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=-15.1 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham 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 0C332C433C1 for ; Wed, 24 Mar 2021 15:39:11 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id A2C0561974 for ; Wed, 24 Mar 2021 15:39:10 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A2C0561974 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:43412 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lP5bB-00080M-T1 for qemu-devel@archiver.kernel.org; Wed, 24 Mar 2021 11:39:09 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:46054) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lP5aK-000764-Ph for qemu-devel@nongnu.org; Wed, 24 Mar 2021 11:38:16 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:46219) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lP5aH-0005BI-Mt for qemu-devel@nongnu.org; Wed, 24 Mar 2021 11:38:15 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1616600291; 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=M/VSQMqAeY6MszK4Q24ckwUzVn5F6ynQAm1Wwxb5a1g=; b=CavUpYvzWwpfeovmu3DhFELop0a5SkannzrEfkT4qeHFZ5EJmTWigt+0cDHnOkEljnZqjC 3GxknCuiWhXhNfM4iOgDoqLOV+Gq8uGXTwBj+x7u7YX9EvJU0R/Jdj992mInIPP5Kg+g4G PZudOmllPLeasYoaUEcoICJN/7Js78M= 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-231-QZvLfg5HNHmghUy_ZXtQtw-1; Wed, 24 Mar 2021 11:38:09 -0400 X-MC-Unique: QZvLfg5HNHmghUy_ZXtQtw-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 73EFA8030D7; Wed, 24 Mar 2021 15:38:08 +0000 (UTC) Received: from work-vm (ovpn-115-64.ams2.redhat.com [10.36.115.64]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 2A26979448; Wed, 24 Mar 2021 15:38:06 +0000 (UTC) Date: Wed, 24 Mar 2021 15:38:04 +0000 From: "Dr. David Alan Gilbert" To: Philippe =?iso-8859-1?Q?Mathieu-Daud=E9?= Subject: Re: [PATCH] hw/isa/piix4: Migrate Reset Control Register Message-ID: References: <20210324142814.609112-1-f4bug@amsat.org> MIME-Version: 1.0 In-Reply-To: <20210324142814.609112-1-f4bug@amsat.org> User-Agent: Mutt/2.0.5 (2021-01-21) X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=dgilbert@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=216.205.24.124; envelope-from=dgilbert@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 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_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?iso-8859-1?Q?Herv=E9?= Poussineau , qemu-devel@nongnu.org, Aurelien Jarno Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" * Philippe Mathieu-Daudé (f4bug@amsat.org) wrote: > Fixes: 5790b757cfb ("piix4: Add the Reset Control Register") > Signed-off-by: Philippe Mathieu-Daudé So if I understand correctly, piix4 is only used on one of the MIPS machines, so that bumping the version here won't break anyone who cares about backwards migration; in which case from a migration point of view: Acked-by: Dr. David Alan Gilbert > --- > hw/isa/piix4.c | 5 +++-- > 1 file changed, 3 insertions(+), 2 deletions(-) > > diff --git a/hw/isa/piix4.c b/hw/isa/piix4.c > index a50d97834c7..6eeff4525f8 100644 > --- a/hw/isa/piix4.c > +++ b/hw/isa/piix4.c > @@ -95,10 +95,11 @@ static void piix4_isa_reset(DeviceState *dev) > > static const VMStateDescription vmstate_piix4 = { > .name = "PIIX4", > - .version_id = 2, > - .minimum_version_id = 2, > + .version_id = 3, > + .minimum_version_id = 3, > .fields = (VMStateField[]) { > VMSTATE_PCI_DEVICE(dev, PIIX4State), > + VMSTATE_UINT8(rcr, PIIX4State), > VMSTATE_END_OF_LIST() > } > }; > -- > 2.26.2 > -- Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK