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 65317C369B1 for ; Wed, 16 Apr 2025 06:47:50 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 5D2E76B0141; Wed, 16 Apr 2025 02:47:47 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 4C11E6B013F; Wed, 16 Apr 2025 02:47:47 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 24DDE6B0138; Wed, 16 Apr 2025 02:47:47 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0015.hostedemail.com [216.40.44.15]) by kanga.kvack.org (Postfix) with ESMTP id DFCF16B012F for ; Wed, 16 Apr 2025 02:47:46 -0400 (EDT) Received: from smtpin12.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay03.hostedemail.com (Postfix) with ESMTP id 7DFD3B3CFF for ; Wed, 16 Apr 2025 06:47:48 +0000 (UTC) X-FDA: 83338976616.12.EA81DDB Received: from mx0a-00069f02.pphosted.com (mx0a-00069f02.pphosted.com [205.220.165.32]) by imf06.hostedemail.com (Postfix) with ESMTP id 1B2B3180009 for ; Wed, 16 Apr 2025 06:47:44 +0000 (UTC) Authentication-Results: imf06.hostedemail.com; dkim=pass header.d=oracle.com header.s=corp-2023-11-20 header.b=XmbwYj61; dkim=pass header.d=oracle.onmicrosoft.com header.s=selector2-oracle-onmicrosoft-com header.b=vSPy+kue; spf=pass (imf06.hostedemail.com: domain of lorenzo.stoakes@oracle.com designates 205.220.165.32 as permitted sender) smtp.mailfrom=lorenzo.stoakes@oracle.com; dmarc=pass (policy=reject) header.from=oracle.com; arc=pass ("microsoft.com:s=arcselector10001:i=1") ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1744786065; 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=M33PlL4/N9+LxtjAQeIE+YAVd6f5KMUqaEhDaiukTwY=; b=hjl1Rjou20hmMyYBZe2RKMhWb1mfxRgmjJrENDoNOH+i2TCUTC/xgC3UnYxYSzFK1nAL/Q OjpQlukTI1G8HquxhqbTie5DlssBys4+cKuzeDsvG3Pc8gkmvJyozebrjur2Cx/9vN/kVq bQqA5iTsHFON5HYpsHevmMkuOgUkg9w= ARC-Authentication-Results: i=2; imf06.hostedemail.com; dkim=pass header.d=oracle.com header.s=corp-2023-11-20 header.b=XmbwYj61; dkim=pass header.d=oracle.onmicrosoft.com header.s=selector2-oracle-onmicrosoft-com header.b=vSPy+kue; spf=pass (imf06.hostedemail.com: domain of lorenzo.stoakes@oracle.com designates 205.220.165.32 as permitted sender) smtp.mailfrom=lorenzo.stoakes@oracle.com; dmarc=pass (policy=reject) header.from=oracle.com; arc=pass ("microsoft.com:s=arcselector10001:i=1") ARC-Seal: i=2; s=arc-20220608; d=hostedemail.com; t=1744786065; a=rsa-sha256; cv=pass; b=CiMOMBiaCWHioH7N75Q+WMYLnM7Pdn7NdGsAmsbGKBeUoHfJvXf9CIqlEm4I7zeB/usTEM TonPKMpoy99392tFBWnbKdsmUGGBoyXfaRAHFdbocQUXdtBUIUtTXB/wvL8a+I5mONZYbG 48oSOAFTwYPxcU3/9Y9U7Cx2bEvbp44= 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 53FMNde7028658; Wed, 16 Apr 2025 06:47:33 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-2023-11-20; bh=M33PlL4/N9+LxtjAQe IE+YAVd6f5KMUqaEhDaiukTwY=; b=XmbwYj617LneI2JnvCyKZ45K1hpWg6ekLr cwboo8hW8V3LUUKKGNTwTAhtWyohGyhlR2pnbN2lcWcnw66+qcCEcNmQ2dRn/zyX