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 70FC948A99; Tue, 4 Nov 2025 05:25:49 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 0F5ED40651; Tue, 4 Nov 2025 05:25:49 +0100 (CET) Received: from mx0a-00154904.pphosted.com (mx0a-00154904.pphosted.com [148.163.133.20]) by mails.dpdk.org (Postfix) with ESMTP id 64E03402E7 for ; Tue, 4 Nov 2025 05:25:46 +0100 (CET) Received: from pps.filterd (m0170389.ppops.net [127.0.0.1]) by mx0a-00154904.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 5A3LtvnP008480; Mon, 3 Nov 2025 23:25:45 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=dell.com; h=cc :content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=smtpout1; bh=e cPfC3o/5VvroUWpLQj0NoqeP8rQW4EsD24pH9pNxaw=; b=mG0aBfhFOl1V0mnl/ fAfiac6TvBACJoC9+sdBOPbImepSyJKVB/yWzO51OoI9dUZsYpZ7PM4A6dTo5sxG JKrpyBoRnxgOphrnwJwRXN6ivSL9kh2rAXxa+D/w+5TdE2vtwUyfszXhQytTkUfq ATsjnBGHu+Z7aOzrV84e9uYbQF3MAZpqHdMfrLHIHpGBq6IGGkajey0a6djo3odw YkHCryOIlAhGzLxp4c6iRBRIPRmR+KvzJh9BvYTEysBUWcMwFx7rzxGXag+OwTno HtPqoo20F0qPphUN4abF3q3CyZqHU73tSQtrUNFq5eAUIV1h1h+CXSavWg/wEK37 kqoXw== Received: from mx0a-00154901.pphosted.com (mx0a-00154901.pphosted.com [67.231.149.39]) by mx0a-00154904.pphosted.com (PPS) with ESMTPS id 4a5e7hjtyg-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 03 Nov 2025 23:25:45 -0500 (EST) Received: from pps.filterd (m0371675.ppops.net [127.0.0.1]) by mx0a-00154901.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 5A42pFB7007943; Mon, 3 Nov 2025 23:25:45 -0500 Received: from byapr05cu005.outbound.protection.outlook.com (mail-westusazon11010059.outbound.protection.outlook.com [52.101.85.59]) by mx0a-00154901.pphosted.com (PPS) with ESMTPS id 4a5ydaqr1s-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 03 Nov 2025 23:25:44 -0500 (EST) ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=C7bThzypfemtRsK5871bYeCkMjiFc2dmB+ciMkl1Z9H5JBlQBSebxHDinCgNKI091ZMCemPrV066Vg4jeZvA+SvSB2kE7PYBqbA+NgqtPkwhWHcY/yMep62zdbkzE56GBodHb8kjB8hfkTPqXxlkevcn8zB2HwTpTGO/Ci0F7EGicWAi5o2WqpI/0d7zfN+oIVvtdXwnAibsTg4mbv/Fh7wzvM6euIeKlpNhF/k5MFCJNYzCtZSsHtq7RRCYxBW0DXhbJHr9eqSP9lYBBWz0o4UH6INjatSeXvZcZmuDZSrlJc1OvJ4H2/nOQbk/djnqMuDTP/PlUeseUIEf3kOwWQ== 