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,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 6E27AC6778C for ; Thu, 5 Jul 2018 05:49:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1F7EA240E9 for ; Thu, 5 Jul 2018 05:49:02 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1F7EA240E9 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 S1752900AbeGEFs6 (ORCPT ); Thu, 5 Jul 2018 01:48:58 -0400 Received: from mga18.intel.com ([134.134.136.126]:33698 "EHLO mga18.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752077AbeGEFs5 (ORCPT ); Thu, 5 Jul 2018 01:48:57 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 04 Jul 2018 22:48:56 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.51,310,1526367600"; d="scan'208";a="213546507" Received: from fmsmsx108.amr.corp.intel.com ([10.18.124.206]) by orsmga004.jf.intel.com with ESMTP; 04 Jul 2018 22:48:56 -0700 Received: from shsmsx101.ccr.corp.intel.com (10.239.4.153) by FMSMSX108.amr.corp.intel.com (10.18.124.206) with Microsoft SMTP Server (TLS) id 14.3.319.2; Wed, 4 Jul 2018 22:48:56 -0700 Received: from shsmsx103.ccr.corp.intel.com ([169.254.4.100]) by SHSMSX101.ccr.corp.intel.com ([169.254.1.57]) with mapi id 14.03.0319.002; Thu, 5 Jul 2018 13:48:54 +0800 From: "Yang, Bin" To: Thomas Gleixner CC: "mingo@kernel.org" , "hpa@zytor.com" , "linux-kernel@vger.kernel.org" , "peterz@infradead.org" , "x86@kernel.org" Subject: Re: [PATCH] x86/mm: fix cpu stuck issue in __change_page_attr_set_clr Thread-Topic: [PATCH] x86/mm: fix cpu stuck issue in __change_page_attr_set_clr Thread-Index: AQHUDseZVh/k/cdi3Uy1ChlFZXY9E6R9B+GAgAEOxwCAABo1AIAAGosAgAABdYCAAA8QgIAAP2qAgAC6boCAAEkLgIAABTsA Date: Thu, 5 Jul 2018 05:48:54 +0000 Message-ID: <404E7043-0ADB-4A40-9A07-EBE33F26C8CB@intel.com> References: <1530180340-18593-1-git-send-email-bin.yang@intel.com> <0131cecd5d0456c2a109f4b8bdbfe558389671dd.camel@intel.com> <3224aae1d09788aba687fd7bd9e088f233016fc8.camel@intel.com> <34a76fad5c43c11ce8ceb491537b453d8053bdb2.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: Microsoft-MacOutlook/f.26.0.170902 x-originating-ip: [10.239.200.247] Content-Type: text/plain; charset="utf-8" Content-ID: <026DFEBBD79EFB43B0CE1C2CCD42CCB5@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 U29ycnkgZm9yIHRoZSBtaXN1bmRlcnN0YW5kaW5nLiBJIG1lYW4gSSB3aWxsIGltcHJvdmUgdGhl IGNoZWNrIGxvb3AgaW4gcGF0Y2ggdjIuIA0KSSBqdXN0IHN1Ym1pdHRlZCBwYXRjaCB2Mi4gVGhh bmtzIGluIGFkdmFuY2UgZm9yIHlvdXIga2luZCByZXZpZXcuDQoNClRoYW5rcywNCkJpbg0KDQoN Ck9uIDA1LzA3LzIwMTgsIDE6MzAgUE0sICJUaG9tYXMgR2xlaXhuZXIiIDx0Z2x4QGxpbnV0cm9u aXguZGU+IHdyb3RlOg0KDQogICAgU29ycnksIEkgZG9uJ3Qgc2VlIGluIHdoaWNoIHdheSB5b3Vy IHBhdGNoIHdvdWxkIGltcHJvdmUgdGhlIGNoZWNrIGxvb3AuDQoNCg==