From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id B9691A04FC; Tue, 2 Jun 2020 12:15:26 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id C53311BF7A; Tue, 2 Jun 2020 12:15:25 +0200 (CEST) Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by dpdk.org (Postfix) with ESMTP id B3FA71BF76 for ; Tue, 2 Jun 2020 12:15:24 +0200 (CEST) IronPort-SDR: nJdWLgedhUtE+5BpUSMHERAa0JRdr1IIMygBB13bfGrKCLU2I1XAmJ/HvV7p2cerBdN6Y1qC9j AD2zJhbT5p6w== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Jun 2020 03:15:23 -0700 IronPort-SDR: 1XlmJgvzUo5WSLl6IgYcyfW7CUYjA/cZAhY58WJ7jZNWKlu8r45faocLG+doyNf22gw4i+6MGB UJ+9XzyrLsuw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,463,1583222400"; d="scan'208";a="257580223" Received: from orsmsx103.amr.corp.intel.com ([10.22.225.130]) by orsmga007.jf.intel.com with ESMTP; 02 Jun 2020 03:15:23 -0700 Received: from orsmsx601.amr.corp.intel.com (10.22.229.14) by ORSMSX103.amr.corp.intel.com (10.22.225.130) with Microsoft SMTP Server (TLS) id 14.3.439.0; Tue, 2 Jun 2020 03:15:22 -0700 Received: from orsmsx611.amr.corp.intel.com (10.22.229.24) by ORSMSX601.amr.corp.intel.com (10.22.229.14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1713.5; Tue, 2 Jun 2020 03:15:22 -0700 Received: from ORSEDG002.ED.cps.intel.com (10.7.248.5) by orsmsx611.amr.corp.intel.com (10.22.229.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.1.1713.5 via Frontend Transport; Tue, 2 Jun 2020 03:15:22 -0700 Received: from NAM10-MW2-obe.outbound.protection.outlook.com (104.47.55.100) by edgegateway.intel.com (134.134.137.101) with Microsoft SMTP Server (TLS) id 14.3.439.0; Tue, 2 Jun 2020 03:15:20 -0700 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=j2GuC5pi4cVuvnrb2EvKkSl/MsGUvrpAiZBcyV5NgupGBitWB1s0c8AFMPB989AWyAW6ybfz4aCq3HJOISy/t6YsYxb8Aam3deQD6n9/4QopA0arzkeyroOh7cL+d+swr42UUaQlta/znpW7cCJoO78vXvSakNwgC/IGWfN0xKMrYG+OHsiOrkEIbVTtcZ77kkDtb0GzrwMXNNwIa7d99ls6k1d66gmYAQmrazNrKxxo2EYEF+6uKNKifPzH5BRuJQPa3YfVFtNgHBGTlRp3JV0uHWLR4TupiXCV+Tou3reQPQqwNKYsesn175kaoKXlfFlHgjXzvDp2sbH2iy3QEg== 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=g7UjkFl7RowRNgAPsNuhw15fsFiYjHSjrb0v0QMfuwA=; b=W4AsSipstmpKNYV/fgFelzzPhtdK1JxahrIbgiJBDFJxi51ArbVqo/iE81m6UoKZyB/5qYgor2ieopSVoeR71Gr69sMzNjHzDCWcKI+gqF1N3/DVpiQ5xXKtBQ3y9hhq2afs17mCEopBhC4RJb/lSlcC1Q0MlmoUUq7EpgJGomkjYx5RQu1hX9/5dQN6rTpPkrxG6rH1nH6RjcixZyu+bB5UnEaJIMNUM0PTNvaaeL9RunyuB3cE3tV8R7Yt9pHRQnh/wNCEtM4ibVbsF6JAsV4CX7qPdxMyy8BIyhueKy3/f5VE/A7UbY1sq35YgilFjRrnAVZW2zIVLn3Cdu5Q0w== 