From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f47.google.com (mail-wm0-f47.google.com [74.125.82.47]) by dpdk.org (Postfix) with ESMTP id AC2A895FE for ; Fri, 13 May 2016 14:50:50 +0200 (CEST) Received: by mail-wm0-f47.google.com with SMTP id a17so28629210wme.0 for ; Fri, 13 May 2016 05:50:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=6wind-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:user-agent:in-reply-to :references:mime-version:content-transfer-encoding; bh=zKA1ku1oayUO5/QxVD/I/qcPsyfHoUx44OyDSFJAQWg=; b=Xkf7TUFn2nobw+U7uvb06ZjScS8uSGjfDpG+BsSaI9sCgggkChCNimFGDabOMVtKvX KFECpcFPuOzmWqXajQai4kByCbjwyhz9imnSMpqo+ZaIgoC9Jeh6otOCX2TzlKBtdDX6 zXXMNEfYVpdPeZDp6sOPOFLb9gqj/OtEKGkbl2F5Z7L673QPJJSXDUM/0PquTHf7oDC5 Hv8QgM1A58c0EbT+ycgrWeaGM8skpwu2ij5QmTRpy4i2f6aFgvCHneupd0k0Jap7r93y BqF8UAO0uRKY6D7FQ4tCfwaRjvsZ+H41AqobTbcnsPEMLTERk1PmJm4tTooxX4Pg5sGe vdVg== 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:user-agent :in-reply-to:references:mime-version:content-transfer-encoding; bh=zKA1ku1oayUO5/QxVD/I/qcPsyfHoUx44OyDSFJAQWg=; b=EHsHKfP/jHKG6bRzf+r5IjhoJNtF9tBP7/VYqJT5NBB0LUF7Gq/KzxAcyTIab8ig7w oL0l3hd9DvyIgRdgbk+c74pnmvh1O5KeMWh28/ieWJdlzUaT9D5CKAkkJnyTRWg3JEj5 Wi1Z+XQQ1ASczoFmrPWfOflHc1rxHRNvLKQ868t9sLV1+MTOYI/RRixDQhUYtv8MCfme GLStidmIClN609stW0A4bLHPSdVrRigibuxkwRqu3KQaQAGlOlOqrPQRMGFX4U++pDQN pFMeQ2t9g8JPcwBAeqnzRb9PdWF45IUukF6GkOmr65tjUbQYUeoAnifRYjwxMrsrKNa3 vjbg== X-Gm-Message-State: AOPr4FWMg3jjO66UHX7NjIIeUJi4EXj2qSo5kG7kiWsF88JXg9/o6RlxHuIPup3qRGiHnSJO X-Received: by 10.28.212.8 with SMTP id l8mr3407670wmg.11.1463143850507; Fri, 13 May 2016 05:50:50 -0700 (PDT) Received: from xps13.localnet (184.203.134.77.rev.sfr.net. [77.134.203.184]) by smtp.gmail.com with ESMTPSA id x124sm3140775wmg.24.2016.05.13.05.50.49 (version=TLSv1/SSLv3 cipher=OTHER); Fri, 13 May 2016 05:50:49 -0700 (PDT) From: Thomas Monjalon To: Hemant Agrawal Cc: dev@dpdk.org, jerin.jacob@caviumnetworks.com, jianbo.liu@linaro.org, santosh.shukla@caviumnetworks.com Date: Fri, 13 May 2016 14:50:48 +0200 Message-ID: <2246279.hMUGCBBRbv@xps13> User-Agent: KMail/4.14.10 (Linux/4.1.6-1-ARCH; KDE/4.14.11; x86_64; ; ) In-Reply-To: <1462974479-26180-1-git-send-email-hemant.agrawal@nxp.com> References: <1462974479-26180-1-git-send-email-hemant.agrawal@nxp.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Subject: Re: [dpdk-dev] [PATCHv3 1/2] config/armv8a: disable igb_uio 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: Fri, 13 May 2016 12:50:50 -0000 2016-05-11 19:17, Hemant Agrawal: > IGB_UIO not supported for arm64 arch in kernel so disable. If I understand well, a patch is needed in the kernel to make igb_uio works? Please confirm. In that case, yes, the default configuration should be to disable igb_uio. Please note it's just a default to make it work in most common cases. And yes, the default should focus on recent kernels and future directions. > +CONFIG_RTE_EAL_IGB_UIO=n