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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 225C0C2D0CD for ; Thu, 15 May 2025 07:15:22 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id A6FBC6B00D0; Thu, 15 May 2025 03:15:20 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id A1EA86B00D1; Thu, 15 May 2025 03:15:20 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 8989F6B00FA; Thu, 15 May 2025 03:15:20 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0013.hostedemail.com [216.40.44.13]) by kanga.kvack.org (Postfix) with ESMTP id 6B2F16B00D0 for ; Thu, 15 May 2025 03:15:20 -0400 (EDT) Received: from smtpin10.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay01.hostedemail.com (Postfix) with ESMTP id 6DCE01D1446 for ; Thu, 15 May 2025 07:15:20 +0000 (UTC) X-FDA: 83444281200.10.3288285 Received: from EUR05-DB8-obe.outbound.protection.outlook.com (mail-db8eur05on2057.outbound.protection.outlook.com [40.107.20.57]) by imf21.hostedemail.com (Postfix) with ESMTP id 6F6151C0004 for ; Thu, 15 May 2025 07:15:17 +0000 (UTC) Authentication-Results: imf21.hostedemail.com; dkim=pass header.d=kuka.com header.s=selector2 header.b=nCYr6r4s; arc=pass ("microsoft.com:s=arcselector10001:i=1"); spf=pass (imf21.hostedemail.com: domain of Ignacio.MorenoGonzalez@kuka.com designates 40.107.20.57 as permitted sender) smtp.mailfrom=Ignacio.MorenoGonzalez@kuka.com; dmarc=pass (policy=quarantine) header.from=kuka.com ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1747293317; h=from:from:sender: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:dkim-signature; bh=yDx+yDj7W0/BOKpSGTO1/CB9KK+ftLQZ6AGKKj5PZhg=; b=xwy0xZmgR+A2+kqzeNBLKfYEGOpDuFYHqw815PDGHtA4k3HbCQOqXye/0j2dCeyhh9u8bH CDB0TKiaTzPrP1xGqW8vqcu87DJRV4tK7XMqdDht86DTmIXrDvUQloYus58FXzUH3eVqlU RIzkiwzGIgXScGtsI1Z9NqIbYonX8ao= ARC-Authentication-Results: i=2; imf21.hostedemail.com; dkim=pass header.d=kuka.com header.s=selector2 header.b=nCYr6r4s; arc=pass ("microsoft.com:s=arcselector10001:i=1"); spf=pass (imf21.hostedemail.com: domain of Ignacio.MorenoGonzalez@kuka.com designates 40.107.20.57 as permitted sender) smtp.mailfrom=Ignacio.MorenoGonzalez@kuka.com; dmarc=pass (policy=quarantine) header.from=kuka.com ARC-Seal: