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 12CCECA101F for ; Fri, 12 Sep 2025 10:14:57 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 6F9D28E0016; Fri, 12 Sep 2025 06:14:56 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 6D1638E0005; Fri, 12 Sep 2025 06:14:56 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 599618E0016; Fri, 12 Sep 2025 06:14:56 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0014.hostedemail.com [216.40.44.14]) by kanga.kvack.org (Postfix) with ESMTP id 460288E0005 for ; Fri, 12 Sep 2025 06:14:56 -0400 (EDT) Received: from smtpin17.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay09.hostedemail.com (Postfix) with ESMTP id 132B886D45 for ; Fri, 12 Sep 2025 10:14:56 +0000 (UTC) X-FDA: 83880189792.17.8397449 Received: from mx0a-00069f02.pphosted.com (mx0a-00069f02.pphosted.com [205.220.165.32]) by imf02.hostedemail.com (Postfix) with ESMTP id 9AD6B80002 for ; Fri, 12 Sep 2025 10:14:52 +0000 (UTC) Authentication-Results: imf02.hostedemail.com; dkim=pass header.d=oracle.com header.s=corp-2025-04-25 header.b=bqpqcsir; dkim=pass header.d=oracle.onmicrosoft.com header.s=selector2-oracle-onmicrosoft-com header.b=kLoRIS49; spf=pass (imf02.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=1757672092; 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=zdr1hPU6JA/zhG50uc+HHu8Adr5bmnNS6oki/jy1LgQ=; b=L8YMn1UP3c4RtS1YcMiw7LibceEfEtLRd1F1K7FStyCMLFTnaObbBeRBm6EW4Anb8c3u3W sxQz08eqdzsulGWiN8Ii3gsBAlT3FuWs6yRHMiEb/P65xE7KxRSQegpHY3cYmds96xQQnj Unc154QqGCray6I3jN94jFNo6Gh5Tqo= ARC-Authentication-Results: i=2; imf02.hostedemail.com; dkim=pass header.d=oracle.com header.s=corp-2025-04-25 header.b=bqpqcsir; dkim=pass header.d=oracle.onmicrosoft.com header.s=selector2-oracle-onmicrosoft-com header.b=kLoRIS49; spf=pass (imf02.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-Seal: i=2; s=arc-20220608; d=hostedemail.com; t=1757672092; a=rsa-sha256; cv=pass; b=XfhnPlSaURPq3D4G512BmTDRdsbsdwgpzUNvu4Q6fgvmFM2BBDa48R+2XYmU0kbRJU2cN8 xkpf7DZAcAe7b2rkPSbNxZ29nnas2RKEc97Y9ElETOrWKL69TZP44yZMTHaG/bhkBet937 GVZX1bP68xq6jt6EKK0SlGFxaU86+co= Received: from pps.filterd (m0246629.ppops.net [127.0.0.1]) by mx0b-00069f02.