From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-lf0-f42.google.com (mail-lf0-f42.google.com [209.85.215.42]) by dpdk.org (Postfix) with ESMTP id 9F0E62A1A for ; Sat, 12 Nov 2016 15:32:21 +0100 (CET) Received: by mail-lf0-f42.google.com with SMTP id o141so30761148lff.1 for ; Sat, 12 Nov 2016 06:32:21 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:from:date:message-id:subject:to; bh=KQWOjXrLule8YCIl6b9iRoyenuiSr0k3x9hm5XRq/WU=; b=uzyzc4m6DaEUgOwu0U9YshNIRxuVt78PsVxRuC55k6zdk7H5U4udNa4gjls1OMc5ZH vS5ydxHYqezQhhN8fOyUERX6/kWCa0sFnQBfNwD0rePwjzm7iOkR3C3DkdslqHADSOGJ Joi5zUpj8xKHxgT18UevlIRYAnFly9U1/B5ZMCgXxKWFSSK2UiBVfw2ebiPDNuZe6oG5 Ozl3AZl7OdgIwJFttkpH8kdcA9C667jILC1MVWsEN7cviYXKfAlNwHmizL8CYNzkOIh2 eR5gicQzPwhX9HP+eLC10jZ9BCG/lvkK9MI8h+f0xFU9hmBgYqbBJKWvFRGr4Px8Q5km P0pQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=KQWOjXrLule8YCIl6b9iRoyenuiSr0k3x9hm5XRq/WU=; b=CBPJ05VL3ih35xzC4U5LpkFnfshZJ4Sy1Qn/AWFxFUVhhKIhgBCNdsne+GKubSKxhx wuMXoyZ5vTmorn6cKXCD9RnmCLHRI5wAxkKd0alIV3R7aXGcdBvs86Q09xPNBlvfig75 c8XPO62ocR77bIAVbQJynobs+iLGKmbom2VrrUiZDSC7Goyt84rv85GFNZjLM6+l6a5S XEVVYlplsIXBxQKi3qKR+0rFJZ/Dy3+Am1hUPZZ/7ZcFJ3uUMYft5+Fs3JK+eRmqBVwu Ww73scklSEdyRw+jf2LHl3AWxGK4RLCqJ0jp80ifyRYiUQ7nT/jATVWHZF5sLSM93WS7 rGOw== X-Gm-Message-State: ABUngve22yroAQF3lnZN8w4vSaG6jR0dPOSEA9wPiFtLj7FiWlUwf7RyRzwha0W1TxrIK1F/DdhCd1qgvcl5aA== X-Received: by 10.25.18.90 with SMTP id h87mr4341075lfi.91.1478961140897; Sat, 12 Nov 2016 06:32:20 -0800 (PST) MIME-Version: 1.0 Received: by 10.114.62.17 with HTTP; Sat, 12 Nov 2016 06:32:20 -0800 (PST) From: Nagaprabhanjan Bellaru Date: Sat, 12 Nov 2016 20:02:20 +0530 Message-ID: To: users@dpdk.org Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: [dpdk-users] Not able to access /dev/uioX from inside LXC X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 12 Nov 2016 14:32:21 -0000 Hi, The instructions mentioned by Krishnamurthy here: http://dpdk.org/ml/archives/dev/2014-October/006373.html greatly helped to make progress on accessing PCI devices from with in the container, however, DPDK is not able to open them because of privilege issues. Has somebody been able to crack this issue? If so, can they please show me the way to do it? -- EAL: Detected 24 lcore(s) EAL: No free hugepages reported in hugepages-1048576kB EAL: Probing VFIO support... [New Thread 0x7fff8ece0700 (LWP 22134)] EAL: PCI device 0000:06:00.0 on NUMA socket -1 EAL: probe driver: 8086:1583 rte_i40e_pmd EAL: Cannot open /dev/uio0: Operation not permitted EAL: Error - exiting with code: 1 Cause: Requested device 0000:06:00.0 cannot be used [Thread 0x7ffff7fe7700 (LWP 22130) exited] [Inferior 1 (process 22130) exited with code 01] -- Thanks, -nagp