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 X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D55E0C433ED for ; Tue, 4 May 2021 13:06:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A27F1613C1 for ; Tue, 4 May 2021 13:06:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230447AbhEDNHH (ORCPT ); Tue, 4 May 2021 09:07:07 -0400 Received: from eu-smtp-delivery-151.mimecast.com ([185.58.85.151]:27905 "EHLO eu-smtp-delivery-151.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230430AbhEDNHF (ORCPT ); Tue, 4 May 2021 09:07:05 -0400 Received: from AcuMS.aculab.com (156.67.243.121 [156.67.243.121]) (Using TLS) by relay.mimecast.com with ESMTP id uk-mta-254-S47yBnNyPoWWbbm-WTLYvw-1; Tue, 04 May 2021 14:06:08 +0100 X-MC-Unique: S47yBnNyPoWWbbm-WTLYvw-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 15.0.1497.2; Tue, 4 May 2021 14:06:07 +0100 Received: from AcuMS.Aculab.com ([fe80::994c:f5c2:35d6:9b65]) by AcuMS.aculab.com ([fe80::994c:f5c2:35d6:9b65%12]) with mapi id 15.00.1497.015; Tue, 4 May 2021 14:06:06 +0100 From: David Laight To: 'Josh Poimboeuf' , Andy Lutomirski CC: X86 ML , LKML , David Kaplan , Andrew Cooper , "David Woodhouse" , Kees Cook , "Jann Horn" Subject: =?utf-8?B?UkU6IERvIHdlIG5lZWQgdG8gZG8gYW55dGhpbmcgYWJvdXQgImRlYWQgwrVv?= =?utf-8?Q?ps=3F"?= Thread-Topic: =?utf-8?B?RG8gd2UgbmVlZCB0byBkbyBhbnl0aGluZyBhYm91dCAiZGVhZCDCtW9wcz8i?= Thread-Index: AQHXQJPfT/BF58foiEK8tzGQU0UglarTSoNQ Date: Tue, 4 May 2021 13:06:06 +0000 Message-ID: <5937e5a2f1014e2da4a07e249745ceb1@AcuMS.aculab.com> References: <20210503233010.x5lzpw4dq3gueg47@treble> <20210504031616.covixup7rhdil3yq@treble> In-Reply-To: <20210504031616.covixup7rhdil3yq@treble> 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 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org RnJvbTogSm9zaCBQb2ltYm9ldWYNCj4gU2VudDogMDQgTWF5IDIwMjEgMDQ6MTYNCi4uLg0KPiBJ IHdhcyBhY3R1YWxseSB0aGlua2luZyBtb3JlIGFsb25nIHRoZSBsaW5lcyBvZg0KPiANCj4gCXZh bCA9IDA7DQo+IA0KPiAJaWYgKHVzZXJfc3VwcGxpZWRfaWR4IDwgQVJSQVlfU0laRSkgLy8gdHJh aW5lZCB0byBzcGVjdWxhdGl2ZWx5IGJlICd0cnVlJw0KPiAJCXZhbCA9IGJvcmluZ19ub25fc2Vj cmV0X2FycmF5W3VzZXJfc3VwcGxpZWRfaWR4XTsNCj4gDQo+IAlpZiAodmFsICYgMSkNCj4gCQlk b19zb21ldGhpbmcoKTsNCj4gDQo+IEluIG90aGVyIHdvcmRzLCB0aGUgdmljdGltIGNvZGUgd291 bGRuJ3QgYmUgYWNjZXNzaW5nIHRoZSBzZWNyZXQNCj4gaW50ZW50aW9uYWxseS4gIFNvIHRoZXJl J3Mgbm8gcmVhc29uIGZvciBpdCB0byBhdm9pZCBkb2luZw0KPiBkYXRhLWRlcGVuZGVudCBicmFu Y2hlcy4NCg0KSXNuJ3QgdGhhdCBvbmUgb2YgdGhlIHZlcnkgYm9yaW5nIHN0YW5kYXJkIHNwZWN0 cmUgY2FzZXM/DQoNCglEYXZpZA0KDQotDQpSZWdpc3RlcmVkIEFkZHJlc3MgTGFrZXNpZGUsIEJy YW1sZXkgUm9hZCwgTW91bnQgRmFybSwgTWlsdG9uIEtleW5lcywgTUsxIDFQVCwgVUsNClJlZ2lz dHJhdGlvbiBObzogMTM5NzM4NiAoV2FsZXMpDQo=