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 E639446F84; Fri, 26 Sep 2025 10:16:30 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id D78CA4067B; Fri, 26 Sep 2025 10:16:30 +0200 (CEST) Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) by mails.dpdk.org (Postfix) with ESMTP id A96A64025D; Fri, 26 Sep 2025 10:16:29 +0200 (CEST) Received: from mail.maildlp.com (unknown [172.18.186.216]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4cY3MJ3WfQz6L5SF; Fri, 26 Sep 2025 16:16:28 +0800 (CST) Received: from dubpeml100002.china.huawei.com (unknown [7.214.144.156]) by mail.maildlp.com (Postfix) with ESMTPS id 4ADAD1402FB; Fri, 26 Sep 2025 16:16:29 +0800 (CST) Received: from dubpeml500001.china.huawei.com (7.214.147.241) by dubpeml100002.china.huawei.com (7.214.144.156) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Fri, 26 Sep 2025 09:16:28 +0100 Received: from dubpeml500001.china.huawei.com ([7.214.147.241]) by dubpeml500001.china.huawei.com ([7.214.147.241]) with mapi id 15.02.1544.011; Fri, 26 Sep 2025 09:16:28 +0100 From: Konstantin Ananyev To: Konstantin Ananyev , Thomas Monjalon , Kai Ji CC: "dev@dpdk.org" , Stephen Hemminger , Bruce Richardson , David Marchand , "stable@dpdk.org" , Pablo de Lara , Fan Zhang , Akhil Goyal Subject: RE: [EXTERNAL] [dpdk-dev v1] cryptodev: introduce constant-time memory comparison Thread-Topic: [EXTERNAL] [dpdk-dev v1] cryptodev: introduce constant-time memory comparison Thread-Index: AQHcLgZbZIPJMbu4/k+2rD9qRJYYJLSjovUAgACrgQCAANAhsIAAALjA Date: Fri, 26 Sep 2025 08:16:28 +0000 Message-ID: <3877a725bc76423dbce731218d58fdc8@huawei.com> References: <20250925102223.145471-1-kai.ji@intel.com> <3819475.yaVYbkx8dN@thomas> In-Reply-To: Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.206.138.220] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 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 DQoNCj4gDQo+IA0KPiA+IDI1LzA5LzIwMjUgMTI6MzMsIEFraGlsIEdveWFsOg0KPiA+ID4gPiAr LyoqDQo+ID4gPiA+ICsgKiBDb25zdGFudC10aW1lIG1lbW9yeSBjb21wYXJpc29uIGZvciBjcnlw dG9ncmFwaGljIHVzZS4NCj4gPiA+ID4gKyAqIFJldHVybnMgMCBpZiB0aGUgbWVtb3J5IHJlZ2lv bnMgYXJlIGVxdWFsLCBub256ZXJvIG90aGVyd2lzZS4NCj4gPiA+ID4gKyAqIFJ1bnMgaW4gY29u c3RhbnQgdGltZSB3aXRoIHJlc3BlY3QgdG8gdGhlIGxlbmd0aCB0byBwcmV2ZW50IHRpbWluZw0K PiBhdHRhY2tzLg0KPiA+ID4gPiArICoNCj4gPiA+ID4gKyAqIEBwYXJhbSBhDQo+ID4gPiA+ICsg KiAgIFBvaW50ZXIgdG8gdGhlIGZpcnN0IG1lbW9yeSByZWdpb24uDQo+ID4gPiA+ICsgKiBAcGFy YW0gYg0KPiA+ID4gPiArICogICBQb2ludGVyIHRvIHRoZSBzZWNvbmQgbWVtb3J5IHJlZ2lvbi4N Cj4gPiA+ID4gKyAqIEBwYXJhbSBuDQo+ID4gPiA+ICsgKiAgIE51bWJlciBvZiBieXRlcyB0byBj b21wYXJlLg0KPiA+ID4gPiArICogQHJldHVybg0KPiA+ID4gPiArICogICAwIGlmIG1lbW9yeSBy ZWdpb25zIGFyZSBlcXVhbCwgbm9uemVybyBvdGhlcndpc2UuDQo+ID4gPiA+ICsgKi8NCj4gPiA+ ID4gKyNkZWZpbmUgcnRlX2NvbnN0dGltZV9tZW1jbXAoYSwgYiwgbikgX19leHRlbnNpb25fXyAo eyBcDQo+ID4gPiA+ICsJY29uc3Qgdm9sYXRpbGUgdWludDhfdCAqX19wYSA9IChjb25zdCB2b2xh dGlsZSB1aW50OF90ICopKGEpOyBcDQo+ID4gPiA+ICsJY29uc3Qgdm9sYXRpbGUgdWludDhfdCAq X19wYiA9IChjb25zdCB2b2xhdGlsZSB1aW50OF90ICopKGIpOyBcDQo+ID4gPiA+ICsJdWludDhf dCBfX3Jlc3VsdCA9IDA7IFwNCj4gPiA+ID4gKwlmb3IgKHNpemVfdCBfX2kgPSAwOyBfX2kgPCAo bik7IF9faSsrKSBcDQo+ID4gPiA+ICsJCV9fcmVzdWx0IHw9IF9fcGFbX19pXSBeIF9fcGJbX19p XTsgXA0KPiA+ID4gPiArCV9fcmVzdWx0OyBcDQo+ID4gPiA+ICt9KQ0KPiA+ID4NCj4gPiA+IEkg YmVsaWV2ZSB0aGlzIGlzIG5vdCB0aGUgcmlnaHQgcGxhY2UgdG8gYWRkIHRoaXMgZGVmaW5lLg0K PiA+ID4gSXQgc2hvdWxkIGJlIHNvbWV3aGVyZSBpbiBjb21tb24gZWFsIGlmIGl0IGlzIGFscmVh ZHkgbm90IHRoZXJlLg0KPiA+DQo+ID4gWWVzIGluZGVlZC4NCj4gPiBjcnlwdG9kZXYgaXMgdGhl IEFQSSBmb3IgbWFuYWdpbmcgY3J5cHRvIGRldmljZXMuDQo+ID4gQSBuZXcgbWVtY21wIGZ1bmN0 aW9uIHdvdWxkIGJlIGJldHRlciBob3N0ZWQgaW4gbGliYywNCj4gPiBhbmQgaW4gRUFMIGZvciBj b21wYXRpYmlsaXR5IHdpdGggYWxsIHN1cHBvcnRlZCBsaWJjLg0KPiA+DQo+ID4gSSBtZWFuIHBs ZWFzZSBhZGQgaXQgaW4gRUFMLCBhbmQgcHJvcG9zZSBpdCB0byBnbGliYyBhcyB3ZWxsLg0KPiAN Cj4gU3R1cGlkIHE6IHdoYXQncyB3cm9uZyB3aXRoIHN0YW5kYXJkIEMgbWVtY21wKCkgZnVuY3Rp b24/DQoNCkFoLCBzb3JyeSwgZGlkbid0IHJlYWQgcHJvcGVybHkuDQpQbGVhc2UgZGlzcmVnYXJk LCBhbmQgeWVzIC0gbWlnaHQgYmUgRUFMIGlzIHRoZSByaWdodCBwbGFjZSBmb3IgaXQuDQoNCg==