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]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id AEF1CCAC598 for ; Mon, 15 Sep 2025 10:10:01 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 02FDA8E0003; Mon, 15 Sep 2025 06:10:01 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 007678E0001; Mon, 15 Sep 2025 06:10:00 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id E121D8E0003; Mon, 15 Sep 2025 06:10:00 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0016.hostedemail.com [216.40.44.16]) by kanga.kvack.org (Postfix) with ESMTP id CB5928E0001 for ; Mon, 15 Sep 2025 06:10:00 -0400 (EDT) Received: from smtpin11.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay02.hostedemail.com (Postfix) with ESMTP id 632A813B39D for ; Mon, 15 Sep 2025 10:10:00 +0000 (UTC) X-FDA: 83891063760.11.B329AEA Received: from mx0a-00069f02.pphosted.com (mx0a-00069f02.pphosted.com [205.220.165.32]) by imf11.hostedemail.com (Postfix) with ESMTP id B766F40003 for ; Mon, 15 Sep 2025 10:09:56 +0000 (UTC) Authentication-Results: imf11.hostedemail.com; dkim=pass header.d=oracle.com header.s=corp-2025-04-25 header.b=Zbqepl2h; dkim=pass header.d=oracle.onmicrosoft.com header.s=selector2-oracle-onmicrosoft-com header.b=lNOx8fG5; spf=pass (imf11.hostedemail.com: domain of lorenzo.stoakes@oracle.com designates 205.220.165.32 as permitted sender) smtp.mailfrom=lorenzo.stoakes@oracle.com; arc=pass ("microsoft.com:s=arcselector10001:i=1"); dmarc=pass (policy=reject) header.from=oracle.com ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1757930997; 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: in-reply-to:in-reply-to:references:references:dkim-signature; bh=931YDy1+BLx2DCO7kEgLsRNIq/id9/0hoehxfKwHkBA=; b=gG3NNT6aNTgnMtR5iKgfH5JReKmQUeYJGnb1UsRcIQnd9TJ/hcClXU5Hu5GaeYi9grhDno Lj0vDtkw0fAFlvLU5TkDsDf0lZVF7h3fZ0PN4LIXGq5B/VpENTIpGyvL6EbHKow1VsBylh F5TMGMZjbROmCnIgW3Wd5rzwRkqpby8= ARC-Seal: i=2; s=arc-20220608; d=hostedemail.com; t=1757930997; a=rsa-sha256; cv=pass; b=lOu2p3vZ7BR1mw88PBw7IF7bkNsrE8nHEpJNp5YZnEhqyYthoIvODvaGEoLJ1bNu5+H9nN hflmbxBD/nMIvKo33sAkMeQ0OhGyrhxRSadWV4XueV/cHY2Jb9OxE/WD4DtVDfbh+xshUV 8mPDmTZ6cqaKiAtryk34b0R5qm9GTtw= ARC-Authentication-Results: i=2; imf11.hostedemail.com; dkim=pass header.d=oracle.com header.s=corp-2025-04-25 header.b=Zbqepl2h; dkim=pass header.d=oracle.onmicrosoft.com header.s=selector2-oracle-onmicrosoft-com header.b=lNOx8fG5; spf=pass (imf11.hostedemail.com: domain of lorenzo.stoakes@oracle.com designates 205.220.165.32 as permitted sender) smtp.mailfrom=lorenzo.stoakes@oracle.com; arc=pass ("microsoft.com:s=arcselector10001:i=1"); dmarc=pass (policy=reject) header.from=oracle.com Received: from pps.filterd (m0246627.ppops.net [127.0.0.1]) by mx0b-00069f02.