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=ecPfC3o/5VvroUWpLQj0NoqeP8rQW4EsD24pH9pNxaw=; b=OKAUxwjpz86P8y2LN/wtx/GvMsHun+JI1680n7zs+ZaefG1yFcf8zoRl5mlQ5n4MbJ7pTSz5jQVkrZHgu9COLvPPifDPEApgEGit9CXKldJCmLe6EaSsDkf14lk3BJFP3ohWQik/OL170yLiLyZZ4T9+3gDx2/om9vBUY3VaN0lodKJaElGldk6fooQznVG/LWd5NAXS2VYPzZGGsHyDleNixbSkSk4jhgaSp3OCBdYq2izhIJKVuJOXEE0VbivdBNPq/mlcG+zj8YI5anZCPMqEg7l6sg3YX74nZuOqdnb8Fu/ORpRrNT/vy/qaAgUpYG2Q+smFi4LeNT6LsOFSwA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=dell.com; dmarc=pass action=none header.from=dell.com; dkim=pass header.d=dell.com; arc=none Received: from SJ0PR19MB4606.namprd19.prod.outlook.com (2603:10b6:a03:289::22) by PH7PR19MB7607.namprd19.prod.outlook.com (2603:10b6:510:26b::5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9275.16; Tue, 4 Nov 2025 04:25:42 +0000 Received: from SJ0PR19MB4606.namprd19.prod.outlook.com ([fe80::8938:6218:a89e:ba8e]) by SJ0PR19MB4606.namprd19.prod.outlook.com ([fe80::8938:6218:a89e:ba8e%3]) with mapi id 15.20.9275.015; Tue, 4 Nov 2025 04:25:41 +0000 From: "Bathija, Pravin" To: Maxime Coquelin CC: "dev@dpdk.org" , "pravin.m.bathija.dev@gmail.com" Subject: RE: [PATCH v2 3/6] vhost: hdr file changes for add/remove mem regions Thread-Topic: [PATCH v2 3/6] vhost: hdr file changes for add/remove mem regions Thread-Index: AQHcODKwyjm/R2zWBUeVInwiAy00h7TC3IKAgB84iBA= Date: Tue, 4 Nov 2025 04:25:41 +0000 Message-ID: References: <20251008090444.2689652-1-pravin.bathija@dell.com> <20251008090444.2689652-4-pravin.bathija@dell.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: msip_labels: MSIP_Label_73dd1fcc-24d7-4f55-9dc2-c1518f171327_Enabled=True; MSIP_Label_73dd1fcc-24d7-4f55-9dc2-c1518f171327_SiteId=945c199a-83a2-4e80-9f8c-5a91be5752dd; MSIP_Label_73dd1fcc-24d7-4f55-9dc2-c1518f171327_SetDate=2025-11-04T04:23:06.0000000Z; MSIP_Label_73dd1fcc-24d7-4f55-9dc2-c1518f171327_Name=No Protection (Label Only) - Internal Use; MSIP_Label_73dd1fcc-24d7-4f55-9dc2-c1518f171327_ContentBits=3; MSIP_Label_73dd1fcc-24d7-4f55-9dc2-c1518f171327_Method=Standard x-ms-publictraffictype: Email x-ms-traffictypediagnostic: SJ0PR19MB4606:EE_|PH7PR19MB7607:EE_ x-ms-office365-filtering-correlation-id: 7241a85d-0309-4bd0-4ab7-08de1b5a3719 x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0; ARA:13230040|366016|376014|1800799024|38070700021; x-microsoft-antispam-message-info: =?utf-7?B?QWo2VFNmbnllNjBBbk83UXlmSEJTOEVVMFlIYTI2bm55UkJhUHpzSjZGcist?