Received: by 2002:a25:824b:0:0:0:0:0 with SMTP id d11csp2512329ybn; Thu, 26 Sep 2019 13:05:08 -0700 (PDT) X-Google-Smtp-Source: APXvYqyUoplshL6kcOI95u31hmzmsW+2vNkr2ayb8aMrUeiVUJW698hTeZPwI2XzmF7nQ3KiVjtF X-Received: by 2002:a17:906:1248:: with SMTP id u8mr4760360eja.172.1569528308427; Thu, 26 Sep 2019 13:05:08 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1569528308; cv=pass; d=google.com; s=arc-20160816; b=W6tYnwIkkfPmUnXBQDMDyCUQJxnmzsarusuzBDGPcUbEAm1gLySkStpck1eOsTATzm qaby9uktjYrnviHetFENZzIQubfF7u6eDF/JlxKg3fVjo8CIu7NOPdnczAiGdmDJ1k8D 8W89sckaWq0SpPkkfFdu0sW8G/CxqFlpWO0/VfeLuIQKIkZ6JdTD7PnXYsrhVhVN10GN vLE7HGn4c69XvuW9SPVC9fSmrrHW0DRKEmooQlfmCmYiOu6N2K//B5tey7ZzSIKv7CLw YfAmslcy4bELMzicEk/2AonKldehbns/M2IB8mtaEwquwsIgRKgtG6NsRPI2/do+FEX7 gyTw== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:content-transfer-encoding :content-language:accept-language:in-reply-to:references:message-id :date:thread-index:thread-topic:subject:cc:to:from:dkim-signature; bh=yN7H4kF9fnFzUL7DYbDhV8hxDXUlAWxLIvhZxA5FAZ0=; b=S/370KAIySzLjMSQMgOHzqlrqLmRBLRzs3EZNsHUI/o0k62AtY+IjMzWl5UTktNwEZ ZTPdHNHBPlIHfsRKrguaSW0CfHx4eMc+4tnpyZl5gCWux0e708ZOCiIRtwR3ZcJdfKXj TSW30EhqQySui4H8EmGuBbs5INGPPZpaWJ6ydf0PeCc7zOTBJdj1dfWxAaOrYN4e2Nw/ KoKc9x7KBAbhTDZ1xDWeLHjJh/PbwJ2p7VEP9p5zSgALclGjOgkoJlhAPYyf1iosDHKX Nexi0vW46HV9vVaX86b0rAALrqwUobl9B/bmzNe33ZGDIK9elqOhJHJjiEJH18LLrv7c 8BGw== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@verimatrix.com header.s=selector2 header.b=cyyGk0ii; arc=pass (i=1 spf=pass spfdomain=verimatrix.com dkim=pass dkdomain=verimatrix.com dmarc=pass fromdomain=verimatrix.com); spf=pass (google.com: best guess record for domain of linux-crypto-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-crypto-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=verimatrix.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id b12si1622289eja.185.2019.09.26.13.04.33; Thu, 26 Sep 2019 13:05:08 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-crypto-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@verimatrix.com header.s=selector2 header.b=cyyGk0ii; arc=pass (i=1 spf=pass spfdomain=verimatrix.com dkim=pass dkdomain=verimatrix.com dmarc=pass fromdomain=verimatrix.com); spf=pass (google.com: best guess record for domain of linux-crypto-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-crypto-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=verimatrix.