i=2; s=arc-20220608; d=hostedemail.com; t=1747293317; a=rsa-sha256; cv=pass; b=Nqgd5SkOTDJILC6/9+rJc67MKTTCi09CkD6epJuZlvevrcu2c7fkVQCxVa1iHs0P0+IeSZ WTStLNYrpOz6V+4K3rGc/Nvlf223RADEq/x5CnEodezsc4zmdRSu/TANld6UzbEZw43Em0 mP6JT5r07PmA4HBpNvTBBlW+J0VkpNM= ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=HePs5kFj1d3iwvbPJdzvTGNLqf9XnRRG1xFbD+yXva+JtxnSQ0XZLuvZSppb5UaM/+rC4RTUMsPy9kQ8Lt2KPmhsZPxAtaOIFDaBqtAxoTJB7vRW1l7EsIU+uOC9w6du65dxLOeXHYq61K6ws0SlpuNQNZbOw8ueZGOtS/LziBnHrsFvmwYeNEisbkae5tJ7Pe5opvNS3Qwptpga2FRz3FJp6eBwfKiiTE+2cSlkHeAPM+6sUQ7KvG83KLZFEMglx2xQvM3/4Ay/nKJ2aEKil5WdfxA2F6+6yXf/OiKVEC0vqE4/6tM04sEqhqkWMbg0MG2o2p+HQSP9dZR84+T3fw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=yDx+yDj7W0/BOKpSGTO1/CB9KK+ftLQZ6AGKKj5PZhg=; b=L0IjUr4ESTNYK5x7KyfcSdQT6XJ4vyGCTLAsP07A4CR8Uy2GNQ2G/jQdIAYpnGI1DF0vZz+unDa8sMD2on677rJabs5Gg0ytQmXMBGyT7iiFpstpEn7KWL96ZpRy4IOd10HZ0fzT/d/1Ed07d341QCgNrDaqqALGBLzfqXvt7GNCiecpeq3CIp1gkUT9HHOF+Vi0pCeszK8Gj89NtV5INTwpsgJ+U7qILKm8gwhxKxp4DuX/DIz8iZ5rxGqe1Jg6C26pxCJhvegLaQh1zT6kJgThQYUIF57mGvwmg93RVy/zOPK8Mlnv4nl73rRHPcUgttmGHrF9DM5Rx9w3lOEqdQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=kuka.com; dmarc=pass action=none header.from=kuka.com; dkim=pass header.d=kuka.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kuka.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=yDx+yDj7W0/BOKpSGTO1/CB9KK+ftLQZ6AGKKj5PZhg=; b=nCYr6r4sB4U0HpeVKKRIoI36z0OjkTePQXm8Z3RFOqV+r6v1sjDT+Onv3VJjBm8hbbrN4xkthF29D+BIyH1kvBql7fUydvP6/+YDSoDKuHx/MajDS431YqHoxPqwDHz1kQ81SUMurLERKtcrqnupJRk7Adlh4rzNFDZW0WXUQKfPZ3k2fsALAbmvJqXh7F5eTw16vLtG+/wKzRqtIQbdn81NdCkEUDoGFXNBq8ow3asIySSlx4bPMP6faF/eyfTlKUE8zbRGc+OB3Ll5r6WzCfga/7InQzvAIGqbBF/iyt8YKnakjY25MtZZnO/4vMJrf75RMp93M9ACGOTSEad7vw== Received: from VE1PR01MB5696.eurprd01.prod.exchangelabs.com (2603:10a6:803:123::12) by VI0PR01MB11067.eurprd01.prod.exchangelabs.com (2603:10a6:800:259::12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8722.29; Thu, 15 May 2025 07:15:12 +0000 Received: from VE1PR01MB5696.eurprd01.prod.exchangelabs.com ([fe80::ac38:4740:6a66:b5ba]) by VE1PR01MB5696.eurprd01.prod.exchangelabs.com ([fe80::ac38:4740:6a66:b5ba%5]) with mapi id 15.20.8722.027; Thu, 15 May 2025 07:15:12 +0000 Message-ID: Date: Thu, 15 May 2025 09:15:11 +0200 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] KVM: