From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wi0-f177.google.com (mail-wi0-f177.google.com [209.85.212.177]) by dpdk.org (Postfix) with ESMTP id 8CCE85907 for ; Tue, 24 Jun 2014 10:20:49 +0200 (CEST) Received: by mail-wi0-f177.google.com with SMTP id r20so113565wiv.10 for ; Tue, 24 Jun 2014 01:21:08 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:organization :user-agent:in-reply-to:references:mime-version :content-transfer-encoding:content-type; bh=OgUDv7zCOMnp7nRljNPtDCBoz5l8vXcvHTvu8PE7kow=; b=eYOfNEWCk8YCRK+FQv6FsxhQttxGb19kKXd5UxHXwY9VuYoBEvnyl2mGzxzjcPRe1Z iy6U5gKJonShM+h9RgWcxaHcsy+8XX74TGKV6jZz2P3jsv2YmcInzU6GCGBEpIzJnbf5 jddnHAdNgde8/9oK0y5x++dqXLLvgCwN9/0eeHOtTPV/DVuN7AaH2ngbjt9KZtUBJxXE GoGwamYTKJ5C/RFJUolr2I8/U0mgTAYdbgi4jm93DtgJSk/1lBLY4lF9q979qEI3xyyK u18U3hQIdPLMxoZV4VLQCmIqrtHm1YSlartqoMYu4nnaVNz1MQ1+4cXsqno6GeRd+fjL OPiw== X-Gm-Message-State: ALoCoQn5jv293zcojKo8hH9wF0upILQ1zo4sDKDYakBrMSMBSpqLGIwoyI2oueO/4xcvmzwouqq3 X-Received: by 10.194.200.3 with SMTP id jo3mr2430437wjc.110.1403598067997; Tue, 24 Jun 2014 01:21:07 -0700 (PDT) Received: from xps13.localnet (136-92-190-109.dsl.ovh.fr. [109.190.92.136]) by mx.google.com with ESMTPSA id cx5sm41784153wjb.8.2014.06.24.01.21.06 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 24 Jun 2014 01:21:07 -0700 (PDT) From: Thomas Monjalon To: Alex Markuze Date: Tue, 24 Jun 2014 10:21:04 +0200 Message-ID: <28645484.qtAJ9e2qr1@xps13> Organization: 6WIND User-Agent: KMail/4.13.1 (Linux/3.14.6-1-ARCH; KDE/4.13.1; x86_64; ; ) In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Cc: dev@dpdk.org Subject: Re: [dpdk-dev] Fwd: CPU does not support x86-64 instruction set X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 24 Jun 2014 08:20:49 -0000 Welcome Alex. Please, for future messages, try to answer below as explained here: =09http://dpdk.org/ml 2014-06-24 11:12, Alex Markuze: > Thomas Monjalon wrote: > > 2014-06-23 15:42, Alex Markuze: > > > Hi, I'm new to DPDK and Im trying to compile on a x86 Ubuntu 14.0= 4 > > VM(KVM). > > > And I'm getting this error: > > > > > > "error: CPU you selected does not support x86-64 instruction set"= > > > > You should try "-cpu host" option of Qemu/KVM in order to have the = full > > instruction set of your host. >=20 > I've resolved the issue in a similar way by modifying the VM xml conf= ig > file with this line > . >=20 > I was wondering if a Makefile/.config solution exists w/o modifying a= n > existing VM in cases where its not possible. > I've tried to modify the .config file with 'CONFIG_RTE_MACHINE=3D"nat= ive" -> > CONFIG_RTE_MACHINE=3D"x86-64"' > But it didn't seem to matter (I didn't explore this much farther, I > dint really try a clean build and didn't make sure that the .config f= ile > I've modified was read). Not sure to understand what you want. If you try to build DPDK for most of machines (including VM), you shoul= d set =09CONFIG_RTE_MACHINE=3D"default" in your .config file. --=20 Thomas