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=g7UjkFl7RowRNgAPsNuhw15fsFiYjHSjrb0v0QMfuwA=; b=fWeTle9UCCaU6bZ7riyaRvKtav20UhMRvCoLTMnaXEqJ41gz/cj/BiGqYUkmgBA0JGRn1rvteTsAXWvHD7HI9lPJcAeOfNiJt479oN1l6+VRAunI5OJDCA7KSdbNf7z4bZOd6jQuaHfVVzT0h0GA8vcFBjTiGSG1NBJJ89/SQW4= Received: from BYAPR11MB3301.namprd11.prod.outlook.com (2603:10b6:a03:7f::26) by BYAPR11MB3560.namprd11.prod.outlook.com (2603:10b6:a03:f8::29) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3045.19; Tue, 2 Jun 2020 10:15:18 +0000 Received: from BYAPR11MB3301.namprd11.prod.outlook.com ([fe80::f160:29ab:b8f9:4189]) by BYAPR11MB3301.namprd11.prod.outlook.com ([fe80::f160:29ab:b8f9:4189%6]) with mapi id 15.20.3045.024; Tue, 2 Jun 2020 10:15:18 +0000 From: "Ananyev, Konstantin" To: Jerin Jacob CC: "Burakov, Anatoly" , "dev@dpdk.org" , "Richardson, Bruce" , "Hunt, David" , "Ma, Liang J" , "Honnappa.Nagarahalli@arm.com" Thread-Topic: [dpdk-dev] [RFC 1/6] eal: add power management intrinsics Thread-Index: AQHWNEidPQMwm8vCREGwZax/qVFN9qi9XypQgAA0FQCAAAa4EIABCfOAgAaAPzA= Date: Tue, 2 Jun 2020 10:15:18 +0000 Message-ID: References: <2772eb151ccba5cc17186e6161d8834176924753.1590598121.git.anatoly.burakov@intel.com> In-Reply-To: Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-reaction: no-action dlp-version: 11.2.0.6 authentication-results: gmail.com; dkim=none (message not signed) header.d=none;gmail.com; dmarc=none action=none header.from=intel.com; x-originating-ip: [134.191.221.107] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 6b6812f8-9356-437e-3b2f-08d806ddd9d4 x-ms-traffictypediagnostic: BYAPR11MB3560: 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:9508; x-forefront-prvs: 0422860ED4 x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: UyXVlc1Wxhoj2E+9ZUQuFHxfv0sJUwtGvSythge3lA+7l7ehgOodpSQSacbY3TCO+WYgCR0snc+4lfTudZtA/zf/6fN9ECGuilO9Anouq2uvJas3CXcNKM0T752gAfnaMTxSqzViP7vVjLCP2hKhb8Qid0D81onllOpz1fd/EuozNVn/qYs0JQayLclQslkJ3VEnmjgR9wC8545ayRcg4qGuV+JSJWk/Z9gBw5QK5fl8r/CTPjf9pCut8QEmeIZfM8qQoIKz0zPED6ejEd6Pnw9tF0wHyVaMCZ6165kqW15vCqcuLuH5BcA+/D3qL0C0aYzjzS8kS8GeqtLXsU1HDtDSF9Cu8sTdkSmrXxSNAhbK61mTdPeAS0lyIY1INpAcPhM4pLb4ctqaXoyC7rFWgQ== x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:BYAPR11MB3301.namprd11.prod.outlook.com; PTR:; CAT:NONE; SFTY:; SFS:(136003)(346002)(396003)(376002)(39860400002)(366004)(86362001)(66556008)(64756008)(66446008)(33656002)(66476007)(52536014)(966005)(66946007)(76116006)(478600001)(2906002)(9686003)(55016002)(6916009)(71200400001)(6506007)(53546011)(7696005)(5660300002)(186003)(26005)(8936002)(83380400001)(4326008)(316002)(54906003)(8676002); DIR:OUT; SFP:1102; x-ms-exchange-antispam-messagedata: 