hQ1TlsOS7pAfhm2/kS90fxNXFsJdgrlJseWoeUhe5WGDiHbEC7WSJgppmBBTtZ6R YdjcVRbDMPVNI1LTB42GYDQrGMZjKSsnNQ006AnPW84kvtM/WXzobLbjzqXvh4hA K9wd9BdXaOaMq3wwRg5fKu7brv1078XTiveNs+tuBIdX2awUei17mXk8jow1PSsO ed4qkMZ9cZQkLW7EQaEU8nTqSZ/W0oJ0sKKrSKD3IXWAMPcXaOww== Received: from iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com (iadpaimrmta01.appoci.oracle.com [130.35.100.223]) by mx0b-00069f02.pphosted.com (PPS) with ESMTPS id 4616uf3jv0-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 16 Apr 2025 06:47:32 +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 53G6HTIX008636; Wed, 16 Apr 2025 06:47:31 GMT Received: from ch5pr02cu005.outbound.protection.outlook.com (mail-northcentralusazlp17012051.outbound.protection.outlook.com [40.93.20.51]) by iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com (PPS) with ESMTPS id 460d2r6r65-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 16 Apr 2025 06:47:31 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=uEgWWD3RktPT2e7Q3vvTXx8ZbH5PV5hjo9YaoSgLoTGjWxs7UCVCnvhv5hZVsrfsvVOjY9AOHOpXhRkDukhAgN40GhRgHTi/qajH2O+0MR4jdlFTNHGQ1biH78srfH6+DHgieuFlIRCWv8bkJwtgKB+iJPIg/FY6MkdCCCbvizq15y+N4ziN873ysHBsEopjOTzyoQR+zwHibvwooon/xPcuTNgFmM6D4gAnCtT9c1mhBq1e32kfgz84+9JZ9yQgRLlZMMRDwWgpmYrg6WZbUtqIFEwz0KtAaAlMYpENIoN6S/jo71hLGPBwpJeP+w/aZjFlFQHwoMvXv0AgFr2u8A== 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=M33PlL4/N9+LxtjAQeIE+YAVd6f5KMUqaEhDaiukTwY=; b=Wk62OhEJmqSk+cBx7Ur1U316uoI8VjK04A7RmKmVCrHI/1zVlNoz123dKlToA5CWUMGHIA9o9ktKns1YXea8wT5HsQE0aNZAfCnbqYB8HjY6XrM9R4wYORvK/2ilQu2PGh+Hu9c9XlIDHsIT4DYE2o/bRr9Eyjjj69Ma69CjcQ71mQEEoDjwcHbPmaWD0HPwagpXJlIB+lmrRUnjMmMjQcii6K8z7uZb53b5ySVTg7jKZLgX9QWXJtZe7gswhit4T71dW+803yY99qokvOvmfw1fLGzun9vTGxMBSMEZVvQ3oCsZaAOb3rIiYXULuQ4izXinambCusdyS/bdJJvSFw== 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=M33PlL4/N9+LxtjAQeIE+YAVd6f5KMUqaEhDaiukTwY=; b=vSPy+kueSWdsZwnf4690WeSMXOMZzJoPPGtcw60ADkmeA51eaRobYrMhzhhSskabMLG/WxjgUEtv/pYZwgjWhYSXhO3lEGFtNjoHHeuyOfUVjIBApFrvyFYCUqxK7VEXfv/ooJ+XwTUoLTo22Xjyv2k+Q0V9oSYOQ1ax+qV6tQs= Received: from DM4PR10MB8218.namprd10.prod.outlook.com (2603:10b6:8:1cc::16) by MW4PR10MB6420.namprd10.prod.outlook.com (2603:10b6:303:20e::5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8632.32; Wed, 16 Apr 2025 06:47:28 +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 15.20.8632.036; Wed, 16 Apr 2025 06:47:28 +0000 Date: Wed, 16 Apr 2025 07:47:23 +0100 From: Lorenzo Stoakes To: Shakeel Butt Cc: "Liam R. Howlett" , Jann Horn , Andrew Morton , Suren Baghdasaryan , Vlastimil Babka , Matthew Wilcox , "Paul E . McKenney" , SeongJae Park , linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: Re: [PATCH 2/2] MAINTAINERS: add section for locking of mm's and VMAs Message-ID: <5f24262e-dd11-462c-abc8-29b71c0e820c@lucifer.local> References: <0722c3fe0cb4c1e54ce01c7689ce4615ecc87e16.1744720574.git.lorenzo.stoakes@oracle.com> <0e796032-4f6d-4b7c-9ce6-6519f8f245af@lucifer.local> Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-ClientProxiedBy: LO2P265CA0402.GBRP265.PROD.OUTLOOK.COM (2603:10a6:600:f::30) To DM4PR10MB8218.namprd10.prod.outlook.com (2603:10b6:8:1cc::16) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DM4PR10MB8218:EE_|MW4PR10MB6420:EE_ X-MS-Office365-Filtering-Correlation-Id: d0a0eaa6-3cdb-43be-165f-08dd7cb28e0a X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|366016|376014|7416014; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?B/j9/gJY3v1LUwp056b4Cua48Gd1X3QaEnyB7DE2AlCjJ7gEeMQ9UHHoF/b8?= =?us-ascii?Q?Xm39JPLHu4TkJ1im/BsBDP3y21ZYpDiSVcH8huTP4niXisjr7TdNb2J6OoR/?= =?us-ascii?Q?mEidYAp0i4NfHwG04eqWqxYIPQTl4bZx2B9rMdq7795IB34XDTIoaiGNfmYE?= =?us-ascii?Q?6amxwe8CQrVNsijl5YmYVkeUUJTFONXs4N2OnVrnagCDt9PkDCm9tnGJidAm?= =?us-ascii?Q?OfeqoR62aqJRcL790+ybiUtRiadWPhDea1JE1UWGK/gEky2yPtOZIxQBlnnM?= =?us-ascii?Q?vslZbzmQj7lUmAZUcmq0fW/azsDqvr5cnz0BBC3q984mfGUZpceXHPvivZlY?= =?us-ascii?Q?ZolJ+seZp0vqFa8hahL0jYxJeOJRBdqfb752XbKRBYcHEQmCL7+SThol2Pwf?= =?us-ascii?Q?NToqNsiWei8lcIt3GaN0SMGQUPwffisRUPJxmiunpkGYNXLMCbYyvicsTb/e?= =?us-ascii?Q?u7CvvXMlbhgxW5xk4WeqffWhjkHWoHM5V6gzyv8rHFWPoCPO3i6l3xaKBz/t?= =?us-ascii?Q?Ef9mD80IspGBBZwSeTggOg4r8N4AIiLwX6eKMVFTFP/rXvsNyFKMnDgHvEZq?= =?us-ascii?Q?rK8bJhsQ3TAiIB+GOZMoT5ajj0lX8xzsLVuZAC3JVwECMyGpaEYf6EjLFLjd?= =?us-ascii?Q?6t8OeotXiWyvK4/SOiOLb8nNzwT6TyUMOV0lC90AkBQYcm3mPjTRH6ZVkDxe?= =?us-ascii?Q?J9y6Eu9VvJHO+U/rlPsJF/COwQHhwZPmCtgff3+/DnD/zXN1P3UwgGZCyWt+?= =?us-ascii?Q?nfTrGm99VH1Umj/TYefpQgsKjJBXZVp8BYSbKGE80MveNZoRFteLsLu8xBmy?= =?us-ascii?Q?BYa761MKil/pNTCVh0siFnNVNUNZUmjsaoLdsbRAUma1o7WxmZoBmt7No5xM?= =?us-ascii?Q?MUKyrP8ly1d5oIvP3dVaEW1u9tNMvTyyc31P0M0rkRfNVyME93zJDlRjDoFB?= =?us-ascii?Q?ZrN6MweW+PIBc+qVxbjyLEEyMx+DukMzwAAv8W3cRbHsTeaIx5VTnjcpYnTg?= =?us-ascii?Q?dH9TwOXKQMfsNRgfMyB12xsp3BCGr2UG1OXW5m5DVC2V33E8pio3zGafIQ49?= =?us-ascii?Q?zF7VZ7McESjSQlbM3EJWmr0svI1DrCLRhoJUGciOQTsNFNZFRmvRVDJDpGGH?= =?us-ascii?Q?FKZDvTxbp+uGRhHll9ikbTdTeysAlHml8zxZuWJfbNcsH5oO5iN9u92WNIO4?= =?us-ascii?Q?qJFb9NmqqcjphuoCodNvCV++jrYi/jVJzSSi2PZbrFD2Rqmd/XB0SXNySZqr?= =?us-ascii?Q?dcaIgLYAfKGuoVQjO7P0/EMcTz5pxqXQE84XkG/aHQXMxNZCQMc3+GfjsLvB?= =?us-ascii?Q?K56FRsxZKPwVtp3qORn1nsRcGhIsaJmRg9RXZvr0KWEK+jqU+wstVaCBVgQ3?= =?us-ascii?Q?W4CsCFk=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)(366016)(376014)(7416014);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?cnakfEjM8/I4SWOuWApTrSiIAU0+whZelOT8YnqYGHyECienz9Mkv6s3HCXw?= =?us-ascii?Q?WvhlVN8jHeusfQtRcL5akMAcTybamT4h7JGj2EBHq/MEZRq5g+pHpUgTgC/Q?= =?us-ascii?Q?U9kMrgeZX861g3FuCgIzQbyD7JY2mMNFd0Qr3aTaFXfpBaM8Rpb0RcsmkVbr?= =?us-ascii?Q?bHpWhzjD+45JZdevS2jP0iY3ETkZqJw5qwAPcyU14PsnLa9uzr0X08iFR8Qg?= =?us-ascii?Q?s98eapHNH0Sw6QBIiHLqwoqpSqoFZRJEYwj0QQRSDK0wtzjHqkdMZ/IzGQQm?= =?us-ascii?Q?Z4pF2H5ofKuY9tKeI5LtfHrrodxa1ZRilev8pVgcglEEE+WmvoXkvitMCLbQ?= =?us-ascii?Q?YQfBoTlUFX/2rBi4C6IC+l9iB7+aJ7dNueyQOEMOu2ZGxLfeLSZ9MxelGVhz?