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, URIBL_BLOCKED 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 1E164C5519F for ; Sat, 14 Nov 2020 23:17:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DC84E24102 for ; Sat, 14 Nov 2020 23:17:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726227AbgKNXRV (ORCPT ); Sat, 14 Nov 2020 18:17:21 -0500 Received: from eu-smtp-delivery-151.mimecast.com ([207.82.80.151]:52540 "EHLO eu-smtp-delivery-151.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726140AbgKNXRV (ORCPT ); Sat, 14 Nov 2020 18:17:21 -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-168-vn_8duDvOqGzuoybeICcjQ-1; Sat, 14 Nov 2020 23:17:17 +0000 X-MC-Unique: vn_8duDvOqGzuoybeICcjQ-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; Sat, 14 Nov 2020 23:17:16 +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; Sat, 14 Nov 2020 23:17:16 +0000 From: David Laight To: 'Linus Torvalds' CC: "linux-kernel@vger.kernel.org" , "x86@kernel.org" Subject: RE: load_unaligned_zeropad() on x86-64 Thread-Topic: load_unaligned_zeropad() on x86-64 Thread-Index: Ada6nf2DRg6HGFCJQFesnPIHNvM81wAEkgoAAAryiGA= Date: Sat, 14 Nov 2020 23:17:16 +0000 Message-ID: References: <46823b75d3c54a89a7192d8e1011e212@AcuMS.aculab.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 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org RnJvbTogTGludXMgVG9ydmFsZHMNCj4gU2VudDogMTQgTm92ZW1iZXIgMjAyMCAxODowMg0KPiAN Cj4gT24gU2F0LCBOb3YgMTQsIDIwMjAgYXQgNzo1MyBBTSBEYXZpZCBMYWlnaHQgPERhdmlkLkxh aWdodEBhY3VsYWIuY29tPiB3cm90ZToNCj4gPg0KPiA+IFRoZSBjaGFuZ2UgZTQxOWI0Y2M1ODU2 ODA5NDBiYzQyZjhjYThhMDcxZDYwMjNmYjFiYiBhZGRlZA0KPiA+IGFzbSBjb2RlIGZvciBsb2Fk X3VuYWxpZ25lZF96ZXJvcGFkKCkuDQo+ID4NCj4gPiBIb3dldmVyIGl0IGRvZXNuJ3QgbG9vayBy aWdodCBmb3IgNjRiaXQuDQo+ID4gSXQgbWFza3MgdGhlIGFkZHJlc3Mgd2l0aCB+MyBub3Qgfjcg c28gdGhlIHNlY29uZA0KPiA+IGFjY2VzcyBjb3VsZCBzdGlsbCBjcm9zcyBhIHBhZ2UgYm91bmRh cnkgYW5kIGZhdWx0Lg0KPiANCj4gQ2FuIHlvdSBleHBsYWluIG1vcmUgd2hhdCB5b3UgdGhpbmsg aXMgd3Jvbmc/DQo+IA0KPiBJdCB1c2VzDQo+IA0KPiAgICAgICAgICAgICAgICAgImFuZCAlMywl MVxuXHQiDQo+IA0KPiBmb3IgdGhlIG1hc2tpbmcsIGJ1dCBub3RlIGhvdyB0aGF0J3MgYSAiJTMi LCBub3QgYSAiJDMiLg0KDQpNYXliZSBJIG5lZWQgdG8gZ2V0IGJldHRlciBnbGFzc2VzLg0KDQoJ RGF2aWQNCg0KLQ0KUmVnaXN0ZXJlZCBBZGRyZXNzIExha2VzaWRlLCBCcmFtbGV5IFJvYWQsIE1v dW50IEZhcm0sIE1pbHRvbiBLZXluZXMsIE1LMSAxUFQsIFVLDQpSZWdpc3RyYXRpb24gTm86IDEz OTczODYgKFdhbGVzKQ0K