title: How to install DPDK kernel module?
body: <p>I have installed dpdk 18.08 on a Centos 7 machine, which has the kernel source installed.</p>
  
  <p>I built dpdk using:</p>
  
  <pre><code>$ make -j T=x86_64-native-linuxapp-gcc install
  &lt;snip&gt;
  Build complete [x86_64-native-linuxapp-gcc]
  Installation cannot run with T defined and DESTDIR undefined
  </code></pre>
  
  <p>I want to interface dpdk to a HP NIC that uses the Intel X722 chipset.  So I then run:</p>
  
  <pre><code>$ /opt/dpdk/dpdk-18.08/usertools/dpdk-devbind.py -b igb_uio `lspci | grep X722 | awk '{print $1}'`
  Error - no supported modules(DPDK driver) are loaded
  </code></pre>
  
  <p>I think that this error means that the DPDK kernel module is not installed. </p>
  
  <p>How can I fix this?</p>