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 3DFEF43352; Fri, 17 Nov 2023 12:00:18 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 26CFC40EDB; Fri, 17 Nov 2023 12:00:18 +0100 (CET) Received: from NAM10-MW2-obe.outbound.protection.outlook.com (mail-mw2nam10on2055.outbound.protection.outlook.com [40.107.94.55]) by mails.dpdk.org (Postfix) with ESMTP id A243040648 for ; Fri, 17 Nov 2023 12:00:16 +0100 (CET) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=Ukuvd89zTjKz2t4dpLKFJzYrHB0AeHqw4aeggBx09KO2kucdZo9CV8Qdwzfh+/Euy9nvqoiZvWwuEXFyO2Ot/eDX+4VLO6GqMOR0eH1rBr9GsyB+o7cva9ys4t+B9bSbmLbvPPS5pEFpYE3vJBNx6GsJnVlQzK6Zo0tk23I7ODkEUoWwTfbVfAVLXU0hW256KXelB2WCR0uedBsz875RCHY5ii9I5P/kbytVynlDuB/oEGFkatdY0POzXBZo9ccn0epAjt5Q3GIQpjOjv97TtGnx373RPLIGCXvTbbsq0h4no2OUjRRWd6OBHH2XV+CJC4OHSwMkj5fxW1GoQDm7ag== 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=s95+StLIwQaCSTJ29RjgMcywxrwkFn/zFCQhoMJRgTE=; b=ECgjIl/Qmalsy61ecm8/EDpaL937aaXzpDP4iUorcQU9MjGY5ckHR3Ftj8Kj9E2LNoofSkW6Jl9e8JiUfOFnnyA2FP6jSt4ptOsfQ7+bChHIhdUIjsHrOPOfljEy6IxSqtjSPkJT4h6ljArtkEnE3zjdKk3hq3RKCXZ92hRptk7aTNbw3BBjU8Hf6cKoieqf1Z6sw9hUFHIkFlpN/CctO5caW7D+770rk9JHJXn/p3AHdtzRhouCszP/i0Jn3mIBZ5TIqY/+o8A3lnGHKHmyCcOnTyHfxJ+L/RrveiYuYqnp4t5HyvaxfN9KN4mIDbg/ENFKv2/eE8VbkcRF+83jnA== 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=s95+StLIwQaCSTJ29RjgMcywxrwkFn/zFCQhoMJRgTE=; b=VZdRdbFx5Fa1EeN9jtchcJRtCMIzCq+d4l7TSXPuQyuUBbjQYi3H53H7RROGriPVIOTA+8A+SbWtitvZweSOWk4lwzZBmWgM0hFH830vjpE0RYm9T9c5fpEkt5/nFBWk07jmWSdHTvbdxWyS7+yDLNg+Xt/HwYe3Mp3e1XwVtSI= 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 DM8PR12MB5429.namprd12.prod.outlook.com (2603:10b6:8:29::23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7002.19; Fri, 17 Nov 2023 11:00:11 +0000 Received: from CH2PR12MB4294.namprd12.prod.outlook.com ([fe80::2569:edb2:670f:816f]) by CH2PR12MB4294.namprd12.prod.outlook.com ([fe80::2569:edb2:670f:816f%6]) with mapi id 15.20.7002.022; Fri, 17 Nov 2023 11:00:11 +0000 Message-ID: <9fd446aa-9a44-455e-9c4e-0b588b1f6977@amd.com> Date: Fri, 17 Nov 2023 10:59:35 +0000 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] net/gve: add support for max_rx_bufsize Content-Language: en-US To: "lihuisong (C)" , Joshua Washington , Junfeng Guo , Jeroen de Borst , Rushil Gupta Cc: dev@dpdk.org References: <20231116221605.2240305-1-joshwash@google.com> <7733f1a7-1c70-1724-7d3d-13e798d30932@huawei.