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 2800EA0C45; Thu, 22 Jul 2021 07:07:36 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id A24A64014D; Thu, 22 Jul 2021 07:07:35 +0200 (CEST) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by mails.dpdk.org (Postfix) with ESMTP id 22D0D40040 for ; Thu, 22 Jul 2021 07:07:33 +0200 (CEST) X-IronPort-AV: E=McAfee;i="6200,9189,10052"; a="211626559" X-IronPort-AV: E=Sophos;i="5.84,260,1620716400"; d="scan'208";a="211626559" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Jul 2021 22:07:33 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.84,260,1620716400"; d="scan'208";a="415822615" Received: from orsmsx606.amr.corp.intel.com ([10.22.229.19]) by orsmga003.jf.intel.com with ESMTP; 21 Jul 2021 22:07:32 -0700 Received: from orsmsx607.amr.corp.intel.com (10.22.229.20) by ORSMSX606.amr.corp.intel.com (10.22.229.19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2242.10; Wed, 21 Jul 2021 22:07:32 -0700 Received: from orsedg603.ED.cps.intel.com (10.7.248.4) by orsmsx607.amr.corp.intel.com (10.22.229.20) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2242.10 via Frontend Transport; Wed, 21 Jul 2021 22:07:32 -0700 Received: from NAM11-BN8-obe.outbound.protection.outlook.com (104.47.58.174) by edgegateway.intel.com (134.134.137.100) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2242.10; Wed, 21 Jul 2021 22:07:32 -0700 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=F0tR869IQvtATaxfeBynB/le658LLQzP+IZUJDKzmUQA8IHag92JaYXTkkM/1od2DNBXhjlxPt847/5/vTyVuSOTfX0SurAxC86/TTM8mCgSatMIXEWDsRdY0k51RigWHwXudM2XtxtwS/qrszVSx1tbjzZ+gkMcDgdiK1BkUscrI6Wtey4AwiV2vmaqXFAvNK7lwLKmefnMKAUzqzahZUYlyo6wI0M/IV2r8ufQffe9f6d7OAOeRa5qgqQVdwCPy5tMFWLkuPHbUkzCLhbmI8Q512kzyOlTSpiXYh/VCMMZ1z8Nt9UEuyqRMX7Wa6KzBEb7jvTsKGmobKF9WQGuQA== 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-SenderADCheck; bh=XdtXw4ejSPzSsTaP7tgXhD6wlHQ2KZ7Ifogy4bgRwR0=; b=B8kcbCZvbLKYQfHlbN5VBG4Q8t0CFLgVLeRKY0LC7L4/Ggz3trP9YbDINZoCH3R78afFa8XFn2C9EBF9Zzh/f00e1ajFK7l33bgRncWOYzHytEI61si0+Ss4f5jXZm5fddrT6KHQqCxpgiM+q87D4TLRGNrMRiEaBMTpKeQulwv0XFYHWlGbNn8WVag0kDqtiU2lvJvuYrMez8C9j21ncAcYK6H08uX8y58XtqfDIC3Avx0DpjgAlCxrn5JFsblQ+Dj2UXcEpc4FTVUyNgXNeyVlhlMJH1ZZ4uAjCR2AuS7dRoo6OSNtg3jMRCP8URbTRcdEeUI/RnTZynWJfiXmOw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=intel.com; dmarc=pass action=none header.from=intel.com; dkim=pass header.d=intel.