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 87A8FC433EF for ; Tue, 18 Jan 2022 09:18:16 +0000 (UTC) Received: from localhost ([::1]:44516 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1n9kd5-0005yk-Ia for qemu-devel@archiver.kernel.org; Tue, 18 Jan 2022 04:18:15 -0500 Received: from eggs.gnu.org ([209.51.188.92]:40496) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1n9kWE-0006sw-7T for qemu-devel@nongnu.org; Tue, 18 Jan 2022 04:11:10 -0500 Received: from 8.mo552.mail-out.ovh.net ([46.105.37.156]:57963) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1n9kWA-0004G4-KA for qemu-devel@nongnu.org; Tue, 18 Jan 2022 04:11:09 -0500 Received: from mxplan5.mail.ovh.net (unknown [10.109.156.26]) by mo552.mail-out.ovh.net (Postfix) with ESMTPS id 1FE1A218E4; Tue, 18 Jan 2022 09:11:03 +0000 (UTC) Received: from kaod.org (37.59.142.106) by DAG4EX1.mxp5.local (172.16.2.31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.18; Tue, 18 Jan 2022 10:11:02 +0100 Authentication-Results: garm.ovh; auth=pass (GARM-106R006e71b51f6-0a1d-46bb-8808-818ec0d17d76, 78124C4340FA50D00486B2609A05927D7A7C6ABE) smtp.auth=clg@kaod.org X-OVh-ClientIp: 82.64.250.170 Message-ID: <07126f9a-c42e-8b25-9d9e-dff148377f3b@kaod.org> Date: Tue, 18 Jan 2022 10:11:01 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.3.0 Subject: Re: ppc pbr403 vmstate Content-Language: en-US To: Peter Maydell , David Gibson References: From: =?UTF-8?Q?C=c3=a9dric_Le_Goater?= In-Reply-To: Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-Originating-IP: [37.59.142.106] X-ClientProxiedBy: DAG6EX2.mxp5.local (172.16.2.52) To DAG4EX1.mxp5.local (172.16.2.31) X-Ovh-Tracer-GUID: 24623064-f9e8-4995-81b2-783233693428 X-Ovh-Tracer-Id: 9522579939508521836 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: -100 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgedvvddrudefucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuqfggjfdpvefjgfevmfevgfenuceurghilhhouhhtmecuhedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmnecujfgurhepkfffgggfuffvfhfhjggtgfhisehtjeertddtfeejnecuhfhrohhmpeevrogurhhitggpnfgvpgfiohgrthgvrhcuoegtlhhgsehkrghougdrohhrgheqnecuggftrfgrthhtvghrnhephffhleegueektdetffdvffeuieeugfekkeelheelteeftdfgtefffeehueegleehnecukfhppedtrddtrddtrddtpdefjedrheelrddugedvrddutdeinecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmohguvgepshhmthhpohhuthdphhgvlhhopehmgihplhgrnhehrdhmrghilhdrohhvhhdrnhgvthdpihhnvghtpedtrddtrddtrddtpdhmrghilhhfrhhomheptghlgheskhgrohgurdhorhhgpdhnsggprhgtphhtthhopedupdhrtghpthhtohepghhrohhugheskhgrohgurdhorhhg Received-SPF: pass client-ip=46.105.37.156; envelope-from=clg@kaod.org; helo=8.mo552.mail-out.ovh.net X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, NICE_REPLY_A=-0.001, RCVD_IN_DNSWL_NONE=-0.0001, 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: , Cc: lvivier@redhat.com, quintela@redhat.com, qemu-devel@nongnu.org, danielhb413@gmail.com, groug@kaod.org, "Dr. David Alan Gilbert" Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 1/17/22 21:40, Peter Maydell wrote: > On Mon, 17 Jan 2022 at 05:52, David Gibson wrote: >> It is also touched in the *super* old cpu_load_old. I suspect we >> could probably just drop that completely, since I don't think we >> realistically support migration from a version that old anyway. > > This would be a nice thing to do, because the PPC CPU is the > only remaining in-tree user of the .load_state_old migration > hook, so if we declared that we don't support migrating from > those old versions of QEMU (1.5 and earlier, I think) then we > could delete the .load_state_old and .minimum_version_id_old > handling completely. yes. It should be fine for PPC. Thanks, C.