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 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-MS-Exchange-CrossTenant-Network-Message-Id: 6b6812f8-9356-437e-3b2f-08d806ddd9d4 X-MS-Exchange-CrossTenant-originalarrivaltime: 02 Jun 2020 10:15:18.1700 (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: 8lrm309eREc0deDz/D647KtXCC+nFd68VzH6umj0+M8Bp9r245UWBl8bFFPj28s7C0bb9y0m29Y5NoNiRdJiinkY/5IcID8h84AabI+ZHNs= X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR11MB3560 X-OriginatorOrg: intel.com Subject: Re: [dpdk-dev] [RFC 1/6] eal: add power management intrinsics X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 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" DQo+IA0KPiBPbiBUaHUsIE1heSAyOCwgMjAyMCBhdCA5OjA4IFBNIEFuYW55ZXYsIEtvbnN0YW50 aW4NCj4gPGtvbnN0YW50aW4uYW5hbnlldkBpbnRlbC5jb20+IHdyb3RlOg0KPiA+DQo+ID4NCj4g PiA+ID4gSGkgQW5hdG9seSwNCj4gPiA+ID4NCj4gPiA+ID4+DQo+ID4gPiA+PiBBZGQgdHdvIG5l dyBwb3dlciBtYW5hZ2VtZW50IGludHJpbnNpY3MsIGFuZCBwcm92aWRlIGFuIGltcGxlbWVudGF0 aW9uDQo+ID4gPiA+PiBpbiBlYWwveDg2IGJhc2VkIG9uIFVNT05JVE9SL1VNV0FJVCBpbnN0cnVj dGlvbnMuIFRoZSBpbnN0cnVjdGlvbnMNCj4gPiA+ID4+IGFyZSBpbXBsZW1lbnRlZCBhcyByYXcg Ynl0ZSBvcGNvZGVzIGJlY2F1c2UgdGhlcmUgaXMgbm90IHlldCB3aWRlc3ByZWFkDQo+ID4gPiA+ PiBjb21waWxlciBzdXBwb3J0IGZvciB0aGVzZSBpbnN0cnVjdGlvbnMuDQo+ID4gPiA+Pg0KPiA+ ID4gPj4gVGhlIHBvd2VyIG1hbmFnZW1lbnQgaW5zdHJ1Y3Rpb25zIHByb3ZpZGUgYW4gYXJjaGl0 ZWN0dXJlLXNwZWNpZmljDQo+ID4gPiA+PiBmdW5jdGlvbiB0byBlaXRoZXIgd2FpdCB1bnRpbCBh IHNwZWNpZmllZCBUU0MgdGltZXN0YW1wIGlzIHJlYWNoZWQsIG9yDQo+ID4gPiA+PiBvcHRpb25h bGx5IHdhaXQgdW50aWwgZWl0aGVyIGEgVFNDIHRpbWVzdGFtcCBpcyByZWFjaGVkIG9yIGEgbWVt b3J5DQo+ID4gPiA+PiBsb2NhdGlvbiBpcyB3cml0dGVuIHRvLiBUaGUgbW9uaXRvciBmdW5jdGlv biBhbHNvIHByb3ZpZGVzIGFuIG9wdGlvbmFsDQo+ID4gPiA+PiBjb21wYXJpc29uLCB0byBhdm9p ZCBzbGVlcGluZyB3aGVuIHRoZSBleHBlY3RlZCB3cml0ZSBoYXMgYWxyZWFkeQ0KPiA+ID4gPj4g aGFwcGVuZWQsIGFuZCBubyBtb3JlIHdyaXRlcyBhcmUgZXhwZWN0ZWQuDQo+ID4gPiA+DQo+ID4g PiA+IFJlY2VudGx5IEFSTSBndXlzIGludHJvZHVjZWQgbmV3IGdlbmVyaWMgQVBJDQo+ID4gPiA+ IGZvciBzaW1pbGFyIChhcyBJIHVuZGVyc3RhbmQpIHB1cnBvc2VzOiBydGVfd2FpdF91bnRpbF9l cXVhbF8oMTZ8MzJ8NjQpLg0KPiA+ID4gPiBQcm9iYWJseSB3b3VsZCBtYWtlIHNlbnNlIHRvIHVu aXRlIGJvdGggQVBJcyBpbnRvIHNvbWV0aGluZyBjb21tb24NCj4gPiA+ID4gYW5kIEhXIHRyYW5z cGFyZW50Lg0KPiA+ID4gPiBLb25zdGFudGluDQo+ID4gPg0KPiA+ID4gSGkgS29uc3RhbnRpbiwN Cj4gPiA+DQo+ID4gPiBUaGF0J3Mgbm90IHJlYWxseSBzaW1pbGFyIHB1cnBvc2UuIFRoaXMgaXMg bW9uaXRvcmluZyBhIGNhY2hlbGluZSBmb3INCj4gPiA+IHdyaXRlcywgbm90IHdhaXRpbmcgb24g