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 58F6fx20018066; Mon, 15 Sep 2025 10:09:38 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=cc :content-type:date:from:in-reply-to:message-id:mime-version :references:subject:to; s=corp-2025-04-25; bh=931YDy1+BLx2DCO7kE gLsRNIq/id9/0hoehxfKwHkBA=; b=Zbqepl2hslpy/rd2fFOB8BGtVrkP2Ehcrq 5HIGfM4WafYuesA6GNoSU2sUwl2eVYr2NmCihYUtJAEEg1YPxolKI0OKEjq7Pe3A v+gonVoy3op+8kUNfXDEWxHwGpDCiZtxNOhQp5KHrnl2UVJbQ1jvf9nbPH7+Dsqr 3fD9W90i5EazsZ8fxIG9qNLzlwcr0iRNXON1YnmusNqSz1w7JfpLmiVJiXBK7Hv+ i6GKlIAQAJZXmJzZ30T37T3EKIHISXlk/xwUhr7XbhDdSYAIpdBSW5f7kErO3jQ3 v+MGytV8p/5UQRTHzdo1C7V0GcOwsbqrQowoqqJy4C8hfEbapS6g== Received: from iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com (iadpaimrmta01.appoci.oracle.com [130.35.100.223]) by mx0b-00069f02.pphosted.com (PPS) with ESMTPS id 494y72t28x-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 15 Sep 2025 10:09:38 +0000 (GMT) Received: from pps.filterd (iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com [127.0.0.1]) by iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com (8.18.1.2/8.18.1.2) with ESMTP id 58F8G3ZY037281; Mon, 15 Sep 2025 10:09:36 GMT Received: from bl0pr03cu003.outbound.protection.outlook.com (mail-eastusazon11012018.outbound.protection.outlook.com [52.101.53.18]) by iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com (PPS) with ESMTPS id 494y2h2ymp-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 15 Sep 2025 10:09:36 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=x68cyyRpzzmYZtQKHTwlM+NAACR94lkqcmx+t3D2jrzFDfLH11FDmi28/8ZPqnkb+nPu9qSKTvWRz+QxjiWjTNld46pZmywb1lZpYSYkarKgzbUGSt9mJvk7nGY3n0yOVYkPeFx54X6nmwoANVDEkeo8CqsUP8ncHXClZXUEnXVnoVZsHTnzF09m4VcfsaWbCWbXgFl0Y7VL/h8QKICHhAy7bbrHD0EwwGSPrYplRl3MvkXT9gNZ9d+3wVOj0eT0bFmg9OQMnOeBxV1vR7Gnj5JXdnbtVwH0x4ev1yCPDGHYTuhSpM89zpkKTSO/UZP7rgI/LR8QDsMOY1d1/9A6Pw== 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=931YDy1+BLx2DCO7kEgLsRNIq/id9/0hoehxfKwHkBA=; b=t8797E3Vl9IfzXJNwgIlGEfJIzZ9NdYz3aQAdKw1djh01O31JZOh32MITVVs3diXuIrKqVz2ta9VwmNYdJCA18iKJikHyXO9bsbkt/XkSh2Hf8mCBiG+tdL+PDjGCbxFC64daMeOyp/+xnDT/VkChvHaztTF9nTkndfFKyXzCYTt1Cw9lBDucJR77c3G3aw+pbinLlToptM3xMWu2L4VBmy+yXp4H0K/DsKGBQChEdqJ5t6J8wPRTyNXjh/Jl7EnDQ6zAkEUKdHW57/A0VDocYi1PEXiJXqd7+bhyIdFa00eHpZ91PNP91DS8lqaGLVKDP2HX/khKLJwGkVfkST/aw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=oracle.com; dmarc=pass action=none header.from=oracle.com; dkim=pass header.d=oracle.