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 2388DC61CE8 for ; Mon, 9 Jun 2025 15:46:11 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id B140E6B0089; Mon, 9 Jun 2025 11:46:10 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id AC4CD6B0092; Mon, 9 Jun 2025 11:46:10 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 965C06B0096; Mon, 9 Jun 2025 11:46:10 -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 76CCF6B0089 for ; Mon, 9 Jun 2025 11:46:10 -0400 (EDT) Received: from smtpin12.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay07.hostedemail.com (Postfix) with ESMTP id 291C2160319 for ; Mon, 9 Jun 2025 15:46:10 +0000 (UTC) X-FDA: 83536288500.12.566DC08 Received: from mx0b-00069f02.pphosted.com (mx0b-00069f02.pphosted.com [205.220.177.32]) by imf14.hostedemail.com (Postfix) with ESMTP id B524F100005 for ; Mon, 9 Jun 2025 15:46:06 +0000 (UTC) Authentication-Results: imf14.hostedemail.com; dkim=pass header.d=oracle.com header.s=corp-2025-04-25 header.b=MbOB6Zqs; dkim=pass header.d=oracle.onmicrosoft.com header.s=selector2-oracle-onmicrosoft-com header.b=qhvqBP7t; arc=pass ("microsoft.com:s=arcselector10001:i=1"); dmarc=pass (policy=reject) header.from=oracle.com; spf=pass (imf14.hostedemail.com: domain of lorenzo.stoakes@oracle.com designates 205.220.177.32 as permitted sender) smtp.mailfrom=lorenzo.stoakes@oracle.com ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1749483966; 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=c1X/8gTCtxEedIiF9f5I+QD4/yp7NHqBVBjE7Dd8Rsk=; b=0EvlZnDB6F1anY4uyHTE63eIgIHKgYbdAcdPf+0bsrmq1Oh3w/oa9Dx8nNDSquTx+3D7hG 50vV0J3FRrjvo38j91V4ZBMq2mp1fNZ/JgG5g2JlTVmbwvfuhdBfbx7glqweCB4iR+WFiw 8kZyiNXNKqvso6Z2Obfs2hEiC/hKCWk= ARC-Authentication-Results: i=2; imf14.hostedemail.com; dkim=pass header.d=oracle.com header.s=corp-2025-04-25 header.b=MbOB6Zqs; dkim=pass header.d=oracle.onmicrosoft.com header.s=selector2-oracle-onmicrosoft-com header.b=qhvqBP7t; arc=pass ("microsoft.com:s=arcselector10001:i=1"); dmarc=pass (policy=reject) header.from=oracle.com; spf=pass (imf14.hostedemail.com: domain of lorenzo.stoakes@oracle.com designates 205.220.177.32 as permitted sender) smtp.mailfrom=lorenzo.stoakes@oracle.com ARC-Seal: i=2; s=arc-20220608; d=hostedemail.com; t=1749483966; a=rsa-sha256; cv=pass; b=RCIwLLxgRNf+TWpyGmPlLlnSPR3kCjf0S1kgcJump9CILS4gaDbB70Y2/BayjcqSLCjcky +dW49wjsHE8Uh2muI3mr7b8sdPEDqlXhV2ofnUc3PdSeubh5PBCijSi/JUPG+Ll6bAjehi 0XU/2M1M5fHCjHEOfRs9ZCiuMoaM4pM= Received: from pps.filterd (m0246632.ppops.net [127.0.0.1]) by mx0b-00069f02.