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 5DDE9EFCE53 for ; Thu, 5 Mar 2026 02:39:46 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1vxyca-0001Gc-EP; Wed, 04 Mar 2026 21:39:31 -0500 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 1vxycS-0001Fc-G9; Wed, 04 Mar 2026 21:39:20 -0500 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1vxycR-0002b5-2b; Wed, 04 Mar 2026 21:39:20 -0500 Received: from pps.filterd (m0353725.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 624DIHIA2125663; Thu, 5 Mar 2026 02:39:10 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=cc :content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=pp1; bh=WH795i sc8bkYTvS5s9OPmox39ayaHb2S5Dyo0VSCfw0=; b=ZMHNEGIKGYre1h5Qjlbboy QoV2hF7h5DTUbfLlV91K0pnmdH9vGr7Qodpkb1kdPd7hYaY6lJEgDraW1aRTx2ui i9yk9nS2szU7PztmrhgjjUSeri7tuQXeoTPhGTbzYfFBGfrjwnL/EswHHcPiFxlx fACsDh1n1gIFHgKVmQwHl/0tQ2DSuMtwzgXIUlBkSSGSXDRlVl4GqmpWk85Bz2t+ sQKFfoA+NSU38lFDTboQ0W3K/3SOuFLtJaqJu2VRaqZU/j8wvk3PpawkD0a2pbAt 2oVmoe5rGA8A1SwjcE67xSFSH/rbZuMOR0mRhtlPG9ofVjJ/j4AYaBcPYXeN3lPA == Received: from ppma13.dal12v.mail.ibm.com (dd.9e.1632.ip4.static.sl-reverse.com [50.22.158.221]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 4ckskc1fu7-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 05 Mar 2026 02:39:09 +0000 (GMT) Received: from pps.filterd (ppma13.dal12v.mail.ibm.com [127.0.0.1]) by ppma13.dal12v.mail.ibm.com (8.18.1.2/8.18.1.2) with ESMTP id 6251BEjt027713; Thu, 5 Mar 2026 02:39:08 GMT Received: from smtprelay06.wdc07v.mail.ibm.com ([172.16.1.73]) by ppma13.dal12v.mail.ibm.com (PPS) with ESMTPS id 4cmcwjh2hn-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 05 Mar 2026 02:39:08 +0000 Received: from smtpav04.dal12v.mail.ibm.com (smtpav04.dal12v.mail.ibm.com [10.241.53.103]) by smtprelay06.wdc07v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 6252d6Sm30474754 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 5 Mar 2026 02:39:06 GMT Received: from smtpav04.dal12v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 7337058052; Thu, 5 Mar 2026 02:39:06 +0000 (GMT) Received: from smtpav04.dal12v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 444ED58056; Thu, 5 Mar 2026 02:39:03 +0000 (GMT) Received: from li-479af74c-31f9-11b2-a85c-e4ddee11713b.ibm.com (unknown [9.61.133.56]) by smtpav04.dal12v.mail.ibm.com (Postfix) with ESMTP; Thu, 5 Mar 2026 02:39:03 +0000 (GMT) Message-ID: <8f8fe4eb19463264ada68f50715f21f514baf352.camel@linux.ibm.com> Subject: Re: [PATCH v3 17/18] migration: drop VMStateField.err_hint From: Eric Farman To: Vladimir Sementsov-Ogievskiy , peterx@redhat.com Cc: farosas@suse.de, qemu-devel@nongnu.org, John Snow , Kevin Wolf , Hanna Reitz , Gerd Hoffmann , "Michael S. Tsirkin" , Alex =?ISO-8859-1?Q?Benn=E9e?