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_HELO_NONE,SPF_PASS 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 6AAB9CA9ECB for ; Thu, 31 Oct 2019 14:08:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 490A42080F for ; Thu, 31 Oct 2019 14:08:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727720AbfJaOID (ORCPT ); Thu, 31 Oct 2019 10:08:03 -0400 Received: from mga01.intel.com ([192.55.52.88]:4969 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726506AbfJaOID (ORCPT ); Thu, 31 Oct 2019 10:08:03 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 31 Oct 2019 07:08:02 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.68,250,1569308400"; d="scan'208";a="199023177" Received: from fmsmsx104.amr.corp.intel.com ([10.18.124.202]) by fmsmga008.fm.intel.com with ESMTP; 31 Oct 2019 07:08:02 -0700 Received: from fmsmsx116.amr.corp.intel.com (10.18.116.20) by fmsmsx104.amr.corp.intel.com (10.18.124.202) with Microsoft SMTP Server (TLS) id 14.3.439.0; Thu, 31 Oct 2019 07:08:02 -0700 Received: from shsmsx154.ccr.corp.intel.com (10.239.6.54) by fmsmsx116.amr.corp.intel.com (10.18.116.20) with Microsoft SMTP Server (TLS) id 14.3.439.0; Thu, 31 Oct 2019 07:08:02 -0700 Received: from shsmsx104.ccr.corp.intel.com ([169.254.5.127]) by SHSMSX154.ccr.corp.intel.com ([169.254.7.200]) with mapi id 14.03.0439.000; Thu, 31 Oct 2019 22:08:00 +0800 From: "Liu, Yi L" To: Jason Wang , "Tian, Kevin" , "qemu-devel@nongnu.org" , "mst@redhat.com" , "pbonzini@redhat.com" , "alex.williamson@redhat.com" , "peterx@redhat.com" CC: "tianyu.lan@intel.com" , "jacob.jun.pan@linux.intel.com" , "kvm@vger.kernel.org" , "Tian, Jun J" , "eric.auger@redhat.com" , "Sun, Yi Y" , "david@gibson.dropbear.id.au" Subject: RE: [RFC v2 00/22] intel_iommu: expose Shared Virtual Addressing to VM Thread-Topic: [RFC v2 00/22] intel_iommu: expose Shared Virtual Addressing to VM Thread-Index: AQHVimsks8KvEm+7BkaEbflXH8cdg6dql/6AgAAGfwCACQ8uAIABJaCQ Date: Thu, 31 Oct 2019 14:07:59 +0000 Message-ID: References: <1571920483-3382-1-git-send-email-yi.l.liu@intel.com> <367adad0-eb05-c950-21d7-755fffacbed6@redhat.com> In-Reply-To: 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-ctpclassification: CTP_NT x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiYjk5ZjI4YTMtY2JkZS00NGFkLWI2M2ItYjdiZmNkMjE3NGE1IiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX05UIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE3LjEwLjE4MDQuNDkiLCJUcnVzdGVkTGFiZWxIYXNoIjoiVDNTak9ZT1RwSlwvXC9NTFZZbm9RdHdhKzMwQkxOVFZyZnQrNlk5SnpLa3lZc3RMeTJ5XC9aVUJ2VUNQc1ZJQWxadCJ9 x-originating-ip: [10.239.127.40] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org PiBGcm9tOiBKYXNvbiBXYW5nIFttYWlsdG86amFzb3dhbmdAcmVkaGF0LmNvbV0NCj4gU2VudDog VGh1cnNkYXksIE9jdG9iZXIgMzEsIDIwMTkgNTozMyBBTQ0KPiBTdWJqZWN0OiBSZTogW1JGQyB2 MiAwMC8yMl0gaW50ZWxfaW9tbXU6IGV4cG9zZSBTaGFyZWQgVmlydHVhbCBBZGRyZXNzaW5nIHRv IFZNDQo+IA0KPiANCj4gT24gMjAxOS8xMC8yNSDkuIvljYg2OjEyLCBUaWFuLCBLZXZpbiB3cm90 ZToNCj4gPj4gRnJvbTogSmFzb24gV2FuZyBbbWFpbHRvOmphc293YW5nQHJlZGhhdC5jb21dDQo+ ID4+IFNlbnQ6IEZyaWRheSwgT2N0b2JlciAyNSwgMjAxOSA1OjQ5IFBNDQo+ID4+DQo+ID4+DQo+ ID4+IE9uIDIwMTkvMTAvMjQg5LiL5Y2IODozNCwgTGl1IFlpIEwgd3JvdGU6DQo+ID4+PiBTaGFy ZWQgdmlydHVhbCBhZGRyZXNzIChTVkEpLCBhLmsuYSwgU2hhcmVkIHZpcnR1YWwgbWVtb3J5IChT Vk0pIG9uDQo+ID4+PiBJbnRlbCBwbGF0Zm9ybXMgYWxsb3cgYWRkcmVzcyBzcGFjZSBzaGFyaW5n IGJldHdlZW4gZGV2aWNlIERNQSBhbmQNCj4gPj4gYXBwbGljYXRpb25zLg0KPiA+Pg0KPiA+Pg0K PiA+PiBJbnRlcmVzdGluZywgc28gdGhlIGJlbG93IGZpZ3VyZSBkZW1vbnN0cmF0ZXMgdGhlIGNh c2Ugb2YgVk0uIEkNCj4gPj4gd29uZGVyIGhvdyBtdWNoIGRpZmZlcmVuY2VzIGlmIHdlIGNvbXBh cmUgaXQgd2l0aCBkb2luZyBTVk0gYmV0d2Vlbg0KPiA+PiBkZXZpY2UgYW5kIGFuIG9yZGluYXJ5 IHByb2Nlc3MgKGUuZyBkcGRrKT8NCj4gPj4NCj4gPj4gVGhhbmtzDQo+ID4gT25lIGRpZmZlcmVu Y2UgaXMgdGhhdCBvcmRpbmFyeSBwcm9jZXNzIHJlcXVpcmVzIG9ubHkgc3RhZ2UtMQ0KPiA+IHRy YW5zbGF0aW9uLCB3aGlsZSBWTSByZXF1aXJlcyBuZXN0ZWQgdHJhbnNsYXRpb24uDQo+IA0KPiAN Cj4gQSBzaWxseSBxdWVzdGlvbiwgdGhlbiBJIGJlbGlldmUgdGhlcmUncyBubyBuZWVkIGZvciBW RklPIERNQSBBUEkgaW4gdGhpcyBjYXNlIGNvbnNpZGVyDQo+IHRoZSBwYWdlIHRhYmxlIGlzIHNo YXJlZCBiZXR3ZWVuIE1NVSBhbmQgSU9NTVU/DQoNCkVjaG8gS2V2aW4ncyByZXBseS4gV2UgdXNl IG5lc3RlZCB0cmFuc2xhdGlvbiBoZXJlLiBGb3Igc3RhZ2UtMSwgeWVzLCBubyBuZWVkIHRvIHVz ZQ0KVkZJTyBETUEgQVBJLiBGb3Igc3RhZ2UtMiwgd2Ugc3RpbGwgdXNlIFZGSU8gRE1BIEFQSSB0 byBwcm9ncmFtIHRoZSBHUEEtPkhQQQ0KbWFwcGluZyB0byBob3N0LiA6LSkNCg0KUmVnYXJkcywN CllpIExpdQ0KPiANCj4gVGhhbmtzDQo+IA0KPiA+DQoNCg==