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 559FXQk9030944; Mon, 9 Jun 2025 15:46:01 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=c1X/8gTCtxEedIiF9f 5I+QD4/yp7NHqBVBjE7Dd8Rsk=; b=MbOB6ZqseJCeGU2n1q5kimGIXv8hUBrJET y5lUgVvakYRutWbovSuoLHp7ns8QhSPoqjJMwq+IB5Z68gtMRlwhKlbO3iZApThY aC+ngH1XkUk2B+npxGCXvRxXII0AfM05tuJ+BqMIwvd0G+55Xd4QDjDjF/JDoVFt zYYHBBjTILvvDOj7Zd3/rOicAVcgODjWd5Xk+qAcIAOMq/rtAu/BA7w/RMDIvkMf 0/5y+fptXezBm85I4LFQ+X2qpoM7KUjmf0EC+1BAO7rlriqFCet7UlqHJiyd/RyZ azUIW+juQmG0paqPfe+8oKrKr0dtwHaIK20Ji60YwJenqTFNj5fg== Received: from phxpaimrmta01.imrmtpd1.prodappphxaev1.oraclevcn.com (phxpaimrmta01.appoci.oracle.com [138.1.114.2]) by mx0b-00069f02.pphosted.com (PPS) with ESMTPS id 474d1v2ed2-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 09 Jun 2025 15:46:01 +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 559E8jxx007717; Mon, 9 Jun 2025 15:46:00 GMT Received: from dm5pr21cu001.outbound.protection.outlook.com (mail-centralusazon11011002.outbound.protection.outlook.com [52.101.62.2]) by phxpaimrmta01.imrmtpd1.prodappphxaev1.oraclevcn.com (PPS) with ESMTPS id 474bv7bqup-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 09 Jun 2025 15:46:00 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=peffo9zRyQuc5FRY7lrMfp8oVjZ/7hN6jnyFzUOd6QIrHDANOOHCNNmmNgZdigkc5rwu7u8ax8G72czhLYIEt58j6XDaexxpqwZHVGfKii6FM8Ot9KFimoTbA0OyTESK/A2+kSl1FTY5mNYqLa9s8Q0F2oMy33AavwWXuuAyoOfUKdrXhonLBquqbeIwqmVKjagGJgDfZX4rpmBGpHXe0oYQXDiiB9cgCcL6EuqAR744cFrZPAGTKfGM3pmFgoa9SbNf+LMfm8VGv3AwGz9yDcWUy+ttlBbzv1sUD5pjoGWWB3WnothxxrBQQ0wme42vKtIGPOe2CtxDkE4/RPazfw== 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=c1X/8gTCtxEedIiF9f5I+QD4/yp7NHqBVBjE7Dd8Rsk=; b=CeJaKgJ5DQWvcj78x+PYt77G2q3RNAE27R6nkSezdEaIv4IgYyAH5qkjOiP5rwD6lSEqVapMaTggdmgOjmKQ7oZAwVMrEB1pSZNbEW9/k+EIIG/e9Lr8v1uh8W8UZrpBoDVT5Y9ZocLeQaX9SFrlWH8M6SIXyX/dmxB21O14w6OlWBy9zOEWj5rFThOwi5CicZ5It/JfOUHdA5wRBi7vrt8s2rHQ67BZanPSaeVfA3CDHuP7s3T/M93EBUw/KCM77HBi28HorVFx74kOGbLeZmW++S6kLoOE5FM79fB9ItUnPUrA5VBAHtSTBW/1K0B+MNxa1GJFUH62VdOyPBUCKg== 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=c1X/8gTCtxEedIiF9f5I+QD4/yp7NHqBVBjE7Dd8Rsk=; b=qhvqBP7tbA8NoikTGsudlkpTv81w8WO69V6nAt1g76AUG2uZY2nbGrOPyfmEtV/9ZyK+79nOu6iWILuzRZ1q1yFXAVT+HQ/d0YfPK38F/2PxywCfa8Qv4XmEV5VLKMoUFllXYfzldMebz7ktV046oEWuS+6x1G0zFGqRLDavNRY= Received: from BL4PR10MB8229.namprd10.prod.outlook.com (2603:10b6:208:4e6::14) by PH0PR10MB5846.namprd10.prod.outlook.com (2603:10b6:510:14c::20) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8813.26; Mon, 9 Jun 2025 15:45:56 +0000 Received: from BL4PR10MB8229.namprd10.prod.outlook.com ([fe80::552b:16d2:af:c582]) by BL4PR10MB8229.namprd10.prod.outlook.com ([fe80::552b:16d2:af:c582%4]) with mapi id 15.20.8813.024; Mon, 9 Jun 2025 15:45:56 +0000 Date: Mon, 9 Jun 2025 16:45:54 +0100 From: Lorenzo Stoakes To: kernel test robot Cc: Andrew Morton , oe-kbuild-all@lists.linux.dev, Linux Memory Management List , Alexander Viro , Christian Brauner , Jan Kara , "Liam R . Howlett" , Vlastimil Babka , Jann Horn , Pedro Falcato , linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] mm: add mmap_prepare() compatibility layer for nested file systems Message-ID: References: <20250609092413.45435-1-lorenzo.stoakes@oracle.com> <202506092301.jUMzAZW1-lkp@intel.com> Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <202506092301.jUMzAZW1-lkp@intel.com> X-ClientProxiedBy: LO2P265CA0223.GBRP265.PROD.OUTLOOK.COM (2603:10a6:600:b::19) To BL4PR10MB8229.namprd10.prod.outlook.com (2603:10b6:208:4e6::14) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BL4PR10MB8229:EE_|PH0PR10MB5846:EE_ X-MS-Office365-Filtering-Correlation-Id: 2a97fd9d-b953-4b34-72c7-08dda76cb925 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|366016|376014|7416014|7053199007; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?Macc2vsjpzVVPTb7yOCMTG0N6adN4a2nK1Wk+o3mvjENfE60E6+dCiTxJwN6?= =?us-ascii?Q?cI6GJNm37tjrJ8YTkx+GRwI35BeqwM7za78p4u0kHUzdmNqBVjFPQbB6rf3U?= =?us-ascii?Q?wg5M2KpKa26nt9VEEWWoSrV3iFiu3JoGV/07ua8t8axOeT2BzaysziPKkVly?= =?us-ascii?Q?juu8DcoBrmDKISoKhAl3bgtW1LRDQCJy2Rf6mWskfUxNuV2L3OquKBi4rlwT?= =?us-ascii?Q?cJ2MJMxIAJ+D1jWa7y/eIkJcw7E60ii/lWpoxoS33clNMnPhlOP9GibBxZTK?= =?us-ascii?Q?kaJ0hrYDPXzI1vW7npXdSukBA2txVUJIE42W00rrRuVtL+7QavWgAzLzm3UF?= =?us-ascii?Q?jnVSJDvCa4pN2fgxxrBun78jz952b60hnWRWurggKiSOto9XxD8Ww2972ThU?= =?us-ascii?Q?N5eClJfOGokR1ZJzYatShC/oqrPG9NkY2087vjv6RAT9Q/tIsSupnHZzl+dI?= =?us-ascii?Q?KTOjhMdmnRNwde5SXMEKNgesfmAMoUBUHWjskr1O35WrfpzNNSTR+0HzTSwl?= =?us-ascii?Q?i2RM+nwy07HeL8/8b8pJaPac9h8O8VhjAJXa01cY0cRkmnLtj+QCrOU+qpRy?= =?us-ascii?Q?yeUP4jtv1I1CsFpAzK5G2kUokI7HcjjU/0OWeEk9ZHxqk2t2dSA8BZw8tGPt?= =?us-ascii?Q?OD7NUtELmMxQcs51rC3tcvSdrNn9NMR7JbyPmUvBujhqdyaPq1GMDrFRfN/V?= =?us-ascii?Q?MiqL1OYF/KPZXQuZqGHHWfR5r6TTNPaSHGW2ECOPWj10+gmVbvvIInAfmUyG?= =?us-ascii?Q?ZXDqVsLzWCYnU1aNepTdNv2A2kEsyYzxF4T3FaWnouA8vLZlt/SEq9bAKwDU?= =?us-ascii?Q?nk8nE4k3O3DHyadLAQFUa8ME1W/inw2hIFaBHl+K0GO/oG1JnN+GWOMMqf3S?