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727801AbfIZUE1 (ORCPT + 99 others); Thu, 26 Sep 2019 16:04:27 -0400 Received: from mail-eopbgr680089.outbound.protection.outlook.com ([40.107.68.89]:56131 "EHLO NAM04-BN3-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727764AbfIZUE0 (ORCPT ); Thu, 26 Sep 2019 16:04:26 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=FFkhT+UHcgLNf/ZiY8XUvWO5ZKL2CLXhWaYk7spXBk++oy2ohOvM8dkZ7hweUv5LZKPDNgguqEPGXUYQOlM4Hf1xCJtrtwMAPIo96ME4wIkjxMIJD5geqWhk3DF8XkBT8pToEwQ4SYzKT09U4dlZw6A4Yaq6D/zXDzWeeenhGPmPzBVfvHeczWQvwQzkMhHWeyYQezGHt053BSOWICXtbVURsxzEIJqrkVctUhGceQs6Os6ffexRZw0binIQW/GgnziKuk8lcGlAuwaAXAxtBgg5ihXuDLyPasl1tN725Nvyv+6JqmRs4Y6t5Wovk9T+tqmpvAInquBQxVS2oVHzjQ== 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=yN7H4kF9fnFzUL7DYbDhV8hxDXUlAWxLIvhZxA5FAZ0=; b=XyGZU06RqG0Jb2hKUhJg1Dhko4ZoWK8dZ1le7IDKdFFdZRsChRMPTM/i3ZcJg+Zhxl7+9JrAWpsDUZjJ/S20cH/Vj1nv6QgcAK1Z99YQBguxgx3b6wDaOt3ewv9e66N2gvBWSKqCHVEO8V2hGCvOXvaH6U99Mt9x14GBhaclxRUdYf/CUbpFURHeg5g9DK9jHu7zqF9YvujcKmWRzeo8utCXD48+w1ArVyghY1suaT3qjw9bJ9S4uOfLg4MV6kdqHEC50TqKEc/qMSqGdeOUOqygcovjXGco6Ipk88JTJBgNK01CP3NjVbnqUPiZHYN5jakb604ujBBFhW5q2V8OZQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=verimatrix.com; dmarc=pass action=none header.from=verimatrix.com; dkim=pass header.d=verimatrix.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=verimatrix.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=yN7H4kF9fnFzUL7DYbDhV8hxDXUlAWxLIvhZxA5FAZ0=; b=cyyGk0iieudjYyWSKcnpRMUH38APEc4qk0s5JOM8ZrmokXIpWJjg70RsftZob+PvzJKnMiRh0vvktRwsjjQZeb893rht2bh53nbDeTwCRsf52nLhSUXiY6kwUzGcHtTcM40FcfmephjYovZ461LB3wIqxGHSCfiqSaQK4bMatM8= Received: from MN2PR20MB2973.namprd20.prod.outlook.com (52.132.172.146) by MN2PR20MB3213.namprd20.prod.outlook.com (52.132.175.86) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2305.17; Thu, 26 Sep 2019 20:04:22 +0000 Received: from MN2PR20MB2973.namprd20.prod.outlook.com ([fe80::6d07:5f09:97bf:c717]) by MN2PR20MB2973.namprd20.prod.outlook.com ([fe80::6d07:5f09:97bf:c717%7]) with mapi id 15.20.2305.017; Thu, 26 Sep 2019 20:04:22 +0000 From: Pascal Van Leeuwen To: Ard Biesheuvel CC: Linux Crypto Mailing List Subject: RE: Chacha-Poly performance on ARM64 Thread-Topic: Chacha-Poly performance on ARM64 Thread-Index: AdV0eUDF0FX1qai/QZmAhLVFbJDbJQAAboIAAAplBMA= Date: Thu, 26 Sep 2019 20:04:22 +0000 Message-ID: References: In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=pvanleeuwen@verimatrix.com; x-originating-ip: [188.204.2.113] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 2d8a84d9-8993-49a0-9a98-08d742bcb940 x-ms-traffictypediagnostic: MN2PR20MB3213: x-ms-exchange-purlcount: 1 x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:10000; x-forefront-prvs: 