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d="scan'208";a="446840341" Received: from fmsmsx106.amr.corp.intel.com ([10.18.124.204]) by fmsmga005.fm.intel.com with ESMTP; 25 Mar 2020 20:14:00 -0700 Received: from fmsmsx122.amr.corp.intel.com (10.18.125.37) by FMSMSX106.amr.corp.intel.com (10.18.124.204) with Microsoft SMTP Server (TLS) id 14.3.439.0; Wed, 25 Mar 2020 20:13:59 -0700 Received: from shsmsx107.ccr.corp.intel.com (10.239.4.96) by fmsmsx122.amr.corp.intel.com (10.18.125.37) with Microsoft SMTP Server (TLS) id 14.3.439.0; Wed, 25 Mar 2020 20:13:59 -0700 Received: from shsmsx104.ccr.corp.intel.com ([169.254.5.206]) by SHSMSX107.ccr.corp.intel.com ([169.254.9.232]) with mapi id 14.03.0439.000; Thu, 26 Mar 2020 11:13:56 +0800 From: "Tian, Kevin" To: Roger Pau Monne , "xen-devel@lists.xenproject.org" Thread-Topic: [PATCH v2 3/4] x86/nvmx: split updating RVI from SVI in nvmx_update_apicv Thread-Index: AQHWAo7qr8KzyVer30G5VQBBtNVu16haLRfQ Date: Thu, 26 Mar 2020 03:13:56 +0000 Message-ID: References: <20200325101910.29168-1-roger.pau@citrix.com> <20200325101910.29168-4-roger.pau@citrix.com> In-Reply-To: <20200325101910.29168-4-roger.pau@citrix.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-version: 11.2.0.6 dlp-reaction: no-action x-originating-ip: [10.239.127.40] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Subject: Re: [Xen-devel] [PATCH v2 3/4] x86/nvmx: split updating RVI from SVI in nvmx_update_apicv X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: Andrew Cooper , Wei Liu , Jan Beulich , "Nakajima, Jun" Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" PiBGcm9tOiBSb2dlciBQYXUgTW9ubmUgPHJvZ2VyLnBhdUBjaXRyaXguY29tPg0KPiBTZW50OiBX ZWRuZXNkYXksIE1hcmNoIDI1LCAyMDIwIDY6MTkgUE0NCj4gDQo+IFVwZGF0aW5nIFNWSSBpcyBy ZXF1aXJlZCB3aGVuIGFuIGludGVycnVwdCBoYXMgYmVlbiBpbmplY3RlZCB1c2luZyB0aGUNCj4g QWNrIG9uIGV4aXQgVk1FWElUIGZlYXR1cmUsIHNvIHRoYXQgdGhlIGluIHNlcnZpY2UgaW50ZXJy dXB0IGluIHRoZQ0KPiBHVUVTVF9JTlRSX1NUQVRVUyBtYXRjaGVzIHRoZSB2ZWN0b3IgdGhhdCBp cyBzaWduYWxlZCBpbg0KPiBWTV9FWElUX0lOVFJfSU5GTy4NCj4gDQo+IFVwZGF0aW5nIFJWSSBo b3dldmVyIGlzIG5vdCB0aWVkIHRvIHRoZSBBY2sgb24gZXhpdCBmZWF0dXJlLCBhcyBpdA0KPiBz aWduYWxzIHRoZSBuZXh0IHZlY3RvciB0byBiZSBpbmplY3RlZCwgYW5kIGhlbmNlIHNob3VsZCBh bHdheXMgYmUNCj4gdXBkYXRlZCB0byB0aGUgbmV4dCBwZW5kaW5nIHZlY3RvciwgcmVnYXJkbGVz cyBvZiB3aGV0aGVyIEFjayBvbiBleGl0DQo+IGlzIGVuYWJsZWQuDQo+IA0KPiBTaWduZWQtb2Zm LWJ5OiBSb2dlciBQYXUgTW9ubsOpIDxyb2dlci5wYXVAY2l0cml4LmNvbT4NCj4gLS0tDQo+ICB4 ZW4vYXJjaC94ODYvaHZtL3ZteC92dm14LmMgfCAyMiArKysrKysrKysrKysrKysrKy0tLS0tDQo+ ICAxIGZpbGUgY2hhbmdlZCwgMTcgaW5zZXJ0aW9ucygrKSwgNSBkZWxldGlvbnMoLSkNCj4gDQo+ IGRpZmYgLS1naXQgYS94ZW4vYXJjaC94ODYvaHZtL3ZteC92dm14LmMgYi94ZW4vYXJjaC94ODYv aHZtL3ZteC92dm14LmMNCj4gaW5kZXggMTc1MzAwNWM5MS4uODQzMWM5MTJhMSAxMDA2NDQNCj4g LS0tIGEveGVuL2FyY2gveDg2L2h2bS92bXgvdnZteC5jDQo+ICsrKyBiL3hlbi9hcmNoL3g4Ni9o