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=intel.onmicrosoft.com; s=selector2-intel-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=XdtXw4ejSPzSsTaP7tgXhD6wlHQ2KZ7Ifogy4bgRwR0=; b=rAEt6dN97kEmUp9SPEee++3CD3MlDvmysDASrSICm66D50bPXMpM3i7CcF8/CaxR+weSBuQIqYdA4Ph4NZWXeSy9aVywS41IOQfv5R8lHBfmJo46PV1ZY87QW7YQ5V9J8wDE6LhzeitkAlqiYRJSpVrHyS2bX982IxSZPN1T9tI= Received: from MN2PR11MB4063.namprd11.prod.outlook.com (2603:10b6:208:13f::22) by MN2PR11MB3661.namprd11.prod.outlook.com (2603:10b6:208:f0::33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4331.23; Thu, 22 Jul 2021 05:07:29 +0000 Received: from MN2PR11MB4063.namprd11.prod.outlook.com ([fe80::d447:3a7a:aad7:4d32]) by MN2PR11MB4063.namprd11.prod.outlook.com ([fe80::d447:3a7a:aad7:4d32%7]) with mapi id 15.20.4331.034; Thu, 22 Jul 2021 05:07:29 +0000 From: "Xia, Chenbo" To: "Jiang, Cheng1" , "maxime.coquelin@redhat.com" CC: "dev@dpdk.org" , "Hu, Jiayu" , "Yang, YvonneX" Thread-Topic: [PATCH v7 0/5] vhost: handle memory hotplug for async vhost Thread-Index: AQHXfrHDR+WvPpQYdkWz8V5ttwEqzqtOcW9g Date: Thu, 22 Jul 2021 05:07:29 +0000 Message-ID: References: <20210602042802.31943-1-cheng1.jiang@intel.com> <20210722040907.20468-1-cheng1.jiang@intel.com> In-Reply-To: <20210722040907.20468-1-cheng1.jiang@intel.com> Accept-Language: en-US, zh-CN Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: intel.com; dkim=none (message not signed) header.d=none;intel.com; dmarc=none action=none header.from=intel.com; x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: f8a380a7-8cbd-45e4-e734-08d94cce9ae3 x-ms-traffictypediagnostic: MN2PR11MB3661: x-ld-processed: 46c98d88-e344-4ed4-8496-4ed7712e255d,ExtAddr x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:949; 