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=-8.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=unavailable 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 2E085C432BE for ; Tue, 27 Jul 2021 06:40:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0D44360FF2 for ; Tue, 27 Jul 2021 06:40:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235280AbhG0GkF (ORCPT ); Tue, 27 Jul 2021 02:40:05 -0400 Received: from mx20.baidu.com ([111.202.115.85]:56166 "EHLO baidu.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S234349AbhG0GkC (ORCPT ); Tue, 27 Jul 2021 02:40:02 -0400 Received: from BC-Mail-Ex14.internal.baidu.com (unknown [172.31.51.54]) by Forcepoint Email with ESMTPS id 674A8B6713C6F3DA0DD3; Tue, 27 Jul 2021 14:39:58 +0800 (CST) Received: from BJHW-Mail-Ex15.internal.baidu.com (10.127.64.38) by BC-Mail-Ex14.internal.baidu.com (172.31.51.54) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2242.12; Tue, 27 Jul 2021 14:39:58 +0800 Received: from BJHW-Mail-Ex15.internal.baidu.com ([100.100.100.38]) by BJHW-Mail-Ex15.internal.baidu.com ([100.100.100.38]) with mapi id 15.01.2308.014; Tue, 27 Jul 2021 14:39:58 +0800 From: "Li,Rongqing" To: Sean Christopherson CC: Wanpeng Li , Paolo Bonzini , Ingo Molnar , Peter Zijlstra , kvm , LKML Subject: =?utf-8?B?562U5aSNOiDnrZTlpI06IFtQQVRDSF0gS1ZNOiBDb25zaWRlciBTTVQgaWRs?= =?utf-8?Q?e_status_when_halt_polling?= Thread-Topic: =?utf-8?B?562U5aSNOiBbUEFUQ0hdIEtWTTogQ29uc2lkZXIgU01UIGlkbGUgc3RhdHVz?= =?utf-8?Q?_when_halt_polling?= Thread-Index: AQHXfr4fbqZtloIq0E2JewUw/QgE86tOkBDQgABUwoCABqQwgIAA3MfA Date: Tue, 27 Jul 2021 06:39:58 +0000 Message-ID: References: <20210722035807.36937-1-lirongqing@baidu.com> <4efe4fdb91b747da93d7980c10d016c9@baidu.com> In-Reply-To: Accept-Language: zh-CN, en-US Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [172.22.193.253] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org DQoNCj4gLS0tLS3pgq7ku7bljp/ku7YtLS0tLQ0KPiDlj5Hku7bkuro6IFNlYW4gQ2hyaXN0b3Bo ZXJzb24gPHNlYW5qY0Bnb29nbGUuY29tPg0KPiDlj5HpgIHml7bpl7Q6IDIwMjHlubQ35pyIMjfm l6UgOToyNg0KPiDmlLbku7bkuro6IExpLFJvbmdxaW5nIDxsaXJvbmdxaW5nQGJhaWR1LmNvbT4N Cj4g5oqE6YCBOiBXYW5wZW5nIExpIDxrZXJuZWxsd3BAZ21haWwuY29tPjsgUGFvbG8gQm9uemlu aQ0KPiA8cGJvbnppbmlAcmVkaGF0LmNvbT47IEluZ28gTW9sbmFyIDxtaW5nb0ByZWRoYXQuY29t PjsgUGV0ZXIgWmlqbHN0cmENCj4gPHBldGVyekBpbmZyYWRlYWQub3JnPjsga3ZtIDxrdm1Admdl ci5rZXJuZWwub3JnPjsgTEtNTA0KPiA8bGludXgta2VybmVsQHZnZXIua2VybmVsLm9yZz4NCj4g 5Li76aKYOiBSZTog562U5aSNOiBbUEFUQ0hdIEtWTTogQ29uc2lkZXIgU01UIGlkbGUgc3RhdHVz IHdoZW4gaGFsdCBwb2xsaW5nDQo+IA0KPiBSYXRoZXIgdGhhbiBkaXNhbGxvd2luZyBoYWx0LXBv bGxpbmcgZW50aXJlbHksIG9uIHg4NiBpdCBzaG91bGQgYmUgc3VmZmljaWVudCB0bw0KPiBzaW1w bHkgaGF2ZSB0aGUgaGFyZHdhcmUgdGhyZWFkIHlpZWxkIHRvIGl0cyBzaWJsaW5nKHMpIHZpYSBQ QVVTRS4gIEl0IHByb2JhYmx5DQo+IHdvbid0IGdldCBiYWNrIGFsbCBwZXJmb3JtYW5jZSwgYnV0 IEkgd291bGQgZXhwZWN0IGl0IHRvIGJlIGNsb3NlLg0KPiANCj4gVGhpcyBjb21waWxlcyBvbiBh bGwgS1ZNIGFyY2hpdGVjdHVyZXMsIGFuZCBBRkFJQ1QgdGhlIGludGVuZGVkIHVzYWdlIG9mDQo+ IGNwdV9yZWxheCgpIGlzIGlkZW50aWNhbCBmb3IgYWxsIGFyY2hpdGVjdHVyZXMuDQo+IA0KDQpS ZWFzb25hYmxlLCB0aGFua3MsIEkgd2lsbCByZXNlbmQgaXQNCg0KLUxpDQoNCg0KPiBkaWZmIC0t Z2l0IGEvdmlydC9rdm0va3ZtX21haW4uYyBiL3ZpcnQva3ZtL2t2bV9tYWluLmMgaW5kZXgNCj4g Njk4MGRhYmU5ZGY1Li5hMDdlY2IzYzY3ZmIgMTAwNjQ0DQo+IC0tLSBhL3ZpcnQva3ZtL2t2bV9t YWluLmMNCj4gKysrIGIvdmlydC9rdm0va3ZtX21haW4uYw0KPiBAQCAtMzExMSw2ICszMTExLDcg QEAgdm9pZCBrdm1fdmNwdV9ibG9jayhzdHJ1Y3Qga3ZtX3ZjcHUgKnZjcHUpDQo+ICAgICAgICAg ICAgICAgICAgICAgICAgICAgICAgICAgZ290byBvdXQ7DQo+ICAgICAgICAgICAgICAgICAgICAg ICAgIH0NCj4gICAgICAgICAgICAgICAgICAgICAgICAgcG9sbF9lbmQgPSBjdXIgPSBrdGltZV9n ZXQoKTsNCj4gKyAgICAgICAgICAgICAgICAgICAgICAgY3B1X3JlbGF4KCk7DQo+ICAgICAgICAg ICAgICAgICB9IHdoaWxlIChrdm1fdmNwdV9jYW5fcG9sbChjdXIsIHN0b3ApKTsNCj4gICAgICAg ICB9DQo+IA0KDQo=