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Mon, 3 Apr 2017 17:11:51 +0100 From: "Burakov, Anatoly" To: Andrew Rybchenko , "dev@dpdk.org" , Alejandro Lucero Thread-Topic: vfio: failed to select IOMMU type Thread-Index: AQHSqtVP2SRPkQoQsEGgs44pD2Dk5aGz05Nw Date: Mon, 3 Apr 2017 16:11:51 +0000 Message-ID: References: <694e35cd-8c9d-715b-9b6b-482b5c802846@solarflare.com> In-Reply-To: <694e35cd-8c9d-715b-9b6b-482b5c802846@solarflare.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ctpclassification: CTP_IC x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiOTQwMDRmMjMtYmY1My00OGI4LThmMzYtZWE3ZWQ0YzAyZWIwIiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX0lDIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE2LjUuOS4zIiwiVHJ1c3RlZExhYmVsSGFzaCI6IkUzRnlLVVBsT1UwQld5amRSa1wvWjhvampSS2ZnQjRrWEdpTG5leXowUEFrPSJ9 dlp-product: dlpe-windows dlp-version: 10.0.102.7 dlp-reaction: no-action x-originating-ip: [163.33.239.182] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Subject: Re: [dpdk-dev] vfio: failed to select IOMMU type X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 03 Apr 2017 16:11:55 -0000 PiBGcm9tOiBBbmRyZXcgUnliY2hlbmtvIFttYWlsdG86YXJ5YmNoZW5rb0Bzb2xhcmZsYXJlLmNv bV0NCj4gU2VudDogU2F0dXJkYXksIEFwcmlsIDEsIDIwMTcgMTE6NDcgQU0NCj4gVG86IGRldkBk cGRrLm9yZzsgQWxlamFuZHJvIEx1Y2VybyA8YWxlamFuZHJvLmx1Y2Vyb0BuZXRyb25vbWUuY29t Pg0KPiBDYzogQnVyYWtvdiwgQW5hdG9seSA8YW5hdG9seS5idXJha292QGludGVsLmNvbT4NCj4g U3ViamVjdDogdmZpbzogZmFpbGVkIHRvIHNlbGVjdCBJT01NVSB0eXBlDQo+IA0KPiBIaSwNCj4g DQo+IGFmdGVyIHRoZSBmb2xsb3dpbmcgY29tbWl0IChpdCB3YXMgcGlja2VkIHVwIGJ5IGRwZGst bmV4dC1uZXQgcmVjZW50bHkpLCBJDQo+IGhhdmUgcHJvYmxlbXMgd2l0aCBWRklPOg0KPiA9PT0N Cj4gY29tbWl0IDk0YzA3NzZiMWJhZGQxZWU3MTVkNjBmMDczOTEwNThmMjM0OTQzNjUNCj4gQXV0 aG9yOiBBbGVqYW5kcm8gTHVjZXJvIDxhbGVqYW5kcm8ubHVjZXJvQG5ldHJvbm9tZS5jb20+DQo+ IERhdGU6ICAgV2VkIE1hciAyOSAxMDo1NDo1MCAyMDE3ICswMTAwDQo+IA0KPiAgICAgIHZmaW86 IHN1cHBvcnQgaG90cGx1Zw0KPiANCj4gICAgICBDdXJyZW50IGRldmljZSBob3RwbHVnIGlzIGp1 c3Qgc3VwcG9ydGVkIGJ5IFVJTyBtYW5hZ2VkIGRldmljZXMuDQo+ICAgICAgVGhpcyBwYXRjaCBh ZGRzIHNhbWUgZnVuY3Rpb25hbGl0eSB3aXRoIFZGSU8uDQo+IA0KPiAgICAgIEl0IGhhcyBiZWVu IHZhbGlkYXRlZCB0aHJvdWdoIHRlc3RzIHVzaW5nIElPTU1VIGFuZCBhbHNvIHdpdGgNCj4gICAg ICBWRklPIGFuZCBuby1pb21tdSBtb2RlLg0KPiANCj4gICAgICBTaWduZWQtb2ZmLWJ5OiBBbGVq