From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 8082843AA3; Wed, 7 Feb 2024 19:41:53 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 6B21F4027D; Wed, 7 Feb 2024 19:41:53 +0100 (CET) Received: from NAM02-SN1-obe.outbound.protection.outlook.com (mail-sn1nam02on2079.outbound.protection.outlook.com [40.107.96.79]) by mails.dpdk.org (Postfix) with ESMTP id 0CF8D4026E for ; Wed, 7 Feb 2024 19:41:52 +0100 (CET) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=XmfbGDEdgmEdk/Mb8EhcT0txzlVyWPdjQjNo5ebvUa16JkDY3jAD5pjiavDRhK5GCCGdSCdWnvfzApHtypXF5lSxZGvPh3FiL14eLOgMPlTVM0OyFUHqOkUjd+FkQudL7sIvq2b3XHH5EZc6Zznb5HQhH+/4WeqgU8zEC9KCoKd8zC/E0bE6AYwH9woaFviqweDRQNZPZCqlY6eeyNfDAvxTPqUTtVSZs3LqNdXskKdCADynysuMQLNYse1EvlYMAg/x1hXueJIrxgYNUxeawAEe1aWPorDE4BYfVya5By0fViz6Qk6EqovoLi4GOpNs79IYk/DM+Z6Zw1Sul5rZgQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; 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=uxHuYLB7SqsyxCoo8vgtAu/Srf063xtDOOjIJ+svpaI=; b=YO9CraR7mhpN84og8STZR/WbF+T145ldu111vZCBRalqi5uuD2wy+znJ4JvkIr6AzfzUhhiDVgMf1aYSlXIUydDzjR4ZyqUZUEsza+126wdlPViGHB0cKafVbR+53yuQHzYnGuPqD4wpAjXu8aGpQdOnJloNeqD6jXZRfC5cb7atxZM44TQmb7rfBBjDJVD9ErTNpRa2+pWAgvjwdsOxkwEARlR6Ca/ZhMoRAunh72RX48AEH7aNcrcbKRfzU5jfIRoNiF7N0VbkRsCGBI7uJWUOXFLvCd2OAfZ+3uKdch7Bg8Qy6IS8e+32/i8/pWzOzU8BtWXxYjSUZmWoWVEwNw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=amd.com; dmarc=pass action=none header.from=amd.com; dkim=pass header.d=amd.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amd.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=uxHuYLB7SqsyxCoo8vgtAu/Srf063xtDOOjIJ+svpaI=; b=jOgXr0ZHlxZP+HPVhKbCaDX7Wcn6iwaHzVavixIEpfgBQuhEbvqmbZ9Z2j1lAn4ZsJqDNZNulO1mMwdC85YYer8QI5GaMySvHrrSGs1gbY+rXzk1/rEUfBXkddpk0opODLA5wAcpfiYbBHDPOCQ/Ql6ouAY1AMlXXiyCdgU7EQY= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=amd.com; Received: from CH2PR12MB4294.namprd12.prod.outlook.com (2603:10b6:610:a9::11) by CH2PR12MB4293.namprd12.prod.outlook.com (2603:10b6:610:7e::19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7270.17; Wed, 7 Feb 