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 EDFA3C369BA for ; Tue, 15 Apr 2025 15:44:00 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id DB99128005A; Tue, 15 Apr 2025 11:43:59 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id D69DA280024; Tue, 15 Apr 2025 11:43:59 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id B462A28005A; Tue, 15 Apr 2025 11:43:59 -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 82F51280024 for ; Tue, 15 Apr 2025 11:43:59 -0400 (EDT) Received: from smtpin29.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay03.hostedemail.com (Postfix) with ESMTP id 8B6ECAC543 for ; Tue, 15 Apr 2025 15:43:59 +0000 (UTC) X-FDA: 83336698998.29.93FDCF3 Received: from mx0a-00069f02.pphosted.com (mx0a-00069f02.pphosted.com [205.220.165.32]) by imf10.hostedemail.com (Postfix) with ESMTP id 3F244C0006 for ; Tue, 15 Apr 2025 15:43:56 +0000 (UTC) Authentication-Results: imf10.hostedemail.com; dkim=pass header.d=oracle.com header.s=corp-2023-11-20 header.b=oyMVdCrJ; dkim=pass header.d=oracle.onmicrosoft.com header.s=selector2-oracle-onmicrosoft-com header.b=Reay4pIf; dmarc=pass (policy=reject) header.from=oracle.com; spf=pass (imf10.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") ARC-Seal: i=2; s=arc-20220608; d=hostedemail.com; t=1744731836; a=rsa-sha256; cv=pass; b=EQiOZvb+qGj+EAvmuM6AXe2sNnylsUWhKm8zw7TWiXe4t/9kEXJo2XN8KCk/0GZd2I+02p BJMxivwTPkLmxf+u0K+/xErLkcjBez4rxENkKDMnvt4uqHpWNlHskDmLRQT9MV7BaYHvPi zrDjvm2WOOHRbsoCRu9i6zRpurMnkfI= ARC-Authentication-Results: i=2; imf10.hostedemail.com; dkim=pass header.d=oracle.com header.s=corp-2023-11-20 header.b=oyMVdCrJ; dkim=pass header.d=oracle.onmicrosoft.com header.s=selector2-oracle-onmicrosoft-com header.b=Reay4pIf; dmarc=pass (policy=reject) header.from=oracle.com; spf=pass (imf10.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") ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1744731836; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=n7Rxlcsra7YPNAvTXtJawSBmgmLqaFHSn+oHn8IU/BY=; b=16zvdiHRJTPvUUivZj982JrIRxWPIhT9uaQ933dVtMy/1UTZiAjo5n3cpnREj3LbBZPHHL nWG3upDeg6aAWgV5P1cJfZb+xsDATuFXwImJxqQ0Sf5fB3YG+BM9VArh5y6JUDP/8oYL0N EAHrJ9bhDYeXFwZIDdIv3FUYL9GFNNw= Received: from pps.filterd (m0246617.ppops.net [127.0.0.1]) by mx0b-00069f02.