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 C822CC4363D for ; Thu, 24 Sep 2020 13:27:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 87A712344C for ; Thu, 24 Sep 2020 13:27:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727688AbgIXN1j (ORCPT ); Thu, 24 Sep 2020 09:27:39 -0400 Received: from eu-smtp-delivery-151.mimecast.com ([185.58.86.151]:59341 "EHLO eu-smtp-delivery-151.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727533AbgIXN1i (ORCPT ); Thu, 24 Sep 2020 09:27:38 -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-255-ZLceJdGGNuuBxR1ZkO_HfQ-1; Thu, 24 Sep 2020 14:27:34 +0100 X-MC-Unique: ZLceJdGGNuuBxR1ZkO_HfQ-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; Thu, 24 Sep 2020 14:27:33 +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; Thu, 24 Sep 2020 14:27:33 +0100 From: David Laight To: 'Borislav Petkov' , Dave Jiang CC: "vkoul@kernel.org" , "tglx@linutronix.de" , "mingo@redhat.com" , "dan.j.williams@intel.com" , "tony.luck@intel.com" , "jing.lin@intel.com" , "ashok.raj@intel.com" , "sanjay.k.kumar@intel.com" , "fenghua.yu@intel.com" , "kevin.tian@intel.com" , "dmaengine@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Michael Matz Subject: RE: [PATCH v5 1/5] x86/asm: Carve out a generic movdir64b() helper for general usage Thread-Topic: [PATCH v5 1/5] x86/asm: Carve out a generic movdir64b() helper for general usage Thread-Index: AQHWknOyVv/Eui5H70ijlKVH2OrKB6l3x79A Date: Thu, 24 Sep 2020 13:27:33 +0000 Message-ID: References: <160090233730.44288.4446779116422752486.stgit@djiang5-desk3.ch.intel.com> <160090264332.44288.7575027054245105525.stgit@djiang5-desk3.ch.intel.com> <20200924130746.GF5030@zn.tnic> In-Reply-To: <20200924130746.GF5030@zn.tnic> 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-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 Content-Language: en-US Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org RnJvbTogQm9yaXNsYXYgUGV0a292DQo+IFNlbnQ6IDI0IFNlcHRlbWJlciAyMDIwIDE0OjA4DQo+ IA0KPiBPbiBXZWQsIFNlcCAyMywgMjAyMCBhdCAwNDoxMDo0M1BNIC0wNzAwLCBEYXZlIEppYW5n IHdyb3RlOg0KPiA+ICsvKiBUaGUgZHN0IHBhcmFtZXRlciBtdXN0IGJlIDY0LWJ5dGVzIGFsaWdu ZWQgKi8NCj4gPiArc3RhdGljIGlubGluZSB2b2lkIG1vdmRpcjY0Yih2b2lkICpkc3QsIGNvbnN0 IHZvaWQgKnNyYykNCj4gPiArew0KPiA+ICsJLyoNCj4gPiArCSAqIE5vdGUgdGhhdCB0aGlzIGlz