= , Akihiko Odaki , Dmitry Osipenko , Dmitry Fleytman , Marcel Apfelbaum , Paolo Bonzini , Richard Henderson , Eduardo Habkost , Mark Cave-Ayland , Gautam Menghani , Glenn Miles , Nicholas Piggin , Harsh Prateek Bora , Stefan Weil , Halil Pasic , Christian Borntraeger , Farhan Ali , Matthew Rosato , Ilya Leoshkevich , David Hildenbrand , Thomas Huth , Chinmay Rath , "open list:Floppy" , "open list:XIVE" , "open list:S390 channel subs..." Date: Wed, 04 Mar 2026 21:39:02 -0500 In-Reply-To: <20260304212303.667141-18-vsementsov@yandex-team.ru> References: <20260304212303.667141-1-vsementsov@yandex-team.ru> <20260304212303.667141-18-vsementsov@yandex-team.ru> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.58.3 (3.58.3-1.fc43) MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-Reinject: loops=2 maxloops=12 X-Proofpoint-ORIG-GUID: hvPaDpiN6Qsua-43U9BMxN_NLnZaMgCg X-Authority-Analysis: v=2.4 cv=b66/I9Gx c=1 sm=1 tr=0 ts=69a8ecce cx=c_pps a=AfN7/Ok6k8XGzOShvHwTGQ==:117 a=AfN7/Ok6k8XGzOShvHwTGQ==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=V8glGbnc2Ofi9Qvn3v5h:22 a=6R7veym_AAAA:8 a=VnNF1IyMAAAA:8 a=GN4Jp0a-f4mWprhMvXEA:9 a=NqO74GWdXPXpGKcKHaDJD/ajO6k=:19 a=QEXdDO2ut3YA:10 a=ILCOIF4F_8SzUMnO7jNM:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzA1MDAyMCBTYWx0ZWRfX0wuxhnHy2m3A 54V5VrWhRr8STVnADSbEky31DI9JHI4ZKFBsRHpD3TGzFHB2j+WPDI5KbijJFk6ynVDWXkztXwM WhbGhi9lD7G4ptC0TcOJI3yFZrgaOO0dIT9TZUDy65TE1v+3s4xFjtNEaYrQ/7qT2S92rJGO7Qs 4CE0LW/2jYjTVY8RwQz0sZxBYm0Pwp5bTTan0fRZ8fJVrwjElBBP5x2500vnnpeU2gaM81VMtiu YuH5uMh5n5MK+7MA2z+4iKWjtxCV5CmUkOIdnEYLwRPvj+ci2J/pe4lT+K+EbZ3Zk0r71AV0SK9 rSejpN5ULugHLU2eJBCZ8LXAzVHA2NkXK/tYGamhRQp3Mj7ae2rzkO7FAG63B+1rOaAEumP1qjh rGRpW+FXLKNyXuVK1RhcUgbbBRfZbcRaNA1+UWceLDba84/zjrjyRX4sG0rjsyu/llCMg2j6JVo 1zJyZgEusGeN502P1QA== X-Proofpoint-GUID: ZX0pSE7uEv7b5Tn0pZm3wZEJD0mQ8GaB X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-03-04_09,2026-03-04_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 lowpriorityscore=0 phishscore=0 clxscore=1011 adultscore=0 bulkscore=0 impostorscore=0 malwarescore=0 spamscore=0 priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2602130000 definitions=main-2603050020 Received-SPF: pass client-ip=148.163.158.5; envelope-from=farman@linux.ibm.com; helo=mx0b-001b2d01.pphosted.com X-Spam_score_int: -5 X-Spam_score: -0.6 X-Spam_bar: / X-Spam_report: (-0.6 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-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, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.703, RCVD_IN_VALIDITY_SAFE_BLOCKED=1.386, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development 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 Thu, 2026-03-05 at 00:23 +0300, Vladimir Sementsov-Ogievskiy wrote: > The field is unused, all users of VMSTATE_*_EQUAL pass _err_hint=3DNULL. >=20 > Signed-off-by: Vladimir Sementsov-Ogievskiy > --- > hw/block/fdc.c | 2 +- > hw/display/qxl.c | 4 ++-- > hw/display/vga.c | 2 +- > hw/display/virtio-gpu.c | 2 +- > hw/display/vmware_vga.c | 2 +- > hw/i386/vmmouse.c | 2 +- > hw/ide/ahci.c | 2 +- > hw/intc/openpic.c | 2 +- > hw/intc/spapr_xive.c | 2 +- > hw/intc/xics.c | 2 +- > hw/intc/xive.c | 2 +- > hw/nvram/eeprom93xx.c | 2 +- > hw/pci/pci.c | 2 +- > hw/pci/pcie_aer.c | 2 +- > hw/ppc/spapr_iommu.c | 2 +- > hw/ppc/spapr_pci.c | 4 ++-- > hw/ppc/spapr_vio.c | 4 ++-- > hw/s390x/css.c | 6 +++--- > hw/usb/hcd-uhci.c | 2 +- > include/migration/vmstate.h | 36 +++++++++++++++++------------------- > migration/vmstate-types.c | 15 --------------- > target/ppc/machine.c | 6 +++--- > 22 files changed, 44 insertions(+), 61 deletions(-) Acked-by: Eric Farman # s390