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 53FFMfDQ002560; Tue, 15 Apr 2025 15:43:47 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h= content-type:date:from:in-reply-to:message-id:mime-version :references:subject:to; s=corp-2023-11-20; bh=n7Rxlcsra7YPNAvTXt JawSBmgmLqaFHSn+oHn8IU/BY=; b=oyMVdCrJollljuB8IOyLrHa+W2QsSiy+NP qz5FyUhjhTxJvZRIwH0KlaeIa9mkpaMVlTojn/hhnKL1ppiZZJrNIaTXp8cMaxVX mGvZQDhQDbEWQgFF/hPDHUGoThSAmWWc4IRVZXqiFXYujgBSDMyBXYCus9IoiIh3 AfvtyOzVZyxve9yyrPo2osafrhcFKmADrCJLY0cj+bxcnFqeTG9DtmM91kdrFDL7 XHXgjBqd6jthep0QU3CAFvHvgRehM4fTWvnbvvVfz0dbYaEkZtsgblc+heCWkmcr 8c5kMSKRiYNVEbp79MwEC+cbLUQ+FL0rPSYHLYd/4h9SDapUD+qw== Received: from phxpaimrmta01.imrmtpd1.prodappphxaev1.oraclevcn.com (phxpaimrmta01.appoci.oracle.com [138.1.114.2]) by mx0b-00069f02.pphosted.com (PPS) with ESMTPS id 4618rd1wnu-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 15 Apr 2025 15:43:46 +0000 (GMT) Received: from pps.filterd (phxpaimrmta01.imrmtpd1.prodappphxaev1.oraclevcn.com [127.0.0.1]) by phxpaimrmta01.imrmtpd1.prodappphxaev1.oraclevcn.com (8.18.1.2/8.18.1.2) with ESMTP id 53FEdoY7009247; Tue, 15 Apr 2025 15:43:46 GMT Received: from cy7pr03cu001.outbound.protection.outlook.com (mail-westcentralusazlp17012035.outbound.protection.outlook.com [40.93.6.35]) by phxpaimrmta01.imrmtpd1.prodappphxaev1.oraclevcn.com (PPS) with ESMTPS id 460d3j8gu9-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 15 Apr 2025 15:43:46 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=VW3F1fNUqhwunv8IX6tcVhdIdp/WXuIfaoPQy2MiIoAUmkULFmoqk2SUtVP12herH5tpfG412tgkYBMz6sg4EdtsxCcNDPWv3Fxbg/dnWmwXEqbU0hVDVtGlEFov30And/oYsQKWiX43ZBJPDEMccv1PzJesbQktP2T0lt/fqFo/1f7TtDdKql86JucHapLV7lGm/okgA9bp+pdKduqTDQhMarPX+JEbfppwQKA8pQnEqE1Bb9/LUAnYGzlelUItLC2AUnx5dK9z8ZzDlDPbamsyPxm6czIJRLi4n/ff0aiPFeBOu7JKzfP/Y9cQKO0NGSqZfBsaVZSptRegJjEtVQ== 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=n7Rxlcsra7YPNAvTXtJawSBmgmLqaFHSn+oHn8IU/BY=; b=LJHf7+Gd1SE0eqrlKJd9ghMfpw7GcUQNMZX5DfBBleCnWaZ+TSrB0OzJ3nMuR1d4ovHfuzeP4B0O8GvUSpCfVwUU5euR2cpwO3Pg8XMSz35TQZkrqr9NXQvsFebJLR8xtydENrJ083x54hsN0mVPDe+BLIy1tljTvBExu1HfJqP5TrRrLJfsxR+BgaSWF72yxJYGDoPbVkHzl041y1pDBA1CSNe9z3H2Tm+v93FL4j9T755XZLL5lkg8pwKF7RB3ERywgRLeFwXKwzHCMnLOXveD/6jloAM3VhQhB5PsjhxU/M36UkdHyjuErZkBm8y6aF/+fSvu1S8Xxw3dD2V6aw== 