2024 18:41:50 +0000 Received: from CH2PR12MB4294.namprd12.prod.outlook.com ([fe80::815a:45e6:cf5e:479f]) by CH2PR12MB4294.namprd12.prod.outlook.com ([fe80::815a:45e6:cf5e:479f%4]) with mapi id 15.20.7270.016; Wed, 7 Feb 2024 18:41:50 +0000 Message-ID: Date: Wed, 7 Feb 2024 18:41:49 +0000 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/2] net/mana: properly deal with MR cache expansion failure Content-Language: en-US To: longli@microsoft.com, Andrew Rybchenko Cc: dev@dpdk.org References: <1706577886-29483-1-git-send-email-longli@linuxonhyperv.com> <1706577886-29483-2-git-send-email-longli@linuxonhyperv.com> From: Ferruh Yigit Autocrypt: addr=ferruh.yigit@amd.com; keydata= xsFNBGJDD3EBEAC/M7Tk/DfQSmP1K96vyzdhfSBzlCaGtcxNXorq4fALruqVsD3oi0yfyEz9 4YN8x7py0o9EL8ZdpOX0skc0AMCDAaw033uWhCn0GLMeGRKUbfOAPvL6ecSDvGD7CJIO9j0J eZUvasBgPdM/435PEr9DmC6Ggzdzt8IuG4PoLi5jpFSfcqxZFCCxLUDEo/w0nuguk2FTuYJg B2zEZ4JTBZrw7hIHiFh8D8hr6YA6a5uTofq1tr+l048lbtdFUl8TR0aIExVzE4Z8qKZlcE+9 RQaewjK5Al1jLE4sHdmd3GN+IvgDF3D/fLsi25SKJDeGSdeHkOmaX0qGeM4WKIfU6iARRCiQ N3AmBIxZ/A7UXBKLaOyZ+/i3sE6Wb53nrO4i8+0K2Qwyh6LjTeiJAIjYKN43ppxz3DaI+QwQ vI+uyHr4Gg0Da9EPPz/YyKauSeOZCfCB5gIfICO0j6x0SCl8uQ2nLpjxcZkf0gjcwUzP3h+S 3x6NfDji9YEij0zczW/dcSpGgZ6vsFpPrtnP9ZXy6J53yp0kJtOJoOlkEFFdU2yCZnCDseum CoudmGLZVvS0/DzHDJejq+3kK3FDGktZBOxZIIpal+nFqS7lVgOZc4+huVv3jyhzoAUOEyXA XK5j6o7g8STUY+z33QNnHpdLvecMwuzmvqy0jR54yAbZ64mB9QARAQABzSNGZXJydWggWWln aXQgPGZlcnJ1aC55aWdpdEBhbWQuY29tPsLBlwQTAQgAQQIbAwULCQgHAgYVCgkICwIEFgID AQIeAQIXgAIZARYhBEm7aYjps5XGsPHCElRTPtCKKm/6BQJkdyEEBQkE3meNAAoJEFRTPtCK Km/6UdcP/0/kEp49aIUhkRnQfmKmNVpcBEs4NqceNCWTQlaXdEwL1lxf1L49dsF5Jz1yvWi3 tMtq0Mk1o68mQ7q8iZAzIeLxGQAlievMNE0BzLWPFmuX+ac98ITBqKdnUAn6ig5ezR+jxrAU 58utUszDl16eMabtCu76sINL5izB8zCWcDEUB4UqM8iBSQZ7/a7TSBVS0jVBldAORg1qfFIs cGMPQn/skhy3QqbK3u3Rhc44zRxvzrQJmhY6T1rpeniHSyGOeIYqjpbpnMU5n1VWzQ4NXvAD VDkZ4NDw6CpvF4S2h2Ds7w7GKvT6RRTddrl672IaLcaWRiqBNCPm+eKh4q5/XkOXTgUqYBVg Ors8uS9EbQC/SAcp9VHF9fB+3nadxZm4CLPe5ZDJnSmgu/ea7xjWQYR8ouo2THxqNZtkercc GOxGFxIaLcJIR/XChh9d0LKgc1FfVARTMW8UrPgINVEmVSFmAVSgVfsWIV+NSpG9/e90E4SV