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.onmicrosoft.com; s=selector2-oracle-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=931YDy1+BLx2DCO7kEgLsRNIq/id9/0hoehxfKwHkBA=; b=lNOx8fG5HsLnK5vZzPn/vx2NT6LzFBUDg1uFhcOvETUb0CxlK0k0sgae3p62+D5Ufr9ImryWco4LzERjzDKVDOtS8tPTQvjV4zOMYMWJKxUQlBPr/CwFsF9uLAavidHbPO2HR8aNf3xmKYszjnkM37QTgQ1KXOigDbP0tCzX0lE= Received: from DM4PR10MB8218.namprd10.prod.outlook.com (2603:10b6:8:1cc::16) by DS4PPFC31902354.namprd10.prod.outlook.com (2603:10b6:f:fc00::d47) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9115.19; Mon, 15 Sep 2025 10:09:33 +0000 Received: from DM4PR10MB8218.namprd10.prod.outlook.com ([fe80::2650:55cf:2816:5f2]) by DM4PR10MB8218.namprd10.prod.outlook.com ([fe80::2650:55cf:2816:5f2%5]) with mapi id 15.20.9115.020; Mon, 15 Sep 2025 10:09:33 +0000 Date: Mon, 15 Sep 2025 11:09:31 +0100 From: Lorenzo Stoakes To: Andrew Morton Cc: Jonathan Corbet , Matthew Wilcox , Guo Ren , Thomas Bogendoerfer , Heiko Carstens , Vasily Gorbik , Alexander Gordeev , Christian Borntraeger , Sven Schnelle , "David S . Miller" , Andreas Larsson , Arnd Bergmann , Greg Kroah-Hartman , Dan Williams , Vishal Verma , Dave Jiang , Nicolas Pitre , Muchun Song , Oscar Salvador , David Hildenbrand , Konstantin Komarov , Baoquan He , Vivek Goyal , Dave Young , Tony Luck , Reinette Chatre , Dave Martin , James Morse , Alexander Viro , Christian Brauner , Jan Kara , "Liam R . Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Hugh Dickins , Baolin Wang , Uladzislau Rezki , Dmitry Vyukov , Andrey Konovalov , Jann Horn , Pedro Falcato , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-csky@vger.kernel.org, linux-mips@vger.kernel.org, linux-s390@vger.kernel.org, sparclinux@vger.kernel.org, nvdimm@lists.linux.dev, linux-cxl@vger.kernel.org, linux-mm@kvack.org, ntfs3@lists.linux.dev, kexec@lists.infradead.org, kasan-dev@googlegroups.com, Jason Gunthorpe Subject: Re: [PATCH v2 08/16] mm: add ability to take further action in vm_area_desc Message-ID: <4ce3adda-6351-4530-92aa-103acf638004@lucifer.local> References: Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-ClientProxiedBy: LO4P123CA0388.GBRP123.PROD.OUTLOOK.COM (2603:10a6:600:18f::15) To DM4PR10MB8218.namprd10.prod.outlook.com (2603:10b6:8:1cc::16) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DM4PR10MB8218:EE_|DS4PPFC31902354:EE_ X-MS-Office365-Filtering-Correlation-Id: fe1009c3-1da3-49ef-201e-08ddf43ff7db X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|376014|7416014|366016; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?aING2/uF/9xBoXRk7H2i0ddV9mVhiMHC97Pg2inPQ8YFjh881Dfd9Om4xY/D?