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=-3.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 AB98BC8300A for ; Thu, 30 Apr 2020 09:50:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 90E6B214D8 for ; Thu, 30 Apr 2020 09:50:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726792AbgD3JuN (ORCPT ); Thu, 30 Apr 2020 05:50:13 -0400 Received: from mx21.baidu.com ([220.181.3.85]:46522 "EHLO baidu.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726378AbgD3JuN (ORCPT ); Thu, 30 Apr 2020 05:50:13 -0400 Received: from BJHW-Mail-Ex14.internal.baidu.com (unknown [10.127.64.37]) by Forcepoint Email with ESMTPS id 8351B6C481A756A52BD6; Thu, 30 Apr 2020 17:50:08 +0800 (CST) Received: from BJHW-Mail-Ex13.internal.baidu.com (10.127.64.36) by BJHW-Mail-Ex14.internal.baidu.com (10.127.64.37) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1713.5; Thu, 30 Apr 2020 17:50:08 +0800 Received: from BJHW-Mail-Ex13.internal.baidu.com ([100.100.100.36]) by BJHW-Mail-Ex13.internal.baidu.com ([100.100.100.36]) with mapi id 15.01.1713.004; Thu, 30 Apr 2020 17:50:08 +0800 From: "Li,Rongqing" To: Xiaoyao Li , "linux-kernel@vger.kernel.org" , "kvm@vger.kernel.org" , "x86@kernel.org" , "hpa@zytor.com" , "bp@alien8.de" , "mingo@redhat.com" , "tglx@linutronix.de" , "joro@8bytes.org" , "jmattson@google.com" , "wanpengli@tencent.com" , "vkuznets@redhat.com" , "sean.j.christopherson@intel.com" , "pbonzini@redhat.com" Subject: =?utf-8?B?562U5aSNOiBbUEFUQ0hdW3YyXSBrdm06IHg4NjogZW11bGF0ZSBBUEVSRi9N?= =?utf-8?Q?PERF_registers?= Thread-Topic: [PATCH][v2] kvm: x86: emulate APERF/MPERF registers Thread-Index: AQHWHrt7axq7VoyE2kqvmC7wjQtzhaiRZ5mw Date: Thu, 30 Apr 2020 09:50:08 +0000 Message-ID: References: <1588139196-23802-1-git-send-email-lirongqing@baidu.com> <5aa01c91-b874-fd4f-a1fb-1d008753ca84@intel.com> In-Reply-To: <5aa01c91-b874-fd4f-a1fb-1d008753ca84@intel.com> Accept-Language: zh-CN, en-US Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [172.22.198.11] x-baidu-bdmsfe-datecheck: 1_BJHW-Mail-Ex14_2020-04-30 17:50:08:270 x-baidu-bdmsfe-viruscheck: BJHW-Mail-Ex14_GRAY_Inside_WithoutAtta_2020-04-30 17:50:08:239 Content-Type: text/plain; charset="utf-8" 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 DQoNCj4gLS0tLS3pgq7ku7bljp/ku7YtLS0tLQ0KPiDlj5Hku7bkuro6IFhpYW95YW8gTGkgW21h aWx0bzp4aWFveWFvLmxpQGludGVsLmNvbV0NCj4g5Y+R6YCB5pe26Ze0OiAyMDIw5bm0NOaciDMw 5pelIDE0OjQ5DQo+IOaUtuS7tuS6ujogTGksUm9uZ3FpbmcgPGxpcm9uZ3FpbmdAYmFpZHUuY29t PjsgbGludXgta2VybmVsQHZnZXIua2VybmVsLm9yZzsNCj4ga3ZtQHZnZXIua2VybmVsLm9yZzsg eDg2QGtlcm5lbC5vcmc7IGhwYUB6eXRvci5jb207IGJwQGFsaWVuOC5kZTsNCj4gbWluZ29AcmVk aGF0LmNvbTsgdGdseEBsaW51dHJvbml4LmRlOyBqb3JvQDhieXRlcy5vcmc7DQo+IGptYXR0c29u QGdvb2dsZS5jb207IHdhbnBlbmdsaUB0ZW5jZW50LmNvbTsgdmt1em5ldHNAcmVkaGF0LmNvbTsN Cj4gc2Vhbi5qLmNocmlzdG9waGVyc29uQGludGVsLmNvbTsgcGJvbnppbmlAcmVkaGF0LmNvbQ0K PiDkuLvpopg6IFJlOiBbUEFUQ0hdW3YyXSBrdm06IHg4NjogZW11bGF0ZSBBUEVSRi9NUEVSRiBy ZWdpc3RlcnMNCj4gDQo+IE9uIDQvMjkvMjAyMCAxOjQ2IFBNLCBMaSBSb25nUWluZyB3cm90ZToN Cj4gPiBHdWVzdCBrZXJuZWwgcmVwb3J0cyBhIGZpeGVkIGNwdSBmcmVxdWVuY3kgaW4gL3Byb2Mv Y3B1aW5mbywgdGhpcyBpcw0KPiA+IGNvbmZ1c2VkIHRvIHVzZXIgd2hlbiB0dXJibyBpcyBlbmFi bGUsIGFuZCBhcGVyZi9tcGVyZiBjYW4gYmUgdXNlZCB0bw0KPiA+IHNob3cgY3VycmVudCBjcHUg ZnJlcXVlbmN5IGFmdGVyIDdkNTkwNWRjMTRhDQo+ID4gIih4ODYgLyBDUFU6IEFsd2F5cyBzaG93 IGN1cnJlbnQgQ1BVIGZyZXF1ZW5jeSBpbiAvcHJvYy9jcHVpbmZvKSINCj4gPiBzbyB3ZSBzaG91 bGQgZW11bGF0ZSBhcGVyZiBtcGVyZiB0byBhY2hpZXZlIGl0DQo+ID4NCj4gPiB0aGUgcGVyaW9k IG9mIGFwZXJmL21wZXJmIGluIGd1ZXN0IG1vZGUgYXJlIGFjY3VtdWxhdGVkIGFzIGVtdWxhdGVk DQo+ID4gdmFsdWUsIGFuZCBhZGQgcGVyLVZNIGtub2QgdG8gZW5hYmxlIGVtdWxhdGUgbXBlcmZh cGVyZg0KPiA+DQo+ID4gZGlmZiB2MToNCj4gPiAxLiBzdXBwb3J0IEFNRA0KPiA+IDIuIHN1cHBv cnQgcGVyLXZtIGNhcGFiaWxpdHkgdG8gZW5hYmxlDQo+ID4NCj4gWy4uLl0NCj4gPiBkaWZmIC0t Z2l0IGEvYXJjaC94ODYva3ZtL3N2bS5jIGIvYXJjaC94ODYva3ZtL3N2bS5jIGluZGV4DQo+ID4g