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 58C1uY1u023133; Fri, 12 Sep 2025 10:14:23 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=zdr1hPU6JA/zhG50uc +HHu8Adr5bmnNS6oki/jy1LgQ=; b=bqpqcsir5C8inuTClkTyjVBBUvzixm+gYI 1XJNIdsOfaAzswshiWt9ybo8MJXDyqXUSFQ9m3nWV/K2LS9KS/aIPsWCuMWgvcLW c/nRzYtfF+DpyLTA0Db7M5lbTs9JR5aSrTW8AxGWYUEdFqf7mtWdbO55zht/qqSX 6L5TrnSA6dkQSeLkdqLigE7AryGG8b0InItYgX3RwsACKnBa1gonjbIU/Q01f4r4 p5l31c60fUYoR7XKJLVB3eDY6A0R9csdqoDP3I1J4SGHxH5GeQreJKQoc1K8rs72 GIxK89zjwX1M8GmL3HybD00BFh8McKXGglkM3g8k6OsH/2lA4J1g== Received: from iadpaimrmta02.imrmtpd1.prodappiadaev1.oraclevcn.com (iadpaimrmta02.appoci.oracle.com [147.154.18.20]) by mx0b-00069f02.pphosted.com (PPS) with ESMTPS id 4921pefyg8-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 12 Sep 2025 10:14:23 +0000 (GMT) Received: from pps.filterd (iadpaimrmta02.imrmtpd1.prodappiadaev1.oraclevcn.com [127.0.0.1]) by iadpaimrmta02.imrmtpd1.prodappiadaev1.oraclevcn.com (8.18.1.2/8.18.1.2) with ESMTP id 58CA50ML025951; Fri, 12 Sep 2025 10:14:21 GMT Received: from dm5pr21cu001.outbound.protection.outlook.com (mail-centralusazon11011033.outbound.protection.outlook.com [52.101.62.33]) by iadpaimrmta02.imrmtpd1.prodappiadaev1.oraclevcn.com (PPS) with ESMTPS id 490bddqg0t-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 12 Sep 2025 10:14:21 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=H6z8mGQFgHLXQytGuzpN49J4jmRC1XZFnEr7obyKzNNFDhW2OTJsX9+FiPZRmfeBXp8lhsXMp7ZtdMo58GyQPVJ7AOyKiwNyL+89rFVBvz7bIOf4wAdCQIdGNeSfKH30CBwGI8zjhkwxeASvKuQsx8Ngrgob75ToPcGiC/wqqEvuGwdBMfSxUmUBG1+YwJKcWLKwkYe8tC0siClIq6FIGTpoqJNU3skgJQWXMt++iPSXjSrbbgwT+EP9cgZb9n5TvoxxbZAPFlmik+U8J0fsxkAHxbm/Uz1IkSE3SZYr43/JYC/99j+KDhlK/OW55qBtfqzw7VLi5w20WOsQ/Q61Vg== 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=zdr1hPU6JA/zhG50uc+HHu8Adr5bmnNS6oki/jy1LgQ=; b=bMGBSeCpQ/r6tSVaUN7cjW4ri3ak0+y5VpXjA3uQ6BH8ihpLTn2LI3S1ymMBks+h+uDr/uvGVDJ9BqlREHE0SSQGVzY7MgcCYHCDgOa2QfnaAFEL3Rzg500LBdvvRbnqkgelbIo55DbJqUO1zsrxPx9t36syY1p43u61nyso4wsP6oJdzB2NnyrbAo6VWDi86xlZBJif93WfdPC8oCRn2BmQgKGr2HdO91KjdyDS9ZpKpmyMlAJzcjSEAEaICMJmjLXoLihxREjAKmi/mrL/thZhT5EBrCPYR8lYoILrg+XeIdurBReEe5M20xOsfvkdz4NRVmEMSKqvecMVUJhGMA== 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=zdr1hPU6JA/zhG50uc+HHu8Adr5bmnNS6oki/jy1LgQ=; b=kLoRIS49aPOHAHtxp0V8MAD6MrEy2F2qeZ3HW3S38x0F0CCY6rQVIbrByFOKT/qRYDoTFHXqoi4gmQxfhMNBL+za/NxY87RfUrwb34zfEOW2QVppZY49Oz5+AHkzs01F65QnBPaUowlR0DvFqXbSjwZBkB/S8d+sQJpLNnMsr8I= Received: from DM4PR10MB8218.namprd10.prod.outlook.com (2603:10b6:8:1cc::16) by PH0PR10MB4630.namprd10.prod.outlook.com (2603:10b6:510:33::23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9094.22; Fri, 12 Sep 2025 10:14:18 +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 15.20.9094.021; Fri, 12 Sep 2025 10:14:18 +0000 Date: Fri, 12 Sep 2025 11:14:16 +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 15/16] fs/proc: update vmcore