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d="scan'208";a="448627547" Received: from fmsmsx108.amr.corp.intel.com ([10.18.124.206]) by fmsmga006.fm.intel.com with ESMTP; 26 Mar 2020 06:33:57 -0700 Received: from fmsmsx153.amr.corp.intel.com (10.18.125.6) by FMSMSX108.amr.corp.intel.com (10.18.124.206) with Microsoft SMTP Server (TLS) id 14.3.439.0; Thu, 26 Mar 2020 06:33:57 -0700 Received: from shsmsx152.ccr.corp.intel.com (10.239.6.52) by FMSMSX153.amr.corp.intel.com (10.18.125.6) with Microsoft SMTP Server (TLS) id 14.3.439.0; Thu, 26 Mar 2020 06:33:57 -0700 Received: from shsmsx104.ccr.corp.intel.com ([169.254.5.206]) by SHSMSX152.ccr.corp.intel.com ([169.254.6.155]) with mapi id 14.03.0439.000; Thu, 26 Mar 2020 21:33:53 +0800 From: "Liu, Yi L" To: Peter Xu Subject: RE: [PATCH v1 20/22] intel_iommu: propagate PASID-based iotlb invalidation to host Thread-Topic: [PATCH v1 20/22] intel_iommu: propagate PASID-based iotlb invalidation to host Thread-Index: AQHWAEW3X+65yqyUwUiucJlWzaqkgqhXjwWAgAHAhkCAAREEgP//9nsAgAAFmQCAAIZuwA== Date: Thu, 26 Mar 2020 13:33:52 +0000 Message-ID: References: <1584880579-12178-1-git-send-email-yi.l.liu@intel.com> <1584880579-12178-21-git-send-email-yi.l.liu@intel.com> <20200324183423.GE127076@xz-x1> <20200326130248.GB422390@xz-x1> <20200326132250.GC422390@xz-x1> In-Reply-To: <20200326132250.GC422390@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: 134.134.136.24 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 , Eduardo Habkost , "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+IFNlbnQ6IFRodXJzZGF5LCBN YXJjaCAyNiwgMjAyMCA5OjIzIFBNDQo+IFRvOiBMaXUsIFlpIEwgPHlpLmwubGl1QGludGVsLmNv bT4NCj4gU3ViamVjdDogUmU6IFtQQVRDSCB2MSAyMC8yMl0gaW50ZWxfaW9tbXU6IHByb3BhZ2F0 ZSBQQVNJRC1iYXNlZCBpb3RsYg0KPiBpbnZhbGlkYXRpb24gdG8gaG9zdA0KPiANCj4gT24gVGh1 LCBNYXIgMjYsIDIwMjAgYXQgMDk6MDI6NDhBTSAtMDQwMCwgUGV0ZXIgWHUgd3JvdGU6DQo+IA0K PiBbLi4uXQ0KPiANCj4gPiA+ID4gPiA+ICtzdGF0aWMgaW5saW5lIGJvb2wgdnRkX3Bhc2lkX2Nh Y2hlX3ZhbGlkKA0KPiA+ID4gPiA+ID4gKyAgICAgICAgICAgICAgICAgICAgICAgICAgVlREUEFT SURBZGRyZXNzU3BhY2UgKnZ0ZF9wYXNpZF9hcykgew0KPiA+ID4gPiA+ID4gKyAgICByZXR1cm4g