From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-f53.google.com (mail-pa0-f53.google.com [209.85.220.53]) by dpdk.org (Postfix) with ESMTP id 2EC958D9C for ; Mon, 25 Jan 2016 08:25:08 +0100 (CET) Received: by mail-pa0-f53.google.com with SMTP id uo6so78095584pac.1 for ; Sun, 24 Jan 2016 23:25:08 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mvista-com.20150623.gappssmtp.com; s=20150623; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=oCXm2UkAo7WR55m1Bh28j5SDcvEPv6IheOfCFosbdt0=; b=sqLVYjIHg2A6y6fDNBoGya4eLi73SAUclCp9ku19/OBvVuW49z7NSO08Yo35bmhs9Q xKEsIllQf7eQxtJRo+1RZk9RfqDspyhz35zD7/sk0QV25+v/9hMReO9MDAZUi7VeSl8k vHBewfK0OY7lVauHmXjcNGdwm1b4pdKiunJ2v94HYInd4Aaycsax+1ZWb7PxJWxcD2wv x6o06ZOStUgZWXLcOpZKD7nn1wY+bq9pY85UGGwCIx6HBPnCE6JdOuX4a8tdZwlvmado Ss/EJga+CHca3KG8tUGrZRX5+NoHrN5wvEQtOf/On5uXQGdry0nJX7HIZWbmjB2XtQRM PhIA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:date :message-id:subject:from:to:cc:content-type; bh=oCXm2UkAo7WR55m1Bh28j5SDcvEPv6IheOfCFosbdt0=; b=Xj7VM75mVgPuhuoxws+1WQgXbHYOsuXDj3/iDIeKfDcc9YcQXa5hoUOl/qmFaeEvZ3 9inyfW20oTX1sjQwK4fR2TsYSK8vFbFfp/PoSu4YsIkFUXgwsOrpA4zwt1P05oFFk7UA v9BGntXdKUQQiUWjqtuOiTw/5P1j1NMtXSGjMN5zmOxec/An9Ay6evIgKSR0Z8JFfOGM LXIMW3811Pb8/rPzKkgtPcFH6ONcO0T/Jfm1sXEUVbufqF4he+oepmmPstKywE++T+qE XJxtP9sh7uRzfxr8NN02Eg9H/86069oXxuEbGI6l9ysVwdiZvr+rahzUX8oD0ciNOG37 J2Iw== X-Gm-Message-State: AG10YOTwGKYSA/A7wCzuwCky6K0xM5q4+JzoXw459JW/2Yv4jSTl76lr6uz7S706dNeavf5UMhc+zHIpSmGOadJZ MIME-Version: 1.0 X-Received: by 10.66.182.202 with SMTP id eg10mr24006463pac.50.1453706707581; Sun, 24 Jan 2016 23:25:07 -0800 (PST) Received: by 10.66.196.81 with HTTP; Sun, 24 Jan 2016 23:25:07 -0800 (PST) In-Reply-To: <1453203972-24855-1-git-send-email-sshukla@mvista.com> References: <1453203972-24855-1-git-send-email-sshukla@mvista.com> Date: Mon, 25 Jan 2016 12:55:07 +0530 Message-ID: From: Santosh Shukla To: dev@dpdk.org Content-Type: text/plain; charset=UTF-8 Subject: Re: [dpdk-dev] [PATCH v5 00/11] Add virtio support for arm/arm64 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: Mon, 25 Jan 2016 07:25:08 -0000 Ping? On Tue, Jan 19, 2016 at 5:16 PM, Santosh Shukla wrote: > Hi, > > Patch series uses vfio-noiommu-way to access virtio-net pci interface. > Tested for arm64 thunderX/ x86_64 platform. Patch builds for > x86/i386/arm/armv8/thunderX. Tested with testpmd application. > > Patchset rebased on yuan's under review virtio-1.0 v2 patchset and using > vfio-noiommu patch. Refer my public branch [1]. > > Step to enable vfio-noiommu mode: > - modprobe vfio-pci > echo 1 > /sys/module/vfio/parameters/enable_unsafe_* > - then bind > ./tools/dpdk_nic_bind.py -b vfio-pci 0000:00:03.0 > > - Testpmd application to try out for: > ./app/testpmd -c 0x3 -n 4 -- -i --portmask=0x0 --nb-cores=1 --port-topology=chained > > On host side ping to tapX interface and observe pkt_cnt on guest side. > > v4 --> v5: > - Introducing RTE_KDRV_VFIO_NOIOMMU driver mode > - Incorporated v4 review comments, Pl. refer each patchset for review change. > > For older version(v4.. v1) patch history, refer [2]. > > Thanks. > > [1]https://github.com/sshukla82/dpdk.git branch master-virtio-vfio-v5 > [2]http://comments.gmane.org/gmane.comp.networking.dpdk.devel/31402 > > > Anatoly Burakov (1): > vfio: Support for no-IOMMU mode > > Santosh Shukla (10): > virtio: Introduce config RTE_VIRTIO_INC_VECTOR > linuxapp: eal: arm: Always return 0 for rte_eal_iopl_init() > linuxapp/vfio: ignore mapping for ioport region > virtio_pci.h: build fix for sys/io.h for non-x86 arch > eal: pci: vfio: add rd/wr func for pci bar space > virtio: vfio: add api support to rd/wr ioport bar > virtio: pci: extend virtio pci rw api for vfio interface > eal: pci: introduce RTE_KDRV_VFIO_NOIOMMUi driver mode > virtio_pci: do not parse if interface is vfio-noiommu > virtio: pci: add dummy func definition for in/outb for non-x86 arch > > doc/guides/rel_notes/release_2_3.rst | 3 - > drivers/net/virtio/virtio_ethdev.c | 302 ++++++++- > drivers/net/virtio/virtio_ethdev.h | 3 +- > drivers/net/virtio/virtio_pci.c | 793 +---------------------- > drivers/net/virtio/virtio_pci.h | 120 +--- > drivers/net/virtio/virtio_rxtx.c | 21 +- > drivers/net/virtio/virtio_rxtx_simple.c | 12 +- > drivers/net/virtio/virtqueue.h | 4 +- > lib/librte_eal/bsdapp/eal/eal_pci.c | 4 +- > lib/librte_eal/bsdapp/eal/rte_eal_version.map | 7 - > lib/librte_eal/common/eal_common_pci.c | 4 +- > lib/librte_eal/common/eal_private.h | 18 + > lib/librte_eal/common/include/rte_pci.h | 27 - > lib/librte_eal/linuxapp/eal/eal_pci.c | 4 +- > lib/librte_eal/linuxapp/eal/rte_eal_version.map | 7 - > 15 files changed, 380 insertions(+), 949 deletions(-) > > -- > 1.7.9.5 >