= =?us-ascii?Q?HQAK5J6fN1zCCyQIifTX7JkBJxk/6/CzXxVBt6r0YuV4m3Qt6Kx/4B+ZZ8n1?= =?us-ascii?Q?fDixg1J7yuXfaIt4msG3eGSiDC/0chiJ6cUqkBevT89vSIDGqIBQsXGPCWDn?= =?us-ascii?Q?svbNh76U9pS6QW2D3b7i7R3h7bVFvIFZKSARW/Qs2yaGgnZdRbNvcdh6MObc?= =?us-ascii?Q?S8076fiM9fnjasEFSV+7AeHGX+a7fwUeZNPR9ykqWe1YtRVtEP1j21CIDeBh?= =?us-ascii?Q?RVUW09vstf1o97T0K6yM0Moru7uliuiyz9nkw2+uv0rKWfi30NOMrUchXALU?= =?us-ascii?Q?wcPiS168v3EJYiXtH7ZR8NEOxH9E6v7n4hXfmVl3Oeipi0InEg9hcUCEUZGL?= =?us-ascii?Q?cpPbVEaprx0nHREZ9N1K+/cBF5hBDiJ5/CPGe8xQLQ1ryG3PG4/9+6Lx+iCj?= =?us-ascii?Q?OmLsegunHfO+1N6eAcUIIP46iHZ7/aL1MnZBpXXzIx/ee+ey2bEHBx3Zm86o?= =?us-ascii?Q?wsIB/9wiB8Q+SN+35lYlU/vBcqaeHWwMkQS25XqTTB2FUNxj9pQmPVnKFxOW?= =?us-ascii?Q?FsQIAKdbKW8FBh5Nf8zSot/b2zIFSugyoUfKEfTJ/ySfioEojFj1pvi6d8w5?= =?us-ascii?Q?9G4chluqMbIye7JSBPcIic7bnArYXR0lWm2a8f4HCPRwGXcozVT/DcZdGd+o?= =?us-ascii?Q?XPeN7ySSv2+DElP3iA4wZ2VhWnbhWEUwQZcGEO+Cvbl5jmC0iuQa2xNrZiKs?= =?us-ascii?Q?qqYiDUjL2y/PCn6Se8GDHaPUE0/Oiwt4TpIgLuQUTIy5DHVcK7SPE3guZrQr?= =?us-ascii?Q?DnYzmpG58rMkKkdMW/B1P1v4J82MEpvLFkZLEu9aZb0DGvbBVj201eNB3rrD?= =?us-ascii?Q?667TeHL51pxn8N2MVZ9F//RWvN3R86ZyGcCfJwOUSpMJqAL+RcGCxwbnnPPJ?= =?us-ascii?Q?mUnJqJPzUrd7EaICAQ2PDiry/3+z6YhJgIneZfNPtj48XI7m23QXXM0HJETm?= =?us-ascii?Q?T5H7AuhWCxuACMjvMguTRwLnsI5RqlWhet/L+fvtRpcbTIDDZ1quK4o9+FjW?= =?us-ascii?Q?+xjev86YVZIYTCtxKh4ekPKqjsKJFmjrIGsTQZw9tQokOOJ3GV3/rWszcO78?= =?us-ascii?Q?a1y/yssaQIEgZ9/rj01fcrm26ffibezhVoGggVjw3VlAaHc0Lf/KYPae0OXD?= =?us-ascii?Q?V/Sb1/JP+RikUcA0YwTtb2HPuuR98jngu4zmmFQwAw2KCitGIPo4BSlYCq0j?= =?us-ascii?Q?oQ=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: d0a0eaa6-3cdb-43be-165f-08dd7cb28e0a X-MS-Exchange-CrossTenant-AuthSource: DM4PR10MB8218.namprd10.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 16 Apr 2025 06:47:28.7089 (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: an1lISFtGlO4aChyDow2J+HYoWis6qqBO/yuElHjbiZpQRhD9NEsCQzG0JCFMl2Pf/9YUt4EFY7wFTtn0hOk8jM+SrnzBwDMux2lB3mSVSg= X-MS-Exchange-Transport-CrossTenantHeadersStamped: MW4PR10MB6420 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1095,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-04-16_02,2025-04-15_01,2024-11-22_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 malwarescore=0 adultscore=0 phishscore=0 bulkscore=0 suspectscore=0 mlxscore=0 mlxlogscore=999 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2502280000 definitions=main-2504160054 X-Proofpoint-GUID: X1AY_cb5AjTsENQZML7i6OqkX0Ye71bp X-Proofpoint-ORIG-GUID: X1AY_cb5AjTsENQZML7i6OqkX0Ye71bp X-Stat-Signature: 9r99neww95bfrqehqie55rcq668gfj94 X-Rspamd-Server: rspam01 X-Rspamd-Queue-Id: 1B2B3180009 X-Rspam-User: X-HE-Tag: 1744786064-143564 X-HE-Meta: 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 umQdVq4O 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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: On Tue, Apr 15, 2025 at 11:00:52AM -0700, Shakeel