dm0vdm14L3Z2bXguYw0KPiBAQCAtMTM4NCwyNiArMTM4NCwzOCBAQCBzdGF0aWMgdm9pZCBudm14 X3VwZGF0ZV9hcGljdihzdHJ1Y3QgdmNwdSAqdikNCj4gICAgICBzdHJ1Y3QgbmVzdGVkdm14ICpu dm14ID0gJnZjcHVfMl9udm14KHYpOw0KPiAgICAgIHVuc2lnbmVkIGxvbmcgcmVhc29uID0gZ2V0 X3Z2bWNzKHYsIFZNX0VYSVRfUkVBU09OKTsNCj4gICAgICB1bnNpZ25lZCBsb25nIGludHJfaW5m byA9IGdldF92dm1jcyh2LCBWTV9FWElUX0lOVFJfSU5GTyk7DQo+ICsgICAgaW50IHJ2aTsNCj4g DQo+ICAgICAgaWYgKCByZWFzb24gPT0gRVhJVF9SRUFTT05fRVhURVJOQUxfSU5URVJSVVBUICYm DQo+ICAgICAgICAgICBudm14LT5pbnRyLnNvdXJjZSA9PSBodm1faW50c3JjX2xhcGljICYmDQo+ ICAgICAgICAgICAoaW50cl9pbmZvICYgSU5UUl9JTkZPX1ZBTElEX01BU0spICkNCj4gICAgICB7 DQo+ICAgICAgICAgIHVpbnQxNl90IHN0YXR1czsNCj4gLSAgICAgICAgdWludDMyX3QgcnZpLCBw cHI7DQo+IC0gICAgICAgIHVpbnQzMl90IHZlY3RvciA9IGludHJfaW5mbyAmIDB4ZmY7DQo+ICsg ICAgICAgIHVpbnQzMl90IHBwcjsNCj4gKyAgICAgICAgdW5zaWduZWQgaW50IHZlY3RvciA9IGlu dHJfaW5mbyAmIElOVFJfSU5GT19WRUNUT1JfTUFTSzsNCj4gICAgICAgICAgc3RydWN0IHZsYXBp YyAqdmxhcGljID0gdmNwdV92bGFwaWModik7DQo+IA0KPiArICAgICAgICAvKg0KPiArICAgICAg ICAgKiBVcGRhdGUgU1ZJIHRvIHJlY29yZCB0aGUgY3VycmVudGx5IGluIHNlcnZpY2UgaW50ZXJy dXB0IHRoYXQncw0KPiArICAgICAgICAgKiBzaWduYWxlZCBpbiBFWElUX0lOVFJfSU5GTy4NCj4g KyAgICAgICAgICovDQo+ICAgICAgICAgIHZsYXBpY19hY2tfcGVuZGluZ19pcnEodiwgdmVjdG9y LCAxKTsNCj4gDQo+ICAgICAgICAgIHBwciA9IHZsYXBpY19zZXRfcHByKHZsYXBpYyk7DQo+ICAg ICAgICAgIFdBUk5fT04oKHBwciAmIDB4ZjApICE9ICh2ZWN0b3IgJiAweGYwKSk7DQo+IA0KPiAg ICAgICAgICBzdGF0dXMgPSB2ZWN0b3IgPDwgVk1YX0dVRVNUX0lOVFJfU1RBVFVTX1NWSV9PRkZT RVQ7DQo+IC0gICAgICAgIHJ2aSA9IHZsYXBpY19oYXNfcGVuZGluZ19pcnEodik7DQo+IC0gICAg ICAgIGlmICggcnZpICE9IC0xICkNCj4gLSAgICAgICAgICAgIHN0YXR1cyB8PSBydmkgJiBWTVhf R1VFU1RfSU5UUl9TVEFUVVNfU1VCRklFTERfQklUTUFTSzsNCj4gKyAgICAgICAgX192bXdyaXRl KEdVRVNUX0lOVFJfU1RBVFVTLCBzdGF0dXMpOw0KPiArICAgIH0NCj4gKw0KPiArICAgIHJ2aSA9 IHZsYXBpY19oYXNfcGVuZGluZ19pcnEodik7DQo+ICsgICAgaWYgKCBydmkgIT0gLTEgKQ0KPiAr ICAgIHsNCj4gKyAgICAgICAgdW5zaWduZWQgbG9uZyBzdGF0dXM7DQo+IA0KPiArICAgICAgICBf X3ZtcmVhZChHVUVTVF9JTlRSX1NUQVRVUywgJnN0YXR1cyk7DQo+ICsgICAgICAgIHN0YXR1cyAm PSB+Vk1YX0dVRVNUX0lOVFJfU1RBVFVTX1NVQkZJRUxEX0JJVE1BU0s7DQo+ICsgICAgICAgIHN0 YXR1cyB8PSBydmkgJiBWTVhfR1VFU1RfSU5UUl9TVEFUVVNfU1VCRklFTERfQklUTUFTSzsNCj4g ICAgICAgICAgX192bXdyaXRlKEdVRVNUX0lOVFJfU1RBVFVTLCBzdGF0dXMpOw0KPiAgICAgIH0N Cg0KSSBoYXZlIHR3byBtaW5vciBjb21tZW50cy4gRmlyc3QsIG9yaWdpbmFsIGNvZGUgcmVxdWly ZXMgb25seSBvbmUNCl9fdm13cml0ZSBidXQgbm93IG5lZWRzIHR3byB3cml0ZXMgYW5kIG9uZSBy ZWFkIGZvciBBY2stb24tZXhpdA0KaXMgc2V0LiBDYW4gd2Ugb3B0aW1pemUgdG8gc3VzdGFpbiB0 aGUgb3JpZ2luYWwgYmVoYXZpb3I/IFNlY29uZCwNCmFsdGhvdWdoIEkgZGlkbid0IGNvbWUgdXAg YSBjYXNlIHdoZXJlIGFsd2F5cyB1cGRhdGluZyBSVkkgKHcvDQpwZW5kaW5nIGludGVycnVwdCkg bWF5IGJyaW5nIHNvbWUgYmFkIGVmZmVjdCwgaXQgaXMgYW55d2F5IHNhZmVyDQp0byBwdXQgdGhl IHdob2xlIGxvZ2ljIHdpdGhpbiB0aGUgY2hlY2sgb2Ygdm1leGl0IHJlYXNvbiBhbmQgaW50ciAN CnNvdXJjZS4NCg0KVGhhbmtzDQpLZXZpbg0K