= =?utf-7?B?bWxrKy1RSmNxeHUxSCstdmdUZ1FNOUVuZDA4V003OE5PZ1NBM2NpYlQ1NklP?= =?utf-7?B?OUc3WGd6b1g4Yld3bEJZS2QzOUdkQy9lQkpEQUNtZ3E3M0lNbXZuTlB0VmNj?= =?utf-7?B?ejlLbkFsbWluQVFFWDdsOUVKSXZwcmZtelMrLXNzKy1pN29SY3JCeXROMzY=?= =?utf-7?B?Ky1DNGdXZFJXczVRbVYzU256UjlpWXdJWHgybEZGOFVRbndHSmR4dFcyb0pn?= =?utf-7?B?ckIzVTVTemhBT2FTQm5Ya0FLUjJKdWN1SU9HKy1lY3AxdWtMaTN4OGMvOEpI?= =?utf-7?B?UEU4YlVRSEFwV1FBaFlNVUlWdHJ4N3hQb1k4Vk9tZUxXZTE2dXVIL1NEWXMx?= =?utf-7?B?UUtncWIrLXlkUDlQTVoyWkdnc1NkUFlUV3BWa1gvQUd0R3ZpV2NTTFZxaEFP?= =?utf-7?B?WjZPQmt0U1dlUHFrc0FDSGEyZ2VQNistNEUyNVF0YUNTVXpndystcklWVnVW?= =?utf-7?B?eUc1SnlMYjg4ZmQ2WHdZQTB4aUhFU3dLMDFFNS9RWFNhWllrVzRxM0NRMUww?= =?utf-7?B?VjJKUUFLRWxXV2dQVWpueWw4WEtTQzMwRy9iME1kc1FHa0ZkUE1WZFp2ZlhD?= =?utf-7?B?dVY4WjVLTkorLVhOY0pkcHltcm1PeVRCSVRCYVdsKy0vUkdrYUpXUGxRRlB2?= =?utf-7?B?M2V2THpHYjVKMG5MUUlmenZZdWtXU0JsVk0rLXRiMkIwcjNzUy8rLVU5c3lK?= =?utf-7?B?TXVVNjRuaHdoR0g5elQwMnF2ZzRFWVhwRC9KOVVWN3hDa1RDeVRVUDhSbllP?= =?utf-7?B?RzlpY1pJZTlxWHBPeFpMcEFBbXpHMkdCY3RkNExLaGlDSkNqanZPL0hTY0dq?= =?utf-7?B?b3pDSG1RNjNpckNLTUFFdjc1SjBBTm8yT3F3Q3F0bXc1WGc5end4dUlGLyst?= =?utf-7?B?UEI0QU8zNmhTTHFXN2lLT01HTVZmQ2F6ZU9MNzVzWlZDN3Q2RWRyeUF5YktO?= =?utf-7?B?ei9iMWd3RElkbkQ5YWIxYXBGa0pRQmVGZFhkV1FPR012OVl4eEpzR2kyaUdE?= =?utf-7?B?TXVSeExoNVN3ZDBSdGtJZ2pmekxQazNKdW4rLVlwRGE4bDZGY0I5eWhjVVh4?= =?utf-7?B?SmJrbjUvbFczYlByMmZhL2l0cjMzUG1ya2JVZ2lIa3pvZ2FYT25YZTNXdXJt?= =?utf-7?B?WUJtZHNoVnlFY0NNNkF1cERiUHV1QlZ1TUFrTWZWaUNTVWpMQXJTS2Z3NElp?= =?utf-7?B?VGh5Y2VVeXA1Tk1nLy9lSWhzRVAwNGI3YlMvbWwyMistKy1GMzgzTmdBR2FK?= =?utf-7?B?eHNzOUZRNDFnL2tnOSstdHBCQjRKemkvcFNiWGxlOW5ndU9aQldlR1JObWhK?= =?utf-7?B?OWk3MlZzWHhrbFhWSXpCQmdhKy1rbEVDbzYxTDI2TjlENU9ENzA1OFU5Ky1R?= =?utf-7?B?TXVuKy1VbGRnbHlxVFVaVkhnY1MzeDZ5QmUzYzdZTjI0dVlib3ZUNDExVFJo?= =?utf-7?B?UTZvSGJPRU52N0o0d0lmcFRsZ29SY3VPTkhIZ2JIZkh6dSstblZzeTFXYXdT?