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 X-Spam-Level: X-Spam-Status: No, score=-3.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5F533C433DF for ; Sat, 6 Jun 2020 19:35:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3A89B2077D for ; Sat, 6 Jun 2020 19:35:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=web.de header.i=@web.de header.b="JSjx9ofi" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728883AbgFFTfB (ORCPT ); Sat, 6 Jun 2020 15:35:01 -0400 Received: from mout.web.de ([212.227.17.12]:58043 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728351AbgFFTfA (ORCPT ); Sat, 6 Jun 2020 15:35:00 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=web.de; s=dbaedf251592; t=1591472079; bh=lKUg2PhSFx6sUFem2OVSuuT/pnnC9Z/U+JZQ9f2W1EY=; h=X-UI-Sender-Class:Date:From:To:Cc:Subject:In-Reply-To:References; b=JSjx9ofinJBv+SozHFfL4ZkwiOhDZ+taFFsMkB5z6y4OVKBC0Y7OjFEJqq/WHo0bG bQXdHZtzTOhHh2RsxXB68bufGCwRKyhoVacORdj9gXbTHX8QRYJxhSCgXjkQbz7wY+ vcl9m58ZSTVEVfCAXYs7m3hZYgSEkQkA2+a7hcI4= X-UI-Sender-Class: c548c8c5-30a9-4db5-a2e7-cb6cb037b8f9 Received: from luklap ([87.123.206.73]) by smtp.web.de (mrweb106 [213.165.67.124]) with ESMTPSA (Nemesis) id 1MPKB5-1jKDLv3JD3-00PpsX; Sat, 06 Jun 2020 21:34:38 +0200 Date: Sat, 6 Jun 2020 21:34:35 +0200 From: Lukas Straub To: David Hildenbrand Cc: qemu-devel@nongnu.org, Eduardo Habkost , kvm@vger.kernel.org, "Michael S . Tsirkin" , "Dr . David Alan Gilbert" , Juan Quintela , qemu-s390x@nongnu.org, Hailiang Zhang , Paolo Bonzini , Richard Henderson Subject: Re: [PATCH v3 08/20] migration/colo: Use ram_block_discard_disable() Message-ID: <20200606213435.664ca5e4@luklap> In-Reply-To: <20200603144914.41645-9-david@redhat.com> References: <20200603144914.41645-1-david@redhat.com> <20200603144914.41645-9-david@redhat.com> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/LYHMMuSwfzP+qx4=p_ni+M6"; protocol="application/pgp-signature"; micalg=pgp-sha512 X-Provags-ID: V03:K1:6/EiRazrWk4aoVSSJLHR/x+lzc9SP4jIhe6OtRGTKIE2vIIS39u +9MU1wXuX5wMqOEr6M2hIwSDy5i5IOCKDIeu+A+Nj9tUGCoNZgcVl3jiNzI7Ferxjr8dOLk XB8AkKuoreoVIu+lev4ShwOdWY4S8hU6envKebReReOdULc7uR8igOgVjgVSLwTbmJOV4Zq KfCJkHVw+af7sX6qzECWQ== X-UI-Out-Filterresults: notjunk:1;V03:K0:NlkEyiKaNyw=:pIc6AxLTI8LTPkTs9aVvWs hyoadoiWE6feoptSNsvxry1/Xzwi/hYv/1bEtdfwTfIEoC5LIYq2T1042Suv02D4JnH+qHCC5 zJi/etzDrRHpqVcU1YsWOv+7edppI33pZOYydz2gnmWS94Vtb++meOfMhGTSczvr18KI0/UOT t4s9o1xn9dBZNE1bjxvYHVmN+LCwcHbAd1xWG842s4EroTbvcpD/yE7zBSxGJN2uBnZRjtUrZ Zhez/GVm7PPqceA8C7QzAZaAHCW15lWimFftGfzmZZEnRbl5iy0WHL+TUpXEwNS9+EhEhM6VM N5iY2hOc3sQr4KHbHdyAuOp9TW6cWA4KYhtUfB8c4G2Vd3z0xhx9gecykCnvYrP61OWyNOjoA RgZ2DymITWXSDojqaeOp6y83tmEmM1HuzCAL1/HdTQpK626kf91kKdm0LNvSRKC8whYgR0SPm lsKo7X+fNHXO1x9rRv/yDxUljGiGQVGn4Y53XCjaz6JHDhhftj1OFAqqQa1SPUvF9Q4ZErQLk xn2NkmSrxWLMtlCojYMlrWCU32ued6xY21gTlIO7HokoQJ1bXhlI3O1dswPAta1eMa7niTP2C pQLE6xVeZsInaYBoZ8R6FTWvmkb3zMGAmuYgpglWxozDHznBQ91U/++5KJ9MC8TXJcGpzepmI P8Sd0rSbY8KVqDpnqo7GzYUAxT4Nx7OItnHASrxcBJYv3RBNWy7/jvHd1INhnDLHJQPA6bXyy ssOGf0sKjfbaMd9S8NZzKmva+zoqEWM0pbLBME/oLZkDT77rkVAemxpRvSExXnsCkYvKsOC6C tKZoacES7u0TjiErd/mrB8KmZQXKNIndlapbL1jvkT8enX56dbPvsp0J942EyjjiBOJT2c0PS wiiQXmkM+mESeKBMfwga15qmKfgls/nQpSLPqSXurJkgLcLfj086j2P9pNn8woSfSVem64YBP MOdKGexIahoC6YhMz637Pg171Whhqxd7EylDBPp1KSvkqCa0dW4BgBTRmyPyGZGeQRZosXgyX yJsVm9hWaNUkFdN9SkJMRYf7MRS3kHbgtvsWya6zyo87ZyhtCbbapiYI+JxJhmcv3l9CphJrq kZusiFvnUjdQOoczAuziScWvrrjLYW1YChWAYrOcioTphWmkE5wyET+k/3imbdE3G8WInd/Ap +yS21v6A1mrHsWYxZonGUAsHcHzwbc55ZsU9JgF96a9qoY1pYeMzJlmA6b+RsX8Idb/MOHYWv 7WUw0hTP5UjkzPuia Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org --Sig_/LYHMMuSwfzP+qx4=p_ni+M6 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable On Wed, 3 Jun 2020 16:49:02 +0200 David Hildenbrand wrote: > COLO will copy all memory in a RAM block, disable discarding of RAM. >=20 > Reviewed-by: Dr. David Alan Gilbert > Cc: "Michael S. Tsirkin" > Cc: Hailiang Zhang > Cc: Juan Quintela > Cc: "Dr. David Alan Gilbert" > Signed-off-by: David Hildenbrand > --- Hi, This works well in my colo tests. 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