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<p class="MsoNormal"><span lang="EN-US">Hi All,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> I am trying to bind virtio interface with my dpdk application.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Binding was successful but LINK create is failed in the log I am seeing
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Port which was bound not probed in startup.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Please suggest how to bind the virtio interface into dpdk.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Steps I have tried to bind the port:<o:p></o:p></span></p>
<ol style="margin-top:0cm" start="1" type="1">
<li class="MsoListParagraph" style="margin-left:0cm;mso-list:l0 level1 lfo1"><span lang="EN-US">modprobe uio_pci_generic<o:p></o:p></span></li><li class="MsoListParagraph" style="margin-left:0cm;mso-list:l0 level1 lfo1"><span lang="EN-US">dpdk-devbind.py -b uio_pci_generic 0000:02:00.0 0000:03:00.0<o:p></o:p></span></li><li class="MsoListParagraph" style="margin-left:0cm;mso-list:l0 level1 lfo1"><span lang="EN-US">dpdk-devbind.py -s<o:p></o:p></span></li></ol>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Network devices using DPDK-compatible driver<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">============================================<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">0000:02:00.0 'Virtio network device 1041' drv=uio_pci_generic unused=virtio_pci,igb_uio,vfio-pci<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">0000:03:00.0 'Virtio network device 1041' drv=uio_pci_generic unused=virtio_pci,igb_uio,vfio-pci<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span lang="EN-US">Startup log:<o:p></o:p></span></b></p>
<p class="MsoNormal"><span lang="EN-US">IPv4 IP : 4.4.4.4<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">IPv6 IP : 0::0<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">EAL: Detected 24 lcore(s)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">EAL: Detected 1 NUMA nodes<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">EAL: Multi-process socket /var/run/dpdk/rte/mp_socket<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">EAL: Selected IOVA mode 'PA'<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">EAL: Probing VFIO support...<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">EAL: VFIO support initialized<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">EAL: No legacy callbacks, legacy socket not created<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">mempool MEMPOOL0 buffer 2304 pool 4096k cache 512 cpu 0<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">mempool MEMPOOL1 buffer 2304 pool 4096k cache 128 cpu 0<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">mempool MEMPOOL2 buffer 2304 pool 2048k cache 128 cpu 0<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">link LINK0 dev 0000:02:00.0 rxq 2 512 MEMPOOL0 txq 2 512 promiscuous on<o:p></o:p></span></p>
<p class="MsoNormal"><b><span lang="EN-US">Command "link" failed.<o:p></o:p></span></b></p>
<p class="MsoNormal"><b><span lang="EN-US"><o:p> </o:p></span></b></p>
<p class="MsoNormal"><b><span lang="EN-US"><o:p> </o:p></span></b></p>
<p class="MsoNormal"><b><span lang="EN-US">Regards,<o:p></o:p></span></b></p>
<p class="MsoNormal"><b><span lang="EN-US">Bala <o:p></o:p></span></b></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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