= =?utf-7?B?R1NwVUhCbWRvYS9JeWsyN1o4VktJdy9ialFTRGQ2aEUxQVRHY01PTzVlODFJ?= =?utf-7?B?Wm5YM0dNTnVWdU02SlNJOFk0c2MzZ2lvNjljRjNLVk1pMVA3bXZnL2pDU1M4?= =?utf-7?B?VzdXVm5Cdkg4M2xPeEF3SmdGYlk4RzUrLXhUQUtsenhxNzZWWTQwZG9xQko1?= =?utf-7?B?SERiOGVldC9jTVhjTjN1UlBkSE9ZR3V3R1hHSmZxUHQxVktDTGpwMHdMM212?= =?utf-7?B?MW9pSkZDa292ZTFiYUhsVVI5WXZFSnpvbHorLVlLWnp3S0c0Nk9ubzFmcmtF?= =?utf-7?B?dHE3dFQzcWF6ejVxTXZIM2tEamNCZnloS2hzWUJwVlVSS0RZY21SNlk5N2Zx?= =?utf-7?B?MUJmU2FTVDlka0VCM0pYbmErLWY1TTVXWDBib0VCb1JHcjBOSVhJWFk3bk0=?= =?utf-7?B?aCstdGd1b093TkhUTnl6ZCstYklQMVVmeUdiM0lRamx5YVQ0T0pWMklMZXY1?= =?utf-7?B?bmFkT1FQUUFZU1ZQbGxNYmM0SldRcjhmbXI0VG5PU1FBaFBm?= x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:SJ0PR19MB4606.namprd19.prod.outlook.com; PTR:; CAT:NONE; SFS:(13230040)(366016)(376014)(1800799024)(38070700021); DIR:OUT; SFP:1101; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?utf-7?B?MTFkempnSm5YbDVRanZKZ3J5dXB3eGlRRkNiMWYxV3M1NkthdXlsYUpzOXF2?= =?utf-7?B?bXZRbWJiZzh0WTU1bm4zT2Z3OGxpT2V4Z1dEZk5rR0kvSHE2dC9QWG5wdGFz?= =?utf-7?B?bnZzWDFZb2FON0tVcTM5Rllud2dEd3lDMXNvb0pramR3L29EcWdVYWd5Qm85?= =?utf-7?B?eGptR0FZY1Q3c2ZEd1JBRHdhd0VOVHN6MnE2V2ZzY0lPN3VjZi96T2VGci81?= =?utf-7?B?a2JOS1h0OHVseWJiNTZYZTNYMTZGSzNzcDdVTVE4YjlzQW83SmgxT0hEbkxn?= =?utf-7?B?ZXFIQThsbWpSdmN5Mkc2Z1F1dDZkNjdyWDJDS3A0QXpxVE91NDVIdWt4VTZU?= =?utf-7?B?anhEbFBnTVlZZmI2SSstc1dlMUdzcG5MNFpNSnVkNlZjSistcWx4a0ZCdnZq?= =?utf-7?B?SjZTdnM5VzZzWGMwTkNWNVVvdE13Y21uN3p4NndFNkZvZlpYTlRYWkxGU1lK?= =?utf-7?B?NXpNWGg0cXl4ZUxNN1psRTR4YllXb2tDeHRyRC9iUDZLZVEwb01MYU9XWGpL?= =?utf-7?B?anBTZlliNTU3T0t2U1JNaHBsRGxJeHhDZ09EdDkxckpwdWlKZkdGV3ZtTXRu?= =?utf-7?B?N1JudmJkTEUrLTZZd3BjeXU3VEZyNzU2MnJDdk9uRWJZSlFyYkZqdkFiM28v?= =?utf-7?B?c3ZKTWowTXA4M2t6MUVYZ2RSM1dvanRpcXpRa0pOQTI3OEF2MXY4ZHBianQ1?= =?utf-7?B?REVENDJBcFZxQkFIUSstbSstWVQ5TExPNFlUUmtMZi9mSVJsRG1IRystTko=?= =?utf-7?B?QWdQKy1CWlM4MmkwQ2VuUS9pYmVlaEJSbzJpOFpOZWcrLUJ5bldYdVhOYW5K?= =?utf-7?B?eVZ1Nk13d0xlUnp4ZXFRMVpYL3IrLVRDQVdYM1ROcUNOdEdmQjQ0RmpBSUZB?= =?utf-7?B?bDlMZE8rLXBiandMeS9CUFJaUmFBL2MwaUxmb0hPOGZ5bWNWc1lKbkdoQlBK?= =?utf-7?B?Q0JkTDNwNW9UVnhheSstdnlWM0FoTVVJRm50cE9JaWNzbkMyT3Z1TC83WXda?= =?utf-7?B?WnFETzhlTC9UeGY5ejBEZXlSc1BYVjZERGNDRHVVYWgwMGpJUW1OTzExcDd0?