to use .proc_mmap_prepare Message-ID: <26d584a9-86da-4286-b980-d45ecf6321d4@lucifer.local> References: <163fba3d7ec775ec3eb9a13bd641d3255e8ec96c.1757534913.git.lorenzo.stoakes@oracle.com> Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <163fba3d7ec775ec3eb9a13bd641d3255e8ec96c.1757534913.git.lorenzo.stoakes@oracle.com> X-ClientProxiedBy: LO4P123CA0070.GBRP123.PROD.OUTLOOK.COM (2603:10a6:600:153::21) To DM4PR10MB8218.namprd10.prod.outlook.com (2603:10b6:8:1cc::16) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DM4PR10MB8218:EE_|PH0PR10MB4630:EE_ X-MS-Office365-Filtering-Correlation-Id: 993c8130-a3fb-4d68-9be1-08ddf1e5223a X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|1800799024|376014|7416014; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?OHPSzSr/YWz4v8Cuqk2qBw0k9Rg0hM8vnCgwxch4hQex8YgkZ8mvEaJrfBae?= =?us-ascii?Q?bgDxcWFIp0wOV3fr8lOwp7CXHF4tZuMGO6Tjob4sutsEQ6fxFLtSYBsFu6Fs?= =?us-ascii?Q?ltbTHRkxJ3Xx5e/fvPNOFoK3XOyIWjo8RDZzBjNQlJmYd0YM7AYsZbQYKaTt?= =?us-ascii?Q?V3F5KfYkcgbyU20XDSl4NUnAPHXlhZ057jANg84ggbNsrH/kSO6syod1DAvE?= =?us-ascii?Q?JCB/VfyVUKXISWxnhbq6O3/3QD1fvFY52cPD4r1sFmAfJqMJBIoJZxuknDtb?= =?us-ascii?Q?1D5SNzRZrOGcrLWyZ1xdVLhkA02gxuOIjU0qQ/jzrju45wOHO+y1vReBxGDD?= =?us-ascii?Q?fZRkr2U7vmBgkls/Y2T1EOaKJbL2tKyz2j7X6Kd9hMNsrxnlotYJu9CtF670?= =?us-ascii?Q?i1PFGU6TPkSSNt4LdpgKCDo45NCeZtvI+i2g7oz3YVFKEPq3tVUBcvnvPS71?= =?us-ascii?Q?pgPb6mXLBoTAEeKW4YaJd7gPXxZ8L+2YRvLo0CLMvLD6MwUXPIG1nCkQmHIG?= =?us-ascii?Q?9KYzvOKb2b5mvYzPHhtijeadxPV30cEiAJraG96yOgpYviugsaZY1IV0yJDC?= =?us-ascii?Q?18LmVPQzB6n95ew8wOFykkxVmQMwwhd0L1foE2cS9lEcCsw0gkbNNSaml0Xq?= =?us-ascii?Q?yo//IM0RskXFypBZQHUZT46MEp/r8D6eRIs7BQY/P2VSASaFd6MPmEaLOqSu?= =?us-ascii?Q?Po5v5U9pEeeB2ze2RwVhnlNRxH7dn0KjGKjmr/Zv+jz6vVj6229W7P3zOaQ5?= =?us-ascii?Q?wnl2Ve4wf87juBK2q5S8PgZeJIDhYfN6GWNXtokfwgnmGJR9I6QP2WJEzXoQ?= =?us-ascii?Q?o5t+wG96K9lV1DFacX9T7kjrjwVGQlyc6UVDRAInuJCfx9PXGCz7OPqhZqhd?= =?us-ascii?Q?lDTIcweZmHZv+AKcAESLXNju0gf4Xc5LhdjKBn5ASBAGgCskd1MET/6efFIk?= =?us-ascii?Q?9I/cuiLDdh6VghBM4Ksc/panEdlCvHmglfFQAVqBLPuL4oPVDS0TuZvYnldP?= =?us-ascii?Q?7viEqBTLNDlf7LgdY+NW/+7jrAqoYKzt6sOvTa/A0UgeIwycGmYzwMpsygzW?= =?us-ascii?Q?HvQ5bunr9ewQ83CfJ2ftcuzui8OT2KC0WyTLbTPnfC5ekNkudrIRPQXmRO0o?= =?us-ascii?Q?FHNvWPY26kvjWn5N5tuwwWS8JFnMtZdubIySyMqA8M5NesUctl/VoHxUgm+J?= =?us-ascii?Q?kuwOy5IFNpYuvlwuxD2WT9O9oV2SYulLeBQJeEwJM5CKk58Y3eF5qBcGLEni?= =?us-ascii?Q?akuj+HEMQkYiG+PF/CscZ0tyjkXjMf3PRf0MReiFaw84yRsx02QBxs83K78N?= =?us-ascii?Q?yNQQn1VXwLFtG3MwDBu7grQ8nZQ+rM3MkvcSFlXnvwX7jbOcxCAhcsrH0geW?= =?us-ascii?Q?bzCPpVUJ6MRVxguDCPNTlyWBkE5VgtJa1B27IfrsAnPKgLh7YE0HGD4WJ0+f?