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=-8.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=ham 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 DD06AC63777 for ; Fri, 27 Nov 2020 11:26:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8F5DB20B80 for ; Fri, 27 Nov 2020 11:26:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728941AbgK0LZ7 (ORCPT ); Fri, 27 Nov 2020 06:25:59 -0500 Received: from eu-smtp-delivery-151.mimecast.com ([207.82.80.151]:28591 "EHLO eu-smtp-delivery-151.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726250AbgK0LZ7 (ORCPT ); Fri, 27 Nov 2020 06:25:59 -0500 Received: from AcuMS.aculab.com (156.67.243.126 [156.67.243.126]) (Using TLS) by relay.mimecast.com with ESMTP id uk-mta-260-gbkyh3AuOmu58dLY9RyzNg-1; Fri, 27 Nov 2020 11:25:54 +0000 X-MC-Unique: gbkyh3AuOmu58dLY9RyzNg-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; Fri, 27 Nov 2020 11:25:53 +0000 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; Fri, 27 Nov 2020 11:25:53 +0000 From: David Laight To: 'Andrew Cooper' , Andy Lutomirski , Lukas Bulwahn CC: Thomas Gleixner , Ingo Molnar , Borislav Petkov , X86 ML , Akinobu Mita , Joerg Roedel , "H . Peter Anvin" , "kernel-janitors@vger.kernel.org" , Linux Kernel Mailing List Subject: RE: [PATCH] x86/cpu: correct values for GDT_ENTRY_INIT Thread-Topic: [PATCH] x86/cpu: correct values for GDT_ENTRY_INIT Thread-Index: AQHWxE+DFGTCNd4wOUqkA7q3pMvz06nb06qg Date: Fri, 27 Nov 2020 11:25:53 +0000 Message-ID: References: <20201126115459.28980-1-lukas.bulwahn@gmail.com> <947b02eb-536f-16a0-fbb1-87b62ab8c13e@citrix.com> <3d9f41b1-9687-4aae-ad7d-2e38a33132ba@citrix.com> In-Reply-To: <3d9f41b1-9687-4aae-ad7d-2e38a33132ba@citrix.com> 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 RnJvbTogQW5kcmV3IENvb3Blcg0KPiBTZW50OiAyNiBOb3ZlbWJlciAyMDIwIDIzOjUyDQo+IA0K PiBPbiAyNi8xMS8yMDIwIDE5OjE1LCBBbmR5IEx1dG9taXJza2kgd3JvdGU6DQo+ID4gT24gVGh1 LCBOb3YgMjYsIDIwMjAgYXQgMTE6MDcgQU0gTHVrYXMgQnVsd2FobiA8bHVrYXMuYnVsd2FobkBn bWFpbC5jb20+IHdyb3RlOg0KPiA+PiBPbiBUaHUsIE5vdiAyNiwgMjAyMCBhdCA2OjE2IFBNIEFu ZHJldyBDb29wZXIgPGFuZHJldy5jb29wZXIzQGNpdHJpeC5jb20+IHdyb3RlOg0KPiA+Pj4gT24g MjYvMTEvMjAyMCAxMTo1NCwgTHVrYXMgQnVsd2FobiB3cm90ZToNCj4gPj4+PiBDb21taXQgMWU1 ZGUxODI3OGU2ICgieDg2OiBJbnRyb2R1Y2UgR0RUX0VOVFJZX0lOSVQoKSIpIHVuaW50ZW50aW9u YWxseQ0KPiA+Pj4+IHRyYW5zZm9ybWVkIGEgZmV3IDB4ZmZmZiB2YWx1ZXMgdG8gMHhmZmZmZiAo bm90ZTogZml2ZSB0aW1lcyAiZiIgaW5zdGVhZCBvZg0KPiA+Pj4+IGZvdXIpIGFzIHBhcnQgb2Yg dGhlIHJlZmFjdG9yaW5nLg0KPiA+Pj4gVGhlIHRyYW5zZm9ybWF0aW9uIGluIHRoYXQgY2hhbmdl IGlzIGNvcnJlY3QuDQo+ID4+Pg0KPiA+Pj4gU2VnbWVudCBiYXNlcyBhcmUgMjAgYml0cyB3aWRl