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=-0.8 required=3.0 tests=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 981FEC49ED7 for ; Mon, 16 Sep 2019 14:19:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 71EDC214D9 for ; Mon, 16 Sep 2019 14:19:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388604AbfIPOTC (ORCPT ); Mon, 16 Sep 2019 10:19:02 -0400 Received: from eu-smtp-delivery-151.mimecast.com ([207.82.80.151]:30267 "EHLO eu-smtp-delivery-151.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728059AbfIPOTC (ORCPT ); Mon, 16 Sep 2019 10:19:02 -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-134-IsqpMdStPnGw5ESHFgZpvw-1; Mon, 16 Sep 2019 15:18:59 +0100 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; Mon, 16 Sep 2019 15:18:59 +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; Mon, 16 Sep 2019 15:18:58 +0100 From: David Laight To: 'Alexey Dobriyan' , "tglx@linutronix.de" , "mingo@redhat.com" , "bp@alien8.de" , "hpa@zytor.com" CC: "linux-kernel@vger.kernel.org" , "x86@vger.kernel.org" , "linux@rasmusvillemoes.dk" , "torvalds@linux-foundation.org" Subject: RE: [PATCH] x86_64: new and improved memset() Thread-Topic: [PATCH] x86_64: new and improved memset() Thread-Index: AQHVaufpL07jsuixv0W1QgPRe6Vz4KcuWP2w Date: Mon, 16 Sep 2019 14:18:58 +0000 Message-ID: References: <20190914103345.GA5856@avx2> In-Reply-To: <20190914103345.GA5856@avx2> 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-MC-Unique: IsqpMdStPnGw5ESHFgZpvw-1 X-Mimecast-Spam-Score: 0 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 RnJvbTogQWxleGV5IERvYnJpeWFuDQo+IFNlbnQ6IDE0IFNlcHRlbWJlciAyMDE5IDExOjM0DQou Li4NCj4gK0VOVFJZKG1lbXNldDBfcmVwX3N0b3NxKQ0KPiArCXhvcgllYXgsIGVheA0KPiArLmds b2JsIG1lbXNldHhfcmVwX3N0b3NxDQo+ICttZW1zZXR4X3JlcF9zdG9zcToNCj4gKwlsZWEJcnNp LCBbcmRpICsgcmN4XQ0KPiArCXNocglyY3gsIDMNCj4gKwlyZXAgc3Rvc3ENCj4gKwljbXAJcmRp LCByc2kNCj4gKwlqZQkxZg0KPiArMjoNCj4gKwltb3YJW3JkaV0sIGFsDQo+ICsJYWRkCXJkaSwg MQ0KPiArCWNtcAlyZGksIHJzaQ0KPiArCWpuZQkyYg0KPiArMToNCj4gKwlyZXQNCg0KWW91IGNh biBkbyB0aGUgJ3RyYWlsaW5nIGJ5dGVzJyBmaXJzdCB3aXRoIGEgcG90ZW50aWFsbHkgbWlzYWxp Z25lZCBzdG9yZS4NClNvbWV0aGluZyBsaWtlIChtb2R1bG8gYXNtIHN5bnRheCBhbmQgYXJndW1l bnQgb3JkZXJpbmcpOg0KCWxlYQlyc2ksIFtyZGkgKyByZHhdDQoJc2hyCXJjeCwgMw0KCWpjeHoJ MWYJCSMgU2hvcnQgYnVmZmVyDQoJbW92CS04W3JzaV0sIHJheA0KCXJlcCBzdG9zcQ0KCXJldA0K MToNCgltb3YJW3JkaV0sIGFsDQoJYWRkCXJkaSwgMQ0KCWNtcAlyZGksIHJzaQ0KCWpuZQkxYg0K CXJldA0KDQpUaGUgZmluYWwgbG9vcCBjYW4gYmUgb25lIGluc3RydWN0aW9uIHNob3J0ZXIgYnkg YXJyYW5naW5nIHRvIGRvOg0KMToNCgltb3YJW3JkaStyeHhdLCBhbA0KCWFkZAlyZGksIDENCglq bnoJMWINCglyZXQNCg0KTGFzdCBJIGxvb2tlZCAnamN4eicgd2FzICdvaycgb24gYWxsIHJlY2Vu dCBhbWQgYW5kIGludGVsIGNwdXMuDQpPVE9IICdsb29wJyBpcyBob3JyaWQgb24gaW50ZWwgb25l cy4NCg0KVGhlIHNhbWUgYXBwbGllcyB0byB0aGUgb3RoZXIgdmVyc2lvbnMuDQoNCkkgc3VzcGVj dCBpdCBpc24ndCB3b3J0aCBvcHRpbWlzaW5nIHRvIHJlYWxpZ24gbWlzYWxpZ25lZCBidWZmZXJz DQp0aGV5IGFyZSB1bmxpa2VseSB0byBoYXBwZW4gb2Z0ZW4gZW5vdWdoLg0KDQpJIGFsc28gdGhp bmsgdGhhdCBnY2MncyBfX2J1aWx0aW4gdmVyc2lvbiBkb2VzIHNvbWUgb2YgdGhlIHNob3J0DQpi dWZmZXIgb3B0aW1pc2F0aW9ucyBhbHJlYWR5Lg0KDQoJRGF2aWQNCg0KLQ0KUmVnaXN0ZXJlZCBB ZGRyZXNzIExha2VzaWRlLCBCcmFtbGV5IFJvYWQsIE1vdW50IEZhcm0sIE1pbHRvbiBLZXluZXMs IE1LMSAxUFQsIFVLDQpSZWdpc3RyYXRpb24gTm86IDEzOTczODYgKFdhbGVzKQ0K