s390: rename PROT_NONE to PROT_TYPE_DUMMY To: Lorenzo Stoakes , Andrew Morton Cc: Christian Borntraeger , linux-mm@kvack.org, Yang Shi , Janosch Frank , David Hildenbrand , Heiko Carstens , Vasily Gorbik , Alexander Gordeev , Sven Schnelle , kvm@vger.kernel.org, linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org, pbonzini@redhat.com References: <20250514163530.119582-1-lorenzo.stoakes@oracle.com> Content-Language: en-US From: Ignacio Moreno Gonzalez In-Reply-To: <20250514163530.119582-1-lorenzo.stoakes@oracle.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-ClientProxiedBy: FR2P281CA0094.DEUP281.PROD.OUTLOOK.COM (2603:10a6:d10:9b::20) To VE1PR01MB5696.eurprd01.prod.exchangelabs.com (2603:10a6:803:123::12) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: VE1PR01MB5696:EE_|VI0PR01MB11067:EE_ X-MS-Office365-Filtering-Correlation-Id: 9d2f238d-bec9-40fc-3a09-08dd93803beb X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|7416014|366016|1800799024|7053199007; X-Microsoft-Antispam-Message-Info: =?utf-8?B?M3ZCQnZRQXVOanIwU01YSkttNFc2Mnk5c0JNbHJEdGYxYTdFdHBYMyt0VUlZ?= =?utf-8?B?STFtQ2VqTDVFQUlLNCtad1pSUG1SV1hvUTQrcUMzMWpPOXBpeUtvdG9nczNx?= =?utf-8?B?MllGYlY5Y0Uvbllad0g2ZFJ4NkJweTdqUWl5am9zQU85Qk0rZmhPREgxeEs4?= =?utf-8?B?ZXMwVG10M0kzQWZKM2Zia1pLNjI5SFh6SVFuWjBiUFFKSEFoY0huTTBlbFNK?= =?utf-8?B?UHhHSzRhWllZSlJQNDZVbEdsbVRXRmJjUFp4Vi92THpnMVZ5ajRuNm4ySVhS?= =?utf-8?B?OCthZlNoNlNYVWptVll1Zm5odXFUSEx1WUdaNHhQeHRXYllEY2pZeXFiZWNH?= =?utf-8?B?Q1ZyMTVac0g0RnY0YVJzeFdDanhwK29hYUl4OVphRWJtaTluMVZtR1pPMzky?= =?utf-8?B?MHdBZEY2cVNPUWlSditFZ3NpcllvMHdDdWZGYWp1NHhFaVA4R3Q1OWhkUGln?= =?utf-8?B?MVFmb1Njd1V5NWRaODNhSmRSTTRTUHBFWWdLL0YyN0pkdTlPNnlJbHlFZlE4?= =?utf-8?B?TE96RGpBY3cveTRoVy9FQm55NHBEbjZpTCtOMVZIU3JwYm1yR2ZaNGc1U3BY?= =?utf-8?B?TTBMZFpwN3dTMlFIZ1djOW1wTU1UN0UzT3RPbXJjbGJjY2RjZCtuMFFaQ1Z2?= =?utf-8?B?Ui82N3lEbzJTeW02ZnVidEZPZHZZeTN1NkRZWSsza2ZZbUNOTWlDUWNwcVFO?= =?utf-8?B?MHpIc2FhcDZYMUlRdzZ4VnZzSlJyTUFwbFQycVpkMXdFUnFTV3ZvVXlWYjVC?= =?utf-8?B?OG1iVWJvcy9xR1F5NCttYndnQi9ZN1l3c1c1aW01S245QWw2VVg0M0lZZGF4?= =?utf-8?B?KzlaMjcyaUNDMXpPcm9QcHNqN091UVNib1ZHYi9lSHM3aWdQSnphOEQreG1k?= =?utf-8?B?aktNMVZaM3d1RFYyVnBVelpyQUlmWWI4d0taZnVrRVl4ajBOUHpEdGVDcDMv?= =?utf-8?B?NS8xUFRZalJ3dk9pNVVOd1h2KzdSeitJS0I2OEFrTHNGSXdTdVZIME5YR3hv?