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Thu, 6 May 2021 15:27:06 +0000 From: "Van Haaren, Harry" To: "Burakov, Anatoly" , "Richardson, Bruce" , "dev@dpdk.org" Thread-Topic: [PATCH] raw/ioat: fix bus requiring virtual addressing when no devs Thread-Index: AQHXQooHUkY72zS9/UeXijrWRBDkW6rWkJMAgAACh1A= Date: Thu, 6 May 2021 15:27:05 +0000 Message-ID: References: <20210506150908.797110-1-bruce.richardson@intel.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-reaction: no-action dlp-version: 11.5.1.3 authentication-results: intel.com; dkim=none (message not signed) header.d=none;intel.com; dmarc=none action=none header.from=intel.com; x-originating-ip: [2001:bb6:1769:a100:8047:104:b3f6:521] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: df8bc3f0-c7e6-4a0a-bf55-08d910a36801 x-ms-traffictypediagnostic: BYAPR11MB2568: x-ld-processed: 46c98d88-e344-4ed4-8496-4ed7712e255d,ExtAddr x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:9508; 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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: BYAPR11MB3143.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: df8bc3f0-c7e6-4a0a-bf55-08d910a36801 X-MS-Exchange-CrossTenant-originalarrivaltime: 06 May 2021 15:27:05.9694 (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: /lsbmj9AjdxLVZSdFtlqtJ9LkQawL5MnLyPPXRYSW8J21iPCM5FUMxUDLk3ynS9pDbt+UAMv18FYCA07KZI9fHfBV9CAXCsLaHjjuMfSSdc= X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR11MB2568 X-OriginatorOrg: intel.com Subject: Re: [dpdk-dev] [PATCH] raw/ioat: fix bus requiring virtual addressing when no devs 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" PiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQ0KPiBGcm9tOiBCdXJha292LCBBbmF0b2x5IDxh bmF0b2x5LmJ1cmFrb3ZAaW50ZWwuY29tPg0KPiBTZW50OiBUaHVyc2RheSwgTWF5IDYsIDIwMjEg NDoxNyBQTQ0KPiBUbzogUmljaGFyZHNvbiwgQnJ1Y2UgPGJydWNlLnJpY2hhcmRzb25AaW50ZWwu Y29tPjsgZGV2QGRwZGsub3JnDQo+IENjOiBWYW4gSGFhcmVuLCBIYXJyeSA8aGFycnkudmFuLmhh YXJlbkBpbnRlbC5jb20+DQo+IFN1YmplY3Q6IFJlOiBbUEFUQ0hdIHJhdy9pb2F0OiBmaXggYnVz IHJlcXVpcmluZyB2aXJ0dWFsIGFkZHJlc3Npbmcgd2hlbiBubyBkZXZzDQo+IA0KPiBPbiAwNi1N