From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B18FFC43334 for ; Mon, 25 Jul 2022 09:37:16 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4Lrw1R00MZz3chs for ; Mon, 25 Jul 2022 19:37:14 +1000 (AEST) Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=aculab.com (client-ip=185.58.85.151; helo=eu-smtp-delivery-151.mimecast.com; envelope-from=david.laight@aculab.com; receiver=) Received: from eu-smtp-delivery-151.mimecast.com (eu-smtp-delivery-151.mimecast.com [185.58.85.151]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4Lrw0v096dz2xjm for ; Mon, 25 Jul 2022 19:36:44 +1000 (AEST) Received: from AcuMS.aculab.com (156.67.243.121 [156.67.243.121]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id uk-mta-172-GO85KoGYOjODgFAl2lFN8g-1; Mon, 25 Jul 2022 10:36:37 +0100 X-MC-Unique: GO85KoGYOjODgFAl2lFN8g-1 Received: from AcuMS.Aculab.com (fd9f:af1c:a25b:0:994c:f5c2:35d6:9b65) by AcuMS.aculab.com (fd9f:af1c:a25b:0:994c:f5c2:35d6:9b65) with Microsoft SMTP Server (TLS) id 15.0.1497.36; Mon, 25 Jul 2022 10:36:34 +0100 Received: from AcuMS.Aculab.com ([fe80::994c:f5c2:35d6:9b65]) by AcuMS.aculab.com ([fe80::994c:f5c2:35d6:9b65%12]) with mapi id 15.00.1497.036; Mon, 25 Jul 2022 10:36:34 +0100 From: David Laight To: "'Jason A. Donenfeld'" , Borislav Petkov Subject: RE: [PATCH v3] random: handle archrandom with multiple longs Thread-Topic: [PATCH v3] random: handle archrandom with multiple longs Thread-Index: AQHYoAilymPUWo/DTE6/vTfbMGZrFK2O06Jg Date: Mon, 25 Jul 2022 09:36:34 +0000 Message-ID: <10561a841a7342c882aabb0fbdbfc762@AcuMS.aculab.com> References: <20220719130207.147536-1-Jason@zx2c4.com> In-Reply-To: Accept-Language: en-GB, en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.202.205.107] MIME-Version: 1.0 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=C51A453 smtp.mailfrom=david.laight@aculab.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: aculab.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , "linux-s390@vger.kernel.org" , Catalin Marinas , "linuxppc-dev@lists.ozlabs.org" , Heiko Carstens , "x86@kernel.org" , "linux-kernel@vger.kernel.org" , Johannes Berg , Harald Freudenberger , "H . Peter Anvin" , Alexander Gordeev , Will Deacon , Thomas Gleixner , "linux-arm-kernel@lists.infradead.org" Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" Li4uDQo+IE1vcmUgZGlyZWN0bHksIHRoZSByZWFzb24gd2UgZG9uJ3Qgd2FudCB0byBlcnJvciBp cyBiZWNhdXNlIHRoZSB1c2UgY2FzZQ0KPiBoYXMgZmFsbGJhY2tzIG1lYW50IHRvIGhhbmRsZSBl cnJvcnMuIFRoZSBjYXNjYWRlIGxvb2tzIGxpa2UgdGhpcw0KPiAocXVvdGluZyBmcm9tIHRoZSBv dGhlciBlbWFpbCk6DQo+IA0KPiAgICAgdW5zaWduZWQgbG9uZyBhcnJheVt3aGF0ZXZlcl07DQo+ ICAgICBmb3IgKGkgPSAwOyBpIDwgQVJSQVlfU0laRShhcnJheSk7KSB7DQo+ICAgICAgICAgbG9u Z3MgPSBhcmNoX2dldF9yYW5kb21fc2VlZF9sb25ncygmYXJyYXlbaV0sIEFSUkFZX1NJWkUoYXJy YXkpIC0gaSk7DQo+ICAgICAgICAgaWYgKGxvbmdzKSB7DQo+ICAgICAgICAgICAgIGkgKz0gbG9u Z3M7DQo+ICAgICAgICAgICAgIGNvbnRpbnVlOw0KPiAgICAgICAgIH0NCj4gICAgICAgICBsb25n cyA9IGFyY2hfZ2V0X3JhbmRvbV9sb25ncygmYXJyYXlbaV0sIEFSUkFZX1NJWkUoYXJyYXkpIC0g aSk7DQo+ICAgICAgICAgaWYgKGxvbmdzKSB7DQo+ICAgICAgICAgICAgIGkgKz0gbG9uZ3M7DQo+ ICAgICAgICAgICAgIGNvbnRpbnVlOw0KPiAgICAgICAgIH0NCj4gICAgICAgICBhcnJheVtpKytd ID0gcmFuZG9tX2dldF9lbnRyb3B5KCk7DQo+ICAgICB9DQo+IA0KPiBJdCB0cmllcyB0byBnZXQg dGhlIGJlc3QgdGhhdCBpdCBjYW4gYXMgbXVjaCBhcyBpdCBjYW4sIGJ1dCBpc24ndCBnb2luZw0K PiB0byBibG9jayBvciBkbyBhbnl0aGluZyB0b28gbnV0cyBmb3IgdGhhdC4NCg0KRG8geW91IHJl YWxseSB3YW50IHRvIHJldHJ5IHRoZSBlYXJsaWVyIGNhbGxzIHRoYXQgcmV0dXJuZWQgbm8gZGF0 YT8NCg0KCURhdmlkDQoNCi0NClJlZ2lzdGVyZWQgQWRkcmVzcyBMYWtlc2lkZSwgQnJhbWxleSBS b2FkLCBNb3VudCBGYXJtLCBNaWx0b24gS2V5bmVzLCBNSzEgMVBULCBVSw0KUmVnaXN0cmF0aW9u IE5vOiAxMzk3Mzg2IChXYWxlcykNCg==