= =?us-ascii?Q?MAi+EyhnFdBnDhUhtMl4rUwZW+Ue3kDrbUJJoF1DgL9DyMDYghFsUFDrXAp5?= =?us-ascii?Q?PojRgYH8oT3QAUK/TfzOUPS9/7hozANIkrwzEQbyqa0JM+0g9hTswTfjmLV8?= =?us-ascii?Q?b32Zvz6Mb263WPPDBPfRhM9kO8CrtDf24s3HvANgDkYIdvfIHwiuhGJxpgYV?= =?us-ascii?Q?xxqUlvPmsE/vX5bX8VYptpcCXndydkLD8gfGTj1yaNFSGKnSsdVE2I7szQSV?= =?us-ascii?Q?wTfI9B03Bje+WD8+S3OSYWO0B0oT6KC1gNcmLlhIsnyD/Xdb7PZaQuMVVUO3?= =?us-ascii?Q?x6cmOStRRU9sFhulEFBV1muPehaDwt1yyS4dBGK6Iuq8m/NFzE6nlxghiSWp?= =?us-ascii?Q?sHuVXgqgeUzpgB98s0f0COPJO4q+e+LRtffc/d082cycsuPYJl/3o1v3o0ZZ?= =?us-ascii?Q?sgfo8L2SD697Ldrh/HbpTwYX0pJbhHu6X8nSNKiaieKhaP7GBRRClWyAH9wH?= =?us-ascii?Q?lw0nnLBfZJt3X9v/fhQbMns4KPOQEdMzWAIqgC0qa0DHEXA3EsMNtPCMN2E0?= =?us-ascii?Q?aYxQ/Roi401kb3mXQuaCmgP/7V6yDZ4c5SiDDiL4p6Ke6DLnQ0eyan3bpWSP?= =?us-ascii?Q?pQJTmYqEGnBBlGK+y3BD1k+AwbUuMxv6aJdxBVAmTdf8BnaoU7vJJ1Zm+ADU?= =?us-ascii?Q?MFEUaQY3DlByZHHVBdt8EeTgA5QO2h77mlDcm7Ck1js+3cRLjAIx9j0IYnCu?= =?us-ascii?Q?VfPS9/t/hMrtTVAKV9GCNvpBwxS2Jjm/+sgim0l1BBo/hUyyXadMpQHlF9WR?= =?us-ascii?Q?v9PzSyOM+Vd8NXfWlHYgGE10iW5k3XtsJWctSDNuXQNg/rLStAYG2Dn+I6Jh?= =?us-ascii?Q?RjsYM0GLXaUcjxpiRqJ+d1oXucJU58GaWlYEx6ci3K6FbnqMqX9Z3oYBd1/g?= =?us-ascii?Q?4DwZOtgsZL/IRcJwfgY5ImtYLoEWdcAVq50G6tQtT9xL5TxZy3WhOy7Eapwe?= =?us-ascii?Q?1IlV9DpaE6t6Wfv+iQOYjWuLbkvHjtoaH3pf1RVZm3lTm+ou5qs80yxS7zcf?= =?us-ascii?Q?2zGsQwMQAWIEHImvCVP9xtQA8Ly3cg8BA/+EkHaxzGtqZsvKbdlUqWN+c5n5?= =?us-ascii?Q?4iidcMpiR9gjcWseljSh9LE0MNAb38qHt2Cjf5dw20/ing89QZLLiPJ5EVQc?= =?us-ascii?Q?g7squswM02Tqmd9xlFQP44so5ps9lyc7rdxStmGx+Jg+kWpeBNtiejQ8Gw9U?= =?us-ascii?Q?Re+JKxiZSYVLPNQNAP6DSh3eINKi9DbhR2kS4AzY3kh+D3QVCGutRnZoEaKD?= =?us-ascii?Q?m91DMA5JzLyrnbZp3IvXROdW8Cx0nnB6uezoUO1xKPdAr8g6vS7EaTSStfkK?= =?us-ascii?Q?FtzfJh/50zt2Bf6W4vo35LIPnfsH5OiG+dQB2ZzO7N7A1aTopIeoxp8jEjFI?= =?us-ascii?Q?IZCfzGL35nE=3D?= X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:DM4PR10MB8218.namprd10.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(1800799024)(376014)(7416014)(366016);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?l5SApZcaWgytmT+O2wdql8UrhGWK1KHYPEIax7WFvTzbxvcQlluCU70UsUUn?= =?us-ascii?Q?w8ibQ8DEcJOvBnTbfadZ6c8i8vmNA2UyrIjMQUdQWzuaso52EbUeXbZ9s1ex?= =?us-ascii?Q?8dnqRTKuVAK+uvfw9d1TkNKfubmer/dqvZxvVjSOlwo9MbBu+Q2IgeVqJ4O2?= =?us-ascii?Q?sboZ+vbTYkiFvLayyX4xaEcHOVmfu72rKyOXTsgMSexQDV86N3/pFsNUT+TO?= =?us-ascii?Q?bTtKrSf3M27ctv3c8mLbZG3bSw8fs5ZHq/8N4pIAO3b5R5gOXHUq/GzzOEcu?= =?us-ascii?Q?0IkueSuXLxm3wljOBPA/moMMcP84mSzsulsVmYP5c0bKGIm7bQ42pHnR3a8Y?= =?us-ascii?Q?vDJWcZckY18JEb1CKNJjjaP8V1RVq1yi/6GIoEBxjsLI5bu7ZtcsUqiLZBJr?