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Tue, 4 Sep 2018 00:57:53 -0700 Received: from shsmsx101.ccr.corp.intel.com ([169.254.1.205]) by shsmsx102.ccr.corp.intel.com ([169.254.2.226]) with mapi id 14.03.0319.002; Tue, 4 Sep 2018 15:57:50 +0800 From: "Tian, Kevin" To: Auger Eric , Jean-Philippe Brucker , "eric.auger.pro@gmail.com" , "iommu@lists.linux-foundation.org" , "linux-kernel@vger.kernel.org" , "kvm@vger.kernel.org" , "kvmarm@lists.cs.columbia.edu" , "joro@8bytes.org" , "alex.williamson@redhat.com" , "jacob.jun.pan@linux.intel.com" , "yi.l.liu@linux.intel.com" , "will.deacon@arm.com" , "robin.murphy@arm.com" CC: "marc.zyngier@arm.com" , "peter.maydell@linaro.org" , "christoffer.dall@arm.com" Subject: RE: [RFC 01/13] iommu: Introduce bind_guest_stage API Thread-Topic: [RFC 01/13] iommu: Introduce bind_guest_stage API Thread-Index: AQHUOttfqy1SkTByKESItK+VEUbEjaTM7zGAgAxtLACAAAuEgIAGZ4Rg Date: Tue, 4 Sep 2018 07:57:50 +0000 Message-ID: References: <1535026656-8450-1-git-send-email-eric.auger@redhat.com> <1535026656-8450-2-git-send-email-eric.auger@redhat.com> <22c01a4d-c74a-7279-d4ae-39e29a3bc942@redhat.com> <4309832b-27ed-597a-b5a1-f439fbea9843@redhat.com> In-Reply-To: <4309832b-27ed-597a-b5a1-f439fbea9843@redhat.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ctpclassification: CTP_NT x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiZGU5YTczNmYtYjA0Mi00MzVmLThmYTgtYWM2MjAzM2I5ODUxIiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX05UIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE3LjEwLjE4MDQuNDkiLCJUcnVzdGVkTGFiZWxIYXNoIjoia2dscVh3dWFQU21cL09ZdlROSXdrTlViYTFSVWxsSnhwQldwXC9SNTJoZGJvRzZUWFNsVSsrTE41XC94UlJDYlVxNSJ9 dlp-product: dlpe-windows dlp-version: 11.0.400.15 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 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org PiBGcm9tOiBBdWdlciBFcmljDQo+IFNlbnQ6IEZyaWRheSwgQXVndXN0IDMxLCAyMDE4IDk6NTIg UE0NCj4gDQo+IEhpIEplYW4tUGhpbGlwcGUsDQo+IA0KPiBPbiAwOC8zMS8yMDE4IDAzOjExIFBN LCBKZWFuLVBoaWxpcHBlIEJydWNrZXIgd3JvdGU6DQo+ID4gSGkgRXJpYywNCj4gPg0KPiA+IE9u IDIzLzA4LzE4IDE2OjI1LCBBdWdlciBFcmljIHdyb3RlOg0KPiA+Pj4gK2ludCBpb21tdV9iaW5k X2d1ZXN0X3N0YWdlKHN0cnVjdCBpb21tdV9kb21haW4gKmRvbWFpbiwgc3RydWN0DQo+IGRldmlj ZSAqZGV2LA0KPiA+Pj4gKwkJCSAgIHN0cnVjdCBpb21tdV9ndWVzdF9zdGFnZV9jb25maWcgKmNm ZykNCj4gPg0KPiA+IEFib3V0IHRoZSBuYW1lIGNoYW5nZSBmcm9tIGlvbW11X2JpbmRfcGFzaWRf dGFibGU6IGlzIHRoZSBpbnRlbnQgdG8NCj4gPiByZXVzZSB0aGlzIEFQSSBmb3IgU01NVXYyLCB3 aGljaCBzdXBwb3J0cyBuZXN0ZWQgYnV0IG5vdCBQQVNJRD8gU2VlbXMNCj4gPiBsaWtlIGEgZ29v ZCBpZGVhIGJ1dCAiaW9tbXVfYmluZF90YWJsZSIgbWF5IGJlIGJldHRlciBzaW5jZSAic3RhZ2Ui IGlzDQo+ID4gb25seSB1c2VkIGJ5IEFybS4NCj4gDQo+IEF0IHRoZSBtb21lbnQgSSBkb24ndCB0 YXJnZXQgU01VdjIgYnV0IGp1c3QgU01NVXYzLiBNeSBmb2N1cyB3YXMgb24NCj4gbmVzdGVkIHN0 YWdlIGVuYWJsZW1lbnQgd2l0aG91dCBlbmFibGluZyB0aGUgbXVsdGktQ0QgZmVhdHVyZSAoUEFT SUQpLA0KPiB3aGlzaCBpcyBub3Qgc3VwcG9ydGVkIGJ5IHRoZSBRRU1VIHZTTU1VdjMuIEFmdGVy d2FyZHMgSSByZWFsaXplZCB0aGF0DQo+IGJhc2ljYWxseSB3ZSBhcmUgcG9pbnRpbmcgdG8gYSBD RCBvciBQQVNJRCB0YWJsZSBhbmQgdGhhdCdzIGFib3V0IHRoZQ0KPiBzYW1lLiBJIGRvbid0IGhh dmUgYSBzdHJvbmcgb3BpbmlvbiBvbiB0aGUgbmFtZSwgaW9tbXVfYmluZF9ndWVzdF90YWJsZQ0K PiBvciBpb21tdV9iaW5kX3Bhc2lkX3RhYmxlIHdvdWxkIGJlIGZpbmUgd2l0aCBtZS4gSW5kZWVk ICJzdGFnZSIgaXMgQVJNDQo+IHZvY2FibGUgKGxldmVsIGZvciBJbnRlbD8pDQoNCkludGVsIHVz ZXMgZmlyc3QgbGV2ZWwvc2Vjb25kIGxldmVsLiANCg0KaW9tbXVfYmluZF90YWJsZSBpcyBhIGJp dCBjb25mdXNpbmcuIHdoYXQgc2hvdWxkIHBlb3BsZSB0YWtlIHRhYmxlIGFzPw0KdGhlcmUgaXMg UEFTSUQgdGFibGUuIHRoZXJlIGlzIGFsc28gcGFnZSB0YWJsZSBsaW5rZWQgaW4gZWFjaCBzdGFn ZS9sZXZlbC4gYW5kDQptYXliZSBvdGhlciB0YWJsZXMgaW4gdmVuZG9yLXNwZWNpZmljIGRlZmlu aXRpb24uDQoNCnRvIG1lIGlvbW11X2JpbmRfcGFzaWRfdGFibGUgaXMgc3RpbGwgY2xlYXJlci4g YW55d2F5IGluIG90aGVyIHBsYWNlcw0Kd2UndmUgdXNlZCBwYXNpZCBleHBsaWNpdGx5IGluIHZm aW8vaW9tbXUgQVBJcywgdGhlbiBpdCBzaG91bGQgYmUgZ2VuZXJhbA0KZW5vdWdoIHRvIHJlcHJl c2VudCB2YXJpb3VzIGltcGxlbWVudGF0aW9ucy4NCg0KVGhhbmtzDQpLZXZpbg0KDQoNCg0K