= =?us-ascii?Q?+sxRVAGOwAI=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)(366016)(1800799024)(376014)(7416014);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?pctqzPbGODlOr8TocSUmgA5LvHZVLRPHZ/gQwm9v1FdOItIEPWMLN78789+F?= =?us-ascii?Q?ML/yqfLKC5XSmWG2GOFWHXcDAH0hpw4W+RcCA03FZamMZWnOcmVQG7kYjA9D?= =?us-ascii?Q?Yl1z8+wqXR2cAwbJsE2/fWNLZ5kBzkVoX5TTFeyqLDShGq4aZ+M1Avsk5MpR?= =?us-ascii?Q?3JpXUq73tiLqW3rngdx1d+17X/1STp30zOrItg1m5+ac3OKkqUGxn0C1tMfP?= =?us-ascii?Q?TKaBEvk8k/46/FTdmHZnokf8xOHNgHg8JaFM/qaRwJxKgSsrSFC1N69GZyO/?= =?us-ascii?Q?k56MGv4V7fW2/ZEVtnH5fksBgwqz0bUTkjRP2TDVshJznAXdTrilGP71wN6g?= =?us-ascii?Q?cEs58TzOcV41oG/56E3KG43EvfSDU2gpoTT9bOVgQx0v+ORa8E9B60ezMRVU?= =?us-ascii?Q?eKFS3/DWa6drrBE0PPj2Y6uZAAppVqjZR9WWYze72rktq3InGoDsYzko4ycK?= =?us-ascii?Q?QgW0b2vVM4Kp7969E6IET15Y0gI9YApT3UZmvKH53m2KaaVp93brnVNQVIw4?= =?us-ascii?Q?ck2qZtUoRLYVWv8sHmTHqN5BBolss/bxq+l9v/jpZoDUfOvZgSAGtyYMaCXu?= =?us-ascii?Q?m4cjm8qjET6uwRQA1bE1FJ/D57aui+5G7C8fdkPcs3+F06bDNgDBUwdWLcaX?= =?us-ascii?Q?3bJ6ZcVs3LS/lLt6ugD3vO3zc2BFjEvyrxYB8zF/YGuIpeJj+v06rtbbNCwc?= =?us-ascii?Q?PBO+Su0v9O/JTxzMkjSSFfVKd+8pXbH+b/Ltppl3dKvyZTJZDKwYJEd5ZV23?= =?us-ascii?Q?JmQIpGYr560KHKo5UOsdvDoVZObX5xe8IcVaWHTHvPA4OBnMbQ9O8TOeJtuy?= =?us-ascii?Q?3/3pASrCBqCRxE8s7vhQk+koX16QCkvxhhGpMO6zzYFCOP2Zjp5ivrvCgkMR?= =?us-ascii?Q?CGqdJYsU4cFeWCHQ1w6fBVE0iSWtnIIYwy3eaX8H9E0U73PzCujSuIfT6I/K?= =?us-ascii?Q?cW6NJXnJOPFjlnl0n/NmmhevbQHRf9y0kprbmatINiU5Dit5iTag8jnLVZTd?= =?us-ascii?Q?5tVk1AMuZkrWSTmA7Qhcb2vk+F2hb+Fkej0EkMrBKcOsEsjTuVcsj5QAV56v?= =?us-ascii?Q?opnz2DWJsUnI9QXMvPKATPIxILe5lPCoRfy2w2Inw07rSl+BZKzrxSk+i1GC?= =?us-ascii?Q?VsEcJn9PrJ5v57Aru68bmDH9bFmtY67jXpJ6zQuw1PUSdsJOvFGBB+z3oBSo?= =?us-ascii?Q?zlLP7FLMjron+ic5VSy6xAzs8E0Q6uXg9hY0mO1hTzmS1QHT+qEX/PGBvbE3?= =?us-ascii?Q?MtrOwjlMTxR4CtN3ej4cFgD5La1JkXjcfsIabk69CibMgMpc4TL/7ahOkmAI?= =?us-ascii?Q?Zm371z8odxoxRQ5p4FUVsZrfqYGjvmFNil1pCN5K9lN4qPrh72O8BenrkuW8?= =?us-ascii?Q?gVK4XKkT1wZQiDDPsCOgeB5a2g+Ia2+3w+x22fAd5/aGNSgnhPfOGiS8lO8f?= =?us-ascii?Q?vnWOJkY9TSCERfnpSQZgfQmHyZRPnjJ3Cko5zoy6k0Pybl5UZVUvpIk3FK4Y?= =?us-ascii?Q?HC5q35MoHqBsMnxqoVbkE4h69tZXaZIEc5oOhgRloNRBoC3V7DqSQqTqcgnn?= =?us-ascii?Q?J8x3gpedmUMvGzb1Bbbgz97gID3KXLOIk+vMlg7yjV/bvhjbWmNPclk76SqT?= =?us-ascii?Q?cg=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: 993c8130-a3fb-4d68-9be1-08ddf1e5223a X-MS-Exchange-CrossTenant-AuthSource: DM4PR10MB8218.namprd10.