= =?us-ascii?Q?LjX9npjEjd9znLMhVxPvM9K/pfx30k9azDzlIh1Vp20q1z0HFkcOGDvSm9ON?= =?us-ascii?Q?dWdlBRyG9Rl2ZjP8IdLgOEz9Dymoa5tJ2UZfAto0+V1oOAj6StYErL8uySWc?= =?us-ascii?Q?EZ/5AVH0N0BO0jNrgIcjP144MuCtrztrt8zHZyfpMTpInZWpCItlJPhCrtBT?= =?us-ascii?Q?QWLqBllGB1pmSGDkq1OxyxG2OiIvuZzLubl+DirxRSojm62NUZ4jBJmpEyxa?= =?us-ascii?Q?JY21JoL5Sijyme6HlQ75b62H4eW+yBcSwo15xbs94EoFT3nIVYV/Ox7D+qJn?= =?us-ascii?Q?zHNX4h6+4yCDQ1dFmEtpZyPIFQSKJanLET03bTf7fyIUN2Y7LSQ8aXxS7WTX?= =?us-ascii?Q?u/VGt+0Pn0gQ20HkuJgoCYjrIuwYP8VUtDKuH/RulHBJCa5gqAYVDe6ypMXS?= =?us-ascii?Q?Q/ZgUbxsGn09JEtkWXNekAZaeV0lm9JAwevGmvH17W/EJnWJU+UiuOkLsb1B?= =?us-ascii?Q?A2kxM02FnuvnAhTYVBGBDFkWH5UPxlSHj9vo4U/VFFnjjSJLM8URdrPHrUkj?= =?us-ascii?Q?uvCV+pWICpT/7XRGWHcRXPGpG9Fr4DOj2QCpeXwSCqUMPd+sUBMaDpfNWJa4?= =?us-ascii?Q?rpBBL9qE/jt7z/eb27rP0rMUXBtPY37IBT6fk+8oX1bzzTYRpPsc63V1dj66?= =?us-ascii?Q?zgKPnh/TTEcXiz8hy6c/+E7xoO12NhDZlu6w+p6tAookRCkAICDJPj7v5/6r?= =?us-ascii?Q?av4SQh4aC/nzKh/N0i0zfRSjb8zhv7GWM3MubDsOG46ppS7S+W8PnBdNzqC5?= =?us-ascii?Q?U0QwI5RSMHDi/wrMFLxup+WMBWTuo2hNY8xlSLQ8HEKIjT+Dnv/XGzfCVZeV?= =?us-ascii?Q?s/+vi/B6SrZ2g/g8MQeThDrxE6BN6q2DloXzgBcfKKOXO0P8EhnDxnVUinPA?= =?us-ascii?Q?OFhCfn1DdzKsXvg5W7EdYWbR7cnzNwZd6SRzqJnDg/1szyl9xFWmTlmYJqeb?= =?us-ascii?Q?KHA96B0vHh7AEW+GmdVaMJs0vNfSPHE9hqOUxlpoJAL5WEVLcM3pnxqugU2+?= =?us-ascii?Q?9p3qqxTtyaQk1+4+oonoh4lgMxgFgs96vDXgm9bvRFW5eFb8w9XW9YYyjsST?= =?us-ascii?Q?zPCSY6fA4AP6JacrCrhCHpPm9rnENviAjUDjlFTx1Q7/rkYmsu4jN8+rIh8t?= =?us-ascii?Q?A7WPmzEPpfeVp/p0RLSebPaBrxgiHOZRwRCYmuGR2Xf2mBc35EejGpGp37PO?= =?us-ascii?Q?sQ=3D=3D?= X-MS-Exchange-AntiSpam-ExternalHop-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-ExternalHop-MessageData-0: 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 X-OriginatorOrg: oracle.com X-MS-Exchange-CrossTenant-Network-Message-Id: fe1009c3-1da3-49ef-201e-08ddf43ff7db X-MS-Exchange-CrossTenant-AuthSource: DM4PR10MB8218.namprd10.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 15 Sep 2025 10:09:33.6713 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 4e2c6054-71cb-48f1-bd6c-3a9705aca71b X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: 5MADsbPSpS1KWoILo7RcPc1t1iZe23xtMss1u65s/iIdjedB0fThxMrlMYQFl5ijYj8+6MOkf+ou9gUQMWIs8dRO+1jgTb71vq45lZYToSo= X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS4PPFC31902354 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1117,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-09-15_04,2025-09-12_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 adultscore=0 bulkscore=0 mlxlogscore=999 suspectscore=0 malwarescore=0 spamscore=0 phishscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2508110000 