= =?us-ascii?Q?NeWeuqcqwv477fF0bIYnSV+BWbEj0yRnwCDFWGztYW6VO1lHnCGmgHW/pRpp?= =?us-ascii?Q?A2nKWBbWf2UBOn8+kqmrttixp4EpXoPGXjeKded/rdgtLzTnN7tkMfHx0L0r?= =?us-ascii?Q?Y3hzlYgKrznR4mOS5SC1Jc0B5zCEHerD1CasFzT9eD48huSYvEOp0lDNh6GB?= =?us-ascii?Q?0MVCPlEkFeGwH2v3aWGYVMQGNVHWaM16K0Y/bv5ti9jDmrjtyBMTCVEw6r5e?= =?us-ascii?Q?77URzZDDIEYlUI0c6XfCiEUt3lYpIwwqlgjz1XkUvPdhxr2Y8x2wMeSdBrQo?= =?us-ascii?Q?Q2kfCu9eo27GaXHKsZyLP/9Qgv/vZqcsveWIsFYBnt7KX+L5JnjsmRDzFt6A?= =?us-ascii?Q?92iUWa7zjz7/KHAmHtzjSrdoUICkRIHmAVDD1m2xCPQ3lT3Zk8+G9BXo6q1e?= =?us-ascii?Q?iTsVYK62HR1nz9IR6unC5r/DZFxgmEQkA6n8pN6ELT9UVYQk8MjujDzAkKvU?= =?us-ascii?Q?M4zMcJMNIJDPGdXESqBime9O/4e5?= X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:BL4PR10MB8229.namprd10.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(1800799024)(366016)(376014)(7416014)(7053199007);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?RUIIWUY8ku3pRII3UAXKnJTcH9L41fQ8A9qwy2Qj+Bcw+eCcM+NzRSmH6LJ7?= =?us-ascii?Q?PAyRYLs49VPWjG976Cmh2V2hlvTJ2MRAmm8l2WwAsdFegWyZ3HHxao7Z0SRZ?= =?us-ascii?Q?Sz8aUfWUmo6x47SzARhkFckxSgbCWW02XWSHg7gm+Ux9yLhajxdLa2zZuw8v?= =?us-ascii?Q?2RBt7lrMhNUn/r5bJOyXIAjpVZ/pVbhT1y3P2sTT8ZGSkSyjo5CA0siltfn3?= =?us-ascii?Q?EqzDsEcg+vwerEiPfbNNHf/vhfYvFkKiDsecpGL2mA0+f90ihTTubPe/Amlb?= =?us-ascii?Q?v6v8z0apSCd85hMSAtGHLRgdwIlsVjw79rTh2A7qquDvW3HTRHySPB4HxHCk?= =?us-ascii?Q?2sEew/EPV1Rtt1CaLdcQh1nzjHdbb3aeB+Zqx8R8CNN2cyZ+UMwGiopML/dj?= =?us-ascii?Q?iFtHVg/fj+CwBOYsL+gULhTzozz7hx+6BVzisrtZ5P9SVrCa0H2X6TPrbSIc?= =?us-ascii?Q?adLitw+clmMzh2UD4o/LOn1yJ3XnMwtIYEdbIl8YwgxR8k7qJPtCrlEae2xS?= =?us-ascii?Q?JAJD6BVJF+PvLjqyUbj6jGlJoDT6+2V4Tsj59sG5Qkv+qGwpHeM047K3rnVg?= =?us-ascii?Q?skGTvfMI+setKobwmVZd2SncicvJ9Zc9TTxrIfud+nek6X2Y6R0uQBbn3rPV?= =?us-ascii?Q?6LC5y+mG2UYSPwV0ENi+IVcOUcjHC2tm+pLhTCuEx1Phz+VJQztfDAXl36NP?= =?us-ascii?Q?mgE0MJxqEowoYogoWsKg4tvmQDWLTDrQIu52JaLdHH3XNw2jfncEj7hgaVNP?= =?us-ascii?Q?bsUPZSSfrPq5uGoazl3gvFWWwoqBjmIlEFbNhPkgJWF4+RHlb8ZJtTILaQGn?= =?us-ascii?Q?dtAQuupUNXYS++1CSwY9cOo8HkzY3rlHw0jbFxgefhgJcNQDVY6VC16qUNxM?= =?us-ascii?Q?7vApOGJFHIm820r7z1im20xaPX4LZneg4fVb4LaVtDLpw6zSBzXk++8/TbD+?= =?us-ascii?Q?bSaMs2Jeit0tL3Eo0mLW/pTnfjEUNxmv7SlKVyqbea2x/WnUeppl7Fym5ncP?= =?us-ascii?Q?A7ScSNMVuvwxQilzPDI+/4eg150idtOaP0nYa/koLM/KyfU5wTyngcaLmYLj?= =?us-ascii?Q?SSOEWaVJdbR6KtOv6Tq7tfL3rdSYxyXKo5WR0CzFOHe9hySc9fBGjLlM6V5W?= =?us-ascii?Q?C2s+NubpSdrcVIgVLztPweHHxQpPLri73EodLM2aeW66rSrpxIyVOd5TgreH?= =?us-ascii?Q?r78s6O9STHknDbZBPjBNjIBu49KgHvUYgd9Cm6cKWUzVwfGednyCJS4gSz/z?= =?us-ascii?Q?NuwFD/oYKjBa9h7ZETAlvM06AT5nr04vUzXEj0FA+6wvvZG4au0QZz7+vDxL?