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:MN2PR11MB4063.namprd11.prod.outlook.com; PTR:; CAT:NONE; SFS:(4636009)(366004)(136003)(346002)(396003)(39860400002)(376002)(8936002)(2906002)(53546011)(122000001)(8676002)(86362001)(5660300002)(316002)(33656002)(7696005)(110136005)(52536014)(107886003)(186003)(26005)(71200400001)(54906003)(76116006)(83380400001)(66556008)(66946007)(55016002)(66446008)(478600001)(64756008)(4326008)(38100700002)(9686003)(6506007)(66476007)(38070700004); DIR:OUT; SFP:1102; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?utf-8?B?d0picHVUZGxHVW5xb2ZGV0ljdUVzQUc1ekFvMTFSY3Z0bGR6UU5wcGZxL24r?= =?utf-8?B?Qmp0RjkrMHlPVjdHWWg5dmRMWEFUSHNJdUhSbEhHTjd5QVdVZlR5cE5nVE5p?= =?utf-8?B?TStselYvd0JQS010ZCtnc1JUSUtUMkNYTTEvRkk5aERJUHJWdzRoZ0VBN1Jv?= =?utf-8?B?bEx0N3NLNVFHNDRhakJsRFpDeUZDbXZQb0xOb2ZMSE9DeDh2bmY3OVJNcVUz?= =?utf-8?B?ekZPZndaNjVHeFMrZG5EWjVtdCtNQ0JTbmxpVUgxN1prTjNCTkdPUnlWMGV1?= =?utf-8?B?VTV6SUovNTVhV3l4eGZpeU8rNk0wTVorUmx5SmFLdXMvcXlsZWVWZ2pRV05W?= =?utf-8?B?YW82KzZHa2MyWWxNOGIyR0h2eDhJa3lBN3BRZUZzMUFZUGxuRXpFZVA5TnMy?= =?utf-8?B?NVRxcVRNVkMyeFBtOERDaW1NU3AyY0VJd0NYRjZXNnFPb1F1T1R1ZVl1YndB?= =?utf-8?B?RFU0d3NVditaRmpScGFydExVVmV1SzdQQUpZU05aSWtCQ3h3dk1RUGVBNHdm?= =?utf-8?B?TFhmWERpVVVBREJGbVBnZzg0ZzZRTmJaWlNvUjFFekt2Tm40Y3pZS2FIZ0xS?= =?utf-8?B?TUtoK05Kc2U1b29HMUZBN1pRSllGVEVJRWtsSGJBQVJuYzVWU3dITjU5QTlj?= =?utf-8?B?ZU5oenVDT2phQjIxYUl2UHdYdk9kT0VmMnRUL0NrSXVadERrSUdOOCt0YmZj?= =?utf-8?B?M3Mva2hDUktSTGNYTGljc3Ric3FldWNCRjZNTVcxWE9UQlZOdTEzNlNHd1d6?= =?utf-8?B?OXJkR1RSb2UzQzBiaHRYaUU3UkhHRmVMZU12QkEzOS91dk5Ya3pTc2laUmpS?= =?utf-8?B?Um8vaU0vejFvaWdPNUNTbTZXQ3pQRHhFeU9uOGF6MTZpQ3V1NVpvdy82eHBk?= =?utf-8?B?bzkwWCswWEQ1dkltYnhMWHE3amlSbHpKVE5GRFJrUTg4dVlLQTBncmcrcHRk?= =?utf-8?B?aUhqa3NTNCtjdGdUdFpaREg0eHlISUNwdFRLa0tCQVlZQWFIVmRsb24wdi9V?= =?utf-8?B?YzJnVElDa0hqU0sydzJoOE5HODF3VnhaMithQlZWcEk1cDBDVDc5OHA3YjJG?= =?utf-8?B?Wi9UUGEweU93N0tMUXJqRGE1S2FxQ1ZoV1JYUExEVHhJTW5Ud1BqNUg0QzBX?= =?utf-8?B?YVZyOVZYVzU5c0RDdXE1bWsxUW5SNHg2MkJ1MlN5SjBtSDk5ZjkxZ2tZZWZK?= =?utf-8?B?THZQRXZiVUlEczZPanBMRDZJS0ttbnBlYVJWNjhYcHZUWk9hRS9QclMxdWNW?= =?utf-8?B?L0RLdjQzcUJkVWVRMFNlOHlnclNQZ2EzckFVOHB2MXM0cjAweWZGM1dFTWwz?= =?utf-8?B?cHgyQ1hRd2REdHBHaEJ6U2JKOXZBT0xIbjQ0YWlZeGw5RVhEcmJQc1k3bElF?= =?utf-8?B?T1Zra2poOVBVUi9keUVPNHp2WjFZaHVYVjhWbDZzQi9SOVVXcE01VHJBTUhv?