Ping?
On Tue, Jan 19, 2016 at 5:16 PM, Santosh Shukla <sshukla at mvista.com> 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 >
