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charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: MN2PR11MB4063.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 216b2c15-d5af-46c0-01ec-08d97e6fb389 X-MS-Exchange-CrossTenant-originalarrivaltime: 23 Sep 2021 08:54:06.7376 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: 5WtvnXIBUe7O2efA/A7ozLXdplUf5yEjv7ROpXdLJOPMgZMYH4vWeRxqvrkukZ/hxjJ+w+E1hJfsg8g8zQMyIA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR11MB4015 X-OriginatorOrg: intel.com Subject: Re: [dpdk-dev] [PATCH] vhost: Clean iotlb cache on vring stop X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" PiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQ0KPiBGcm9tOiBNYXhpbWUgQ29xdWVsaW4gPG1h eGltZS5jb3F1ZWxpbkByZWRoYXQuY29tPg0KPiBTZW50OiBUaHVyc2RheSwgU2VwdGVtYmVyIDIz LCAyMDIxIDQ6NTAgUE0NCj4gVG86IFhpYSwgQ2hlbmJvIDxjaGVuYm8ueGlhQGludGVsLmNvbT47 IEV1Z2VuaW8gUMOpcmV6IDxlcGVyZXptYUByZWRoYXQuY29tPg0KPiBDYzogZGV2QGRwZGsub3Jn OyBQZWkgWmhhbmcgPHBlemhhbmdAcmVkaGF0LmNvbT47IEphc29uIFdhbmcNCj4gPGphc293YW5n QHJlZGhhdC5jb20+DQo+IFN1YmplY3Q6IFJlOiBbUEFUQ0hdIHZob3N0OiBDbGVhbiBpb3RsYiBj YWNoZSBvbiB2cmluZyBzdG9wDQo+IA0KPiANCj4gDQo+IE9uIDkvMjMvMjEgMTA6NDgsIFhpYSwg Q2hlbmJvIHdyb3RlOg0KPiA+IEhpIE1heGltZSwNCj4gPg0KPiA+PiAtLS0tLU9yaWdpbmFsIE1l c3NhZ2UtLS0tLQ0KPiA+PiBGcm9tOiBNYXhpbWUgQ29xdWVsaW4gPG1heGltZS5jb3F1ZWxpbkBy ZWRoYXQuY29tPg0KPiA+PiBTZW50OiBUaHVyc2RheSwgU2VwdGVtYmVyIDIzLCAyMDIxIDQ6MzQg UE0NCj4gPj4gVG86IEV1Z2VuaW8gUMOpcmV6IDxlcGVyZXptYUByZWRoYXQuY29tPjsgWGlhLCBD aGVuYm8gPGNoZW5iby54aWFAaW50ZWwuY29tPg0KPiA+PiBDYzogZGV2QGRwZGsub3JnOyBQZWkg WmhhbmcgPHBlemhhbmdAcmVkaGF0LmNvbT47IEphc29uIFdhbmcNCj4gPj4gPGphc293YW5nQHJl ZGhhdC5jb20+DQo+ID4+IFN1YmplY3Q6IFJlOiBbUEFUQ0hdIHZob3N0OiBDbGVhbiBpb3RsYiBj YWNoZSBvbiB2cmluZyBzdG9wDQo+ID4+DQo+ID4+DQo+ID4+DQo+ID4+IE9uIDgvMjcvMjEgMTg6 MTIsIEV1Z2VuaW8gUMOpcmV6IHdyb3RlOg0KPiA+Pj4gT2xkIElPVkEgY2FjaGUgZW50cmllcyBh cmUgbGVmdCB3aGVuIHRoZXJlIGlzIGEgY2hhbmdlIG9uIHZpcnRpbyBkcml2ZXINCj4gPj4+IGlu IFZNLiBJbiBjYXNlIHRoYXQgYWxsIHRoZXNlIG9sZCBlbnRyaWVzIGhhdmUgaW92YSBhZGRyZXNz ZXMgbGVzc2VyDQo+ID4+PiB0aGFuIG5ldyBpb3ZhIGVudHJpZXMsIHZob3N0IGNvZGUgd2lsbCBu