= =?utf-8?B?MzJCaWhlS2lNaDl4dGlkdktySWpxN2dJUTVwd2VUZ1RMeXR3cVpYd3FyZnBJ?= =?utf-8?B?TE56a1hQeFo5WTQzVFNRSzRuT2RGRkVkN0c3eEZxam1KWFdETFBRSU1DVW1P?= =?utf-8?B?MmRFaW9xMHRCaGhpTmQwcU43RTVxbDlMYWF6em5QdC9lNWdWWmtSSG5iYW1W?= =?utf-8?B?ajRPTHlhOVdudEg3eFFjVTR5RWVEUnBrSlgrRlEwQStCWTFUSFR6bkh4WWsz?= =?utf-8?B?RnJsd1ppRXg1VHhzOTdrMEQ3akxIVC90M0RBYmR2dk1NcUZLb0dGS21QOTVT?= =?utf-8?Q?Aao+/s0nhZ0gpE7mcns8B4WfE97qO9UVPgK0Phd?= Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: MN2PR11MB4063.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: f8a380a7-8cbd-45e4-e734-08d94cce9ae3 X-MS-Exchange-CrossTenant-originalarrivaltime: 22 Jul 2021 05:07:29.4147 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: q+d/fu3MjSVt0km9wbNi1WN+EPlx9CmowJR9YOhDl0PpqZISAwSSHLK9s/15bEc3/p87fXDLn+jRh9Cs4S1MKg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR11MB3661 X-OriginatorOrg: intel.com Subject: Re: [dpdk-dev] [PATCH v7 0/5] vhost: handle memory hotplug for async vhost 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 Sender: "dev" PiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQ0KPiBGcm9tOiBKaWFuZywgQ2hlbmcxIDxjaGVu ZzEuamlhbmdAaW50ZWwuY29tPg0KPiBTZW50OiBUaHVyc2RheSwgSnVseSAyMiwgMjAyMSAxMjow OSBQTQ0KPiBUbzogbWF4aW1lLmNvcXVlbGluQHJlZGhhdC5jb207IFhpYSwgQ2hlbmJvIDxjaGVu Ym8ueGlhQGludGVsLmNvbT4NCj4gQ2M6IGRldkBkcGRrLm9yZzsgSHUsIEppYXl1IDxqaWF5dS5o dUBpbnRlbC5jb20+OyBZYW5nLCBZdm9ubmVYDQo+IDx5dm9ubmV4LnlhbmdAaW50ZWwuY29tPjsg SmlhbmcsIENoZW5nMSA8Y2hlbmcxLmppYW5nQGludGVsLmNvbT4NCj4gU3ViamVjdDogW1BBVENI IHY3IDAvNV0gdmhvc3Q6IGhhbmRsZSBtZW1vcnkgaG90cGx1ZyBmb3IgYXN5bmMgdmhvc3QNCj4g DQo+IFdoZW4gdGhlIGd1ZXN0IG1lbW9yeSBpcyBob3RwbHVnZ2VkLCB0aGUgdmhvc3QgYXBwbGlj YXRpb24gd2hpY2gNCj4gZW5hYmxlcyBETUEgYWNjZWxlcmF0aW9uIG11c3Qgc3RvcCBETUEgdHJh bnNmZXJzIGJlZm9yZSB0aGUgdmhvc3QNCj4gcmUtbWFwcyB0aGUgZ3Vlc3QgbWVtb3J5Lg0KPiAN Cj4gVGhpcyBwYXRjaCBzZXQgaXMgdG8gcHJvdmlkZSBhbiB1bnNhZmUgQVBJIHRvIGRyYWluIGlu ZmxpZ2h0IHBrdHMNCj4gd2hpY2ggYXJlIHN1Ym1pdHRlZCB0byBETUEgZW5naW5lIGluIHZob3N0 IGFzeW5jIGRhdGEgcGF0aCwgYW5kDQo+IG5vdGlmeSB0aGUgdmhvc3QgYXBwbGljYXRpb24gb2Yg c3RvcHBpbmcgRE1BIHRyYW5zZmVycy4gQW5kIGVuYWJsZSBpdA0KPiBpbiB2aG9zdCBleGFtcGxl