= =?utf-8?B?akxFYk43TlpmUlZrVE9DSWFZdkZuSFZXbVdIRGorczg3SnQyWkc5YVRNZVlI?= =?utf-8?B?WjBubGpaQ2hJMittbmkvSi9Ib3hOVE4vd2dmdW5zUFdEd3JYTVJPYXAzanBp?= =?utf-8?B?QUI2VjU4NG1aYm9ReUFWN21leFYySnd5eDJoeVR0YUVpOFd4ZVhtN1R0dmtl?= =?utf-8?B?cGVDTG42RUk3WVRnRTdOamRWS3lTbG5mbkR4TVVTSjh4NU52clh6cTV2UGJ6?= =?utf-8?B?UmZmUzRhaUE1eWZabFYyYzFGd25hZHpLYXk5MThNbEdCNFdaYjJTTExtUVlO?= =?utf-8?B?ZW11UGRmR2F2OGFENENya0NyclJKLzNxYUQ4UUN1TUlEdDJIUEJqdUU4QnBu?= =?utf-8?B?VkkySjFxUzI4cExYUjBGM240eVd6Qi9Rc1JiTGVJS3A1cm9QblhqUEZNcGtN?= =?utf-8?B?ZkY4dWhWL3NKcEVnRWEremVmK1I1OTUwRWFSS2lVZ2M0MjJzc2NqSXVWODVa?= =?utf-8?B?Nzlmc29heEtHNS80RUQ2R0dGbFhiNSszNkc5NDlZczY5NmhpdXFvWDBLa2kw?= =?utf-8?B?WjYzQ2k0azU2RjR3M1d4ZGJMYlUwZGxjN3dTdnE3Z0NSNStvU1lnN3JrSmtV?= =?utf-8?B?ZEIwcUhMemt2N081Lzd3SWJ3Rm45UnY2eGc2NURSaVU5a1o5akk3UHJHVXhS?= =?utf-8?B?M1BzOWxHa2Y5RXlSeWovNWZETTZtZXZ3aWNYUzdrMUJ4VEQ5dGs5SWdBUGZa?= =?utf-8?B?WDI2R2phOVowd2NxREVDWXEyVEZINFNEVlh3cUNwNHErbDRTTDEzbE5hcFhx?= =?utf-8?Q?azNhRlinNCTZgthgF37/HfuCutoUnQF33cH5c=3D?= X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:VE1PR01MB5696.eurprd01.prod.exchangelabs.com;PTR:;CAT:NONE;SFS:(13230040)(376014)(7416014)(366016)(1800799024)(7053199007);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?U1dqcTV0TktoaS82WkJqWTR5VmN5VWxNakpxMEY0U2hOS0JLVjJKUkhJdWZp?= =?utf-8?B?eElCRnF4MXFhcDFKM3pPeUZyL3FTY1BEM3picmtkdUNGbmcvcHE2NmQ0RVJY?= =?utf-8?B?cFlvN0pJeWw0NEpFK0g1TGJYR2F0MnRLRWgzME1sQ25WV2F3c2M0cDRKS2dR?= =?utf-8?B?VmorUEd2R1ZsanhtVE40OW5OZkF3bUZKNm8xYnpROFJTMjc5MzNXTTU3eXNs?= =?utf-8?B?QWNBOVZVNjZZd2cyNHcvczhCN1NZNnpPWjNEZkpSVzRIWnZLTlJsK2ltSDBw?= =?utf-8?B?TFQvb1dTSThuQWZ4TWt0UnFVcUQrWVFNVytzU0xCZVNRRFJ1NUVsMkpqQ0tC?= =?utf-8?B?UCtTNVZ0VU5CNFZjbHVXei9WdkgrZmVNcDhHSkM4R2lONUNTOWh1dFJMc0Q5?= =?utf-8?B?eUxTcjBWTUhPandCalZwUjRNQ0toK1pFQlFQMXh6TWEvQVl6MExvZExhRExT?= =?utf-8?B?NHNTcnUwVGErVnhMd0x6Rm95QzVmTzU0c2tGNHZEQWVybE5xS2xlUDRIOVZ2?= =?utf-8?B?UmN4cWs2anBtV3krd2twZU13R2tCRUhxS244ZHZ0MlZqNVBLN1AyR2IzTCto?= =?utf-8?B?UURMUEdNei9VWlBFNWczVTZic0VWMk56OEljUHRyZmdSejRtMXdlUlFNSE1K?= =?utf-8?B?emhoci96c2xXSnpud3VDOVhLcVoxcEFUWVZQME13UHhGZG56TmtPUTJnT2JU?= =?utf-8?B?dUhVL3Z2SjVMcGIwZWVaQy9COHYzS3VOZ0hkamxybmVickNGUnRPbVJ2QzFU?= =?utf-8?B?eFlFZ1ErdHJMaTNBY0lTYjlReHNIQ1VPVnczeWhFY0hKaXRvRVJ5Q25WODU3?