YW5kcm8gTHVjZXJvIDxhbGVqYW5kcm8ubHVjZXJvQG5ldHJvbm9tZS5jb20+DQo+ICAgICAgQWNr ZWQtYnk6IEFuYXRvbHkgQnVyYWtvdiA8YW5hdG9seS5idXJha292QGludGVsLmNvbT4gPT09DQo+ IA0KPiBUaGUgc2Vjb25kIFBDSSBmdW5jdGlvbiBmYWlscyB0byBiaW5kOg0KPiAjIHRlc3RwbWQg LXcgMDY6MDAuMCAtdyAwNjowMC4xIC1jIDB4YyAtbiA0ICAtLSAtLXJ4ZD01MTIgLS10eGQ9NTEy IC0tY3JjLXN0cmlwIC0NCj4gLWRpc2FibGUtaHctdmxhbi1maWx0ZXIgLS1kaXNhYmxlLWh3LXZs YW4tc3RyaXANCj4gRUFMOiBEZXRlY3RlZCAxNiBsY29yZShzKQ0KPiBFQUw6IDIwNDggaHVnZXBh Z2VzIG9mIHNpemUgMjA5NzE1MiByZXNlcnZlZCwgYnV0IG5vIG1vdW50ZWQgaHVnZXRsYmZzDQo+ IGZvdW5kIGZvciB0aGF0IHNpemUNCj4gRUFMOiBQcm9iaW5nIFZGSU8gc3VwcG9ydC4uLg0KPiBF QUw6IFZGSU8gc3VwcG9ydCBpbml0aWFsaXplZA0KPiBFQUw6IFBDSSBkZXZpY2UgMDAwMDowNjow MC4wIG9uIE5VTUEgc29ja2V0IDANCj4gRUFMOiAgIHByb2JlIGRyaXZlcjogMTkyNDphMDMgbmV0 X3NmY19lZngNCj4gRUFMOiAgIHVzaW5nIElPTU1VIHR5cGUgMSAoVHlwZSAxKQ0KPiBFQUw6IEln bm9yZSBtYXBwaW5nIElPIHBvcnQgYmFyKDApIGFkZHI6IDIxMDENCj4gRUFMOiBQQ0kgZGV2aWNl IDAwMDA6MDY6MDAuMSBvbiBOVU1BIHNvY2tldCAwDQo+IEVBTDogICBwcm9iZSBkcml2ZXI6IDE5 MjQ6YTAzIG5ldF9zZmNfZWZ4DQo+IEVBTDogICAwMDAwOjA2OjAwLjEgZmFpbGVkIHRvIHNlbGVj dCBJT01NVSB0eXBlDQo+IEVBTDogUmVxdWVzdGVkIGRldmljZSAwMDAwOjA2OjAwLjEgY2Fubm90 IGJlIHVzZWQNCj4gRUFMOiBSZXF1ZXN0ZWQgZGV2aWNlIDAwMDA6N2Y6MDguMCBjYW5ub3QgYmUg dXNlZA0KPiBFQUw6IFJlcXVlc3RlZCBkZXZpY2UgMDAwMDo3ZjowOC4yIGNhbm5vdCBiZSB1c2Vk DQo+IEVBTDogUmVxdWVzdGVkIGRldmljZSAwMDAwOjdmOjA4LjMgY2Fubm90IGJlIHVzZWQgLi4u DQo+IA0KPiBBbHNvIEkgZG9uJ3QgdW5kZXJzdGFuZCB3aHkgaXQgc3BhbXMgYWJvdXQgbWFueSBv dGhlciBQQ0kgZnVuY3Rpb25zIHRha2luZw0KPiBpbnRvIGFjY291bnQgdGhhdCBqdXN0IDIgYXJl IHNwZWNpZmllZCBpbiB3aGl0ZWxpc3QuDQo+IA0KPiBJJ3ZlIGJpc2VjdGVkIHRvIGZpbmQgY29t bWl0IHdoZW4gdGhlIHByb2JsZW0gYXBwZWFycywgYnV0IGhhcyBub3QgZm91bmQNCj4gcm9vdCBj YXVzZSB5ZXQuDQo+IA0KPiBBbmRyZXcuDQoNCkhpIEFuZHJldywNCg0KSXQgd291bGQgYmUgaW50 ZXJlc3RpbmcgdG8ga25vdyB3aGF0IHdhcyB3cm9uZyB0aGVyZS4gVGhlIHdoaXRlbGlzdCBpc3N1 ZSBpcyBzdXJwcmlzaW5nLCBhbmQgZnJvbSB0aGUgbG9ncyBpdCBzZWVtcyBsaWtlIEVBTCBpcyB0 cnlpbmcgdG8gc2V0IHVwIERNQSBtYXBwaW5ncyBtdWx0aXBsZSB0aW1lcy4gUG9zdGluZyBhIG1v cmUgZGV0YWlsZWQgbG9nIHdvdWxkIGJlIHZlcnkgaGVscGZ1bCBpbiB0cmFja2luZyBkb3duIHRo ZSBpc3N1ZSBhcyB3ZWxsLiBJIGhhdmUgdGVzdGVkIHRoYXQgY29kZSB3aXRoIGl4Z2JlIGRldmlj ZXMsIHNvIEknbSBub3QgdG9vIHN1cmUgd2hhdCBjYW4gZ28gd3JvbmcgdGhlcmUuDQoNClRoYW5r cywNCkFuYXRvbHkNCg==