= =?us-ascii?Q?WvozVR/zWhYd4ProEzozYRtRafCeZCwk0cS9wAq6C0La8na+B5HFiY+qlSxz?= =?us-ascii?Q?ytb3TtDVStS+8UNRk/l00CpLOOETKtdDQybjUjdTk3+kgUIUwYPXSxFweykT?= =?us-ascii?Q?fi1+jbdlfxp9zsL0iduQXfRpWxwSyi/h7ckb1v4G+Zf+zEvEAnn6XtP2nD3m?= =?us-ascii?Q?QNEvF+OZCW6GbA2VuG9rAxcmtvb1xERcvOyb3NNL1c9WYHdstoMKOvHWDizC?= =?us-ascii?Q?2Kcg75WtMjRyleH/TKwsSJqEDEEpmnmq5M+qVKyxy7157YEeQbBDnbb9bftL?= =?us-ascii?Q?+Q=3D=3D?= X-MS-Exchange-AntiSpam-ExternalHop-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-ExternalHop-MessageData-0: EF4pG4cStNVIezLl7xjnDAmC7dITDwsaIfWATsuB+GZhBYVz9DC9vbiQvMWmKWrLZvvbbgpH4PZRiLnesugRkTDwKONrsACXM91tNru7lnJbR2CFw6vHEG/1f7d5f5FIy3vHPz3FpqBJPozyUF+be/yEVUTIsavn5bvGgqO2iA8MGMop09YaMIg3bf9WvyFxlZAWaVQAZb5jnvH0hXit7LCqPQtJjSNo9W00TcdTIZI/7B9fz5lifKpkKUPyoEZZcMYGQ5D/8neYJB8/YVa2OT1/AOiZsfBio4TICQqHIhPmLQujWb0jFueufx7T2cmMIE3qSSt1AbBtf/hvzLRi2KXvTon73IW1VjLjL5Tyd+MO95CPsitTLft22ulx9BJ7ELWRKuz89QkjSHUxMuUijHR/nYB6TAsXMxKSHQ+utfnNcyuIqYiyYsEm9v1neLIdKvOZ29lVQErB5tqWlDPKbbVlVJLj7JN1xjGXi57D7C0Rp0cb7ArSdJ/4TuSGyNHSCXPeETHN77z+DgUQAuRPom1H0KQ0tpuS7LpF7rE8TO6I+ECmi3DsGNZf1F8ZAf+/XwhiJcsT/Ui3qEVnXu+FQQdjA6e9X4X5aoYI/VhYTpE= X-OriginatorOrg: oracle.com X-MS-Exchange-CrossTenant-Network-Message-Id: 2a97fd9d-b953-4b34-72c7-08dda76cb925 X-MS-Exchange-CrossTenant-AuthSource: BL4PR10MB8229.namprd10.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 09 Jun 2025 15:45:56.1683 (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: DAGp4moSg1yzEwYT4PTrN7zU39aHyXbSgEnZAe2IJCIMtEu8XH6I0BI80N09/Gh+j1C+QECPx0+hjsC1H1rjJY0mxkH/UkGBxHrppBGyb0s= X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH0PR10MB5846 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.0.736,FMLib:17.12.80.40 definitions=2025-06-09_06,2025-06-09_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxlogscore=999 phishscore=0 malwarescore=0 suspectscore=0 spamscore=0 mlxscore=0 bulkscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2505160000 definitions=main-2506090116 X-Proofpoint-GUID: SGDovp1lwG9rRp99JvkhdLI9bNC9ePYY X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNjA5MDExNyBTYWx0ZWRfX6lb+LTfqRPy2 aArAwlLA1ejugQHdy/s4NcTVZZzK02DaRfsPkfsJCNIu4hqVbjZ/AhzgwQR7r0DzJmjX/SPTmXm /YdWJnviI7ufF9PWPQz5eNVaueVwm2GAxQi86GyN59Rh+eOKSp0FEB+gQWvDvs2W6sH07cPJe+R cX6X6mSZ2DOIg3a4IzP/NYkeTzyzoE+fNWRGBsVyRXngBGZsR2TKAEP6ihX9gNMaqJVo8ZnzoA9 dFDtmJ+vQhRKyE3CaoWDLsOLrRy6yhdEWfDEIdEnnRhfzSm/K1Dg6SRS7rxofItYBj5wYh3gWjZ xVl0yfGExyhSnGYaCKjGaWuBV00/PmI9gk6vclMZOV09MyTo0m35/viHUHMZXOdgOfBjpVthsER