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 3B89546F84; Fri, 26 Sep 2025 10:13:32 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 674F74066A; Fri, 26 Sep 2025 10:13:31 +0200 (CEST) Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) by mails.dpdk.org (Postfix) with ESMTP id 741024025D; Fri, 26 Sep 2025 10:13:29 +0200 (CEST) Received: from mail.maildlp.com (unknown [172.18.186.31]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4cY3Hr1CB7z6L5Zy; Fri, 26 Sep 2025 16:13:28 +0800 (CST) Received: from dubpeml100001.china.huawei.com (unknown [7.214.144.137]) by mail.maildlp.com (Postfix) with ESMTPS id F07421402ED; Fri, 26 Sep 2025 16:13:28 +0800 (CST) Received: from dubpeml500001.china.huawei.com (7.214.147.241) by dubpeml100001.china.huawei.com (7.214.144.137) 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 09:13:28 +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 09:13:28 +0100 From: Konstantin Ananyev To: 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+2rD9qRJYYJLSjovUAgACrgQCAANAhsA== Date: Fri, 26 Sep 2025 08:13:28 +0000 Message-ID: References: <20250925102223.145471-1-kai.ji@intel.com> <3819475.yaVYbkx8dN@thomas> In-Reply-To: <3819475.yaVYbkx8dN@thomas> 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 DQo+IDI1LzA5LzIwMjUgMTI6MzMsIEFraGlsIEdveWFsOg0KPiA+ID4gKy8qKg0KPiA+ID4gKyAq IENvbnN0YW50LXRpbWUgbWVtb3J5IGNvbXBhcmlzb24gZm9yIGNyeXB0b2dyYXBoaWMgdXNlLg0K PiA+ID4gKyAqIFJldHVybnMgMCBpZiB0aGUgbWVtb3J5IHJlZ2lvbnMgYXJlIGVxdWFsLCBub256 ZXJvIG90aGVyd2lzZS4NCj4gPiA+ICsgKiBSdW5zIGluIGNvbnN0YW50IHRpbWUgd2l0aCByZXNw ZWN0IHRvIHRoZSBsZW5ndGggdG8gcHJldmVudCB0aW1pbmcgYXR0YWNrcy4NCj4gPiA+ICsgKg0K PiA+ID4gKyAqIEBwYXJhbSBhDQo+ID4gPiArICogICBQb2ludGVyIHRvIHRoZSBmaXJzdCBtZW1v cnkgcmVnaW9uLg0KPiA+ID4gKyAqIEBwYXJhbSBiDQo+ID4gPiArICogICBQb2ludGVyIHRvIHRo ZSBzZWNvbmQgbWVtb3J5IHJlZ2lvbi4NCj4gPiA+ICsgKiBAcGFyYW0gbg0KPiA+ID4gKyAqICAg TnVtYmVyIG9mIGJ5dGVzIHRvIGNvbXBhcmUuDQo+ID4gPiArICogQHJldHVybg0KPiA+ID4gKyAq ICAgMCBpZiBtZW1vcnkgcmVnaW9ucyBhcmUgZXF1YWwsIG5vbnplcm8gb3RoZXJ3aXNlLg0KPiA+ ID4gKyAqLw0KPiA+ID4gKyNkZWZpbmUgcnRlX2NvbnN0dGltZV9tZW1jbXAoYSwgYiwgbikgX19l eHRlbnNpb25fXyAoeyBcDQo+ID4gPiArCWNvbnN0IHZvbGF0aWxlIHVpbnQ4X3QgKl9fcGEgPSAo Y29uc3Qgdm9sYXRpbGUgdWludDhfdCAqKShhKTsgXA0KPiA+ID4gKwljb25zdCB2b2xhdGlsZSB1 aW50OF90ICpfX3BiID0gKGNvbnN0IHZvbGF0aWxlIHVpbnQ4X3QgKikoYik7IFwNCj4gPiA+ICsJ dWludDhfdCBfX3Jlc3VsdCA9IDA7IFwNCj4gPiA+ICsJZm9yIChzaXplX3QgX19pID0gMDsgX19p IDwgKG4pOyBfX2krKykgXA0KPiA+ID4gKwkJX19yZXN1bHQgfD0gX19wYVtfX2ldIF4gX19wYltf X2ldOyBcDQo+ID4gPiArCV9fcmVzdWx0OyBcDQo+ID4gPiArfSkNCj4gPg0KPiA+IEkgYmVsaWV2 ZSB0aGlzIGlzIG5vdCB0aGUgcmlnaHQgcGxhY2UgdG8gYWRkIHRoaXMgZGVmaW5lLg0KPiA+IEl0 IHNob3VsZCBiZSBzb21ld2hlcmUgaW4gY29tbW9uIGVhbCBpZiBpdCBpcyBhbHJlYWR5IG5vdCB0 aGVyZS4NCj4gDQo+IFllcyBpbmRlZWQuDQo+IGNyeXB0b2RldiBpcyB0aGUgQVBJIGZvciBtYW5h Z2luZyBjcnlwdG8gZGV2aWNlcy4NCj4gQSBuZXcgbWVtY21wIGZ1bmN0aW9uIHdvdWxkIGJlIGJl dHRlciBob3N0ZWQgaW4gbGliYywNCj4gYW5kIGluIEVBTCBmb3IgY29tcGF0aWJpbGl0eSB3aXRo IGFsbCBzdXBwb3J0ZWQgbGliYy4NCj4gDQo+IEkgbWVhbiBwbGVhc2UgYWRkIGl0IGluIEVBTCwg YW5kIHByb3Bvc2UgaXQgdG8gZ2xpYmMgYXMgd2VsbC4NCg0KU3R1cGlkIHE6IHdoYXQncyB3cm9u ZyB3aXRoIHN0YW5kYXJkIEMgbWVtY21wKCkgZnVuY3Rpb24/DQogDQoNCg==