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: <7733f1a7-1c70-1724-7d3d-13e798d30932@huawei.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-ClientProxiedBy: FR0P281CA0041.DEUP281.PROD.OUTLOOK.COM (2603:10a6:d10:48::6) To CH2PR12MB4294.namprd12.prod.outlook.com (2603:10b6:610:a9::11) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CH2PR12MB4294:EE_|DM8PR12MB5429:EE_ X-MS-Office365-Filtering-Correlation-Id: 60147cb2-cfb0-417d-384b-08dbe75c5e8e 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)(346002)(136003)(376002)(396003)(366004)(39860400002)(230922051799003)(451199024)(64100799003)(1800799009)(186009)(316002)(8676002)(66476007)(66556008)(66946007)(110136005)(8936002)(4326008)(6666004)(6486002)(478600001)(36756003)(41300700001)(86362001)(31696002)(5660300002)(44832011)(2906002)(4744005)(38100700002)(2616005)(26005)(53546011)(6512007)(6506007)(31686004)(43740500002)(45980500001); DIR:OUT; SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?alFwQmlzRmM1YlFzcmE0WFQxRTU2WGw1MUJOY0NzenF4alFTcmVkcytWc1lU?= =?utf-8?B?NEEvc1dXSWZZQjVRdW5LdDlFdVY3VjVWUUxmS2xIa041dzJhdGZBWENiUHZp?= =?utf-8?B?eURVVVQvSWs3UjJjc1FYdXBOZlI3eW8zMFdFQkVMS0toajZyYUlEMEdPdUcw?= =?utf-8?B?VklTMFBKL0N3MVdsZm1SMVdVWUl3eFdpRGhNWWxKUml2b3M0V2VWUCtVK0FP?= =?utf-8?B?RThJcGdRUHdmK2F0Z0RLVHk4NGE2WGh4TG8wTDhVQzlrdm9hczhqdUh3VnBk?= =?utf-8?B?eTdtMHhFTktlR2NtNFdXVkdTcGQvR0oreFNkTlUrMnFZQVdHSlNSTTJ1Q2p4?= =?utf-8?B?ODVKdlhKbnEra0NJMnJnSm5CWE5sOGpyK25FK2dtN0VQeWJsSjJhYzVaWlkr?= =?utf-8?B?YW1RRVJrMGpUdzlzKzJXYiszSmpSSk1Da3NlNTI5aUFlSDExNDQwd0lNS21v?= =?utf-8?B?S0d6bDAzRnhQeGJLTGpoWkJWMEhnZzBYZjduUDNNRFkrMUhsaHlSR1VwMkRn?= =?utf-8?B?akRhNTc4b0orWFNjM3U5RFZ1clNjUC9STVdSaGNzdTVOK2k3amFhMzFFL0Vn?= =?utf-8?B?eVlWSzRPaWw3RU9ncEx4am9FazhEZ1pVZkgyOEp5bGp4YjQ0YVVobFJkZ3JO?= =?utf-8?B?Ry9uTFpRTVpBeUdCb09zT0RKam9qRU5oZndFUkhGTVF1UDBRRUpjOUUzYmMv?= =?utf-8?B?dERQaTBlejU0bHFUZnhSS0Eybkx2QjE2RUQvZE9Ea3pKd3BIZEZVd0lhVGhw?= =?utf-8?B?cHFrWlFWMlhPU3UrSFp2TnNhZG8wQlJVdFNabmdEdzcvbkw4am9ObHp1TEE2?= =?utf-8?B?Q0pQRzRoT3FnRkp4UUZ0U2NWS3QyMEN4bjVhbTdtQVhmcnJqYXV3V3huSzQ3?= =?utf-8?B?UEJaNWhqUVBPcHZoY0FFZjNDQ3ppczFKRDJFRGNxT3VTSndMWEdVZmlYdk1X?= =?utf-8?B?cEw3eFVka25qbFdac0lHVTIvWHNzbGxDdEZRcFJHenZVVDFSbmNzL09YTDVs?