From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from PA4PR04CU001.outbound.protection.outlook.com (mail-francecentralazon11013045.outbound.protection.outlook.com [40.107.162.45]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 41DC27483; Sat, 7 Jun 2025 14:35:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.107.162.45 ARC-Seal:i=3; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749306916; cv=fail; b=dOJfXsWbhowYU4y8MXehn4CZJ1W/U0QTiK2nnPvIzx8T2meGZfuPEYkGPt1ORZQlejJs1a3qSU7krOagnhdoIde4InGoKgf/txhIOVHuIIJVUW/jCbaneh86UZS9UlUM647P6MVme4tGM2GbGuokfR9XVKigAQKE+WfSLx5vJ7w= ARC-Message-Signature:i=3; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749306916; c=relaxed/simple; bh=3K7c6/+dgm95J/osdaCK7aJalVUDo2hYSact7viFTrc=; h=Message-ID:Date:Subject:To:Cc:References:From:In-Reply-To: Content-Type:MIME-Version; b=f6TBvfWRcnjlG3lZiistuzTQOvF32liF5bASuMtPuucmXI9L+Wq2OpHLwHXe8yV0LN8TylYNdWOcA7Lm56qQLFfOM4vPaKCY3O6bUyhkqBUCIDNOf0uIjzSXDv3QqVxj0rTfLAOHQpB8CIpH5w9gt0KMTda936JzMH7BdopZ3wE= ARC-Authentication-Results:i=3; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; dkim=pass (1024-bit key) header.d=arm.com header.i=@arm.com header.b=ZLpWvOxA; dkim=pass (1024-bit key) header.d=arm.com header.i=@arm.com header.b=ZLpWvOxA; arc=fail smtp.client-ip=40.107.162.45 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=arm.com header.i=@arm.com header.b="ZLpWvOxA"; dkim=pass (1024-bit key) header.d=arm.com header.i=@arm.com header.b="ZLpWvOxA" ARC-Seal: i=2; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=pass; b=Jk1PJkjKBd0MFTfJ8Dre36/yaykqpOhLldxCcXl1sNaZReEAWrfsJDyZZ2SPAdHRX0b/Nqhw4sL0lQCk7JFcRebH0JVH+nOy2dTeHQfaNYaKTcLJTa+euuvj5VxIjJlaH7DXl49OlsJc3LMA4CiGYYJKNWqDh+/U7741j7KMnbsbRxln+NqBnEIQ1n0IonudLJ5XREMwhf7DaLyax+qKtBGYwsnmvaOqUTKQAnJOhdD+//U13xyf7wfhd/gsaE3vKH4LJphThSZ0PSVy17AW14jk0eJy3YB2N4JRW9lUjATg3KPiaOFU9t1Hg99m4ZqAe5/2fYG64M8VH81To1tP2A== ARC-Message-Signature: i=2; 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=E2ohDy2SsF2AhJ0DWaOIIjbT27kMZEE+qpemF5VUT+U=; b=P7WD39KwNgEQJWRXZLkzWlKQt8WdcrPYh1MQ9Lp5YPq2bvbt1xtZL3aRtCwuXEU3fVaj2WNUlzkBUJpM/AJ/kYTe+OjXmI9TmhCHFGtcRYrfzk3ESVL2MlqJx6vK4xWFftX0R8LMXXzdRmr4nUWvZadkGQ9+URGgU/nKnAJOfXped2GngVl6EEnIIGuNuWBl1TiUi/a/Jd1t+9m2R+1QShxkjHp3AWgOqPbsKqHRGLYFCE2bQBlHoQbVpaSAjZu/u9n+UTU7YhYyLEJLoAcXJUQovYt/LV7dsoovQf7rd8GA9Xy7v4Q23IdVh3/o9/IE6dDMxiMWOsp5aMx5SfU6vw== ARC-Authentication-Results: i=2; mx.microsoft.com 1; spf=pass (sender ip is 4.158.2.129) smtp.rcpttodomain=redhat.com smtp.mailfrom=arm.com; dmarc=pass (p=none sp=none pct=100) action=none header.from=arm.com; dkim=pass (signature was verified) header.d=arm.com; arc=pass (0 oda=1 ltdi=1 spf=[1,1,smtp.mailfrom=arm.com] dkim=[1,1,header.d=arm.com] dmarc=[1,1,header.from=arm.com]) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=arm.