dnRkX3Bhc2lkX2FzLT5pb21tdV9zdGF0ZSAmJg0KPiA+ICAgICAgICAgICAgICAgICAgICAgXl5e Xl5eXl5eXl5eXl5eXl5eXl5eXl5eXg0KPiA+DQo+ID4gPiA+ID4NCj4gPiA+ID4gPiBUaGlzIGNo ZWNrIGNhbiBiZSBkcm9wcGVkIGJlY2F1c2UgYWx3YXlzIHRydWU/DQo+ID4gPiA+ID4NCj4gPiA+ ID4gPiBJZiB5b3UgYWdyZWUgd2l0aCBib3RoIHRoZSBjaGFuZ2VzLCBwbGVhc2UgYWRkOg0KPiA+ ID4gPiA+DQo+ID4gPiA+ID4gUmV2aWV3ZWQtYnk6IFBldGVyIFh1IDxwZXRlcnhAcmVkaGF0LmNv bT4NCj4gPiA+ID4NCj4gPiA+ID4gSSB0aGluayB0aGUgY29kZSBzaG91bGQgZW5zdXJlIGFsbCB0 aGUgcGFzaWRfYXMgaW4gaGFzaCB0YWJsZSBpcw0KPiA+ID4gPiB2YWxpZC4gQW5kIHdlIGNhbiBz aW5jZSBhbGwgdGhlIG9wZXJhdGlvbnMgYXJlIHVuZGVyIHByb3RlY3Rpb24gb2YgaW9tbXVfbG9j ay4NCj4gPiA+ID4NCj4gPiA+IFBldGVyLA0KPiA+ID4NCj4gPiA+IEkgdGhpbmsgbXkgcmVwbHkg d2FzIHdyb25nLiBwYXNpZF9hcyBpbiBoYXMgdGFibGUgbWF5IGJlIHN0YWxlIHNpbmNlDQo+ID4g PiB0aGUgcGVyIHBhc2lkX2FzIGNhY2hlX2dlbiBtYXkgYmUgbm90IGlkZW50aWNhbCB3aXRoIHRo ZSBjYWNoZV9nZW4NCj4gPiA+IGluIGlvbW11X3N0YXRlLiBlLmcuIHZ0ZF9wYXNpZF9jYWNoZV9y ZXNldCgpIG9ubHkgaW5jcmVhc2VzIHRoZQ0KPiA+ID4gY2FjaGVfZ2VuIGluIGlvbW11X3N0YXRl LiBTbyB0aGVyZSB3aWxsIGJlIHBhc2lkX2FzIGluIGhhc2ggdGFibGUNCj4gPiA+IHdoaWNoIGhh cyBjYWNoZWQgcGFzaWQgZW50cnkgYnV0IGl0cyBjYWNoZV9nZW4gaXMgbm90IGVxdWFsIHRvIHRo ZQ0KPiA+ID4gb25lIGluIGlvbW11X3N0YXRlLiBGb3Igc3VjaCBwYXNpZF9hcywgd2Ugc2hvdWxk IHRyZWF0IGl0IGFzIHN0YWxlLg0KPiA+ID4gU28gSSBndWVzcyB0aGUgdnRkX3Bhc2lkX2NhY2hl X3ZhbGlkKCkgaXMgc3RpbGwgbmVjZXNzYXJ5Lg0KPiA+DQo+ID4gSSBndWVzcyB5b3UgbWlzcmVh ZCBteSBjb21tZW50LiA6KQ0KPiA+DQo+ID4gSSB3YXMgc2F5aW5nIHRoZSAidnRkX3Bhc2lkX2Fz LT5pb21tdV9zdGF0ZSIgY2hlY2sgaXMgbm90IG5lZWRlZCwNCj4gPiBiZWNhdXNlIGlvbW11X3N0 YXRlIHdhcyBhbHdheXMgc2V0IGlmIHRoZSBhZGRyZXNzIHNwYWNlIGlzIGNyZWF0ZWQuDQo+ID4g dnRkX3Bhc2lkX2NhY2hlX3ZhbGlkKCkgaXMgbmVlZGVkLg0KPiA+DQo+ID4gQWxzbywgcGxlYXNl IGRvdWJsZSBjb25maXJtIHRoYXQgdnRkX3Bhc2lkX2NhY2hlX3Jlc2V0KCkgc2hvdWxkIGRyb3AN Cj4gPiBhbGwgdGhlIGFkZHJlc3Mgc3BhY2VzIChhcyBJIHRoaW5rIGl0IHNob3VsZCksIG5vdCAi b25seSBpbmNyZWFzZSB0aGUNCj4gPiBjYWNoZV9nZW4iLiAgSU1ITyB5b3Ugc2hvdWxkIG9ubHkg aW5jcmVhc2UgdGhlIGNhY2hlX2dlbiBpbiB0aGUgUFNJDQo+ID4gaG9vayAodnRkX3Bhc2lkX2Nh Y2hlX3BzaSgpKSBvbmx5Lg0KPiANCj4gU29ycnksIEkgbWVhbiBHU0kgKHZ0ZF9wYXNpZF9jYWNo ZV9nc2kpLCBub3QgUFNJLg0KDQpHb3QgaXQuLiBSZWFsbHkgY29uZnVzZWQgbWUuIDotKSANCg0K UmVnYXJkcywNCllpIExpdQ0K