From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.ndsl.kaist.edu (www.ndsl.kaist.ac.kr [143.248.57.3]) by dpdk.org (Postfix) with ESMTP id C01B68E64 for ; Wed, 25 Nov 2015 06:45:33 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by mail.ndsl.kaist.edu (Postfix) with ESMTP id 6972AC0A8C for ; Wed, 25 Nov 2015 14:45:32 +0900 (KST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ndsl.kaist.edu; h=content-transfer-encoding:content-type:content-type :mime-version:user-agent:date:date:message-id:subject:subject :from:from:to; s=dkim; t=1448430328; x=1449294328; bh=4UuPfHzhgz 06WC0sgei2aOEMnhQTQlScXx24/bA5MQg=; b=beMMnJMf38ktMaJhifBuVZjEg6 Zl2Kw+dOxVbtHH65zMStGunTBWW98PFOzbIiruHaa6P0ZjogV11m8Gh0aeVYDK44 RracVXG/Uku+ZfxmWgMbAomfHduDWaYzTlmZDbCvzOzjOIE+9YUKQP6Ma/scjPP4 vs+kEigMmwa6k7j2c= X-Virus-Scanned: Debian amavisd-new at ndsl.kaist.ac.kr Received: from mail.ndsl.kaist.edu ([127.0.0.1]) by localhost (ndsl.kaist.ac.kr [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 7GpIyhuzdOam for ; Wed, 25 Nov 2015 14:45:28 +0900 (KST) Received: from [10.0.2.15] (ndsl-pc2.kaist.ac.kr [143.248.129.22]) by mail.ndsl.kaist.edu (Postfix) with ESMTPSA id C3784C0152 for ; Wed, 25 Nov 2015 14:45:26 +0900 (KST) To: dev@dpdk.org From: Younghwan Go Message-ID: <56554B08.3040400@ndsl.kaist.edu> Date: Wed, 25 Nov 2015 14:45:44 +0900 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.3.0 MIME-Version: 1.0 Content-Type: text/plain; charset=euc-kr Content-Transfer-Encoding: 7bit Subject: [dpdk-dev] no hugepage with UIO poll-mode driver 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: Wed, 25 Nov 2015 05:45:34 -0000 Hello, I'm trying to create rte mempool with my own memory scheme (shared virtual memory between CPU & GPU) other than using hugepage. I'm using IGB UIO module with Ethernet 10G 2P X520 Adapter NIC. I first tried to disable hugepage by inserting "--no-huge" option, but it gave an error at rte_mempool_create function. Then I found in rte_eal.h file that said "no-huge mode cannot be used with UIO poll-mode drivers like igb/ixgbe". Is there a way to switch DPDK code to not use hugepage with ixgbe driver or is it not possible to do so? Thank you, Younghwan