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=E2ohDy2SsF2AhJ0DWaOIIjbT27kMZEE+qpemF5VUT+U=; b=ZLpWvOxAapwTAdbt5nrTmm7+baH0y8ec3BZlHe+DIZ7LW6A8C36bORjkc4UmSFSOMQy5+mdnHzv532MO5aHq0vPGLbz8xTPoPzYpLiHmOo+3/VRTKEvZ8SbgMxi+BNeYl/M+dlVD8DDtzROl27Glk3Ushz3GPxfRGUszGEw7Bfg= Received: from PA7P264CA0321.FRAP264.PROD.OUTLOOK.COM (2603:10a6:102:395::24) by PAVPR08MB8919.eurprd08.prod.outlook.com (2603:10a6:102:324::21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8813.21; Sat, 7 Jun 2025 14:35:09 +0000 Received: from AMS1EPF00000047.eurprd04.prod.outlook.com (2603:10a6:102:395:cafe::f) by PA7P264CA0321.outlook.office365.com (2603:10a6:102:395::24) with Microsoft SMTP Server (version=TLS1_3, cipher=TLS_AES_256_GCM_SHA384) id 15.20.8792.35 via Frontend Transport; Sat, 7 Jun 2025 14:35:09 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 4.158.2.129) smtp.mailfrom=arm.com; dkim=pass (signature was verified) header.d=arm.com;dmarc=pass action=none header.from=arm.com; Received-SPF: Pass (protection.outlook.com: domain of arm.com designates 4.158.2.129 as permitted sender) receiver=protection.outlook.com; client-ip=4.158.2.129; helo=outbound-uk1.az.dlp.m.darktrace.com; pr=C Received: from outbound-uk1.az.dlp.m.darktrace.com (4.158.2.129) by AMS1EPF00000047.mail.protection.outlook.com (10.167.16.135) with Microsoft SMTP Server (version=TLS1_3, cipher=TLS_AES_256_GCM_SHA384) id 15.20.8835.15 via Frontend Transport; Sat, 7 Jun 2025 14:35:09 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=Vl8My5Axd7PsXbkbzDcXo69f2F8c4GtTng2jpaq/NKZfElpLsm3YF8xM5QzWvqYHDHsLjFWXrYjdNmbsfkCX0Ip1eYGFhNpD+FtCZ4iVCIGXjhs7mr9ncL9I3hVU26AnbJaprK1boZ75w/JepK5EpYMKPLtZSv1YzGQTfQ17gPLWGPO8jfDJSAGa4u3KiTA033wR08LNCmUfitGTYe/yF4cyfbfANUCswFZ+9ceVW0g6SgZNdIv8yMhWI/SEefBE9q1l+8OHRQNkWk9UkJa1ClCl1xohRe73ygNr7UhMwP88M1K6K/oMPicRig0yfKvMNPg3jLvb7qxsTlUNcZ4dVQ== 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=E2ohDy2SsF2AhJ0DWaOIIjbT27kMZEE+qpemF5VUT+U=; b=vergajFu5kq76WIAQCzwITb7ZXKsrEThUaUmn265CfWCmdN2xEdNXvSkpbOtfbW4J9viLSOKDBap3cZU8jmg/DtGOlDAS1+CJ3hJo9T6YuJkKtyiQXNPLJDOwOJ2uIvv0sKsVxQnVLs1B+L4LjhrA0ijTaHqy/SNJL5jhZO2CRBMDZUlMta+wgmTgfNLHcUrppW9YBhyhZjbUKxq6lTdI4ppBWNuHSsyVpyUnH6Q8SqDU9331AvouYHVFvXH4ZP3QbvoGyGqWZ0F3tNdlUflcPgXaW4QnBlMkVsrjDmkbkqZda1If9PKKBW5hW5MbMPBr5EohhCmlgpCL6o2POabPg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=arm.com; dmarc=pass action=none header.from=arm.com; dkim=pass header.d=arm.