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=n7Rxlcsra7YPNAvTXtJawSBmgmLqaFHSn+oHn8IU/BY=; b=Reay4pIfniqxAX0aPjm5Tm13NvqjO3ujMYiHABLkprPmsmTSf2LoJ+GsZrp34hrXtDZIuHU1kDm+j5kgyOfnp1Ujki91d+4fbim9zDJ8+3aDEN8Q+GYQtFKg5rZqddlhxt+a5F3y+DpcRlpVNYPuuXyhkehAIyMk9HiNGwkIgfU= Received: from DM4PR10MB8218.namprd10.prod.outlook.com (2603:10b6:8:1cc::16) by DS4PPFA043F25E4.namprd10.prod.outlook.com (2603:10b6:f:fc00::d39) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8632.27; Tue, 15 Apr 2025 15:43:44 +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; Tue, 15 Apr 2025 15:43:44 +0000 Date: Tue, 15 Apr 2025 16:43:41 +0100 From: Lorenzo Stoakes To: "Liam R. Howlett" , Shakeel Butt , 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: <0e796032-4f6d-4b7c-9ce6-6519f8f245af@lucifer.local> References: <0722c3fe0cb4c1e54ce01c7689ce4615ecc87e16.1744720574.git.lorenzo.stoakes@oracle.com> Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-ClientProxiedBy: LO4P123CA0431.GBRP123.PROD.OUTLOOK.COM (2603:10a6:600:18b::22) To DM4PR10MB8218.namprd10.prod.outlook.com (2603:10b6:8:1cc::16) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DM4PR10MB8218:EE_|DS4PPFA043F25E4:EE_ X-MS-Office365-Filtering-Correlation-Id: 71bad1da-d1ef-4fb4-89ea-08dd7c344d77 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|7416014|366016|1800799024|921020; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?C6JS+u45w6oBtchJgoRQRNbQfXLmqp4IEJ0+D+vBch02xZjJPBunCw1mp5Xz?= =?us-ascii?Q?qut3hxe7n3jspojcACtRXqRPQd6Li0QXFO/mK4WesiwdBut5lD6ZF3Mlzse5?= =?us-ascii?Q?ENJ824DSUt7xBq2bCwDkqS0UuS7ATBRlXUgJAP2t2smLTm/F+etRi6cH5nRt?= =?us-ascii?Q?9MtDgt0Nw6RYwccLOzRkoGYJeTPg/D69NreegPznpILpzzGDcMwg/2hkWKcc?= =?us-ascii?Q?meYwq+ELFRv6vYjNfRnruJYpDFuy5WU0FuBcSeT3prZ1m0BInX0T4812hr+D?= =?us-ascii?Q?GtKRru2fiBxSGeLLW9LbjfNdygQ16ZS3iRMTJ1NaONI7y4J2Sa27IEhBbDkV?= =?us-ascii?Q?mbytTjXaRrH/bDEf2MiDIfmNpqAGfgQ+4JOW4ZDBrX74QF8Png8h4euyRMFj?= =?us-ascii?Q?jmBbnM3e5QydVLVWmob3OCDkiik2ZHqhcUUmcLKCQ2nPs7zx3M8LGO9TcFHp?= =?us-ascii?Q?Or/5XSIMVgzeqJZ4fUiui0HnPpKxBjzlnW3otIn6JNnrQNlbckwQ6WGYi9w9?= =?us-ascii?Q?bOlEWPS2K3r6o152aI+3Bpm0FhhTwGFADx5Z4HExFkmqaAmnlNenDb93X/JJ?= =?us-ascii?Q?sNs8r8NpdLc0NlemM/FF1oC6lQOMfBl6jpRNeN2qeH3RPoCMZM8i/nwZfxsW?= =?us-ascii?Q?ODjBPfKzc2OpGrZz2FqcACmGzo3fkOIfkLsgoZ/syQQ5aR7l2jNK/E3EDAm3?= =?us-ascii?Q?PzRA/NRM3mEQ+1HUTRog3igcaj9iK9vr9nEtHLv0V0IOecyzztJYCWsc7SBK?