IGluIHg4NiwNCj4gDQo+IEkgb2YgY291cnNlIG1lYW50IHNlZ21lbnQgbGltaXRzIGhlcmUsIHJh dGhlciB0aGFuIGJhc2VzLg0KPiANCj4gPj4+IERvZXM6DQo+ID4+Pg0KPiA+Pj4gZGlmZiAtLWdp dCBhL2FyY2gveDg2L2luY2x1ZGUvYXNtL2Rlc2NfZGVmcy5oDQo+ID4+PiBiL2FyY2gveDg2L2lu Y2x1ZGUvYXNtL2Rlc2NfZGVmcy5oDQo+ID4+PiBpbmRleCBmN2U3MDk5YWY1OTUuLjk1NjFmM2M2 NmU5ZSAxMDA2NDQNCj4gPj4+IC0tLSBhL2FyY2gveDg2L2luY2x1ZGUvYXNtL2Rlc2NfZGVmcy5o DQo+ID4+PiArKysgYi9hcmNoL3g4Ni9pbmNsdWRlL2FzbS9kZXNjX2RlZnMuaA0KPiA+Pj4gQEAg LTIyLDcgKzIyLDcgQEAgc3RydWN0IGRlc2Nfc3RydWN0IHsNCj4gPj4+DQo+ID4+PiAgI2RlZmlu ZSBHRFRfRU5UUllfSU5JVChmbGFncywgYmFzZSwgbGltaXQpICAgICAgICAgICAgICAgICAgICAg XA0KPiA+Pj4gICAgICAgICB7ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgIFwNCj4gPj4+IC0gICAgICAgICAgICAgICAubGltaXQwICAgICAgICAg PSAodTE2KSAobGltaXQpLCAgICAgICAgICAgICAgICBcDQo+ID4+PiArICAgICAgICAgICAgICAg LmxpbWl0MCAgICAgICAgID0gKHUxNikgKGxpbWl0KSAmIDB4RkZGRiwgICAgICAgXA0KPiA+Pj4g ICAgICAgICAgICAgICAgIC5saW1pdDEgICAgICAgICA9ICgobGltaXQpID4+IDE2KSAmIDB4MEYs ICAgICAgIFwNCj4gPj4+ICAgICAgICAgICAgICAgICAuYmFzZTAgICAgICAgICAgPSAodTE2KSAo YmFzZSksICAgICAgICAgICAgICAgICBcDQo+ID4+PiAgICAgICAgICAgICAgICAgLmJhc2UxICAg ICAgICAgID0gKChiYXNlKSA+PiAxNikgJiAweEZGLCAgICAgICAgXA0KPiA+Pj4NCj4gPj4+IGZp eCB0aGUgd2FybmluZz8NCj4gPj4+DQo+ID4+IFRoYW5rcywgSSB3aWxsIHRyeSB0aGF0IG91dCwg YW5kIHRyeSBjb21waWxpbmcgYSAzMi1iaXQga2VybmVsIGFzIHdlbGwuDQo+ID4gWW91IHNob3Vs ZCBhbHNvIHRyeSBjb21wYXJpbmcgdGhlIG9iamR1bXAgb3V0cHV0IGJlZm9yZSBhbmQgYWZ0ZXIg eW91cg0KPiA+IHBhdGNoLiAgb2JqZHVtcCAtRCB3aWxsIHByb2R1Y2UgYml6YXJyZSBvdXRwdXQg YnV0IHNob3VsZCB3b3JrLg0KPiANCj4gRXhwYW5kaW5nIG9uIHRoaXMgYSBsaXR0bGUsIGlmIHRo YXQgZG9lcyBpbmRlZWQgZml4IHRoZSBzcGFyc2Ugd2FybmluZywNCj4gdGhlbiBJJ2QgbWFrZSBh biBhcmd1bWVudCBmb3IgdGhpcyBiZWluZyBhIGJ1ZyBpbiBzcGFyc2UuwqAgRXhwbGljaXRseQ0K PiBjYXN0aW5nIHRvIHUxNiBpcyBzZW1hbnRpY2FsbHkgYW5kIGludGVudGlvbmFsbHkgaWRlbnRp Y2FsIHRvICYgMHhmZmZmLg0KDQpFdmVuIHRoZSAodTE2KSBjYXN0IGlzIHBvaW50bGVzcy4NCkkg ZG9uJ3QgdGhpbmsgdGhlIGN1cnJlbnQgdmVyc2lvbnMgb2YgZ2NjIGFyZSBhcyBzdHVwaWQgYXMg b2xkIG9uZXMsDQpidXQgSSBoYXZlIHNlZW46DQoJKmNwID0gKGNoYXIpKHggJiAweGZmKTsNCmdl bmVyYXRlIGNvZGUgdGhhdCBtYXNrcyB3aXRoIDB4ZmYsIG1hc2tzIHdpdGggMHhmZiBhZ2FpbiwN CmFuZCB0aGVuIGRvZXMgYSBieXRlIHN0b3JlLg0KDQpJIGhhdmUgYSBzdHJvbmcgZGlzbGlrZSBv ZiB0aGUgdXNlIG9mIGludGVnZXIgY2FzdHMgdG8gc2lsZW5jZQ0KY29tcGlsZXIgd2FybmluZ3Mu DQpDYXN0cyBzaG91bGQgYmUgcmFyZSBiZWNhdXNlIHRoZXkgY2FuIGhpZGUgdmVyeSBuYXN0eSBi dWdzLg0KQWx0aG91Z2ggdGhlICdwb2ludGVyIHRvIGludGVnZXIgb2YgZGlmZmVyZW50IHNpemUn IHdhcm5pbmcNCmRvZXMgcGljayB1cCBtb3N0IG9mIHRoZSBiYWQgb25lcy4NCg0KCURhdmlkDQoN Ci0NClJlZ2lzdGVyZWQgQWRkcmVzcyBMYWtlc2lkZSwgQnJhbWxleSBSb2FkLCBNb3VudCBGYXJt LCBNaWx0b24gS2V5bmVzLCBNSzEgMVBULCBVSw0KUmVnaXN0cmF0aW9uIE5vOiAxMzk3Mzg2IChX YWxlcykNCg==