0172F0EF77 x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(4636009)(346002)(39850400004)(366004)(376002)(396003)(136003)(13464003)(189003)(199004)(33656002)(14454004)(66066001)(86362001)(446003)(74316002)(11346002)(486006)(305945005)(71200400001)(71190400001)(99286004)(26005)(7696005)(102836004)(186003)(6116002)(6506007)(53546011)(2906002)(5660300002)(52536014)(7736002)(476003)(25786009)(6916009)(316002)(478600001)(66946007)(66476007)(66556008)(64756008)(8676002)(66446008)(76116006)(81166006)(81156014)(8936002)(76176011)(3846002)(15974865002)(9686003)(55016002)(6436002)(229853002)(256004)(4326008)(6246003)(18886075002);DIR:OUT;SFP:1101;SCL:1;SRVR:MN2PR20MB3213;H:MN2PR20MB2973.namprd20.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;MX:1;A:1; received-spf: None (protection.outlook.com: verimatrix.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: No9Verx5lKDlMLZL19OgvtKdkCEARgPYBADBhyP7DAklcaJ3TnxjqmE1QGZlBpZ7T1ezT+CtcRPlr/0A7ZMFcBX5Hn5s3FDdXiprKOBSQXCbUPRC/8Gxb4kUSCZC+QYFXEe69KXYVAa2tEi9bSFwPKh6u3HYLxzPmepx5DuLmLdr/Hrf7OpT19QnUjB3ljsNqAqTjm4cJdAPGq6jS1roRAy5z9OteU7XmodVp/soCyZj3zImiVk9uyKqOr0jitN04SO6xI2LJVpCWkUTiATQhcZf7YhPd6wL+9WEmgCGQJ1Kr5NbgJ+djWj/2RqT8KD6LVYSK+9aqGWCpZKdKrOi3rSCU5bF/bSqaVV62oOIv01LjZMyFaLqEHr0g5QcHVADYJIToJYZBqUpv1yxAPRF/PBw75CWI1iZVHjMYB3GxXQ= x-ms-exchange-transport-forked: True Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: verimatrix.com X-MS-Exchange-CrossTenant-Network-Message-Id: 2d8a84d9-8993-49a0-9a98-08d742bcb940 X-MS-Exchange-CrossTenant-originalarrivaltime: 26 Sep 2019 20:04:22.1570 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: dcb260f9-022d-4495-8602-eae51035a0d0 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: ok/XuK5293Fjun/4DOip+P5JU49keK5Q4oeHaKLW9X63nusM5qAIBEvLlCMaVhL2r15x77tD+imEvm+2ugymp7T3YFRsp9hKxLQjreL4MUM= X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR20MB3213 Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org PiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQ0KPiBGcm9tOiBBcmQgQmllc2hldXZlbCA8YXJk LmJpZXNoZXV2ZWxAbGluYXJvLm9yZz4NCj4gU2VudDogVGh1cnNkYXksIFNlcHRlbWJlciAyNiwg MjAxOSA0OjU5IFBNDQo+IFRvOiBQYXNjYWwgVmFuIExlZXV3ZW4gPHB2YW5sZWV1d2VuQHZlcmlt YXRyaXguY29tPg0KPiBDYzogTGludXggQ3J5cHRvIE1haWxpbmcgTGlzdCA8bGludXgtY3J5cHRv QHZnZXIua2VybmVsLm9yZz4NCj4gU3ViamVjdDogUmU6IENoYWNoYS1Qb2x5IHBlcmZvcm1hbmNl IG9uIEFSTTY0DQo+IA0KPiBPbiBUaHUsIDI2IFNlcCAyMDE5IGF0IDE2OjU1LCBQYXNjYWwgVmFu IExlZXV3ZW4NCj4gPHB2YW5sZWV1d2VuQHZlcmltYXRyaXguY29tPiB3cm90ZToNCj4gPg0KPiA+ IEhpLA0KPiA+DQo+ID4gSSdtIGN1cnJlbnRseSBkb2luZyBzb21lIHBlcmZvcm1hbmNlIGJlbmNo bWFya2luZyBvbiBhIHF1YWQgY29yZSBDb3J0ZXgNCj4gPiBBNzIgKE1hY2NoaWF0b2JpbiBkZXYg Ym9hcmQpIGZvciByZmM3NTM5ZXNwIChDaGFjaGFQb2x5KSBhbmQgdGhlDQo+ID4gcmVsYXRpdmVs eSBsb3cgcGVyZm9ybWFuY2Uga2luZCBvZiB0b29rIG1lIGJ5IHN1cnByaXNlLCBjb25zaWRlcmlu ZyBob3cNCj4gPiBldmVyeW9uZSAga2VlcHMgc2hvdXRpbmcgaG93IGVmZmljaWVudCBDaGFjaGEt UG9seSBpcyBpbiBzb2Z0d2FyZSBvbg0KPiA+IG1vZGVybiBDUFUncy4NCj4gPg0KPiA+IFRoZW4g SSBub3RpY2VkIHRoYXQgaXQgd2FzIHVzaW5nIGNoYWNoYTIwLWdlbmVyaWMgZm9yIHRoZSBlbmNy eXB0DQo+ID4gZGlyZWN0aW9uLCB3aGlsZSBhIGNoYWNoYTIwLW5lb24gaW1wbGVtZW50YXRpb24g ZXhpc3RzIChpdCBhY3R1YWxseQ0KPiA+IERPRVMgdXNlIHRoYXQgb25lIGZvciBkZWNyeXB0aW9u KS4gV2h5IHdvdWxkIHRoYXQgYmU/DQo+ID4NCj4gPiBBbHNvLCBpdCBhbHNvIHVzZXMgcG9seTEz MDUtZ2VuZXJpYyBpbiBib3RoIGNhc2VzLiBJcyB0aGF0IHRoZSBiZXN0DQo+ID4gcG9zc2libGUg b24gQVJNNjQ/IEkgZGlkIGEgcXVpY2sgc2VhcmNoIGluIHRoZSBjb2RlYmFzZSBidXQgY291bGRu J3QNCj4gPiBmaW5kIGFueSBBUk02NCBvcHRpbWl6ZWQgdmVyc2lvbiAuLi4NCj4gPg0KPiANCj4g VGhlIFBvbHkxMzA1IGltcGxlbWVudGF0aW9uIGlzIHBhcnQgb2YgdGhlIDE4IHBpZWNlIFdpcmVH dWFyZCBzZXJpZXMgSQ0KPiBqdXN0IHNlbnQgb3V0IHllc3RlcmRheSAod2hpY2ggSSBrbm93IHlv dSBoYXZlIHNlZW4gOi0pKQ0KPiANCkkndmUgc2VlbiB0aGUgc2VyaWVzIGJ1dCBJIG11c3QgaGF2 ZSBtaXNzZWQgdGhhdCBkZXRhaWwuIEkgaGFkIGh1bmNoIHlvdQ0Kd291bGQgYmUgdGhlIG9uZSB3 b3JraW5nIG9uIGl0IHRob3VnaCA6LSkgSSdsbCBsb29rIGl0IHVwIGFuZCB0cnkgaXQgDQp0b21v cnJvdy4NCg0KPiBUaGUgQ2hhY2hhMjAgY29kZSBzaG91bGQgYmUgdXNlZCBpbiBwcmVmZXJlbmNl IHRvIHRoZSBnZW5lcmljIGNvZGUsIHNvDQo+IGlmIHlvdSBlbmQgdXAgd2l0aCB0aGUgd3Jvbmcg dmVyc2lvbiwgdGhlcmUncyBhIGJ1ZyBzb21ld2hlcmUgd2UgbmVlZA0KPiB0byBmaXguDQo+IA0K WWVzLCBJIHRoaW5rIHNvIHRvby4gSW4gZmFjdCwgSSB0aGluayBpdCBtYXkgYmUgdGhlIHNhbWUg YnVnIEkgcmVwb3J0ZWQNCmVhcmxpZXIgcmVnYXJkaW5nIHRoZSBzZWxmdGVzdHMsIHdoZXJlIGl0 IGFsc28gdW5leHBlY3RlZGx5IHBpY2tlZCB0aGUNCmdlbmVyaWMgaW1wbGVtZW50YXRpb24uIElJ UkMgdGhlIHJlc3BvbnNlIEkgZ290IGJhY2sgd2FzIHRoYXQgdGhpcyB3YXMNCmEga25vd24gaXNz dWUgd2hlcmUgZm9yIHRoZSB2ZXJ5IGZpcnN0IHVzZSBvZiBhIGNpcGhlciwgdGhlIGdlbmVyaWMg DQppbXBsZW1lbnRhdGlvbiBnZXRzIGNob3NlbiBpbnN0ZWFkIG9mIHRoZSBvcHRpbWFsIG9uZS4g SSBndWVzcyBubyBvbmUNCmhhcyBsb29rZWQgaW50byB0aGF0IHlldCAuLi4NCg0KPiBBbHNvLCBo b3cgZG8geW91IGtub3cgd2hpY2ggZGlyZWN0aW9uIHVzZXMgd2hpY2ggdHJhbnNmb3JtPyANCj4N CldlbGwsIHRjcnlwdCBqdXN0IGxvZ3MgdGhhdCB0byB0aGUgbWVzc2FnZSBsb2cuDQoNCj4gV2hh dCBhcmUgdGhlIHJlZmNvdW50cyBmb3IgdGhlIHRyYW5zZm9ybXMgaW4gL3Byb2MvY3J5cHRvPw0K Pg0KQWxsIHJlZmNudCdzIGluIC9wcm9jL2NyeXB0byBhcmUgMS4NCg0KUmVnYXJkcywNClBhc2Nh bCB2YW4gTGVldXdlbg0KU2lsaWNvbiBJUCBBcmNoaXRlY3QsIE11bHRpLVByb3RvY29sIEVuZ2lu ZXMgQCBWZXJpbWF0cml4DQp3d3cuaW5zaWRlc2VjdXJlLmNvbQ0K