Butt wrote: > On Tue, Apr 15, 2025 at 04:43:41PM +0100, Lorenzo Stoakes wrote: > > On Tue, Apr 15, 2025 at 11:37:04AM -0400, Liam R. Howlett wrote: > > > * Lorenzo Stoakes [250415 09:11]: > > > > We place this under memory mapping as related to memory mapping > > > > abstractions in the form of mm_struct and vm_area_struct (VMA). Now we have > > > > separated out mmap/vma locking logic into the mmap_lock.c and mmap_lock.h > > > > files, so this should encapsulate the majority of the mm locking logic in > > > > the kernel. > > > > > > > > Suren is best placed to maintain this logic as the core architect of VMA > > > > locking as a whole. > > > > > > > > Signed-off-by: Lorenzo Stoakes > > > > --- > > > > MAINTAINERS | 15 +++++++++++++++ > > > > 1 file changed, 15 insertions(+) > > > > > > > > diff --git a/MAINTAINERS b/MAINTAINERS > > > > index 8d834514a047..ce55676a16a4 100644 > > > > --- a/MAINTAINERS > > > > +++ b/MAINTAINERS > > > > @@ -15595,6 +15595,21 @@ F: mm/vma_internal.h > > > > F: tools/testing/selftests/mm/merge.c > > > > F: tools/testing/vma/ > > > > > > > > +MEMORY MAPPING - LOCKING > > > > +M: Andrew Morton > > > > +M: Suren Baghdasaryan > > > > +R: Liam R. Howlett > > > > +R: Lorenzo Stoakes > > > > +R: Vlastimil Babka > > > > +L: linux-mm@kvack.org > > > > +S: Maintained > > > > +W: http://www.linux-mm.org > > > > +T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm > > > > +F: Documentation/mm/process_addrs.rst > > > > +F: include/linux/mmap_lock.h > > > > +F: include/trace/events/mmap_lock.h > > > > +F: mm/mmap_lock.c > > > > > > It would be good to have more M's here in the case Suren is away or > > > whatever. > > > > > > I have worked on the mmap locking due to the maple tree addition, and I > > > have helped with vma locking in some areas. > > > > > > Lorenzo wrote the locking document, which Suren pointed out last mmap > > > lock meeting and does make locking changes. > > > > > > Are there others that could be M here? > > > > I mean I'm fine to take an M here, based on having done _some_ work in this > > area and being involved in the meetings and documenting, though I'd largely > > defer to Suren who was the true expertise, and I also feel Liam has better > > knowledge than I do. > > > > So I suggest probably, unless there are other viable and active takers, we > > should M myself and you Liam? > > > > > > > > Shakeel and/or Jann might be good additions to this list somewhere > > > (looking at the edits to the file). > > > > Don't mind R in these cases if Shakeel or Jann want of course :), > > Thanks Liam. I don't mind an R here if you decide to send a new version. > > Reviewed-by: Shakeel Butt Sure, thanks for volunteering, happy to have you :) am going to do a respin, will add there. I believe Jann is currently out, so he can let us know at a later date if he'd like to be added, I didn't want to presume! >