bid0IGFuICJvbi1zdGFjayBjb3B5IiwganVzdCBkZWZpbml0aW9uIG9mICJkc3QiDQo+ID4gKwkg KiBhcyBhIHBvaW50ZXIgdG8gNjQtYnl0ZXMgb2Ygc3R1ZmYgdGhhdCBpcyBnb2luZyB0byBiZSBv dmVyd3JpdHRlbi4NCj4gPiArCSAqIEluIHRoZSBNT1ZESVI2NEIgY2FzZSB0aGF0IG1heSBiZSBu ZWVkZWQgYXMgeW91IGNhbiB1c2UgdGhlDQo+ID4gKwkgKiBNT1ZESVI2NEIgaW5zdHJ1Y3Rpb24g dG8gY29weSBhcmJpdHJhcnkgbWVtb3J5IGFyb3VuZC4gVGhpcyB0cmljaw0KPiA+ICsJICogbGV0 cyB0aGUgY29tcGlsZXIga25vdyBob3cgbXVjaCBnZXRzIGNsb2JiZXJlZC4NCj4gPiArCSAqLw0K PiA+ICsJdm9sYXRpbGUgc3RydWN0IHsgY2hhciBfWzY0XTsgfSAqX19kc3QgPSBkc3Q7DQo+ID4g Kw0KPiA+ICsJLyogTU9WRElSNjRCIFtyZHhdLCByYXggKi8NCj4gPiArCWFzbSB2b2xhdGlsZSgi LmJ5dGUgMHg2NiwgMHgwZiwgMHgzOCwgMHhmOCwgMHgwMiINCj4gPiArCQkgICAgIDoNCj4gPiAr CQkgICAgIDogIm0iICgqKHN0cnVjdCB7IGNoYXIgX1s2NF07fSAqKilzcmMpLCAiYSIgKF9fZHN0 KQ0KPiA+ICsJCSAgICAgOiAibWVtb3J5Iik7DQo+ID4gK30NCj4gDQo+IE9rLCBNaWNoYSBhbmQg SSBoYXNoZWQgaXQgb3V0IG9uIElSQywgaGVyZSdzIHdoYXQgeW91IGRvLiBQbGVhc2Uga2VlcA0K PiB0aGUgY29tbWVudHMgdG9vIGJlY2F1c2Ugd2Ugd2lsbCBmb3JnZXQgc29vbiBhZ2Fpbi4NCj4g DQo+IHN0YXRpYyBpbmxpbmUgdm9pZCBtb3ZkaXI2NGIodm9pZCAqX19kc3QsIGNvbnN0IHZvaWQg KnNyYykNCj4gew0KPiAJc3RydWN0IHsgY2hhciBfWzY0XTsgfSAqX19zcmMgPSBzcmM7DQo+IAlz dHJ1Y3QgeyBjaGFyIF9bNjRdOyB9ICpfX2RzdCA9IGRzdDsNCj4gDQo+IAkvKg0KPiAJICogTU9W RElSNjRCICUocmR4KSwgcmF4Lg0KPiAJICoNCj4gCSAqIEJvdGggX19zcmMgYW5kIF9fZHN0IG11 c3QgYmUgbWVtb3J5IGNvbnN0cmFpbnRzIGluIG9yZGVyIHRvIHRlbGwgdGhlDQo+IAkgKiBjb21w aWxlciB0aGF0IG5vIG90aGVyIG1lbW9yeSBhY2Nlc3NlcyBzaG91bGQgYmUgcmVvcmRlcmVkIGFy b3VuZA0KPiAJICogdGhpcyBvbmUuDQo+IAkgKg0KPiAJICogQWxzbywgYm90aCBtdXN0IGJlIHN1 cHBsaWVkIGFzIGx2YWx1ZXMgYmVjYXVzZSB0aGlzIHRlbGxzDQo+IAkgKiB0aGUgY29tcGlsZXIg d2hhdCB0aGUgb2JqZWN0IGlzIChpdHMgc2l6ZSkgdGhlIGluc3RydWN0aW9uIGFjY2Vzc2VzLg0K PiAJICogSS5lLiwgbm90IHRoZSBwb2ludGVycyBidXQgd2hhdCB0aGV5IHBvaW50LCB0aHVzIHRo ZSBkZXJlZidpbmcgJyonLg0KPiAJICovDQo+IAlhc20gdm9sYXRpbGUoIi5ieXRlIDB4NjYsIDB4 MGYsIDB4MzgsIDB4ZjgsIDB4MDIiDQo+IAkJICAgICA6ICIrbSIgKCpfX2RzdCkNCj4gCQkgICAg IDogICJtIiAoKl9fc3JjKSwgImEiIChfX2RzdCksICJkIiAoX19zcmMpKTsNCj4gfQ0KDQpEb2Vz bid0IGxvb2sgd3Jvbmcgbm93Lg0KSSdkIHN0aWxsIHBhaW50IGl0IGEgc2xpZ2h0bHkgZGlmZmVy ZW50IGNvbG91ciA6LSkNCg0KCURhdmlkDQoNCi0NClJlZ2lzdGVyZWQgQWRkcmVzcyBMYWtlc2lk ZSwgQnJhbWxleSBSb2FkLCBNb3VudCBGYXJtLCBNaWx0b24gS2V5bmVzLCBNSzEgMVBULCBVSw0K UmVnaXN0cmF0aW9uIE5vOiAxMzk3Mzg2IChXYWxlcykNCg==