= =?utf-7?B?dGpvWWFOM0lac0UzRExaVE9sVE4zN2hTVzhyMkdkY0d5aktUMVN6aXFxMFpq?= =?utf-7?B?U1djblJabXRzS295cjlKckFxUWVVOTNuSTdRM081NnJQUXB5SUdTUVZWL2dD?= =?utf-7?B?NXRiaU5SWURiNVZOSlRKV1hoNFVTKy04RXZvZTVLenNWdnFwMEdxcUkyQlBS?= =?utf-7?B?SHhVekdvZldPSE96Y3p0RkRVdlpTd2VHNVJjQVRBY0JLMVBTMDlxamFRNFB4?= =?utf-7?B?SkNtc2MrLVRWQ2FJN2hIOU9LRjZnY0xUTEpkTCstdXNYUVViem9Sb3FTWXpu?= =?utf-7?B?eVdITUttOWhJdDArLVRET25qMnlQR0thdUNvVlRDcXBUZTkrLVM3OUNkaSst?= =?utf-7?B?ZndkOGRyUUNTN0QzMXdweVF6aFpVWWxnUHlvOGwyY0xoTEpMbjNJUmN5WFBK?= =?utf-7?B?cFEwSkZYTmRQOFlLVk9aUTh3TEg2NzJVRlg0R3crLWlLV1FmNGdTbnFEU1U4?= =?utf-7?B?MlUvdVAzUktYNlFjREptdDBvbnhGU1ZxanV3SDdZS3dkcGIvRmY2dTVlYjhR?= =?utf-7?B?NlRqVDI3YTlVZEpFUUtsR2JlSWVybXVuKy1FM2dFOXFsaXB1dG9VRTQwOTlz?= =?utf-7?B?UlJVVzNnSFFITk5UZ1FuZDVhRjhuSTQ3REE4ZkpXZXk1anhwTTdwTk95N3pM?= =?utf-7?B?V3RpTkMzQUxrcDJJL1NMMTRPYzMwRHNxbE5TTWsvaXhJa2N4MFBhc05uQlZt?= =?utf-7?B?NmlmMHpLbTJwbzJRdlBUNDY4dFpKcjZTT2VGcXByOXYyZjBGblFGTG13VWdv?= =?utf-7?B?WkJUUFdVQ0xhaG9hb3F6NFRCaWJVTUhjd01hWm9IUW9uTG96ZXhHSTdiVzhk?= =?utf-7?B?VG1LbEtjUHlmcmxPbFo3cXFaUy9XY2ZkZVIzTWZVb1RadHlZNEszRjdSeTRx?= =?utf-7?B?ckpRS2czYllRQ2RUWGs4TmN6bHRKSGRGUXl6U1VxUzlUdisteGZXMDNHRlE4?= =?utf-7?B?THhKMVdiUDhVTVdMQk5yS3R1VERVN1JYRUZmbVRjTG1vcFp0cSstYnYxUGNx?= =?utf-7?B?aHNCQXE3SXY1aUd3RWk3TU1qam9HWmFQUUNLbFhJcFpYQWxrYTJxOW8vM04w?= =?utf-7?B?Tlc=?= Content-Type: text/plain; charset="utf-7" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: Dell.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: SJ0PR19MB4606.namprd19.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 7241a85d-0309-4bd0-4ab7-08de1b5a3719 X-MS-Exchange-CrossTenant-originalarrivaltime: 04 Nov 2025 04:25:41.8478 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 945c199a-83a2-4e80-9f8c-5a91be5752dd X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: uxCLlt/X9h8Us/WRr9V3a0HKeHQSpdckw4yTARMtGKPnFoCs26I/fxt7tU/FnKv+HFb4YAgLoC4EvcPjZUKtJA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH7PR19MB7607 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2025-11-03_06,2025-11-03_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 priorityscore=1501 lowpriorityscore=0 