= =?utf-8?B?KzR1cnlpMlZ5TEJTSlpzYlFDeXVuTDNEQUUrSG1YMlM5RkUxM3VHYklpTU41?= =?utf-8?B?ZXJuYTVPcVJkSnZNOHQyeFR4Z3oyeDREdGVONE9BNFFEd0JaS2lDakNEVEZR?= =?utf-8?B?MC9EWElVcmpXRkVkWFRIYmZvTmNhbjRSOWpxZGFHTmFZU0QzNEZrOXNXSHVo?= =?utf-8?B?TzhBMm0va3RhemtuVzFyR2diMjFlQU01ejNHVmZNWHE5aC92aWtCNnhsTk41?= =?utf-8?B?TDJackV4R2RtandqdC9FY21YQy82bVRXUys0YW9VZHF1RlhqRkZDeVI2Ujc4?= =?utf-8?B?QVFtWWV0aDhRUEpxazloUXlDa3NjTVRhT2tPbXRkNFpIK0ZCWTRmYjF5cGl0?= =?utf-8?B?Y2EvLyt3b1BmdHAxd0I5K2oxSHRFdjNTeWw3ZmRweHI4dDdHaG8rcmJFTUha?= =?utf-8?B?NWZaSEV2SnNoaEVtK3prL1NTQWorS0Z4clI1T0tWQjJBcDB6MU4rMzZ1Z2dQ?= =?utf-8?B?SVVzNHVoYXQ0UjNhclZtVkM4ak5pekEvSmFYNTBCZXZES0FId1RhSUwzM1hD?= =?utf-8?B?bW1OWjdDcEN6YjJNdHNCeXBuV2V6M0s0SXN3WmpSeXBDQ3ZMcnpETG9QT3Uy?= =?utf-8?B?V1ZYTytaWEdvdytCc1lyb1Z0cE1Qd09DN0FhYkx4STNCYWgyQWw2VTFDajJ5?= =?utf-8?B?VDUvK2dtNGtRdGdCTGcwS1NPNXRMbXNmZU8zQ3NQYklWSW5QYWRXMGlIYkdT?= =?utf-8?B?QU5zeWxBL3h6TnJxMjhLUnhLbWs1T1JtNCtKM3QrV1UzRFE5MzNKU05IMlZN?= =?utf-8?B?YWlocGdLWHlHdTdMQnovUEl0UTQvS2tZZHRkS3o0aUQvV1pDbUdkY2ovdGpP?= =?utf-8?B?bGhDa1UzOVN0cW5oOUlrVWd1emQzZzI0U3Y1bHc3RENiY1plVCtraVZtdzRz?= =?utf-8?B?c1hyaHZwdE5ZQXdLTHhQbmtLdnF5NW4wOGlGb09WKzlEVjhTRFNNZm4zUHpY?= =?utf-8?B?bkZCOU52bmY0RGpPL0JzRFlpQUtPQkNreWdFTThqN3F5QU9kVEdQSVV6bVR2?= =?utf-8?B?ODFqd3hnbXNaNU1IRUpNMTU4K0xNbWsvOXVOUFF5aDJaOVhIcTZ0bmdZZndx?= =?utf-8?Q?nK3Y=3D?= X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-Network-Message-Id: 60147cb2-cfb0-417d-384b-08dbe75c5e8e X-MS-Exchange-CrossTenant-AuthSource: CH2PR12MB4294.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 17 Nov 2023 11:00:11.5107 (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: Fg70255VSJ27P50Tz6SgHQ0WSDfVrpBovzP7qFxiCXW5Gf6cEDW4m6QjMi/A0fnY X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM8PR12MB5429 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 11/17/2023 1:35 AM, lihuisong (C) wrote: > > 在 2023/11/17 6:16, Joshua Washington 写道: >> The new max_rx_bufsize field in dev_info can be used to guide mbuf sizes >> chosen by DPDK programs by ensuring that DPDK programs do not waste >> memory by using an mbuf size too large for the maximum RX buffer size. >> This patch adds support for this field in the GVE PMD. >> >> Signed-off-by: Joshua Washington >> Reviewed-by: Rushil Gupta > > Reviewed-by: Huisong Li > Applied to dpdk-next-net/main, thanks.