From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by dpdk.org (Postfix) with ESMTP id 8DECB2FDD for ; Tue, 4 Apr 2017 17:56:08 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=intel.com; i=@intel.com; q=dns/txt; s=intel; t=1491321369; x=1522857369; h=from:to:subject:date:message-id:references:in-reply-to: content-transfer-encoding:mime-version; bh=1oC03vHQHNzLgcxBsISrKNME3byb/BPVrASYdf+VZoQ=; b=U2nw1YvhDOs6JudJbK8Mk5cIzgqMRgCU61DX8/198Du/Kr1bhSZc/qzt DDpWLCAOQoPONaYr9T5fqY7GcOAILg==; Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 04 Apr 2017 08:56:07 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.36,275,1486454400"; d="scan'208";a="1130816648" Received: from irsmsx107.ger.corp.intel.com ([163.33.3.99]) by fmsmga001.fm.intel.com with ESMTP; 04 Apr 2017 08:56:06 -0700 Received: from irsmsx109.ger.corp.intel.com ([169.254.13.12]) by IRSMSX107.ger.corp.intel.com ([169.254.10.107]) with mapi id 14.03.0319.002; Tue, 4 Apr 2017 16:52:53 +0100 From: "Burakov, Anatoly" To: Andrew Rybchenko , "dev@dpdk.org" , Alejandro Lucero Thread-Topic: vfio: failed to select IOMMU type Thread-Index: AQHSqtVP2SRPkQoQsEGgs44pD2Dk5aGz05NwgAF2ggCAABVtMA== Date: Tue, 4 Apr 2017 15:52:52 +0000 Message-ID: References: <694e35cd-8c9d-715b-9b6b-482b5c802846@solarflare.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ctpclassification: CTP_IC x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiN2ZhY2JhNjYtNjYxMi00MmNhLWI4ZGItZDk1ZTQ3NDY4MzBlIiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX0lDIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE2LjUuOS4zIiwiVHJ1c3RlZExhYmVsSGFzaCI6InZTMU1QT3c0SlUxRGh4OWlnV29HNXJlZmhLUTNyaDg2NHlwTmY5WFJIT3c9In0= 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: Tue, 04 Apr 2017 15:56:10 -0000 SGkgQW5kcmV3LA0KDQo+IEkgdGhpbmsgYSBrZXkgdG8gdGhlIG1haW4gcHJvYmxlbSBpcyB0aGUg c2FtZSBJT01NVSBncm91cCB1c2VkIGZvciBib3RoIFBDSSBmdW5jdGlvbnMuDQo+IEl0IHRyaWVz IHRvIHNldCBJT01NVSB0eXBlIHVzaW5nIHRoZSBzYW1lIGZpbGUgZGVzY3JpcHRvciB0d2ljZS4g VGhlIHNlY29uZCBzZXQgaXMgZHVtbXksIHNpbmNlIHRoZSBzYW1lIHZhbHVlIGlzIHNldCwgYnV0 IHN0aWxsIGZhaWxzLCBJIGd1ZXNzLCBiZWNhdXNlIGl0IGlzIGFscmVhZHkgaW4gdXNlLg0KPiBT ZWUgbG9ncyB3aXRoIGRlYnVnIGVuYWJsZWQgYW5kIGZldyBleHRyYSBsb2dzIGJlbG93Og0KDQpZ ZXMgeW91J3JlIHJpZ2h0LiBTcGVjaWZpY2FsbHksIGVhbF92ZmlvLmM6dmZpb19zZXR1cF9kZXZp Y2UoKSBhdCBsaW5lICAzMTEgKHdoZXJlIHdlIGNoZWNrIGZvciBudW1iZXIgb2YgZ3JvdXBzKSAt IHRoZSBjb2RlIGFsd2F5cyBhc3N1bWVzIHRoYXQgb25lDQphY3RpdmUgZ3JvdXAgbWVhbnMgd2Un dmUganVzdCBpbml0aWFsaXplZCBhIG5ldyBncm91cCwgd2hpY2ggbWF5IG5vdCBuZWNlc3Nhcmls eSBiZSB0aGUgY2FzZSBpZiB0aGVyZSdzIG1vcmUgdGhhbiBvbmUgZGV2aWNlIHBlciBncm91cC4N Cg0KQWxlamFuZHJvLCBwbGVhc2UgY29ycmVjdCBtZSBpZiBJJ20gd3JvbmcsIGJ1dCBJIHRoaW5r IHRoaXMgcmFpc2VzIGFub3RoZXIgaXNzdWU6IHZmaW9fcmVsZWFzZV9kZXZpY2UoKSBzZWVtcyB0 byBhdHRlbXB0IHRvIGNsb3NlIGdyb3VwIGZkIHVuY29uZGl0aW9uYWxseSwNCndoaWNoIGlzIHBy b2JhYmx5IGEgYmFkIGlkZWEgaWYgdGhlcmUgYXJlIG1vcmUgdGhhbiBvbmUgZGV2aWNlIHBlciBn cm91cC4NCg0KV291bGQgeW91IGJlIHNvIGtpbmQgdG8gY29tZSB1cCB3aXRoIGEgcGF0Y2ggdG8g Zml4IHRoaXMgb3ZlcnNpZ2h0LCBvciBzaG91bGQgSSBkbyBpdD8gOikNCg0KVGhhbmtzLA0KQW5h dG9seQ0K