clxscore=1011 adultscore=0 phishscore=0 malwarescore=0 impostorscore=0 bulkscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2510240000 definitions=main-2511020029 X-Proofpoint-GUID: yMx9OfnHz0kvegNNoT13CbUBvE7p_rvh X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMTAxMDA2NiBTYWx0ZWRfX/XNoFhof7SiY Mj28lHNNVnZmADwGuWWb1J37hqziW79cJG0/P5MJqt7tAuqpKBWP0sdq/EUnh8PpTWA+3irYtXd HkyzKA50gPdxq4J2qlflZDXXvUKrZ2V9OfoaPTwo/89rgp1vmlkL5LZRxKBSpid9Df2w6bo4dZR YvzcwdHDtqx4I1AXWeFD4VMiuoriRY02OtHyCQ+4QVO/kJGSiRrwG//xkyhtFY+9f6V33ZG4fdl g3H20/33wHopPiBfWL1cy7cr77aKQ7SkkoL27Ve3mrS7XgBzxdMObT4nH6/4W2Be8w54Wge/EHQ 82zcJwDJ01VJnO+NJ2c4b6f2YLTy6wJF0u20bbC6WCJKVXGL1xREH9+q1vSxmYntk5Pys99wJQB CN8efsFoMZ+Wi12fYKoplaYZ3AFgeQ== X-Authority-Analysis: v=2.4 cv=WKtyn3sR c=1 sm=1 tr=0 ts=69098049 cx=c_pps a=j0++y401J6f/BxNAf5EDow==:117 a=z/mQ4Ysz8XfWz/Q5cLBRGdckG28=:19 a=lCpzRmAYbLLaTzLvsPZ7Mbvzbb8=:19 a=xqWC_Br6kY4A:10 a=wzW8d0FwaosA:10 a=YU3QZWNX-B8A:10 a=6UeiqGixMTsA:10 a=VkNPw1HP01LnGYTKEx00:22 a=20KFwNOVAAAA:8 a=iLNU1ar6AAAA:8 a=8rWy6zfcAAAA:8 a=pGLkceISAAAA:8 a=XlRjxQ70AAAA:8 a=LfxEVeEBAAAA:8 a=eSb-bNSJAAAA:8 a=QEEkIeqjAAAA:8 a=wmmDbB_4dZYEeyRjpwIA:9 a=avxi3fN6y70A:10 a=gbU3OgOOxF9bX48Letew:22 a=YjdVzJdQTyZRADMV7wFX:22 a=1uMOUU2w0DxzEe95gQqD:22 a=7k9nRlTqVbDGZ3p5_T00:22 a=h7YW-pclpbZRD8svLbQ0:22 a=iapMWHAMLVzCBf0btcAb:22 X-Proofpoint-ORIG-GUID: yMx9OfnHz0kvegNNoT13CbUBvE7p_rvh X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 bulkscore=0 suspectscore=0 phishscore=0 clxscore=1011 spamscore=0 malwarescore=0 priorityscore=1501 lowpriorityscore=0 impostorscore=0 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2510240000 definitions=main-2511010066 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 Dear Maxime, Answers inline. Internal Use - Confidential +AD4- -----Original Message----- +AD4- From: Maxime Coquelin +ADw-mcoqueli+AEA-redhat.com+AD4- +AD4- Sent: Wednesday, October 15, 2025 12:37 AM +AD4- To: Bathija, Pravin +ADw-Pravin.Bathija+AEA-dell.com+AD4- +AD4- Cc: dev+AEA-dpdk.org+ADs- pravin.m.bathija.dev+AEA-gmail.com +AD4- Subject: Re: +AFs-PATCH v2 3/6+AF0- vhost: hdr file changes for add/r= emove mem +AD4- regions +AD4- +AD4- +AD4- +AFs-EXTERNAL EMAIL+AF0- +AD4- +AD4- On Wed, Oct 8, 2025 at 11:05+IC8-AM Pravin M Bathija +ADw-pravin.bath= ija+AEA-dell.com+AD4- +AD4- wrote: +AD4- +AD4- +AD4- +AD4- +ACo- add enums to vhost user request for add/remove +AD4- +AD4- memory region support +AD4- +AD4- +ACo- data structure that defines single memory region +AD4- +AD4- +ACo- increase max memory regions from 8 to 128 +AD4- +AD4- +ACo- 128 add/remove regions tested with qemu virtio with +AD4- +AD4- testpmd vhost. +AD4- +AD4- The commit message has to be full sentences, explaining the changes b= ut more +AD4- importantly the purpose of the patch. +AD4- +AD4- For the title, it should not contain variable names or abbreviations. +AD4- +AD4- This comment applies here and to other patches of the series. +AD4- I have made the changes as you suggested in the latest patch-set I sent ov= er. +AD4- +AD4- Signed-off-By: Pravin M Bathija +ADw-pravin.bathija+AEA-dell.co= m+AD4- +AD4- +AD4- --- +AD4- +AD4- lib/vhost/vhost+AF8-user.h +AHw- 12 +-+-+-+-+-+-+-+-+-+-+-- +AD4- +AD4- 1 file changed, 11 insertions(+-), 1 deletion(-) +AD4- +AD4- +AD4- +AD4- diff --git a/lib/vhost/vhost+AF8-user.h b/lib/vhost/vhost+AF8-u= ser.h index +AD4- +AD4- ef486545ba..c6ad5b76d6 100644 +AD4- +AD4- --- a/lib/vhost/vhost+AF8-user.h +AD4- +AD4- +-+-+- b/lib/vhost/vhost+AF8-user.h +AD4- +AD4- +AEAAQA- -11,7 +-11,7 +AEAAQA- +AD4- +AD4- +AD4- +AD4- /+ACo- refer to hw/virtio/vhost-user.c +ACo-/ +AD4- +AD4- +AD4- +AD4- -+ACM-define VHOST+AF8-MEMORY+AF8-MAX+AF8-NREGIONS 8 +AD4- +AD4- +-+ACM-define VHOST+AF8-MEMORY+AF8-MAX+AF8-NREGIONS 128 +AD4- +AD4- +AD4- +AD4- +ACM-define VHOST+AF8-USER+AF8-NET+AF8-SUPPORTED+AF8-FEATURES = +AFw- +AD4- +AD4- (VIRTIO+AF8-NET+AF8-SUPPORTED+AF8-FEATURES +AHw- +AFw- = +AEAAQA- -32,6 +-32,7 +AEAAQA- +AD4- +AD4- (1ULL +ADwAPA- +AD4- VHOST+AF8-USER+AF8-PROTOCOL+AF8-F+AF8-BACKEND+AF8-SEND+AF8-FD) +AHw- = +AFw- +AD4- +AD4- (1ULL +ADwAPA- +AD4- VHOST+AF8-USER+AF8-PROTOCOL+AF8-F+AF8-HOST+AF8-NOTIFIER) +AHw- +AFw- +AD4- +AD4- (1ULL +ADwAPA- +AD4- +AD4- VHOST+AF8-USER+AF8-PROTOCOL+AF8-F+AF8-PAGEFAULT) +AHw- +AFw- +AD4- +AD4- +- (1ULL +ADwAPA- +AD4- +AD4- +- VHOST+AF8-USER+AF8-PROTOCOL+AF8-F+AF8-CONFIGURE+AF8-MEM+AF8-= SLOTS) +AHw- +AFw- +AD4- +AD4- It should only be enabled once the feature works, so likely as the la= st patch of +AD4- this series. I have sent out the patch for increasing number of memory regions as last p= atch in the patch-set as you suggest. +AD4- +AD4- +AD4- (1ULL +ADwAPA- +AD4- +AD4- VHOST+AF8-USER+AF8-PROTOCOL+AF8-F+AF8-STATUS)) +AD4- +AD4- +AD4- +AD4- typedef enum VhostUserRequest +AHs- +AD4- +AD4- +AEAAQA- -67,6 +-68,9 +AEAAQA- typedef enum VhostUserRequest +A= Hs- +AD4- +AD4- VHOST+AF8-USER+AF8-POSTCOPY+AF8-END +AD0- 30, +AD4- +AD4- VHOST+AF8-USER+AF8-GET+AF8-INFLIGHT+AF8-FD +AD0- 31, +AD4- +AD4- VHOST+AF8-USER+AF8-SET+AF8-INFLIGHT+AF8-FD +AD0- 32, +AD4- +AD4- +- VHOST+AF8-USER+AF8-GET+AF8-MAX+AF8-MEM+AF8-SLOTS +AD0-= 36, +AD4- +AD4- +- VHOST+AF8-USER+AF8-ADD+AF8-MEM+AF8-REG +AD0- 37, +AD4- +AD4- +- VHOST+AF8-USER+AF8-REM+AF8-MEM+AF8-REG +AD0- 38, +AD4- +AD4- VHOST+AF8-USER+AF8-SET+AF8-STATUS +AD0- 39, +AD4- +AD4- VHOST+AF8-USER+AF8-GET+AF8-STATUS +AD0- 40, +AD4- +AD4- +AH0- VhostUserRequest+ADs- +AD4- +AD4- +AEAAQA- -91,6 +-95,11 +AEAAQA- typedef struct VhostUserMemory = +AHs- +AD4- +AD4- VhostUserMemoryRegion regions+AFs-VHOST+AF8-MEMORY+AF8-= MAX+AF8-NREGIONS+AF0AOw- +AD4- +AD4- +AH0- VhostUserMemory+ADs- +AD4- +AD4- +AD4- +AD4- +-typedef struct VhostUserSingleMemReg +AHs- +AD4- +AD4- +- uint64+AF8-t padding+ADs- +AD4- +AD4- +- VhostUserMemoryRegion region+ADs- +AD4- +AD4- +-+AH0- VhostUserSingleMemReg+ADs- +AD4- +AD4- +- +AD4- +AD4- typedef struct VhostUserLog +AHs- +AD4- +AD4- uint64+AF8-t mmap+AF8-size+ADs- +AD4- +AD4- uint64+AF8-t mmap+AF8-offset+ADs- +AD4- +AD4- +AEAAQA- -186,6 +-195,7 +AEAAQA- typedef struct +AF8AXw-rte+AF8= -packed+AF8-begin VhostUserMsg +AHs- +AD4- +AD4- struct vhost+AF8-vring+AF8-state state+ADs- +AD4- +AD4- struct vhost+AF8-vring+AF8-addr addr+ADs- +AD4- +AD4- VhostUserMemory memory+ADs- +AD4- +AD4- +- VhostUserSingleMemReg memory+AF8-single+ADs- +AD4- +AD4- VhostUserLog log+ADs- +AD4- +AD4- struct vhost+AF8-iotlb+AF8-msg iotlb+ADs- +AD4- +AD4- VhostUserCryptoSessionParam crypto+AF8-session+= ADs- +AD4- +AD4- -- +AD4- +AD4- 2.43.0 +AD4- +AD4-