gMLPABn1YpJ8ca/IwqovctqDDXfxZOvCPOVWTzQe/ut767W+ctGR1kRkxWcz470SycOcY+PW VRPJd91Af0GdLFkwzZgNzkd6Gyc9XXcv4lwwqBLhWrBhqPYB0aZXIG1E/cVTiRp4dWpFHAFD DcuLldjIw93lCDsIeEDM9rBizGVMWEoeFmqSe7pzGTPXzsFNBGJDD3EBEAC8fBFQHej8qgIG CBzoIEd1cZgPIARlIhRudODXoNDbwA+zJMKtOVwol3Hh1qJ2/yZP11nZsqrP4fyUvMxrwhDe WBWFVDbWHLnqXMnKuUU1vQMujbzgq/4Rb9wSMW5vBL6YxhZng+h71JgS/9nVtzyaTtsOTrJi 6nzFSDx6Wbza2jYvL9rlK0yxJcMEiKwZQ/if4KcOesD0rtxomU/iSEv6DATcJbGXP6T93nPl 90XksijRKAmOwvdu3A8IIlxiSSVRP0lxiHOeR35y6PjHY2usfEDZZOVOfDfhlCVAIBZUZALv VmFOVSTYXeKgYa6Ooaf72+cHM3SgJIbYnevJfFv8YQW0MEAJ/IXE7B1Lk+pHNxwU3VBCrKnA fd/PTvviesuYRkrRD6qqZnINeu3b2DouVGGt2fVcGA38BujCd3p8i7azoGc7A6cgF7z9ETnr ANrbg1/dJyDmkDxOxVrVquTBbxJbDy2HaIe9wyJTEK2Sznpy62DaHVY+gfDQzexBXM10geHC IIUhEnOUYVaq65X3ZDjyAQnNDBQ4uMqSHZk8DpJ22X+T+IMzWzWl+VyU4UZXjkLKPvlqPjJk 1RbKScek5L2GhxHQbPaD76Hx4Jiel0vm2G+4wei8Ay1+0YRFkhySxogU/uQVXHTv63KzQMak oIfnN/V2R0ucarsvMBW+gwARAQABwsF8BBgBCAAmAhsMFiEESbtpiOmzlcaw8cISVFM+0Ioq b/oFAmR3IPsFCQTeZ44ACgkQVFM+0Ioqb/qINhAAtcor9bevHy22HvJvXX17IOpPSklZJAeQ Az43ZEo5kRlJ8mElc2g3RzYCvL/V3fSiIATxIsLq/MDtYhO8AAvklxND/u2zeBd7BkRZTZZX W1V1cM3oTvfx3LOhDu4f2ExQzCGdkzbXTRswSJIe1W0qwsDp+YPekbrsKp1maZArGeu+6FuW honeosIrWS98QJmscEhP8ooyJkLDCCOgEk+mJ/JBjzcJGuYn6+Iy/ApMw/vqiLGL1UWekcTA g18mREHqIR+A3ZvypIufSFB52oIs1zD/uh/MgmL62bY/Cw6M2SxiVxLRsav9TNkF6ZaNQCgn GqifliCEMvEuLZRBOZSYH2A/PfwjYW0Ss0Gyfywmb2IA990gcQsXxuCLG7pAbWaeYazoYYEQ NYmWatZNMAs68ERI2zvrVxdJ/fBWAllIEd0uQ4P05GtAHPdTIDQYp545+TPV7oyF0LfXcsQs SFVZE6igdvkjfYmh+QOrHGZvpWXLTmffVf/AQ81wspzbfxJ7sYM4P8Mg5kKOsaoUdyA/2qVe cMh1CLUHXF1GlofpGbe1lj4KUJVse5g3qwV7i9VrseA8c4VIZewdIjkzAhmmbxl+8rM/LKBH dZUMTzME5PFCXJIZ83qkZQ795MTe2YScp9dIV7fsS5tpDwIs7BZNVM1l3NAdK+DLHqNxKuyO 8Zk= In-Reply-To: <1706577886-29483-2-git-send-email-longli@linuxonhyperv.