Lg0KPiANCj4gdjc6DQo+ICAqIHJlYmFzZWQgb24gdGhlIGxhdGVzdCBjb2Rlcw0KPiAgKiBpbXBy b3ZlZCBjb21taXQgbG9nDQo+IHY2Og0KPiAgKiByZW1vdmVkIHVubmVjZXNzYXJ5IGFyZ3MgZm9y IHRoZSBuZXcgQVBJDQo+ICAqIGltcHJvdmVkIHZhcmlhYmxlIG5hbWVzIGFuZCBmdW5jdGlvbiBu YW1lcw0KPiAgKiBhZGRlZCBlbmFibGUgbm90aWZpY2F0aW9uIGluIHNldF9tZW1fdGFibGUNCj4g ICogZml4ZWQgdmhvc3QgZXhhbXBsZSBxdWV1ZSBjbGVhciBwcm9jZXNzDQo+IHY1Og0KPiAgKiBh ZGRlZCBmaXhlcyBpbiAndmhvc3Q6IGZpeCBhc3luYyB2aG9zdCBvcHMgcmV0dXJuIHR5cGUnDQo+ ICAqIGltcHJvdmVkIGdpdCBsb2csIHZhcmlhYmxlIG5hbWVzIGFuZCBsb2dzDQo+IHY0Og0KPiAg KiByZWJhc2VkIG9uIHRoZSBsYXRlc3QgY29kZXMNCj4gdjM6DQo+ICAqIGFkZGVkIGEgcGF0Y2gg dG8gZml4IGFzeW5jIG9wcyByZXR1cm4gdHlwZQ0KPiAgKiBmaXhlZCBhc3luYyBvcHMgZmFpbCBo YW5kbGVyDQo+ICAqIHVwZGF0ZWQgdGhlIGRvYw0KPiB2MjoNCj4gICogY2hhbmdlZCB0aGUgcGF0 Y2ggc3RydWN0dXJlDQo+IA0KPiBDaGVuZyBKaWFuZyAoNCk6DQo+ICAgdmhvc3Q6IGZpeCBhc3lu YyB2aG9zdCBvcHMgcmV0dXJuIHR5cGUNCj4gICB2aG9zdDogYWRkIHVuc2FmZSBBUEkgdG8gY2xl YXIgcGFja2V0cyBpbiBhc3luYyB2aG9zdA0KPiAgIGV4YW1wbGVzL3Zob3N0OiBoYW5kbGUgbWVt b3J5IGhvdHBsdWcgZm9yIGFzeW5jIHZob3N0DQo+ICAgZG9jOiB1cGRhdGUgZG9jIGZvciBxdWV1 ZSBjbGVhciBBUEkgaW4gdmhvc3QgbGliDQo+IA0KPiBKaWF5dSBIdSAoMSk6DQo+ICAgdmhvc3Q6 IGhhbmRsZSBtZW1vcnkgaG90cGx1ZyBmb3IgYXN5bmMgdmhvc3QNCj4gDQo+ICBkb2MvZ3VpZGVz L3Byb2dfZ3VpZGUvdmhvc3RfbGliLnJzdCAgICB8ICAgNSArDQo+ICBkb2MvZ3VpZGVzL3JlbF9u b3Rlcy9yZWxlYXNlXzIxXzA4LnJzdCB8ICAgNSArDQo+ICBleGFtcGxlcy92aG9zdC9pb2F0LmMg ICAgICAgICAgICAgICAgICB8ICAgNCArLQ0KPiAgZXhhbXBsZXMvdmhvc3QvaW9hdC5oICAgICAg ICAgICAgICAgICAgfCAgIDQgKy0NCj4gIGV4YW1wbGVzL3Zob3N0L21haW4uYyAgICAgICAgICAg ICAgICAgIHwgIDU1ICsrKysrKysrLQ0KPiAgZXhhbXBsZXMvdmhvc3QvbWFpbi5oICAgICAgICAg ICAgICAgICAgfCAgIDEgKw0KPiAgbGliL3Zob3N0L3J0ZV92aG9zdF9hc3luYy5oICAgICAgICAg ICAgfCAgMzAgKysrKy0NCj4gIGxpYi92aG9zdC92ZXJzaW9uLm1hcCAgICAgICAgICAgICAgICAg IHwgICAxICsNCj4gIGxpYi92aG9zdC92aG9zdF91c2VyLmMgICAgICAgICAgICAgICAgIHwgIDE2 ICsrKw0KPiAgbGliL3Zob3N0L3ZpcnRpb19uZXQuYyAgICAgICAgICAgICAgICAgfCAxNTIgKysr KysrKysrKysrKysrKysrKystLS0tLQ0KPiAgMTAgZmlsZXMgY2hhbmdlZCwgMjMyIGluc2VydGlv bnMoKyksIDQxIGRlbGV0aW9ucygtKQ0KPiANCj4gLS0NCj4gMi4yOS4yDQoNClNlcmllcyBhcHBs aWVkIHRvIG5leHQtdmlydGlvL21haW4uIFRoYW5rcw0K