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 12 Sep 2025 10:14:18.1244 (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: /N0jZubBhh+zDpboBXIXKqyrwmqN8zcDSOrwhTqXudt8itO/TWsCEjy8JnkLi5nCcF24Blx3U9xYD1nFxsN5MiAHs4cGuqA9zEt+TUmAv2Q= X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH0PR10MB4630 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=2025-09-12_03,2025-09-11_02,2025-03-28_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 phishscore=0 suspectscore=0 mlxscore=0 adultscore=0 bulkscore=0 malwarescore=0 mlxlogscore=999 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2508110000 definitions=main-2509120096 X-Proofpoint-GUID: TTO9fSkDZzVHAlryTATiZ0uBolnrm7fq X-Proofpoint-ORIG-GUID: TTO9fSkDZzVHAlryTATiZ0uBolnrm7fq X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwOTA4MDE1MiBTYWx0ZWRfX5MIg6YepPqx1 vgokq57DZgdxdO43xoVXbVSXaKEIreFCRdsWNf2KS9+uwJ4PwzOB1zKDQnL9Plcl+02Q1rv4W8L Nr7uOzs8GNifVHFQDF8Yqfirmk5WwnrTyVGArszMH7A8eJFfneTb8lIKcQTCK2iYJ93RTQs9oSU TKunHwmbz/YzeKm7AGSvfOdwe8LRwgGATJ8P2E1EMMD9VFw+70PQb5vRApy2KIFyY6SKP4//kFD lOT4HBk89a/Ar2/8CrYGx7nspZHRthuZOQ+mmGGoVsCwX90Obkm5GBdEaLgzIzpSew7GQjlrH1m ltB2GG9iQh1CqQu0I09Ul0a5+lhnr7Kr++PBwWL30/ItlnbbpjzJVMvmY7kUCHXV9FdH460AJdv FEQa2VFy+1sRx/nzyEIVwImhbkzbOw== X-Authority-Analysis: v=2.4 cv=b9Oy4sGx c=1 sm=1 tr=0 ts=68c3f27f b=1 cx=c_pps a=e1sVV491RgrpLwSTMOnk8w==:117 a=e1sVV491RgrpLwSTMOnk8w==: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=c34yhIT1r7kIJM1nUv8A:9 a=CjuIK1q_8ugA:10 cc=ntf awl=host:13614 X-Rspamd-Queue-Id: 9AD6B80002 X-Rspam-User: X-Rspamd-Server: rspam07 X-Stat-Signature: ixss9gtypeadid57jbs4cnipkc73k85c X-HE-Tag: 1757672092-700465 X-HE-Meta: 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 dk7c8i79 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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, Can you apply the below fix-patch to address a trivial variable use warning, thanks! Cheers, Lorenzo ----8<---- >From b9d0c3b39d97309bf572af443e2190bb20f6b976 Mon Sep 17 00:00:00 2001 From: Lorenzo Stoakes Date: Fri, 12 Sep 2025 11:12:10 +0100 Subject: [PATCH] vmcore fix Signed-off-by: Lorenzo Stoakes --- fs/proc/vmcore.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/fs/proc/vmcore.c b/fs/proc/vmcore.c index faf811ed9b15..028c8c904cbb 100644 --- a/fs/proc/vmcore.c +++ b/fs/proc/vmcore.c @@ -592,11 +592,10 @@ static int mmap_prepare_action_vmcore(struct vm_area_struct *vma) { struct mmap_action action; size_t size = vma->vm_end - vma->vm_start; - u64 start, end, len, tsz; + u64 start, len, tsz; struct vmcore_range *m; start = (u64)vma->vm_pgoff << PAGE_SHIFT; - end = start + size; len = 0; if (start < elfcorebuf_sz) { -- 2.51.0