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=arm.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=E2ohDy2SsF2AhJ0DWaOIIjbT27kMZEE+qpemF5VUT+U=; b=ZLpWvOxAapwTAdbt5nrTmm7+baH0y8ec3BZlHe+DIZ7LW6A8C36bORjkc4UmSFSOMQy5+mdnHzv532MO5aHq0vPGLbz8xTPoPzYpLiHmOo+3/VRTKEvZ8SbgMxi+BNeYl/M+dlVD8DDtzROl27Glk3Ushz3GPxfRGUszGEw7Bfg= Authentication-Results-Original: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=arm.com; Received: from AM9PR08MB7120.eurprd08.prod.outlook.com (2603:10a6:20b:3dc::22) by AS8PR08MB8803.eurprd08.prod.outlook.com (2603:10a6:20b:5bb::7) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8813.21; Sat, 7 Jun 2025 14:34:35 +0000 Received: from AM9PR08MB7120.eurprd08.prod.outlook.com ([fe80::2933:29aa:2693:d12e]) by AM9PR08MB7120.eurprd08.prod.outlook.com ([fe80::2933:29aa:2693:d12e%2]) with mapi id 15.20.8813.024; Sat, 7 Jun 2025 14:34:35 +0000 Message-ID: Date: Sat, 7 Jun 2025 20:04:24 +0530 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v7 12/12] Documentation: mm: update the admin guide for mTHP collapse To: Nico Pache Cc: linux-mm@kvack.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, david@redhat.com, ziy@nvidia.com, baolin.wang@linux.alibaba.com, lorenzo.stoakes@oracle.com, Liam.Howlett@oracle.com, ryan.roberts@arm.com, corbet@lwn.net, rostedt@goodmis.org, mhiramat@kernel.org, mathieu.desnoyers@efficios.com, akpm@linux-foundation.org, baohua@kernel.org, willy@infradead.org, peterx@redhat.com, wangkefeng.wang@huawei.com, usamaarif642@gmail.com, sunnanyong@huawei.com, vishal.moola@gmail.com, thomas.hellstrom@linux.intel.com, yang@os.amperecomputing.com, kirill.shutemov@linux.intel.com, aarcange@redhat.com, raquini@redhat.com, anshuman.khandual@arm.com, catalin.marinas@arm.com, tiwai@suse.de, will@kernel.org, dave.hansen@linux.intel.com, jack@suse.cz, cl@gentwo.org, jglisse@google.com, surenb@google.com, zokeefe@google.com, hannes@cmpxchg.org, rientjes@google.com, mhocko@suse.com, rdunlap@infradead.org, Bagas Sanjaya References: <20250515032226.128900-1-npache@redhat.com> <20250515032226.128900-13-npache@redhat.com> Content-Language: en-US From: Dev Jain In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-ClientProxiedBy: MA0PR01CA0046.INDPRD01.PROD.OUTLOOK.COM (2603:1096:a01:81::16) To AM9PR08MB7120.eurprd08.prod.outlook.com (2603:10a6:20b:3dc::22) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-TrafficTypeDiagnostic: AM9PR08MB7120:EE_|AS8PR08MB8803:EE_|AMS1EPF00000047:EE_|PAVPR08MB8919:EE_ X-MS-Office365-Filtering-Correlation-Id: cb5c2b47-5487-4595-293d-08dda5d0815d x-checkrecipientrouted: true NoDisclaimer: true X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam-Untrusted: BCL:0;ARA:13230040|1800799024|366016|376014|7416014|7053199007; X-Microsoft-Antispam-Message-Info-Original: =?utf-8?B?QkFzUWt5M2xFaTAvK1lmWDBMQzBmaW5jcUdWbDhFQzlWUHRPOTlpcHFLdHBM?