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spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:35748 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jH5SB-00071A-0b for qemu-devel@archiver.kernel.org; Wed, 25 Mar 2020 08:48:15 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:49625) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jH5RW-0006cf-KR for qemu-devel@nongnu.org; Wed, 25 Mar 2020 08:47:35 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jH5RU-00004y-WC for qemu-devel@nongnu.org; Wed, 25 Mar 2020 08:47:34 -0400 Received: from mga07.intel.com ([134.134.136.100]:26769) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1jH5RU-0008VY-P0 for qemu-devel@nongnu.org; Wed, 25 Mar 2020 08:47:32 -0400 IronPort-SDR: AE/scgy040jDYJMsKJVexosFVs80wBKY4ux4vsy8ltw9CTwgC9oXzjoitmzmx+BPENzbfTDBak 0ICyhN53exgw== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Mar 2020 05:47:31 -0700 IronPort-SDR: w91g1J1XFlQxkfFaBqFwei5cuqUa5FimNiCGlfwsIvkFd10dpKJNu8x/4jpha+n7mh5beRuUXm m+DECLVfjP9g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.72,304,1580803200"; d="scan'208";a="282126980" Received: from fmsmsx106.amr.corp.intel.com ([10.18.124.204]) by fmsmga002.fm.intel.com with ESMTP; 25 Mar 2020 05:47:30 -0700 Received: from fmsmsx126.amr.corp.intel.com (10.18.125.43) by FMSMSX106.amr.corp.intel.com (10.18.124.204) with Microsoft SMTP Server (TLS) id 14.3.439.0; Wed, 25 Mar 2020 05:47:30 -0700 Received: from shsmsx106.ccr.corp.intel.com (10.239.4.159) by FMSMSX126.amr.corp.intel.com (10.18.125.43) with Microsoft SMTP Server (TLS) id 14.3.439.0; Wed, 25 Mar 2020 05:47:30 -0700 Received: from shsmsx104.ccr.corp.intel.com ([169.254.5.206]) by SHSMSX106.ccr.corp.intel.com ([169.254.10.86]) with mapi id 14.03.0439.000; Wed, 25 Mar 2020 20:47:26 +0800 From: "Liu, Yi L" To: Peter Xu Subject: RE: [PATCH v1 14/22] intel_iommu: bind/unbind guest page table to host Thread-Topic: [PATCH v1 14/22] intel_iommu: bind/unbind guest page table to host Thread-Index: AQHWAEW2HzdudG5l606qpAWL4DnMMKhXgbMAgAHDqLA= Date: Wed, 25 Mar 2020 12:47:26 +0000 Message-ID: References: <1584880579-12178-1-git-send-email-yi.l.liu@intel.com> <1584880579-12178-15-git-send-email-yi.l.liu@intel.com> <20200324174642.GY127076@xz-x1> In-Reply-To: <20200324174642.GY127076@xz-x1> 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 X-detected-operating-system: by eggs.gnu.org: FreeBSD 9.x [fuzzy] X-Received-From: 134.134.136.100 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "jean-philippe@linaro.org" , "Tian, Kevin" , Jacob Pan , Yi Sun , "kvm@vger.kernel.org" , "mst@redhat.com" , "Tian, Jun J" , "qemu-devel@nongnu.org" , "eric.auger@redhat.com" , "alex.williamson@redhat.com" , "pbonzini@redhat.com" , "Wu, Hao" , "Sun, Yi Y" , Richard Henderson , "david@gibson.dropbear.id.au" Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" PiBGcm9tOiBQZXRlciBYdSA8cGV0ZXJ4QHJlZGhhdC5jb20+DQo+IFNlbnQ6IFdlZG5lc2RheSwg TWFyY2ggMjUsIDIwMjAgMTo0NyBBTQ0KPiBUbzogTGl1LCBZaSBMIDx5aS5sLmxpdUBpbnRlbC5j b20+DQo+IFNlbnQ6IFdlZG5lc2RheSwgTWFyY2ggMjUsIDIwMjAgMTo0NyBBTQ0KPiBTdWJqZWN0 