= =?us-ascii?Q?Z95Ti+yoUnVmGyRN+itIS9a4XfKL8ROmMK0Njt6ECQKp2jvAnMdicD47ZMAO?= =?us-ascii?Q?11REMBD65KNePYgRxRdgeDH3nTxpd2keKQHHzrID7l6EjJJGPG/ePRWHd0RX?= =?us-ascii?Q?JtxEi2cjzx7rRGoKL1jXMepXXyroe/o2OsHuGjkUIag6Cx0iw/7ExFjN9GDv?= =?us-ascii?Q?XTojLWn1WBsaBG0SQfQMJpcyq0rZAGdg4DQPpDJlSYjQ4uhF6VXko6sur/My?= =?us-ascii?Q?Ok55+CBaVowrSscXb9TqX7ViB4sLqBu5sB7edHk86Kbv+/yuov4ZEy4knQU1?= =?us-ascii?Q?IeXGuH6RLp3LYK+RJ3fjQ103q2wMVwfNjFIoscq98uYWh37RT9lYt9BkXB8K?= =?us-ascii?Q?ICgMZ6hlBcwyni+SaY4jGD1es7iefEUrKxUSyo07CqCeGU1hL+J9osHWYgpX?= =?us-ascii?Q?92oFvbstCnDJ8qK61HhsVpNIIB8VFfH4NGxuWlIu1sJ46lLYV1HofDBKxZ29?= =?us-ascii?Q?BuWha+6Lqww3IGXBAT16RW68mKc6+iXEEuXKav0ruPnc03IgmR9zGtsAurDG?= =?us-ascii?Q?hIEd/JOCkM3VVFKNppthsbQtzyEAozHetrktDd9WpPVFJvLYtWiFNN5BQ+Z9?= =?us-ascii?Q?1AgFgTVx4JttMeKphFmjtQoJ27hmtXyUP/zkQHVNfwCwrNHu3g=3D=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)(376014)(7416014)(366016)(1800799024)(921020);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?q3zUVoFLS2nisJ6ahMLopb5bngtYxrmWyKEj8C5JKzjRYpJu125qPqtkBUYw?= =?us-ascii?Q?7rn7CrNfVPGQsH/fTpy2VQQLVnrHgjQYn+BOraHIqAii4EnJLGbrHuEASdc7?= =?us-ascii?Q?bBNQQxTW49wK481CrlcVrOnkKrj2fG3PXwtq0A3B1Uha6WQGnzcgy7Ph4BCU?= =?us-ascii?Q?sjzDDbssgkjH1JN/w6Poi9oSuIaXP8GYp11MbPXoK1iIKwlgxwBzvccZO3m/?= =?us-ascii?Q?aos3v9lx6NLvCcubvHsMQRVwXJd6HHbwXglCZ8isvVLaJ/aGc+oXAtlqke+M?= =?us-ascii?Q?9SwPGC+8iGYx7LTylJTsiY6thZFh1UrMbJ2qGWQtu8jsghYgkYY01DO1IhSM?= =?us-ascii?Q?KAsp7owyjg6ewqXdOw6/ZlZwgj4EY34xejySE4m172QibpMcVK1bkGhDP8Jr?= =?us-ascii?Q?kdu6Wj1KqsRi9398Tu6mAPYclI+PrbwuZQhp2G7YOki/vlJ+ck9BzS5qSYKc?= =?us-ascii?Q?YWfrwvnuHSllbL7EMbjZUz+/BIzncS0xKFe0rUR/Z9GNMrSleiq3p+Bie49O?= =?us-ascii?Q?HwibfIlYaYffsGWc9vUTTddFF9Wh9hXxaYHJUwaYs3N6aUvue+gpivJrLQTW?= =?us-ascii?Q?foI5FdLI141R8CFXqkUaNE8KnO5ZMuJTkFpH5Ic/QRW8r1lj1rS/hTyoMHVv?= =?us-ascii?Q?vHZt/2Pwku0UxywF9l1hoUbPHJDVh5H+Jm3HfvCo/DBE6LQnjK4gykmdYa/v?= =?us-ascii?Q?w4lKsMq7a157BLopiN6I281u1F7vflKbijqIMgA9GADu/ZDwkVb/cQ6Fl/YZ?= =?us-ascii?Q?Fc/Dbb3CxjAvvuimauoGK2y9ZL5VT9R6xbrl8zaBzZZuHJ47KQ15Cff6ziGU?= =?us-ascii?Q?Ffx+VwA5Anm9VZ/uFNUCOsmolHB2cMX9d+3QGzo24CihOJTiadrRkXr00X9V?= =?us-ascii?Q?3LzX6nP+GTD9IjLmXwgB5wo5VCD0Gu9m5AHD6rjtaiNQnsh2N/+U666ubPau?= =?us-ascii?Q?8xPg/V6p9xrIQHOJxS2McI2UnVgG4OKDptDbcJrNZ1AaHef1rZNgWxFBNd98?= =?us-ascii?Q?xNZqau1+qEyuesFDW2D7TZz1Z/ZBrIVMV0L86F4/PRfEkmRE+Yh3KFamrJ33?