From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by dpdk.org (Postfix) with ESMTP id DF54D2B9C for ; Fri, 30 Dec 2016 06:39:23 +0100 (CET) Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga101.fm.intel.com with ESMTP; 29 Dec 2016 21:39:22 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.33,428,1477983600"; d="scan'208";a="917368885" Received: from yliu-dev.sh.intel.com (HELO yliu-dev) ([10.239.67.162]) by orsmga003.jf.intel.com with ESMTP; 29 Dec 2016 21:39:21 -0800 Date: Fri, 30 Dec 2016 13:41:08 +0800 From: Yuanhan Liu To: "Tan, Jianfeng" Cc: "dev@dpdk.org" , "stephen@networkplumber.org" Message-ID: <20161230054108.GF21789@yliu-dev.sh.intel.com> References: <1480810702-114815-1-git-send-email-jianfeng.tan@intel.com> <1482996643-113253-1-git-send-email-jianfeng.tan@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.23 (2014-03-12) Subject: Re: [dpdk-dev] [PATCH v2 0/9] rxq interrupt mode for virtio PMD X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 30 Dec 2016 05:39:24 -0000 On Thu, Dec 29, 2016 at 07:42:51AM +0000, Tan, Jianfeng wrote: > Forget to mention a key part, when we bind virtio to vfio-pci driver in the VM, we need to insert vfio kernel module like this: > > $ modprobe vfio enable_unsafe_noiommu_mode=1 > $ modprobe vfio-pci Such info should be documated somewhere, say maybe at doc/guides/nics/virtio.rst --yliu