OiBSZTogW1BBVENIIHYxIDE0LzIyXSBpbnRlbF9pb21tdTogYmluZC91bmJpbmQgZ3Vlc3QgcGFn ZSB0YWJsZSB0byBob3N0DQo+IA0KPiBPbiBTdW4sIE1hciAyMiwgMjAyMCBhdCAwNTozNjoxMUFN IC0wNzAwLCBMaXUgWWkgTCB3cm90ZToNCj4gPiBUaGlzIHBhdGNoIGNhcHR1cmVzIHRoZSBndWVz dCBQQVNJRCB0YWJsZSBlbnRyeSBtb2RpZmljYXRpb25zIGFuZA0KPiA+IHByb3BhZ2F0ZXMgdGhl IGNoYW5nZXMgdG8gaG9zdCB0byBzZXR1cCBkdWFsIHN0YWdlIERNQSB0cmFuc2xhdGlvbi4NCj4g PiBUaGUgZ3Vlc3QgcGFnZSB0YWJsZSBpcyBjb25maWd1cmVkIGFzIDFzdCBsZXZlbCBwYWdlIHRh YmxlIChHVkEtPkdQQSkNCj4gPiB3aG9zZSB0cmFuc2xhdGlvbiByZXN1bHQgd291bGQgZnVydGhl ciBnbyB0aHJvdWdoIGhvc3QgVlQtZCAybmQgbGV2ZWwNCj4gPiBwYWdlIHRhYmxlKEdQQS0+SFBB KSB1bmRlciBuZXN0ZWQgdHJhbnNsYXRpb24gbW9kZS4gVGhpcyBpcyB0aGUga2V5DQo+ID4gcGFy dCBvZiB2U1ZBIHN1cHBvcnQsIGFuZCBhbHNvIGEga2V5IHRvIHN1cHBvcnQgSU9WQSBvdmVyIDFz dC0gbGV2ZWwNCj4gPiBwYWdlIHRhYmxlIGZvciBJbnRlbCBWVC1kIGluIHZpcnR1YWxpemF0aW9u IGVudmlyb25tZW50Lg0KPiA+DQo+ID4gQ2M6IEtldmluIFRpYW4gPGtldmluLnRpYW5AaW50ZWwu Y29tPg0KPiA+IENjOiBKYWNvYiBQYW4gPGphY29iLmp1bi5wYW5AbGludXguaW50ZWwuY29tPg0K PiA+IENjOiBQZXRlciBYdSA8cGV0ZXJ4QHJlZGhhdC5jb20+DQo+ID4gQ2M6IFlpIFN1biA8eWku eS5zdW5AbGludXguaW50ZWwuY29tPg0KPiA+IENjOiBQYW9sbyBCb256aW5pIDxwYm9uemluaUBy ZWRoYXQuY29tPg0KPiA+IENjOiBSaWNoYXJkIEhlbmRlcnNvbiA8cnRoQHR3aWRkbGUubmV0Pg0K PiA+IFNpZ25lZC1vZmYtYnk6IExpdSBZaSBMIDx5aS5sLmxpdUBpbnRlbC5jb20+DQo+ID4gLS0t DQo+ID4gIGh3L2kzODYvaW50ZWxfaW9tbXUuYyAgICAgICAgICB8IDk4DQo+ICsrKysrKysrKysr KysrKysrKysrKysrKysrKysrKysrKysrKysrKy0tLQ0KPiA+ICBody9pMzg2L2ludGVsX2lvbW11 X2ludGVybmFsLmggfCAyNSArKysrKysrKysrKw0KPiA+ICAyIGZpbGVzIGNoYW5nZWQsIDExOCBp bnNlcnRpb25zKCspLCA1IGRlbGV0aW9ucygtKQ0KPiA+DQo+ID4gZGlmZiAtLWdpdCBhL2h3L2kz ODYvaW50ZWxfaW9tbXUuYyBiL2h3L2kzODYvaW50ZWxfaW9tbXUuYyBpbmRleA0KPiA+IGM5ODVj YWUuLjA0MjNjODMgMTAwNjQ0DQo+ID4gLS0tIGEvaHcvaTM4Ni9pbnRlbF9pb21tdS5jDQo+ID4g KysrIGIvaHcvaTM4Ni9pbnRlbF9pb21tdS5jDQo+ID4gQEAgLTQxLDYgKzQxLDcgQEANCj4gPiAg I2luY2x1ZGUgIm1pZ3JhdGlvbi92bXN0YXRlLmgiDQo+ID4gICNpbmNsdWRlICJ0cmFjZS5oIg0K PiA+ICAjaW5jbHVkZSAicWVtdS9qaGFzaC5oIg0KPiA+ICsjaW5jbHVkZSA8bGludXgvaW9tbXUu aD4NCj4gPg0KPiA+ICAvKiBjb250ZXh0IGVudHJ5IG9wZXJhdGlvbnMgKi8NCj4gPiAgI2RlZmlu ZSBWVERfQ0VfR0VUX1JJRDJQQVNJRChjZSkgXA0KPiA+IEBAIC02OTUsNiArNjk2LDE2IEBAIHN0 YXRpYyBpbmxpbmUgdWludDE2X3QNCj4gdnRkX3BlX2dldF9kb21haW5faWQoVlREUEFTSURFbnRy eSAqcGUpDQo+ID4gICAgICByZXR1cm4gVlREX1NNX1BBU0lEX0VOVFJZX0RJRCgocGUpLT52YWxb MV0pOw0KPiA+ICB9DQo+ID4NClsuLi5dDQo+ID4gKw0KPiA+ICsgICAgYmluZF9kYXRhID0gZ19t YWxsb2MwKHNpemVvZigqYmluZF9kYXRhKSk7DQo+ID4gKyAgICBiaW5kX2RhdGEtPnBhc2lkID0g cGFzaWQ7DQo+ID4gKyAgICBnX2JpbmRfZGF0YSA9ICZiaW5kX2RhdGEtPmJpbmRfZGF0YS5ncGFz aWRfYmluZDsNCj4gPiArDQo+ID4gKyAgICBnX2JpbmRfZGF0YS0+ZmxhZ3MgPSAwOw0KPiA+ICsg ICAgZ19iaW5kX2RhdGEtPnZ0ZC5mbGFncyA9IDA7DQo+ID4gKyAgICBzd2l0Y2ggKG9wKSB7DQo+ ID4gKyAgICBjYXNlIFZURF9QQVNJRF9CSU5EOg0KPiA+ICsgICAgY2FzZSBWVERfUEFTSURfVVBE QVRFOg0KPiANCj4gSXMgVlREX1BBU0lEX1VQREFURSB1c2VkIGFueXdoZXJlPw0KDQpIbW1tLCB0 aGVyZSBpcyB1cGRhdGUgY2FzZSBpbiB0aGUgY29kZS4gQnV0LCB0aGlzIG1hY3JvIGlzIG5vdA0K dXNlZCBleHBsaWNpdGx5IGluIHRoaXMgcGF0Y2guIE1heWJlIEkgc2hvdWxkIGRyb3AgaXQuDQoN ClJlZ2FyZHMsDQpZaSBMaXUNCg0K