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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 58F3DC7EE24 for ; Mon, 5 Jun 2023 05:12:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232682AbjFEFMQ (ORCPT ); Mon, 5 Jun 2023 01:12:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59572 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230222AbjFEFMM (ORCPT ); Mon, 5 Jun 2023 01:12:12 -0400 X-Greylist: delayed 906 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Sun, 04 Jun 2023 22:12:11 PDT Received: from baidu.com (mx20.baidu.com [111.202.115.85]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2D196B1; Sun, 4 Jun 2023 22:12:10 -0700 (PDT) From: "Li,Rongqing" To: Sean Christopherson , Paolo Bonzini CC: "kvm@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Yong He , Robert Hoo , Kai Huang Subject: RE: [PATCH] KVM: x86/mmu: Add "never" option to allow sticky disabling of nx_huge_pages Thread-Topic: [PATCH] KVM: x86/mmu: Add "never" option to allow sticky disabling of nx_huge_pages Thread-Index: AQHZlO1wB1sqFs11bEiKQhMd1hjPbK97nftQ Date: Mon, 5 Jun 2023 04:26:30 +0000 Message-ID: <40ee5857d5d04ce1bece3bbb4d74a9de@baidu.com> References: <20230602005859.784190-1-seanjc@google.com> In-Reply-To: <20230602005859.784190-1-seanjc@google.com> Accept-Language: zh-CN, en-US Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [172.22.206.10] x-baidu-bdmsfe-datecheck: 1_BJHW-Mail-Ex15_2023-06-05 12:26:30:407 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-FEAS-Client-IP: 10.127.64.38 X-FE-Policy-ID: 15:10:21:SYSTEM Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org DQoNCj4gLS0tLS1PcmlnaW5hbCBNZXNzYWdlLS0tLS0NCj4gRnJvbTogU2VhbiBDaHJpc3RvcGhl cnNvbiA8c2VhbmpjQGdvb2dsZS5jb20+DQo+IFNlbnQ6IEZyaWRheSwgSnVuZSAyLCAyMDIzIDg6 NTkgQU0NCj4gVG86IFNlYW4gQ2hyaXN0b3BoZXJzb24gPHNlYW5qY0Bnb29nbGUuY29tPjsgUGFv bG8gQm9uemluaQ0KPiA8cGJvbnppbmlAcmVkaGF0LmNvbT4NCj4gQ2M6IGt2bUB2Z2VyLmtlcm5l bC5vcmc7IGxpbnV4LWtlcm5lbEB2Z2VyLmtlcm5lbC5vcmc7IExpLFJvbmdxaW5nDQo+IDxsaXJv bmdxaW5nQGJhaWR1LmNvbT47IFlvbmcgSGUgPHpodWFuZ2VsNTcwQGdtYWlsLmNvbT47IFJvYmVy dCBIb28NCj4gPHJvYmVydC5ob28ubGludXhAZ21haWwuY29tPjsgS2FpIEh1YW5nIDxrYWkuaHVh bmdAaW50ZWwuY29tPg0KPiBTdWJqZWN0OiBbUEFUQ0hdIEtWTTogeDg2L21tdTogQWRkICJuZXZl ciIgb3B0aW9uIHRvIGFsbG93IHN0aWNreSBkaXNhYmxpbmcgb2YNCj4gbnhfaHVnZV9wYWdlcw0K PiANCj4gQWRkIGEgIm5ldmVyIiBvcHRpb24gdG8gdGhlIG54X2h1Z2VfcGFnZXMgbW9kdWxlIHBh cmFtIHRvIGFsbG93IHVzZXJzcGFjZQ0KPiB0byBkbyBhIG9uZS13YXkgaGFyZCBkaXNhYmxpbmcg b2YgdGhlIG1pdGlnYXRpb24sIGFuZCBkb24ndCBjcmVhdGUgdGhlIHBlci1WTQ0KPiByZWNvdmVy eSB0aHJlYWRzIHdoZW4gdGhlIG1pdGlnYXRpb24gaXMgaGFyZCBkaXNhYmxlZC4gIExldHRpbmcg dXNlcnNwYWNlIHBpbmt5DQo+IHN3ZWFyIHRoYXQgdXNlcnNwYWNlIGRvZXNuJ3Qgd2FudCB0byBl bmFibGUgTlggbWl0aWdhdGlvbiAod2l0aG91dCByZWxvYWRpbmcNCj4gS1ZNKSBhbGxvd3MgY2Vy dGFpbiB1c2UgY2FzZXMgdG8gYXZvaWQgdGhlIGxhdGVuY3kgcHJvYmxlbXMgYXNzb2NpYXRlZCB3 aXRoDQo+IHNwYXduaW5nIGEga3RocmVhZCBmb3IgZWFjaCBWTS4NCj4gDQo+IEUuZy4gaW4gRmFh UyB1c2UgY2FzZXMsIHRoZSBndWVzdCBrZXJuZWwgaXMgdHJ1c3RlZCBhbmQgdGhlIGhvc3QgbWF5 IGNyZWF0ZSAxMDArDQo+IFZNcyBwZXIgbG9naWNhbCBDUFUsIHdoaWNoIGNhbiByZXN1bHQgaW4g MTAwbXMrIGxhdGVuY2llcyB3aGVuIGEgYnVyc3Qgb2YgVk1zDQo+IGlzIGNyZWF0ZWQuDQo+IA0K DQoNClJldmlld2VkLWJ5OiBMaSBSb25nUWluZyA8bGlyb25ncWluZ0BiYWlkdS5jb20+DQoNCkFu ZCBJIGhvcGUgbnhfaHVnZV9wYWdlcyBpcyBuZXZlciBieSBkZWZhdWx0IGlmIENQVSByZXBvcnRz IHRoYXQgaXQgZG9lc24ndCBoYXZlIHN1Y2ggYnVnDQoNClRoYW5rcw0KDQotTGkgUm9uZ1FpbmcN Cg0KDQoNCg==