= =?utf-8?B?a3J2aFRsQytMTCtaR1Z4UHBGTEhMMk8vQ0ttUGNTRzAzdzI2ekppT0Z1em4w?= =?utf-8?B?anV5bld5L0RuTGRFYjN4SmN1K2tCZUdZQ29JSEpJY29tY1ZSUkhsamU0WGRD?= =?utf-8?B?NHVKUHBNYUxCTVlXUThabnlXMDNMckpvWWtld0ZZRE4wbDJhZFU4S05CNGh1?= =?utf-8?B?UlYzd2NlYWliYnU4dktwZTNYWFJnMERFWTZ0ckpkbFQwMXozS2Q2QjNaWnUr?= =?utf-8?B?UXBWai94RjJZVXRZQTk2a3hyRStZRWF3aXhQN0xQckRSQi9PMTExSGRwZkNq?= =?utf-8?B?UWVCVXhtZ1NKVFp2RWlVZnZJbG9sNGp5ZUFnbmY3Nms2aktnTGw4cFhId1gx?= =?utf-8?B?bmNZRGdsRWYwS0ZxVzNMbmt3Q09yajVCZEpaK2xDQjd6bFBib3ZwZTBuVi80?= =?utf-8?B?V2JNclcwdnJ3bXRqVFFMQ1NXU01tU1FGU2QraUFFZithRDkwWlVjclhlbHA5?= =?utf-8?B?cmk2c3hQbEViakZVUjk2a2lUdG9rMytFeTR6UmdrMWhvTFVPVVZsdnVpdFgy?= =?utf-8?B?T0krN3grY21BRXRlUkJ1cEo2WnhpSW9HY2pXMVM0SVZYRjdrSDBWYnZ2eStT?= =?utf-8?B?bVBDTXMydjR1RnBRRi9uZWhuRXdFSjlZSy9XMm5qbHdtcDA0ckI5WjQyNkY4?= =?utf-8?B?WjIrUjZEM2hjSnZFekR4alF4VDdyY1ltbk92YXM4M0p6TjlZMFNsdjh2UkRT?= =?utf-8?B?OHB4ZGRFczBsVFZTcGkxcnNjeVZOWk1ldzdFa1lpSjJUU05TOFYyWkVNZnI1?= =?utf-8?B?ZlI5VmpQbENxaDhrR2FSSHVuR1JybUZmMyszVCtnRGk4Q1g0am1yVTA2WW56?= =?utf-8?B?dVVzOGxQcXNjY0NNSG8rTnkxV0hSZG5VbWhRLzUwalErZ1VrbzRuYnVSaTd6?= =?utf-8?B?enJFRU0rMFJzb2ZWQ2FYd3h5NzZKUkdINWVNMkY3TXUwVFdPM0dTM25TdUY5?= =?utf-8?B?OHhhQ2VNOXpENnExRVFqaUY3MlBIanhaTHNHdEkxZFpoMUh6Q1ZlODZZUXFy?= =?utf-8?B?WFBIeHdtNnNHeWpEcFJES0JRRVlWbXl5RDRqOTZMaDF2RGcvUFJWdEJrL1ZF?= =?utf-8?B?aXlraGh2T2tJM1FDZTd0a3MxUlB3aXgxU1JiTjJvUWNwVnRONnNJT1YxUEov?= =?utf-8?B?S3k3a3VkTUJnbXlLb20wa3hyTjk4RCtqbEtuKzE2a3dEZHZwY3RGZm41RG9G?= =?utf-8?B?Z1ViNFNSTUZoTkJIYnNNT3FsdGVYQXVVWld2Z1BKV1Z5N3BUTnF1SUV1azR2?= =?utf-8?B?RUJ6UHV3KzV0T3p2RjRXaDlwb04zblVnMlhNVTRCUEZWSWgvajNMbFFRcWdM?= =?utf-8?B?Y1dUZlA3UWNhTEI2UjFxMUNEYmg1VzhPaU1MMWZxZWIvMEJKcHk4NnhoN0g5?= =?utf-8?B?WWFEcGZ4TUVUdkN3N3lMeDcyMFVvYUszSEY2WHFDU3VOdWJ3bUtoOWtUUk1y?= =?utf-8?B?M1N6TnVpOHpiMUZUU3o2dUpyS0l4bStuUEE4VnpiTUFyMVZob3YvZGNFYmtX?= =?utf-8?B?bzFvTGpKSXFUTTRtSm5jRUQyM3p2MXBwaHk1YVdpRHdqNityb0g4cTdRK1ZT?= =?utf-8?B?UUZ5Q21lNWFlSGdjWTUzWXRBdGhscEt3dGo4R2I4ck9nWklFNDYyd002YkNU?= =?utf-8?B?cERvSzVQZTFHZzdaYjd6MmMyUXkwRlVrNmdBQ2VPd2g1TGlVaXFMcGR0amlx?= =?utf-8?B?TW9NZE1ZNG5XeTM0ZmR4WWNYOVQvWHVMaXM0OXNWK0dBYXQ2cktydnVtdjVS?= =?utf-8?B?enZiamcxNWZCd3BYSVVjc29FWVIzWlI3TmVEbDQvRnFTOGduWnM2Zm5yVVB3?= =?utf-8?B?ZnFQbDVPV3FNeHNRR095eGt6RkVISHJ2dlU1V0N2TGJkdk9FUExwMG15dGp5?