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[209.132.180.67]) by mx.google.com with ESMTP id q126si2280942oia.55.2020.04.08.04.51.30; Wed, 08 Apr 2020 04:51:44 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=aculab.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727836AbgDHJZt (ORCPT + 99 others); Wed, 8 Apr 2020 05:25:49 -0400 Received: from eu-smtp-delivery-151.mimecast.com ([146.101.78.151]:22037 "EHLO eu-smtp-delivery-151.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726534AbgDHJZt (ORCPT ); Wed, 8 Apr 2020 05:25:49 -0400 Received: from AcuMS.aculab.com (156.67.243.126 [156.67.243.126]) (Using TLS) by relay.mimecast.com with ESMTP id uk-mta-103-umjWl9uwPP6HXCkUhJmNkA-1; Wed, 08 Apr 2020 10:25:46 +0100 X-MC-Unique: umjWl9uwPP6HXCkUhJmNkA-1 Received: from AcuMS.Aculab.com (fd9f:af1c:a25b:0:43c:695e:880f:8750) by AcuMS.aculab.com (fd9f:af1c:a25b:0:43c:695e:880f:8750) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Wed, 8 Apr 2020 10:25:45 +0100 Received: from AcuMS.Aculab.com ([fe80::43c:695e:880f:8750]) by AcuMS.aculab.com ([fe80::43c:695e:880f:8750%12]) with mapi id 15.00.1347.000; Wed, 8 Apr 2020 10:25:45 +0100 From: David Laight To: 'Jan Kiszka' , Peter Zijlstra CC: Steven Rostedt , "tglx@linutronix.de" , "linux-kernel@vger.kernel.org" , "hch@infradead.org" , "sean.j.christopherson@intel.com" , "mingo@redhat.com" , "bp@alien8.de" , "hpa@zytor.com" , "x86@kernel.org" , "kenny@panix.com" , "jeyu@kernel.org" , "rasmus.villemoes@prevas.dk" , "pbonzini@redhat.com" , "fenghua.yu@intel.com" , "xiaoyao.li@intel.com" , "nadav.amit@gmail.com" , "thellstrom@vmware.com" , "tony.luck@intel.com" , "gregkh@linuxfoundation.org" , "jannh@google.com" , "keescook@chromium.org" , "dcovelli@vmware.com" , "mhiramat@kernel.org" , Wolfgang Mauerer Subject: RE: [PATCH 4/4] x86,module: Detect CRn and DRn manipulation Thread-Topic: [PATCH 4/4] x86,module: Detect CRn and DRn manipulation Thread-Index: AQHWDYP6qgl1fjDEE0GOF/TmmkoV06hu88Kw Date: Wed, 8 Apr 2020 09:25:45 +0000 Message-ID: References: <20200407110236.930134290@infradead.org> <20200407111007.429362016@infradead.org> <20200407174824.5e97a597@gandalf.local.home> <137fe245-69f3-080e-5f2b-207cd218f199@siemens.com> <20200408085138.GQ20713@hirez.programming.kicks-ass.net> In-Reply-To: Accept-Language: en-GB, en-US Content-Language: 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 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: aculab.com Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org RnJvbTogSmFuIEtpc3prYQ0KPiBTZW50OiAwOCBBcHJpbCAyMDIwIDA5OjU5DQouLi4NCj4gQXQg dGhlIHJpc2sgb2YgY3V0dGluZyBvdXIgb3duIGJyYW5jaCBvZmY6IFRoYXQncyBub3QgdGhlIGZp cm13YXJlDQo+IGxvYWRlciwgaXQncyBpb3JlbWFwIHdpdGggUEFHRV9LRVJORUxfRVhFQy4NCg0K WW91IGNvdWxkIGxpbmsgdGhlICdibG9iJyBpbnRvIHRoZSAudGV4dCBwYXJ0IG9mIGEgbm9ybWFs DQprZXJuZWwgbW9kdWxlIGFuZCB0aGVuIGxvYWQgdGhhdC4NCg0KCURhdmlkDQoNCi0NClJlZ2lz dGVyZWQgQWRkcmVzcyBMYWtlc2lkZSwgQnJhbWxleSBSb2FkLCBNb3VudCBGYXJtLCBNaWx0b24g S2V5bmVzLCBNSzEgMVBULCBVSw0KUmVnaXN0cmF0aW9uIE5vOiAxMzk3Mzg2IChXYWxlcykNCg==