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-ClientProxiedBy: LO4P123CA0165.GBRP123.PROD.OUTLOOK.COM (2603:10a6:600:18a::8) To CH2PR12MB4294.namprd12.prod.outlook.com (2603:10b6:610:a9::11) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CH2PR12MB4294:EE_|CH2PR12MB4293:EE_ X-MS-Office365-Filtering-Correlation-Id: efe492bc-0a6a-4780-7e3a-08dc280c7217 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:CH2PR12MB4294.namprd12.prod.outlook.com; PTR:; CAT:NONE; SFS:(13230031)(366004)(346002)(39860400002)(376002)(396003)(136003)(230922051799003)(1800799012)(64100799003)(451199024)(186009)(316002)(41300700001)(8676002)(8936002)(6486002)(36756003)(4326008)(66946007)(86362001)(2906002)(66476007)(4744005)(5660300002)(44832011)(6916009)(66556008)(478600001)(31696002)(53546011)(2616005)(38100700002)(45080400002)(6506007)(83380400001)(26005)(6512007)(31686004)(45980500001)(43740500002); DIR:OUT; SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?T2Q3M0REK0Roa2dmZ0hQcDFyM0c2NW13aGM0MnhuU2x4SitrVXhKZU5QeGlQ?= =?utf-8?B?eDlxUksrZWE0ZkQrdUMzQW55ckoyVk9rdlozR0FROTlqVHUwZ243bGIvdUx3?= =?utf-8?B?USswTlhUbHB1bHl5cE4xcGdJZkFWSDZNTS9oakpnNURjS0R0aFNia084dFND?= =?utf-8?B?bSt3am5vQkpLM1E4MUdxR3RORmhmQlhkMzJnZWt4UmorWVNuSWNqajdXMkpH?= =?utf-8?B?M2JGZmlqVmV1emtWRzZiS0xBTGJEOFBOeWMycjlNN21wdGJ5YWdjQTFYZUEx?= =?utf-8?B?VVBEaklmQUtDUENPZm9tN2N1MkQ2akNvUklOWGpSbFpEbFNsYS9kak9pdTBG?= =?utf-8?B?TDVIbEN4eEJGY1JBUmdWRXBQYW10UUJxQTZVK2RDVlE4d2RnUm1HNGxwOFMv?= =?utf-8?B?RkN5WjJwTDBOek13R2FZYjd5ZzA2akVYOFhNVGcwUTRyYU55N2IrYmJqY2hz?= =?utf-8?B?YlIxOXArR3JCeUlScjZUbGFwSDd2dkNIR0JwRjhvUVFMRklGTGFKVmttREh2?= =?utf-8?B?ZkxIUXRqUVFvVWlxY3c2RmJHRUhHS1JxN0NDbnFVWjhJZGw5R21BQVVWUmQ3?= =?utf-8?B?SmdPL0lFeXJrQ09HaWZhRVI5ME1PTmtTY1NxVHg0d2gwQnlBRmNZYVNEK3Uz?= =?utf-8?B?dWRJTVM3QitjVU53Zmo2U3JjaXBXTVBxaW5GZlVTSS92UC9lMGo5ZDZ0N29T?= =?utf-8?B?YW81RTJIRUVuUDlSNTExSVBZYUFqWVFmVUpBRXR5ZVZ1bkVLejZhZ2l6TFpC?= =?utf-8?B?blpIeGo0aVFVYW5wckZXZ21aWnlhTE42SHlsaEFzMkpld0NtTUJlWTVhN3dM?= =?utf-8?B?NGVOZlNaaktTaTRlTmk3aFBWK1BMZGNPaVJ0SGxDVjdJVDgxWTFET3JIc2lx?= =?utf-8?B?OHkzWjYxakFnemY5UlIvMTlJNlFnYTFDdXFEcnUzdEdSSHQra1pXMVJCSXEx?= =?utf-8?B?TWFtaHFKQnJVcWNrM3lCRnNQRGdQV1VvV003L3ppeFEvOTVxcUo3aXZnb29n?= =?utf-8?B?aWNNaVIvRE5kZ1YycGd2VVBnR2FtRzZHMEZoQ3h2MGdjaldZUlI4V2QvQWg1?= =?utf-8?B?alBiT2ZYM2dNaVpMN3ZVdnUwUDcxODZJNjJKUTU3SXJmNnlueTFUK3ZQZEsr?