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 16358A04B1 for ; Tue, 25 Aug 2020 19:02:34 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 6B97BF04; Tue, 25 Aug 2020 19:02:33 +0200 (CEST) Received: from mail-io1-f49.google.com (mail-io1-f49.google.com [209.85.166.49]) by dpdk.org (Postfix) with ESMTP id BDEDAB62 for ; Tue, 25 Aug 2020 19:02:31 +0200 (CEST) Received: by mail-io1-f49.google.com with SMTP id i10so7636574iow.3 for ; Tue, 25 Aug 2020 10:02:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to:cc; bh=Kkp9B2prqzX26LoD7QVRaK1RoUaQwoHnkO7T+SMMO/I=; b=V+Rnc+j7OGG+bm6e+bJcruo3N+wTOe7NSCxN+6911ARcxrlvaWJNLNFUABOqawZPVn J4eX/kCr4gIrF4qmyC7cd2jUxlJ5vbg/rv7TPlGt947ZrOWFPbhDcZQgAcCUrAV37lF6 NPcgnA5HfMEDy1Bk8ahVkXt2Isaz+Yi25ByBQMU4sE72o2uTEaiTNsgZkZglA7EevsQ7 FIhjyIkhnK76+/SWy/2Vrgo9DySdzPkaYXferD+q0jq2+/CVHDPFT+/UbC1vNHw3vbb+ WyuSCfN6jYuxCSmLojfykW4mN5qwryvMSAhSvf/FFyjauesVjTjxk2OKIky1q8Ti7X5c C+mQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to:cc; bh=Kkp9B2prqzX26LoD7QVRaK1RoUaQwoHnkO7T+SMMO/I=; b=SvWrqdfMlJApFR31GFmu17HkF7eb3/KnV5zsyMo2ZaIk6Ov8I+O2twbHW10v/9UU7S VELwvqo2e3u4uhikJAj3qi62L4k/+ddZKLLo95mEd8qAfJH0l+gAh8PU9ky5NtRDPf5P 7Jx9662hnTGpcqF+Hhz8iYK0O+/vzH4JsPYGe9LUxiRP5Nkd//QV0YLZFNijdFuiOX0X 0FNH08dPa9pX5JFl0rtRca351PAuKuSi38Wl5wZ6y9aWnWYXLDX/LgwToPtVbDyqVjl6 5oQRA5su0DfO+eFMu+jNRobMk5/+h1A/e91GXqeqByH6xnK+zZqaKyciBAHJXSMcAr1g FdtQ== X-Gm-Message-State: AOAM533c9kpwSQvTXs7ubuE5KG/TCEdkEHGevrSbqn2yBYUHGvurjk1q RVDHjjYYtomty1WyPeXzbUe8O80YVz1aGpfGSYbUic+o09JwKg== X-Google-Smtp-Source: ABdhPJxLEDCoQ82xFCM/opLBmanAdjfZX70m37wQKYfqGrnrX+ZDEuRSoaXzzHP2CxzrV7UCWx3/IDVbdzhAiS1mbwo= X-Received: by 2002:a5d:80cb:: with SMTP id h11mr9672264ior.189.1598374950895; Tue, 25 Aug 2020 10:02:30 -0700 (PDT) MIME-Version: 1.0 From: Jatin Sahu Date: Tue, 25 Aug 2020 22:32:18 +0530 Message-ID: To: users@dpdk.org Cc: jatin.sahu@mobileum.com, chandrika.gautam@mobileum.com Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: [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" Hi, I was using the DPDK library in a VM environment. But during the application startup, the RTE initialization fails with the following error. Is there any limitation of using DPDK libraries with KVM. VM Details: [roamware@roamware ~]$ hostnamectl Static hostname: localhost.localdomain Transient hostname: roamware.com Icon name: computer-vm Chassis: vm Machine ID: 1ef1544480eb44a89d5b1f9eb8a8832f Boot ID: 282f8207b643405a89d13ea6d896745c Virtualization: kvm Operating System: Red Hat Enterprise Linux Server 7.2 (Maipo) CPE OS Name: cpe:/o:redhat:enterprise_linux:7.2:GA:server Kernel: Linux 3.10.0-327.el7.x86_64 Architecture: x86-64 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. Regards, Jatin