESMTPS id 83si10553237ybn.263.2020.11.23.05.53.23 for (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Mon, 23 Nov 2020 05:53:23 -0800 (PST) Received-SPF: pass (google.com: domain of qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; Authentication-Results: mx.google.com; dkim=fail header.i=@redhat.com header.s=mimecast20190719 header.b=OSSnD0DV; spf=pass (google.com: domain of qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org"; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: from localhost ([::1]:35370 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1khCHT-0003zr-5E for alex.bennee@linaro.org; Mon, 23 Nov 2020 08:53:23 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:60248) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1khCHG-0003xt-59 for qemu-arm@nongnu.org; Mon, 23 Nov 2020 08:53:10 -0500 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:50311) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1khCHD-0008QH-6t for qemu-arm@nongnu.org; Mon, 23 Nov 2020 08:53:09 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1606139585; 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=ooSF46QhlsVPumbusjyn5TcKvp7fanANg2KfWEMgU14=; b=OSSnD0DVYtM2/rWAD8aul5E5tYYf/16BEug5D74QU2XI4nq1Hk0zO6W1bFh92FBW2s3vjv cAp5qdVWlbl/FvkQKssoL68GXnBtFsTZ06UVM1QlaiccAmnx+gTJfQ4j9iGEgtFnaIRXTo jNHJrSsXyMrjh1fo0XAnvgOBlsIUblg= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-546-SziwhRnYO4uETZ0qcrZFHg-1; Mon, 23 Nov 2020 08:53:00 -0500 X-MC-Unique: SziwhRnYO4uETZ0qcrZFHg-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id C193884635C; Mon, 23 Nov 2020 13:52:45 +0000 (UTC) Received: from gondolin (ovpn-113-104.ams2.redhat.com [10.36.113.104]) by smtp.corp.redhat.com (Postfix) with ESMTP id 8B80A5D9E2; Mon, 23 Nov 2020 13:52:37 +0000 (UTC) Date: Mon, 23 Nov 2020 14:52:34 +0100 From: Cornelia Huck To: Alex Williamson Subject: Re: [PATCH RFC] vfio: Move the saving of the config space to the right place in VFIO migration Message-ID: <20201123145234.266a7e42.cohuck@redhat.com> In-Reply-To: <20201120150146.5e5693e9@w520.home> References: <20201114091731.157-1-lushenming@huawei.com> <860bd707-8862-2584-6e12-67c86f092dba@nvidia.com> <20201119104127.5e243efa@w520.home> <20201120150146.5e5693e9@w520.home> Organization: Red Hat GmbH MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=cohuck@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=63.128.21.124; envelope-from=cohuck@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_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-arm@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Neo Jia , Eric Auger , Marc Zyngier , qemu-devel@nongnu.org, dgilbert@redhat.com, Shenming Lu , Kirti Wankhede , qemu-arm@nongnu.org, yuzenghui@huawei.com, wanghaibin.wang@huawei.com Errors-To: qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org Sender: "Qemu-arm" X-TUID: 5VHt3wZU7HzJ On Fri, 20 Nov 2020 15:01:46 -0700 Alex Williamson wrote: > Given our timing relative to QEMU 5.2, the only path I feel comfortable > with is to move forward with downgrading vfio migration support to be > enabled via an experimental option. Objections? Thanks, > > Alex Agreed from my side. It seems better to give it one more release to figure out some issues, and just mark it experimental for now.