= =?utf-8?B?cDhsRmtSVlg2alZWNVd5aU0yWVRyK0hDcUVCZjZObzA2UFpTS1ZYRUlOS3lr?= =?utf-8?B?UHB4bmFwcDZMWXJhdFZtNWdPTVVXTk5mckFHYjNaeit5ZGZmRFhuUnpnSGta?= =?utf-8?B?bXcwcjZRVEpJQjlxeXRJb1BjbkNmQU5jaVFJQldRMHZKdGpXNHU1UmY4aGJq?= =?utf-8?B?TzFqN2FKZ3UvcVlTUVZib3JiM0MvTysvWWM1UVhzRkgxRkNJS2hWY3ovbC81?= =?utf-8?B?d2ZwWlFjVm45UmtzcHFnaFZGV3V5NEc0Z0RuYTQwcmJyWjlna2hrNHhEVmoz?= =?utf-8?B?alZMZk02NmpSOE1JbEJpbU52VzR5MEFFK01NWk5VbHQ2SGhRUXhUZGNkeDlD?= =?utf-8?B?dlh2T05EM1FtdDFEb2crWktoQ2k4c3NJTFBWOWJGKzExcmRheDlMazFrejkx?= =?utf-8?B?a0QwSEpqd1FtSXBsK25ja2FLWFE0ZkxITGNiUFFoUC9mTHBVaDVZV0MyL2Ux?= =?utf-8?B?dDFDTVRoQUZITjluTEw3SWNqTnEyb1VleDN5TG1wZXBZWmJCNTM5MWVwWDdU?= =?utf-8?B?aDFKNUVBV3Mzak5jMFIwd1RtbWJ3eU45anpYSlVEMnpZL3R6SC85ZVhzOVgz?= =?utf-8?B?WFRLYUI4L3dyWGZVcExBMjVLbVZsYkJLR3JLT3l6Z2J6cWtMWFE3UjRad3lX?= =?utf-8?B?c3ZSemJmOWpkNElJSmM5eFAvcnZ6TGh6ZmJocDRJQkVrenI5V1VJaXdRSmNI?= =?utf-8?B?RDUxZWR3YWtCelJZV01GdEJLRE1hOVBhMmZKN2JGenczV1BKeDR3cmQ0MlVq?= =?utf-8?B?NFZ4aXFPTDZLcTFKM1UvUWZoU21zM1NPYnRsV04zZVlReW5vaGhDU25WYUI2?= =?utf-8?B?cUw4L3gvd3BUa1EzUEcxZHMyN1MwQnB1ems2VVpPbGhTb2c5cTZ0ZzlLRDBT?= =?utf-8?B?ejBxWjBlaVBqWEtPdmN1MXRWdlRqbkJmZ21MNTMzWm9FRGsxV3pVNmN1dG04?= =?utf-8?B?U2VQYUNmL2tkV3RIS0N3cXc2VjlvUllFbW9oQ0tkUnh1c3NsbFFLSldKZ1cv?= =?utf-8?B?OVlQYWs2aUNTTmdnbnNaSExhdzMvSGtSeVArS3FlUGdiYTV4M2R2RFVlZk83?= =?utf-8?B?ZXdZNlVMczFzNU9NdkpOcjZpQ2FGeGhreWN0NlFlUGNVRXJheG1HZHR3REF0?= =?utf-8?B?eURQcHBmMkVnaUFWdStQTW92d0N2VUhSVld3SjBJbm5pa3RXcFBoQkVtVWZl?= =?utf-8?B?aTJiSFE4Nkt3YXRnZEFSNDlwK2FhU0dTWnFvekVwb0NhYjNlK3AyOTFyY29t?= =?utf-8?B?c0x2VVUxMHJKdjFtdUVEdFJGaFpCMXFVbDVyTm1CcXRnYzQxbzZLSU1TYnYr?= =?utf-8?Q?qOqPipLR8mUBnPZitbLou5s=3D?= X-OriginatorOrg: kuka.com X-MS-Exchange-CrossTenant-Network-Message-Id: 9d2f238d-bec9-40fc-3a09-08dd93803beb X-MS-Exchange-CrossTenant-AuthSource: VE1PR01MB5696.eurprd01.prod.exchangelabs.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 15 May 2025 07:15:12.7954 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 5a5c4bcf-d285-44af-8f19-ca72d454f6f7 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: fJAL61/fauI6Iq0B8A/ORNLlmZXBf6sYW0aR5HnPhqH5GfjGt3ZDBJUEOjKaTX2BQJCUsCw+8y65XMu0846J3JV9cX4FlxhMhJ6lf7nMcbQ= X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI0PR01MB11067 X-Stat-Signature: f35fh3qf4robixbuikykpnkyu14mxfgh