= =?utf-8?Q?vZkBebGZWRI=3D?= X-Forefront-Antispam-Report-Untrusted: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:AM9PR08MB7120.eurprd08.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(1800799024)(366016)(376014)(7416014)(7053199007);DIR:OUT;SFP:1101; X-MS-Exchange-Transport-CrossTenantHeadersStamped: AS8PR08MB8803 X-EOPAttributedMessage: 0 X-MS-Exchange-Transport-CrossTenantHeadersStripped: AMS1EPF00000047.eurprd04.prod.outlook.com X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id-Prvs: 991603cd-da90-4b9d-b476-08dda5d06c7c X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700013|7416014|376014|35042699022|82310400026|14060799003|1800799024|7053199007; X-Microsoft-Antispam-Message-Info: =?utf-8?B?QzkyMkdNTUIxTTIzRjJCMHUxRXNjNjZpOUpCWkw1Q3FFUU1xTkQ0VFVhNUo5?= =?utf-8?B?YXM4RHM4OUV4UU1sMGRWemFLSDJnR0lpN2NNdFBqbjRzcE9YSEsxU0hKQVFz?= =?utf-8?B?TVN6cTU0THR1dFRJcExQWld6QlNub1Vqa05oKzRMcWorQ3czQ0xMOUJ3Mk44?= =?utf-8?B?Uk5qaUhMNXBRcTZsYTUxbXJHZXA4NmNobzBKcmJDMVFPN25wa09GejJXdUhl?= =?utf-8?B?S0FHU2NMbGZwRUJLYlVlNzEvdlZyN2wwcW1ueGo3NUlUOE1OTHkwUHYxeVFj?= =?utf-8?B?dkJsZEFwSHVjSmRmS29qaEJNSHVtdmprOHZqbFZsMklqYnlvY2tocXpNR2lw?= =?utf-8?B?OTJpYlpNaXgwNXc5NzMrZ0x1YWJhQzZqU1owck5VZ3l2WDd2WTFwckRyYWEr?= =?utf-8?B?ZlNnYnp0MC9xN3F5Z2dUS0ZYdzFESXF5Z3ZNQm1ybGtBNzdOVXM3Unk4ZThk?= =?utf-8?B?SmNkMzVVdGpNOVVKNWs3aXdtUUVwbk8wNjZuNS9mRjcvQnBOOWZCbThkTnhM?= =?utf-8?B?dElpdU42c052VUZWK2pKR3FIWW1nc2pqWXlIcFptSWRmK2dKdDhSUmRpZjlI?= =?utf-8?B?aW53L2E3QjhyZm82UFZscjh6K3VIU0ZUMTJtNmNpNDJUdkVPSFNXd2U5YmVE?= =?utf-8?B?V0RaY1hjQXdLTmphTzYvSlUyOE9UTXhzNjhWbGQrQ1IxYkVBVGhxRzVwbXRN?= =?utf-8?B?cXFUczZlc01xOWdlQkhRZE5MbUk4MGtaMSs2emZWWTcyMXR0NE42RnZ0ZGlT?= =?utf-8?B?eDlEcnlnbmI5di9Yd0dlWFA3U3BEVWRvOGZST3oycWF3eEYwcXdtRUQ5bUpZ?= =?utf-8?B?UGhOaHNRNDdSSlpGemdkZjlWM2hjbkQwRkxpd3BtdmV3ZVVaeFp2MXRrVEFS?= =?utf-8?B?YzFlRXF2WU5nVW9KS3JJYTZRamJQcVZsNXlGSFA5Q25SSm1XQy82enhFWlA3?= =?utf-8?B?Q0RsNktkUy9KRURWaUM2ZTVXMUVIS00zSFlFRmJsamZKQ0JrV0J3bVArNU9t?= =?utf-8?B?ek94aGdCc0w1ZmpZbWVpWlVNQ2lDRzZIVGFSWDJGR05EL3JDYm11YTQxc1k2?= =?utf-8?B?K3hIRTdza0o1RVpFVUtmZXgxaG9GcHBLWEFIUGRMWGx6d0M0empLSHhyendY?= =?utf-8?B?VTdZTUtET3NUMGNIVzdiNTZ0MWhxWGFVQ0NvY0JWTWJJUXdYL3NtUS9tVzA4?= =?utf-8?B?dmRlYmVJc2k2WGNoL3Z3MmVxd3cxNEczSXVsNmx4MGc5RUtqeUpqOUxpSFlR?= =?utf-8?B?TENxN1ZCVlR4cGlMY05TY0h5a2o0UUltc08xTWpmN2gvcmFrM1o2WEJhWEp6?= =?utf-8?B?VjM1QWtYUU9EY2ZvUjlSR0RUVmp6MWpFS1VJQnIyQ3lMZUYrcHlhK2I4Mmtq?= =?utf-8?B?UUFEd0puMUNmdTVKUkJ0a2FVZklhbEorMnk3dElHMzgzSzFlTEViYkdNR2pH?= =?utf-8?B?ZXJFYU5vS09TWHFGcnZZNW9jRGdzeURocEJXTlBxL2tOV0xTYnRyR0xwbkUx?= =?utf-8?B?YTJTQ0tteTdWUkx0a29YckZqeldEWkZxYUhGa2ErY0NmRkdPZnVzRmphbWtw?