From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f50.google.com (mail-wm0-f50.google.com [74.125.82.50]) by dpdk.org (Postfix) with ESMTP id 43C625A90 for ; Wed, 18 May 2016 16:29:03 +0200 (CEST) Received: by mail-wm0-f50.google.com with SMTP id n129so187904382wmn.1 for ; Wed, 18 May 2016 07:29:03 -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=Bn1LqW1u0X52nanOHK2zDko8j6ATjKbl0+UyU0/xBoQ=; b=B0hkl5WMapcYMFFBrm+Xyxf1QnCBrDf3Zkzh+Fb6lv8VeOfiLEUA8bjiM5z3jHlRDf 9wLuvjTcLub933tXkOhBvRAaHx8aNkmm/iZoRBCB6LzmG8igz355VWCcxGS9+ioEr1xD 4NbSKCxwD0HkKPcWw0IX6xnsZrDu1Py/2TLKKFaNKk4ILFgXMrRgVhx6PUOJp8rfBeUZ 2T1b+J0ZeWpP78lh7d8wr8LIACNsfScQE8ay4AnjvzzzZY4lTmLjIEKqWfxj3+z93jZH n761xwRSLHw4XmbhC2fIKwuzYf/vCdsea7gEl1NlwBGkIS7+xu4HbMwbsgkI2PaID4WX Usfw== 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=Bn1LqW1u0X52nanOHK2zDko8j6ATjKbl0+UyU0/xBoQ=; b=l1p8051tYF2/P8ulzUZe3n8RpfAuhqJF0rm1iXQP3/KARXEIaKFry8TU7pMl3cp7ym IAwuPIUO76Ge4be5oP4MlXGffEkaBd2vGjOo01yQy28fBPlx2iCd1R0gd6qlQJLJ0Z26 mKTFnx87Vof7dSkwueCV+FKqxLlnbbcRe5CIabzfwdcQd3wHJqiMiHIxUoj5upmKDW4v cctQVExEkP/mmZ5wBVnjjnAXoZyxdVaMehylzAW0lXnJmC6I+MnjLbyEKUHh+lRKhvDH t4pJpVw0BTdaR993DtGNdcejKZl98gQzfmGJXya5EnecTiqKKdc2W4aHX1fyYI3d3VO6 q7eA== X-Gm-Message-State: AOPr4FVgRh/P8oPC6bEvfkIiUuZ2kv3S9KCfPCaJU13InggTMYNk4YW35dfLAPWAASrrGfZl X-Received: by 10.194.89.168 with SMTP id bp8mr8175509wjb.57.1463581743006; Wed, 18 May 2016 07:29:03 -0700 (PDT) Received: from xps13.localnet (guy78-3-82-239-227-177.fbx.proxad.net. [82.239.227.177]) by smtp.gmail.com with ESMTPSA id b1sm29829561wma.13.2016.05.18.07.29.01 (version=TLSv1/SSLv3 cipher=OTHER); Wed, 18 May 2016 07:29:01 -0700 (PDT) From: Thomas Monjalon To: Santosh Shukla , Hemant Agrawal Cc: dev@dpdk.org, jerin.jacob@caviumnetworks.com, jianbo.liu@linaro.org Date: Wed, 18 May 2016 16:28:30 +0200 Message-ID: <31161381.aOq62neztx@xps13> User-Agent: KMail/4.14.10 (Linux/4.1.6-1-ARCH; KDE/4.14.11; x86_64; ; ) In-Reply-To: <20160513131104.GA22143@santosh-Latitude-E5530-non-vPro> References: <1462974479-26180-1-git-send-email-hemant.agrawal@nxp.com> <2246279.hMUGCBBRbv@xps13> <20160513131104.GA22143@santosh-Latitude-E5530-non-vPro> 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: Wed, 18 May 2016 14:29:03 -0000 2016-05-13 18:41, Santosh Shukla: > On Fri, May 13, 2016 at 02:50:48PM +0200, Thomas Monjalon wrote: > > 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. > > > > Yes. User need this [1] out-of-tree patch for igb_uio. > > [1] http://lists.infradead.org/pipermail/linux-arm-kernel/2015-July/359435.html > > > 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 Series applied, thanks