Thanks Mauricio,
OVS - 2.5.0
DPDK - 2.2.0
QEMU - 2.4.1
I used the ${DPDK_PATH}/tools/setup.sh to set up the environment including
binding interfaces.
after starting the setup.sh script,
1) select option 14 // build DPDK
2) select option 17 // start ign_uio
3) select option 20 then 512 // allocate hugepages
4) option 23 then 0000:00:03.0 // bind the first interface to DPDK
5) option 23 then 0000:00:04.0 // bind the second interface to DPDK
6) option 34 // exit setup.sh script
cd ${DPDK_PATH}/app/test-pmd
make
sudo -E ./testpmd -c 0x3 -n 2 -- -i --portmask=0x3 --nb-cores=1
This is where I got the errors.
But I can use l2fwd without any problem
cd ${RTE_SDK}/examples/l2fwd
make
sudo -E ./build/l2fwd -c 0x3 -n 2 -- -p 0x3
Regards,
Charlie
On Fri, Aug 26, 2016 at 8:12 AM, Mauricio Vasquez <
mauricio.vasq...@polito.it> wrote:
> Hello Charlie,
> On 08/25/2016 02:30 PM, Charlie Li wrote:
>
> Hi All,
>
> My host and VM both are running Fedora 23.
>
> In the host, DPDK (testpmd, l2fwd and l3fwd) works fine.
>
> Then I set up OVS with DPDK and pass two (dpdkvhostuser) ports to the VM.
>
> In the VM, l2fwd works fine, but testpmd fails to start. Pleas see the
> attached screenshot of the VM with error messages.
>
> Has anybody seen similar issue in the VM?
>
> Thanks,
>
> Charlie
>
>
> _______________________________________________
> discuss mailing
> listdiscuss@openvswitch.orghttp://openvswitch.org/mailman/listinfo/discuss
>
>
> My first thought is that it is a DPDK issue, but more information is
> needed.
> Could you please provide some more details?
> - OvS, DPDK and QEMU versions you are using.
> - The exact steps you perform in the guest before starting the testpmd
> application, specifically how do you bind the virtio interfaces to DPDK.
>
> Thanks,
>
> Mauricio V.
>
>
>
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