YXktMjEgNDowOSBQTSwgQnJ1Y2UgUmljaGFyZHNvbiB3cm90ZToNCj4gPiBJZiBhZnRlciBhIGJ1 cyBzY2FuLCB0aGVyZSBhcmUgbm8gZGV2aWNlcyB1c2luZyBhIHBhcnRpY3VsYXIgYnVzLCB0aGVu DQo+ID4gdGhhdCBidXMgc2hvdWxkIG5vdCBiZSB0YWtlbiBpbnRvIGFjY291bnQgd2hlbiBkZWNp ZGluZyB3aGV0aGVyIERQREsNCj4gPiBzaG91bGQgYmUgcnVuIGluIFZBIG9yIFBBIGFkZHJlc3Np bmcgbW9kZS4gVGhpcyBiZWNvbWVzIGFuIGlzc3VlIHdoZW4NCj4gPiB0aGUgRFNBIGJ1cyBkcml2 ZXIgY29kZSBpcyB1c2VkIG9uIGEgc3lzdGVtIHdpdGhvdXQgYW4gSU9NTVUuIFRoZSBQQ0kNCj4g PiBidXMgY29ycmVjdGx5IHJlcG9ydHMgdGhhdCBpdCBvbmx5IHdvcmtzIGluIFBBIG1vZGUsIHdo aWxlIHRoZSBEU0EgYnVzIC0NCj4gPiBhbHNvIGNvcnJlY3RseSAtIHJlcG9ydHMgdGhhdCBpdCB3 b3JrcyBvbmx5IGluIFZBIG1vZGUuIFRoZSBkaWZmZXJlbmNlDQo+ID4gaXMgdGhhdCB0aGVyZSB3 aWxsIGJlIG5vIGRldmljZXMgZm91bmQgaW4gYSBzY2FuIGZvciB0aGUgRFNBIGJ1cywgc2luY2UN Cj4gPiB0aGUga2VybmVsIGRyaXZlciBjYW4gb25seSBwcmVzZW50IHRob3NlIHRvIHVzZXJzcGFj ZSBpbiB0aGUgcHJlc2VuY2Ugb2YNCj4gPiBhbiBJT01NVS4NCj4gPg0KPiA+IFdoaWxlIHdlIGNv dWxkIGNoYW5nZSBEU0EgaW5zdGFuY2UgdG8gYWx3YXlzIHJlcG9ydCB0aGF0IGl0IGRvZXMgbm90 DQo+ID4gY2FyZSBhYm91dCB0aGUgYWRkcmVzc2luZyBtb2RlLCB0aGlzIHdvdWxkIGltcGx5IHRo YXQgaXQgY291bGQgYmUgdXNlZA0KPiA+IHdpdGggRFBESyBpbiBQQSBtb2RlIHdoaWNoIGlzIG5v dCB0aGUgY2FzZS4gVGhlcmVmb3JlLCB0aGlzIHBhdGNoDQo+ID4gY2hhbmdlcyB0aGUgZHJpdmVy IHRvIHJlcG9ydCBEQyAoZG9uJ3QgY2FyZSkgaW4gdGhlIGNhc2Ugd2hlcmUgbm8NCj4gPiBkZXZp Y2VzIGFyZSBwcmVzZW50LCBhbmQgVkEgb3RoZXJ3aXNlLg0KPiA+DQo+ID4gTk9URTogdGhpcyBh ZGRyZXNzaW5nIG1vZGUgdXNlIG9mIFZBLW9ubHkgYXBwbGllcyBvbmx5IGluIHRoZSBjYXNlIG9m DQo+ID4gdXNpbmcgRFNBIHRocm91Z2ggdGhlIGlkeGQga2VybmVsIGRyaXZlci4gVGhlIHVzZSBv ZiBEU0EgdGhvdWdoIHZmaW8tcGNpDQo+ID4gaXMgdW5hZmZlY3RlZCBhbmQgd29ya3MgYXMgd2l0 aCBvdGhlciBQQ0kgZGV2aWNlcy4NCj4gPg0KPiA+IEZpeGVzOiBiN2FhZjQxN2Y5MzYgKCJyYXcv aW9hdDogYWRkIGJ1cyBkcml2ZXIgZm9yIGRldmljZSBzY2FubmluZyBhdXRvbWF0aWNhbGx5IikN Cj4gPg0KPiA+IFJlcG9ydGVkLWJ5OiBIYXJyeSB2YW4gSGFhcmVuIDxoYXJyeS52YW4uaGFhcmVu QGludGVsLmNvbT4NCj4gPiBTaWduZWQtb2ZmLWJ5OiBCcnVjZSBSaWNoYXJkc29uIDxicnVjZS5y aWNoYXJkc29uQGludGVsLmNvbT4NCj4gPiAtLS0NCj4gDQo+IFRlc3RlZC1ieTogQW5hdG9seSBC dXJha292IDxhbmF0b2x5LmJ1cmFrb3ZAaW50ZWwuY29tPg0KDQpUZXN0ZWQtYnk6IEhhcnJ5IHZh biBIYWFyZW4gPGhhcnJ5LnZhbi5oYWFyZW5AaW50ZWwuY29tPg0KDQo=