ODUxZTljYzc5OTMwLi4xZDE1N2E4ZGJhNDYgMTAwNjQ0DQo+ID4gLS0tIGEvYXJjaC94ODYva3Zt L3N2bS5jDQo+ID4gKysrIGIvYXJjaC94ODYva3ZtL3N2bS5jDQo+ID4gQEAgLTQzMTAsNiArNDMx MCwxMiBAQCBzdGF0aWMgaW50IHN2bV9nZXRfbXNyKHN0cnVjdCBrdm1fdmNwdSAqdmNwdSwNCj4g c3RydWN0IG1zcl9kYXRhICptc3JfaW5mbykNCj4gPiAgIAljYXNlIE1TUl9GMTBIX0RFQ0ZHOg0K PiA+ICAgCQltc3JfaW5mby0+ZGF0YSA9IHN2bS0+bXNyX2RlY2ZnOw0KPiA+ICAgCQlicmVhazsN Cj4gPiArCWNhc2UgTVNSX0lBMzJfTVBFUkY6DQo+ID4gKwkJbXNyX2luZm8tPmRhdGEgPSB2Y3B1 LT5hcmNoLnZfbXBlcmY7DQo+ID4gKwkJYnJlYWs7DQo+ID4gKwljYXNlIE1TUl9JQTMyX0FQRVJG Og0KPiA+ICsJCW1zcl9pbmZvLT5kYXRhID0gdmNwdS0+YXJjaC52X2FwZXJmOw0KPiA+ICsJCWJy ZWFrOw0KPiA+ICAgCWRlZmF1bHQ6DQo+ID4gICAJCXJldHVybiBrdm1fZ2V0X21zcl9jb21tb24o dmNwdSwgbXNyX2luZm8pOw0KPiA+ICAgCX0NCj4gPiBkaWZmIC0tZ2l0IGEvYXJjaC94ODYva3Zt L3ZteC92bXguYyBiL2FyY2gveDg2L2t2bS92bXgvdm14LmMgaW5kZXgNCj4gPiA5MTc0OWYxMjU0 ZTguLmIwNWUyNzZlMjYyYiAxMDA2NDQNCj4gPiAtLS0gYS9hcmNoL3g4Ni9rdm0vdm14L3ZteC5j DQo+ID4gKysrIGIvYXJjaC94ODYva3ZtL3ZteC92bXguYw0KPiA+IEBAIC0xOTE0LDYgKzE5MTQs MTIgQEAgc3RhdGljIGludCB2bXhfZ2V0X21zcihzdHJ1Y3Qga3ZtX3ZjcHUgKnZjcHUsDQo+IHN0 cnVjdCBtc3JfZGF0YSAqbXNyX2luZm8pDQo+ID4gICAJCSAgICAhZ3Vlc3RfY3B1aWRfaGFzKHZj cHUsIFg4Nl9GRUFUVVJFX1JEVFNDUCkpDQo+ID4gICAJCQlyZXR1cm4gMTsNCj4gPiAgIAkJZ290 byBmaW5kX3NoYXJlZF9tc3I7DQo+ID4gKwljYXNlIE1TUl9JQTMyX01QRVJGOg0KPiA+ICsJCW1z cl9pbmZvLT5kYXRhID0gdmNwdS0+YXJjaC52X21wZXJmOw0KPiA+ICsJCWJyZWFrOw0KPiA+ICsJ Y2FzZSBNU1JfSUEzMl9BUEVSRjoNCj4gPiArCQltc3JfaW5mby0+ZGF0YSA9IHZjcHUtPmFyY2gu dl9hcGVyZjsNCj4gPiArCQlicmVhazsNCj4gDQo+IFRoZXkgYXJlIHNhbWUgZm9yIGJvdGggdm14 IGFuZCBzdm0sIHlvdSBjYW4gcHV0IHRoZW0gaW4NCj4ga3ZtX2dldF9tc3JfY29tbW9uKCkNCj4g DQoNCk9rDQoNCj4gQlRXLCBhcmUgdGhvc2UgdHdvIE1TUiBhbHdheXMgcmVhZGFibGUgcmVnYXJk bGVzcyBvZiBndWVzdCdzIENQVUlEPw0KDQpJdCBzaG91bGQgYmUsIG5vdCBzdXJlIGlmIHRoZXJl IGlzIGFibm9ybWFsDQoNCnRoYW5rcw0KLUxpUm9uZ1FpbmcNCg0KPiA+ICAgCWRlZmF1bHQ6DQo+ ID4gICAJZmluZF9zaGFyZWRfbXNyOg0KPiA+ICAgCQltc3IgPSBmaW5kX21zcl9lbnRyeSh2bXgs IG1zcl9pbmZvLT5pbmRleCk7DQo+IA0KDQo=