VwvH84R5ZShV8bTqJZwCWyFD/+KKK+n4HpZ15ugBoRZJUcicvue/VC5nQcRkUesTlnpO6XHI X-Proofpoint-ORIG-GUID: SGDovp1lwG9rRp99JvkhdLI9bNC9ePYY X-Authority-Analysis: v=2.4 cv=d731yQjE c=1 sm=1 tr=0 ts=684701b9 cx=c_pps a=XiAAW1AwiKB2Y8Wsi+sD2Q==:117 a=XiAAW1AwiKB2Y8Wsi+sD2Q==:17 a=6eWqkTHjU83fiwn7nKZWdM+Sl24=:19 a=lCpzRmAYbLLaTzLvsPZ7Mbvzbb8=:19 a=wKuvFiaSGQ0qltdbU6+NXLB8nM8=:19 a=Ol13hO9ccFRV9qXi2t6ftBPywas=:19 a=xqWC_Br6kY4A:10 a=kj9zAlcOel0A:10 a=6IFa9wvqVegA:10 a=GoEa3M9JfhUA:10 a=NEAV23lmAAAA:8 a=VwQbUJbxAAAA:8 a=yPCof4ZbAAAA:8 a=i3X5FwGiAAAA:8 a=QyXUC8HyAAAA:8 a=xM2VzbmPY0w-3v3zW-8A:9 a=CjuIK1q_8ugA:10 a=mmqRlSCDY2ywfjPLJ4af:22 X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: B524F100005 X-Stat-Signature: nimqmxqcqyid6xgqucy5bsxtkn31mrhi X-Rspam-User: X-HE-Tag: 1749483966-803078 X-HE-Meta: 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 pCvLLmG1 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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 Mon, Jun 09, 2025 at 11:40:25PM +0800, kernel test robot wrote: > Hi Lorenzo, > > kernel test robot noticed the following build warnings: > > [auto build test WARNING on akpm-mm/mm-everything] > > url: https://github.com/intel-lab-lkp/linux/commits/Lorenzo-Stoakes/mm-add-mmap_prepare-compatibility-layer-for-nested-file-systems/20250609-172628 > base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything > patch link: https://lore.kernel.org/r/20250609092413.45435-1-lorenzo.stoakes%40oracle.com > patch subject: [PATCH] mm: add mmap_prepare() compatibility layer for nested file systems > config: arc-randconfig-002-20250609 (https://download.01.org/0day-ci/archive/20250609/202506092301.jUMzAZW1-lkp@intel.com/config) > compiler: arc-linux-gcc (GCC) 10.5.0 > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250609/202506092301.jUMzAZW1-lkp@intel.com/reproduce) > > If you fix the issue in a separate patch/commit (i.e. not just a new version of > the same patch/commit), kindly add following tags > | Reported-by: kernel test robot > | Closes: https://lore.kernel.org/oe-kbuild-all/202506092301.jUMzAZW1-lkp@intel.com/ > > All warnings (new ones prefixed by >>): > > >> Warning: mm/mmap.c:1921 function parameter 'vma' not described in 'compat_vma_mmap_prepare' > Thanks, this is due to a silly typo, I put ';' when I meant to say ':' :) I asked Andrew to fix it in https://lore.kernel.org/linux-mm/dddd402f-1705-41a2-8806-543d0bfff5bc@lucifer.local/ > -- > 0-DAY CI Kernel Test Service > https://github.com/intel/lkp-tests/wiki Cheers, Lorenzo