X-Rspam-User: X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: 6F6151C0004 X-HE-Tag: 1747293317-866864 X-HE-Meta: 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 plHsvF3Z RrUU2P/9E6m0x2MjCyRjdD+we9Mqv8RVFsLt0ZN8JJLdQUlK6RUnupsUTvRdM6rHOysEK9DURWENgkuUpYtassUgl047a6SpY+GT+dmXcohJTwYFPRLPILRAhqGBxY2HmKeACRn/Qce5m61gEQI2/X84Q7sF0cQR//A88P/acudCDhd7QkfALbYctqaZyc8nThhapcINXOfiulZjw9MnaPez+77YOi2vUDa28AN/NCKIEwh3fbJPgRvM1sqHX8HfWEXQJleX75S+lN+hVvLg2Q44Ir+wG7QkyEVx3NAD2fV2ASHQQFJBtvtcl5a0YYI8SUbTQupPlbEgCTEHw7MiDhrdOpyXp6aouiZFLU8a5Iz1iGR7mDMocfKGD6X5HHM5kjHzuTHQpDKv+RGbaDmqzI5dYYgHOKIzCpvaTn6n1qMqURXZ9CH8HJj6Jvs3QBwSb98oXBCakb3BcLe8z+ahF+sAdGJzaHRlvWDN2/tm+R2bUnMAKxh2foWydUpuQ02oa7UGcwvaoz6wrIGUNJqQeDMLTR/xo2UX7Aso5xuPRO09LVHsT/mK1K2JRWoWasLA1Bdpk9odQlyz7RHxFvqoct5s/ew== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 5/14/2025 6:35 PM, Lorenzo Stoakes wrote: > Caution! This message was sent from outside of KUKA. Please do not click links or open attachments unless you are certain of their authenticity. > > The enum type prot_type declared in arch/s390/kvm/gaccess.c declares an > unfortunate identifier within it - PROT_NONE. > > This clashes with the protection bit define from the uapi for mmap() > declared in include/uapi/asm-generic/mman-common.h, which is indeed what > those casually reading this code would assume this to refer to. > > This means that any changes which subsequently alter headers in any way > which results in the uapi header being imported here will cause build > errors. > > Resolve the issue by renaming PROT_NONE to PROT_TYPE_DUMMY. > > Signed-off-by: Lorenzo Stoakes > Suggested-by: Ignacio Moreno Gonzalez > Fixes: b3cefd6bf16e ("KVM: s390: Pass initialized arg even if unused") > Cc: stable@vger.kernel.org > Reported-by: kernel test robot > Closes: https://lore.kernel.org/oe-kbuild-all/202505140943.IgHDa9s7-lkp@intel.com/ > --- > > Andrew - sorry to be a pain - this needs to land before > https://lore.kernel.org/all/20250508-madvise-nohugepage-noop-without-thp-v1-1-e7ceffb197f3@kuka.com/ > > I can resend this as a series with it if that makes it easier for you? Let > me know if there's anything I can do to make it easier to get the ordering right here. > > Thanks! Acked-by: Ignacio Moreno Gonzalez