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_PASS 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 B2E23C433F5 for ; Fri, 7 Sep 2018 08:04:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 666ED206BB for ; Fri, 7 Sep 2018 08:04:25 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 666ED206BB Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728049AbeIGMoI (ORCPT ); Fri, 7 Sep 2018 08:44:08 -0400 Received: from mga01.intel.com ([192.55.52.88]:48109 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726444AbeIGMoH (ORCPT ); Fri, 7 Sep 2018 08:44:07 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 07 Sep 2018 01:04:22 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.53,341,1531810800"; d="scan'208";a="81623065" Received: from fmsmsx108.amr.corp.intel.com ([10.18.124.206]) by orsmga003.jf.intel.com with ESMTP; 07 Sep 2018 01:04:22 -0700 Received: from fmsmsx117.amr.corp.intel.com (10.18.116.17) by FMSMSX108.amr.corp.intel.com (10.18.124.206) with Microsoft SMTP Server (TLS) id 14.3.319.2; Fri, 7 Sep 2018 01:04:21 -0700 Received: from shsmsx102.ccr.corp.intel.com (10.239.4.154) by fmsmsx117.amr.corp.intel.com (10.18.116.17) with Microsoft SMTP Server (TLS) id 14.3.319.2; Fri, 7 Sep 2018 01:04:21 -0700 Received: from shsmsx103.ccr.corp.intel.com ([169.254.4.240]) by shsmsx102.ccr.corp.intel.com ([169.254.2.226]) with mapi id 14.03.0319.002; Fri, 7 Sep 2018 16:04:18 +0800 From: "Yang, Bin" To: "tglx@linutronix.de" CC: "mingo@kernel.org" , "hpa@zytor.com" , "linux-kernel@vger.kernel.org" , "peterz@infradead.org" , "Gross, Mark" , "x86@kernel.org" , "Hansen, Dave" Subject: Re: [PATCH v3 4/5] x86/mm: optimize static_protection() by using overlap() Thread-Topic: [PATCH v3 4/5] x86/mm: optimize static_protection() by using overlap() Thread-Index: AQHUOOyiLUEwozeDmEmpKrJdpg0FR6Tfm9CAgAP8LwCAAG7LgIAAA7IA Date: Fri, 7 Sep 2018 08:04:18 +0000 Message-ID: References: <1534814186-37067-1-git-send-email-bin.yang@intel.com> <1534814186-37067-5-git-send-email-bin.yang@intel.com> <82fc8d80749f920c4a5107469924205d92037785.camel@intel.com> In-Reply-To: Accept-Language: zh-CN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Evolution 3.30.0 x-originating-ip: [10.239.4.101] Content-Type: text/plain; charset="utf-8" Content-ID: <67AD40BF26831E4D99F00B3025426471@intel.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org T24gRnJpLCAyMDE4LTA5LTA3IGF0IDA5OjQ5ICswMjAwLCBUaG9tYXMgR2xlaXhuZXIgd3JvdGU6 DQo+IE9uIEZyaSwgNyBTZXAgMjAxOCwgWWFuZywgQmluIHdyb3RlOg0KPiA+IE9uIFR1ZSwgMjAx OC0wOS0wNCBhdCAxNDoyMiArMDIwMCwgVGhvbWFzIEdsZWl4bmVyIHdyb3RlOg0KPiA+IA0KPiA+ IEkganVzdCB3cml0ZSBhIHRlc3QuYyB0byBjb21wYXJlIHRoZSByZXN1bHQgYmV0d2VlbiBvdmVy bGFwKCkgYW5kDQo+ID4gb3JpZ2luYWwgd2l0aGluKCkuDQo+IA0KPiBZb3UgYXJlIHJpZ2h0LiBZ b3VyIHZlcnNpb24gb2YgZG9pbmcgdGhlIG92ZXJsYXAgZXhjbHVzaXZlIHdvcmtzLiBJIG1pc3Jl YWQNCj4gdGhlIGNvbmRpdGlvbnMuIEkgc3RpbGwgcHJlZmVyIGRvaW5nIGluY2x1c2l2ZSBjaGVj a3MgYmVjYXVzZSB0aGV5IGFyZSB3YXkNCj4gbW9yZSBvYnZpb3VzLg0KDQpJIGFtIHNvcnJ5IGZv ciBteSBwb29yIGVuZ2xpc2guIFdoYXQgaXMgImluY2x1c2l2ZSBjaGVja3MiPw0KDQoNCj4gDQo+ IFRoYW5rcywNCj4gDQo+IAl0Z2x4DQo=