ZWVkIHRvIGl0ZXJhdGUgYWxsIHRoZSBjYWNoZSB0bw0KPiA+Pj4gZmluZCB0aGUgbmV3IG9uZXMu IEluIGNhc2Ugb2YganVzdCBhIG5ldyBpb3ZhIGVudHJ5IG5lZWRlZCBmb3IgdGhlIG5ldw0KPiA+ Pj4gdHJhbnNsYXRpb25zLCB0aGlzIGNvbmRpdGlvbiB3aWxsIGxhc3QgZm9yZXZlci4NCj4gPj4+ DQo+ID4+PiBUaGlzIGhhcyBiZWVuIG9ic2VydmVkIGluIHZpcnRpby1uZXQgdG8gdGVzdHBtZCdz IHZmaW8tcGNpIGRyaXZlcg0KPiA+Pj4gdHJhbnNpdGlvbiwgcmVkdWNpbmcgdGhlIHBlcmZvcm1h bmNlIGZyb20gbW9yZSB0aGFuIDEwTXBwcyB0byBsZXNzIHRoYW4NCj4gPj4+IDAuMDdNcHBzIGlm IHRoZSBodWdlcGFnZSBhZGRyZXNzIHdhcyBoaWdoZXIgdGhhbiB0aGUgbmV0d29ya2luZw0KPiA+ Pj4gYnVmZmVycy4gU2luY2UgYWxsIG5ldyBidWZmZXJzIGFyZSBjb250YWluZWQgaW4gdGhpcyBu ZXcgZ2lnYW50aWMgcGFnZSwNCj4gPj4+IHZob3N0IG5lZWRzIHRvIHNjYW4gSU9UTEJfQ0FDSEVf U0laRSAtIDEgZm9yIGVhY2ggdHJhbnNsYXRpb24gYXQgd29yc3QuDQo+ID4+Pg0KPiA+Pj4gU2ln bmVkLW9mZi1ieTogRXVnZW5pbyBQw6lyZXogPGVwZXJlem1hQHJlZGhhdC5jb20+DQo+ID4+PiBS ZXBvcnRlZC1ieTogUGVpIFpoYW5nIDxwZXpoYW5nQHJlZGhhdC5jb20+DQo+ID4+PiAtLS0NCj4g Pj4+ICAgIGxpYi92aG9zdC92aG9zdF91c2VyLmMgfCAyICsrDQo+ID4+PiAgICAxIGZpbGUgY2hh bmdlZCwgMiBpbnNlcnRpb25zKCspDQo+ID4+Pg0KPiA+Pj4gZGlmZiAtLWdpdCBhL2xpYi92aG9z dC92aG9zdF91c2VyLmMgYi9saWIvdmhvc3Qvdmhvc3RfdXNlci5jDQo+ID4+PiBpbmRleCAyOWE0 YzlhZjYwLi43ZGU0OGY1MzMzIDEwMDY0NA0KPiA+Pj4gLS0tIGEvbGliL3Zob3N0L3Zob3N0X3Vz ZXIuYw0KPiA+Pj4gKysrIGIvbGliL3Zob3N0L3Zob3N0X3VzZXIuYw0KPiA+Pj4gQEAgLTIxMTMs NiArMjExMyw4IEBAIHZob3N0X3VzZXJfZ2V0X3ZyaW5nX2Jhc2Uoc3RydWN0IHZpcnRpb19uZXQg KipwZGV2LA0KPiA+Pj4gICAgCW1zZy0+c2l6ZSA9IHNpemVvZihtc2ctPnBheWxvYWQuc3RhdGUp Ow0KPiA+Pj4gICAgCW1zZy0+ZmRfbnVtID0gMDsNCj4gPj4+DQo+ID4+PiArCXZob3N0X3VzZXJf aW90bGJfZmx1c2hfYWxsKHZxKTsNCj4gPj4+ICsNCj4gPj4+ICAgIAl2cmluZ19pbnZhbGlkYXRl KGRldiwgdnEpOw0KPiA+Pj4NCj4gPj4+ICAgIAlyZXR1cm4gUlRFX1ZIT1NUX01TR19SRVNVTFRf UkVQTFk7DQo+ID4+Pg0KPiA+Pg0KPiA+PiBSZXZpZXdlZC1ieTogTWF4aW1lIENvcXVlbGluIDxt YXhpbWUuY29xdWVsaW5AcmVkaGF0LmNvbT4NCj4gPg0KPiA+IFNvIHlvdSB3aWxsIGZpeCB0aXRs ZSBhbmQgYWRkIGZpeCB0YWcgd2hlbiBhcHBseWluZywgcmlnaHQ/DQo+IA0KPiBZZXMsIEkgd2ls bC4gVGhhbmtzIGZvciB0aGUgaGVhZHMtdXAhDQoNCkNvb2whIFdpdGggYm90aCBmaXhlZDoNCg0K UmV2aWV3ZWQtYnk6IENoZW5ibyBYaWEgPGNoZW5iby54aWFAaW50ZWwuY29tPg0KDQo+IA0KPiBN YXhpbWUNCj4gDQo+ID4gL0NoZW5ibw0KPiA+DQo+ID4+DQo+ID4+IFRoYW5rcywNCj4gPj4gTWF4 aW1lDQo+ID4NCg0K