From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id C0E61A04B1 for ; Tue, 25 Aug 2020 19:25:26 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 1256AE07; Tue, 25 Aug 2020 19:25:26 +0200 (CEST) Received: from mx0a-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) by dpdk.org (Postfix) with ESMTP id 631FA23D for ; Tue, 25 Aug 2020 19:25:24 +0200 (CEST) Received: from pps.filterd (m0098419.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 07PHCFht058004 for ; Tue, 25 Aug 2020 13:25:23 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=subject : to : references : from : message-id : date : mime-version : in-reply-to : content-type : content-transfer-encoding; s=pp1; bh=9Lk4ROkNS595rU2sTcuRQNHuDTPIAGa/DCaLjnm14HQ=; b=AzxG9fcwpDUA/0VxqdV9bFJJMZuA8yOX+AKnZfTDDKz1W1IGW8cZtvkcezQqobV2drTw Fm3gpd+ae0BL8bklEjeSQZn+BrQw5nfGd6oJsPPNloxBRLebk3Sdcn7Tt2S463pvfbKP QZHa7qGl5VHfWFtDI2D71/0LAR24LIvU8En4hiDbLsBZn3VCFA9SjKMIyuT4qHoqS10j wYzEXWecn7J5ydXvF6+/CCYo963uBANpwT3AFT0mQlRICbzdDie5KPvv7atbiXDWHlWX O7HoOoMoInZp8woC2epw5IyMWQA+kIAPzQByK0V9Ez8ZmKy+h3DSHEyaLSO1hEwsAQR8 yg== Received: from ppma02dal.us.ibm.com (a.bd.3ea9.ip4.static.sl-reverse.com [169.62.189.10]) by mx0b-001b2d01.pphosted.com with ESMTP id 3356u68ahe-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for ; Tue, 25 Aug 2020 13:25:23 -0400 Received: from pps.filterd (ppma02dal.us.ibm.com [127.0.0.1]) by ppma02dal.us.ibm.com (8.16.0.42/8.16.0.42) with SMTP id 07PHHquQ025504 for ; Tue, 25 Aug 2020 17:25:23 GMT Received: from b03cxnp07028.gho.boulder.ibm.com (b03cxnp07028.gho.boulder.ibm.com [9.17.130.15]) by ppma02dal.us.ibm.com with ESMTP id 332utua08u-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for ; Tue, 25 Aug 2020 17:25:23 +0000 Received: from b03ledav006.gho.boulder.ibm.com (b03ledav006.gho.boulder.ibm.com [9.17.130.237]) by b03cxnp07028.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 07PHPLlk36438402 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Tue, 25 Aug 2020 17:25:21 GMT Received: from b03ledav006.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 92627C6055 for ; Tue, 25 Aug 2020 17:25:21 +0000 (GMT) Received: from b03ledav006.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 725A9C6057 for ; Tue, 25 Aug 2020 17:25:21 +0000 (GMT) Received: from Davids-MBP.randomparity.org (unknown [9.163.81.152]) by b03ledav006.gho.boulder.ibm.com (Postfix) with ESMTP for ; Tue, 25 Aug 2020 17:25:21 +0000 (GMT) To: users@dpdk.org References: From: David Christensen Message-ID: Date: Tue, 25 Aug 2020 10:25:21 -0700 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:68.0) Gecko/20100101 Thunderbird/68.11.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.235, 18.0.687 definitions=2020-08-25_06:2020-08-25, 2020-08-25 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxlogscore=797 lowpriorityscore=0 spamscore=0 mlxscore=0 phishscore=0 bulkscore=0 adultscore=0 suspectscore=0 priorityscore=1501 clxscore=1015 impostorscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2006250000 definitions=main-2008250124 Subject: Re: [dpdk-users] DPDK application fails to start in KVM X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: users-bounces@dpdk.org Sender: "users" On 8/25/20 10:02 AM, Jatin Sahu wrote: > Error details: > ERROR: This system does not support "RDRAND". > Please check that RTE_MACHINE is set correctly. > EAL: FATAL: unsupported cpu type. > EAL: unsupported cpu type. RDRAND is an x86 CPU instruction (https://en.wikipedia.org/wiki/RDRAND). Your problem is likely related to the CPU type you selected for your VM. Try running "lscpu | grep rdrand" in your VM. On my VM with "Common KVM processor" the RDRAND flag is not available. Dave