definitions=main-2509150095 X-Authority-Analysis: v=2.4 cv=F9lXdrhN c=1 sm=1 tr=0 ts=68c7e5e2 b=1 cx=c_pps a=zPCbziy225d3KhSqZt3L1A==:117 a=zPCbziy225d3KhSqZt3L1A==:17 a=6eWqkTHjU83fiwn7nKZWdM+Sl24=:19 a=z/mQ4Ysz8XfWz/Q5cLBRGdckG28=:19 a=lCpzRmAYbLLaTzLvsPZ7Mbvzbb8=:19 a=wKuvFiaSGQ0qltdbU6+NXLB8nM8=:19 a=Ol13hO9ccFRV9qXi2t6ftBPywas=:19 a=xqWC_Br6kY4A:10 a=kj9zAlcOel0A:10 a=yJojWOMRYYMA:10 a=GoEa3M9JfhUA:10 a=yPCof4ZbAAAA:8 a=CVgPsPjdnkoEphA2I1cA:9 a=CjuIK1q_8ugA:10 cc=ntf awl=host:12083 X-Proofpoint-ORIG-GUID: zQsXecpqG3qwOmvdKedr1kkNTKk6oKcx X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwOTEzMDAxMyBTYWx0ZWRfXzNPf6sMEUueM zeMPQRgq1O6ORT5H7qAKYGbLks1qHTtx4impfrL/Ho8CsIFsKPKFu5jwmYJr6PjLVmt7mI0yovN iokOtVO17zDWpNdM7EBtH11UTuA9eLUyaCafaqWlWnGOrbUyLGrSX5Mn1sZw4ywW2za9O4b0sXP UyDofLf6yD9UXw0OZspkMeTfhCTIwAzaWIbMjPAHoGf0Wf8Z7JgVXCV0sQ9t3xY4RES3mOVs9Xc aOYorZG/iJh2GQD+sgkLCJhv5sgtDhHtCiQfkildv6gPjGmJbHmFXxduYNXbKtB0uCVTLK0/Pv3 TGGtG95OTruFrU5UzQqW/0uzLXwBr+/KGOWDboQaCxX1LCissZZgjouKIDBeeYgGMFC/deqeyPS uAnpD/WIGkZnnSWkb6BrJ3+YN1R9pQ== X-Proofpoint-GUID: zQsXecpqG3qwOmvdKedr1kkNTKk6oKcx X-Stat-Signature: fbuo1e6zhxhjxd68ky8ernsfze7s5nt4 X-Rspam-User: X-Rspamd-Queue-Id: B766F40003 X-Rspamd-Server: rspam10 X-HE-Tag: 1757930996-461370 X-HE-Meta: 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 2+AGLME1 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 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: Hi Andrew, Could you apply the below fixpatch? Thanks, Lorenzo ----8<---- >From 35b96b949b44397c744b18f10b40a9989d4a92d2 Mon Sep 17 00:00:00 2001 From: Lorenzo Stoakes Date: Mon, 15 Sep 2025 11:01:06 +0100 Subject: [PATCH] mm: fix incorrect mixedmap implementation This was typo'd due to staring too long at the cramfs implementation. Signed-off-by: Lorenzo Stoakes --- mm/util.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/mm/util.c b/mm/util.c index 9bfef9509d35..23a2ec675344 100644 --- a/mm/util.c +++ b/mm/util.c @@ -1364,15 +1364,14 @@ int mmap_action_complete(struct mmap_action *action, unsigned long pgnum = 0; unsigned long pfn = action->mixedmap.pfn; unsigned long addr = action->mixedmap.addr; - unsigned long vaddr = vma->vm_start; VM_WARN_ON_ONCE(!(vma->vm_flags & VM_MIXEDMAP)); for (; pgnum < action->mixedmap.num_pages; - pgnum++, pfn++, addr += PAGE_SIZE, vaddr += PAGE_SIZE) { + pgnum++, pfn++, addr += PAGE_SIZE) { vm_fault_t vmf; - vmf = vmf_insert_mixed(vma, vaddr, addr); + vmf = vmf_insert_mixed(vma, addr, pfn); if (vmf & VM_FAULT_ERROR) { err = vm_fault_to_errno(vmf, 0); break; -- 2.51.0