= =?utf-8?B?dzBpNjR0bG5rY3piNElvakgwTzdsdGJsN3Y2U3E2NGpRVFVOZy9mVnlaNUw4?= =?utf-8?B?WkRHSjJoMmk2SzNMT1JxMDhVazJHa2NUcWY2Z1VTWkEwdldWcUlzMEwrYnhL?= =?utf-8?B?Zk5ZS1J2V2pvWHZkUGFkY1dSRlhoRk1BZjNEYnRCNzFBekVEQ3oyWHNDczhE?= =?utf-8?B?UjMxQ3QvZ0lhNUxYcUZPMitOYUhtRFloR0ozR1JwckRreEFrMnQ0YWZuL2JV?= =?utf-8?B?V25tR0N5QXJTTFdwSzB3QTMybTdYNVFJY2tmbVlNb1dweFREOWRzTUM1TXZS?= =?utf-8?B?MlduTDBRck0vSW5OQVBtUW5SV1g5Q29FbVFMZVdrVWVHRGxGZmU2amFhNXdt?= =?utf-8?B?b2Y1V2tubnFZTWRpQzBybG5MclFvb01MbkJmVzBOR3dNWmNFZ0l1alhDalF2?= =?utf-8?B?Qkp4ZnlrTTd5d0k4Nk5uOTU2MHIwWWp2REZMR0Y5RHNQSTRGUWZJbEJQRFQ4?= =?utf-8?B?RFBhR0pRTk9XUTdsZHRHamJFQTRvMDFiR0NjRmthcWk0aEpDTDhNRm80enVi?= =?utf-8?B?NUJscUxiZnhERTZyMFNkNlY2T0RVcXM4eEFNS05NZWx2ZFJ5d1l6TU1CdVE3?= =?utf-8?B?SXJIdTk4bFpxQlJZYXdpdjVMbHF4OGNUSXdrRUwxSDZIM2tna2JGQ2RGUkpE?= =?utf-8?B?eDFDUmI3NDloY3JUalNsSjgzNDNuWXl0dUlIclM5bHFDZU5CSEpPd0Viclpj?= =?utf-8?B?MkVnRjZ1Njc3Rzg0V09Vdm9vUWpBRHczN2FQUzFoSFdpTTdyZzJhb3BFV1Bn?= =?utf-8?B?QlFqTXZ6eVZnVThXWUF3Q3VMY1Q4bGdrd1d2cm14UzlZbGoyYWFhQmFWVU1C?= =?utf-8?B?R2hKdTd5ZUdlZ0I0eU9XTjBHUkxicDZhYjFwVmJ5U0tjcWVjS1JqOUw2NDdS?= =?utf-8?B?VjNUbkdTRmJnUDJnNFNCOWRLYnUzYmtDU2FvSlpTR3ViSEZkRDV6WmI1SlhS?= =?utf-8?Q?ZIWNWm/oOTBp86Q9df4gvVDWH?= X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-Network-Message-Id: efe492bc-0a6a-4780-7e3a-08dc280c7217 X-MS-Exchange-CrossTenant-AuthSource: CH2PR12MB4294.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 07 Feb 2024 18:41:50.1923 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: O1gxs+nkSDidQBhBjElVL4+EMT/QIUi26i9syWTV2rOeQwlpkKdYPzcaBDB41mq+ X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH2PR12MB4293 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org On 1/30/2024 1:24 AM, longli@linuxonhyperv.com wrote: > From: Long Li > > On MR cache expension failure, the request should fail as there is no path > to get a new MR into the tree. Attempting to insert a new MR to the cache > tree will result in memory violation. > if this patch is fixing memory violation, can you please update commit log as fix commit and add fixes tag?