= =?us-ascii?Q?gO8XLPBV40JCcXRrKj/qFpyKkPNJAOHUBiCbk9vnawYjBBwq4iuPVzSei+DO?= =?us-ascii?Q?f3/n+VcIxpDZhol+qZJ6ZShv0J9AKxHhsEY2DhfH3aGHUpuztUKnb/Xf79VP?= =?us-ascii?Q?r/iI6izaAYTLuMOFp7UjJA17M0yHJzpJl7aEFq+dQ5mXS8i2F2WDvDNk3Jf3?= =?us-ascii?Q?ony6TxdVkQAUf7z6ZAdl1aFLgTQ70BmwwakG1lNdQgyAg9cdpHlYSLkwIRtb?= =?us-ascii?Q?TBrRqZoirsIttgQzCq0sK1myyYi0YLmgEEXdokNR0o1qh0DMKrb8qHE0+3tz?= =?us-ascii?Q?WoYtzx3DxT0CJwmOzSHdpbTzeWUtTTQ+0pEk+bf/zPkjaRWZZnecGrftZu69?= =?us-ascii?Q?UhevUp4HOm8rmlM647bRAI+yw8l/KoxN0FUlemjLJV6eVYdb6aBfiJl7SewY?= =?us-ascii?Q?HhBL0z+pTt/KBYjfENtYWmHAp3I3taPWFNmc1kDjBqJRUqK48VHmZjRgJOez?= =?us-ascii?Q?+llEfC0yMUcqQ3uAlCvzaOSqydDAY+MoX/crp5u5j/F3sRl+5wkHSrEwHAVK?= =?us-ascii?Q?2A=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: 71bad1da-d1ef-4fb4-89ea-08dd7c344d77 X-MS-Exchange-CrossTenant-AuthSource: DM4PR10MB8218.namprd10.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 15 Apr 2025 15:43:43.9749 (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: aplCGp3PUmYWxxRZlHZJzeuWCBe5d9emDezdYap2Ne+IjRvIDHy1Ke2E5EU/QNvqVHElxtMISOgz3ozDRl3W81MjdDhcdJSWqI9+qVbgiOQ= X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS4PPFA043F25E4 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=2025-04-15_06,2025-04-15_01,2024-11-22_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxscore=0 bulkscore=0 malwarescore=0 mlxlogscore=999 phishscore=0 suspectscore=0 spamscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2502280000 definitions=main-2504150110 X-Proofpoint-ORIG-GUID: 5HLASJrYQhJ-aGI-XNiYXQ7E0CpC_s_7 X-Proofpoint-GUID: 5HLASJrYQhJ-aGI-XNiYXQ7E0CpC_s_7 X-Rspam-User: X-Rspamd-Queue-Id: 3F244C0006 X-Rspamd-Server: rspam04 X-Stat-Signature: t6954c9kjzrfh5khpn4hhzau6wj9eor7 X-HE-Tag: 1744731836-677919 X-HE-Meta: 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 ojIG9cLj 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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 11:37:04AM -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 :), though I _don't think_ either Shakeel or Jann really actively work with mmap/VMA locks (forgive me if I am mistaken) so wouldn't really be suitable for M as I feel that requires some active development. > > > + > > MEMORY MAPPING - MADVISE (MEMORY ADVICE) > > M: Andrew Morton > > M: Liam R. Howlett > > -- > > 2.49.0 > >