= =?utf-8?B?YktGV3N2VWxObUZ5V0JZaVdncEwyeFMraEdiMEUyOEplZ2RRT1Uvbllxb0Ey?= =?utf-8?B?S2g0YUVwbzJVams0a2FVbS8vZ0Z6QnY1QnNPSXZKbU04VVZ5ZXR2bjFJNnAv?= =?utf-8?B?MEVLRHc1Y0p2aGJDbHVRUTdFVkNYeDZwNHNtOUkvcDRTYytmekdldHNqcnhn?= =?utf-8?B?ZWR4amhVTXZNVUZ1amxiZzlVT0RGcElnMTg2SGc2ekE1clVJUlFiNStHdmxO?= =?utf-8?B?WDAwbk94MDdxK1hoN1Y5WFhib0lEQmxGaTNJN3dvTnlBWFpIaXE2Q0xvUi9u?= =?utf-8?B?TG53WTdTbE5wcGlvSytvU3RXWUw0RnU3Q3dPNEZjL2dSSkxJODYvTDN2b0lH?= =?utf-8?B?b2NUSFY3K2lnVUZvQUNFT21HZ2xPaUFRMG92MXdMUmMyOWE3Y3l5bFlNSHYv?= =?utf-8?B?SXZyNnRoNXFpV0RFNnlvRVVyOUt1UkIrdmhOTmlWQTI0a3lXUG5mbTJJcVdh?= =?utf-8?Q?oaJy2F?= X-Forefront-Antispam-Report: CIP:4.158.2.129;CTRY:GB;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:outbound-uk1.az.dlp.m.darktrace.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230040)(36860700013)(7416014)(376014)(35042699022)(82310400026)(14060799003)(1800799024)(7053199007);DIR:OUT;SFP:1101; X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 07 Jun 2025 14:35:09.8102 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: cb5c2b47-5487-4595-293d-08dda5d0815d X-MS-Exchange-CrossTenant-Id: f34e5979-57d9-4aaa-ad4d-b122a662184d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=f34e5979-57d9-4aaa-ad4d-b122a662184d;Ip=[4.158.2.129];Helo=[outbound-uk1.az.dlp.m.darktrace.com] X-MS-Exchange-CrossTenant-AuthSource: AMS1EPF00000047.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PAVPR08MB8919 On 07/06/25 6:27 pm, Nico Pache wrote: > On Sat, Jun 7, 2025 at 12:45 AM Dev Jain wrote: >> >> On 15/05/25 8:52 am, Nico Pache wrote: >> >> Now that we can collapse to mTHPs lets update the admin guide to >> reflect these changes and provide proper guidence on how to utilize it. >> >> Reviewed-by: Bagas Sanjaya >> Signed-off-by: Nico Pache >> --- >> Documentation/admin-guide/mm/transhuge.rst | 14 +++++++++++++- >> 1 file changed, 13 insertions(+), 1 deletion(-) >> >> diff --git a/Documentation/admin-guide/mm/transhuge.rst b/Documentation/admin-guide/mm/transhuge.rst >> index dff8d5985f0f..5c63fe51b3ad 100644 >> --- a/Documentation/admin-guide/mm/transhuge.rst >> +++ b/Documentation/admin-guide/mm/transhuge.rst >> >> >> We need to modify/remove the following paragraph: >> >> khugepaged currently only searches for opportunities to collapse to >> PMD-sized THP and no attempt is made to collapse to other THP >> sizes. > On this version this is currently still true, but once I add Baolin's > patch it will not be true. Thanks for the reminder :) You referenced Baolin's patch in the other email too, can you send the link, or the patch? > > -- Nico >