YSBzcGVjaWZpYyB2YWx1ZS4NCj4gPg0KPiA+IEkgdW5kZXJzdGFuZCB0aGF0Lg0KPiA+DQo+ID4g PiBUaGUgImV4cGVjdGVkIiB2YWx1ZSBpcyB0aGVyZQ0KPiA+ID4gYXMgYmFzaWNhbGx5IGEgaGFj ayB0byBnZXQgYXJvdW5kIHRoZSByYWNlIGNvbmRpdGlvbiBkdWUgdG8gdGhlIGZhY3QNCj4gPiA+ IHRoYXQgYnkgdGhlIHRpbWUgeW91IGVudGVyIG1vbml0b3Jpbmcgc3RhdGUsIHRoZSB3cml0ZSB5 b3UncmUgd2FpdGluZw0KPiA+ID4gZm9yIG1heSBoYXZlIGFscmVhZHkgaGFwcGVuZWQuDQo+ID4N Cj4gPiBBRkFJSywgY3VycmVudCBydGVfd2FpdF91bnRpbF9lcXVhbF8qIGRvZXMgcHJldHR5IG11 Y2ggdGhlIHNhbWUgdGhpbmc6DQo+ID4NCj4gPiBMRFhSIG1lbWFkZHIsICRyZWcgIC8vIGFuIGFk ZHJlc3MgdG8gbW9uaXRvciBmb3INCj4gPiBpZiAoJHJlZyAhPSBleHBlY3RlZF92YWx1ZSkNCj4g PiAgICBTRVZMICAgICAgLy8gICAgIGFybSBtb25pdG9yDQo+ID4gICAgZG8gew0KPiA+ICAgICAg ICBXRkUgICAgIC8vICAgICAgd2FpdHMgZm9yIHdyaXRlIHRvIHRoYXQgbWVtb3J5IGFkZHJlc3MN Cj4gPiAgICAgICAgTERYUiBtZW1hZGRyLCAkcmVnDQo+ID4gICAgfSB3aGlsZSAoJHJlZyAhPSBl eHBlY3RlZF92YWx1ZSk7DQo+ID4NCj4gPiBMb29rcyBwcmV0dHkgc2ltaWxhciB0byB3aGF0IHJ0 ZV9wb3dlcl9tb25pdG9yKCkgZG9lcywNCj4gPiBleGNlcHQgeW91IGRvbid0IGhhdmUgYSBsb29w IGZvciBjaGVja2luZyB0aGUgbmV3IHZhbHVlLg0KPiA+IFBsdXMgcnRlX3Bvd2VyX21vbml0b3Io KSBwcm92aWRlcyBleHRyYSBvcHRpb25zIHRvIHRoZSB1c2VyIC0NCj4gPiB0aW1lc3RhbXAgYW5k IHBvd2VyIHNhdmUgbW9kZSB0byBlbnRlci4NCj4gPiBBbHNvIEkgZG9uJ3Qga25vdyB3aGF0IGlz IHRoZSBncmFudWxhcml0eSBvZiBzdWNoIGV2ZW50cyBvbiBBUk0sDQo+ID4gaXMgaXQgYSBjYWNo ZS1saW5lIG9yIG1vcmUvbGVzcy4NCj4gDQo+IEFzIEkgdW5kZXJzdGFuZCBpdCwgR3JhbnVsYXJp dHkgaXMgcGVyIHRoZSBjYWNoZS1saW5lLg0KPiBpZS4gTG9hZC1leGNsdXNpdmUoTERYUikgZm9s bG93ZWQgYnkgV0ZFIHdpbGwgd2FpdCBpbiBhIGxvdy1wb3dlcg0KPiBzdGF0ZSB1bnRpbCB0aGUg Y2FjaGUgbGluZSBpcyB3cml0dGVuLg0KPiANCj4gQnV0IEkgc2VlIFVNT05JVE9SIGJpdCBkaWZm ZXJlbnQsIFdoZXJlIF93aXRob3V0XyBvdGhlciBjb3JlIHNpZ25hbGluZw0KPiB0byB3YWtldXAg ZnJvbSB3YWl0IHN0YXRlLA0KPiBpdCBjYW4gd2FrZSBvbiBUU0MgZXhwaXJ5LiBJIHRoaW5rLCB0 aGF0J3MgaXMgdGhlIG1haW4gcHJpbWl0aXZlIG9uDQo+IHRoaXMgZmVhdHVyZS4gUmlnaHQ/DQo+ IA0KPiBXRkUgY2FuIGFsc28gd2FrZSBiYXNlZCBvbiBUaW1lciBzdHJlYW0gZXZlbnRzKGtpbmQg b2YgVFNDIGluIHg4Ng0KPiBhbmFsb2d5KSBidXQgaXQgaGFzIGEgY29uZmlndXJhdGlvbg0KPiBi aXQgdGhhdCBuZWVkcyB0byBhbGxvdyBmb3IgdGhpcyBzY2hlbWUgaW4gdXNlcnNwYWNlKEVMMCkg b3Igbm90Pw0KPiBkZWZpbmVkIGJ5IEVMMShMaW51eCBrZXJuZWwpLg0KPiBJIGFtIHBsYW5uaW5n IHRvIHNwZW5kIHRpbWUgb24gdGhpcyBhZnRlciB1bmRlcnN0YW5kaW5nIHRoZSB2YWx1ZQ0KPiBh ZGRpdGlvbiBvZiB0aGUgZmVhdHVyZS91c2VjYXNlWzFdDQo+IFsxXQ0KPiBodHRwOi8vbWFpbHMu ZHBkay5vcmcvYXJjaGl2ZXMvZGV2LzIwMjAtTWF5LzE2ODg4OC5odG1sDQo+IA0KDQpPaywgaWYg dGhlcmUgaXMgYSBjb25zZW5zdXMgdG8ga2VlcCB0aGVzZSB0d28gQVBJcyBkaXNqb2ludCBmb3Ig bm93IC0NCkkgd291bGRuJ3QgaW5zaXN0Lg0KS29uc3RhbnRpbg0KDQo=