title: Exposing physical system memory and IO devices to docker container
body: <p>I have been working on developing IOT solution for docker, and I found an help usage that docker does supports (pass-through for gpu, disks, usb and serial ports):</p>
  <ol>
  <li>Exposing Nvidia GPU  device for computation</li>
  <li>Exposing particular serial device etc. using flag <code>device</code></li>
  </ol>
  <p>So before just working around from scratch to implement the passthrough mechanism for system memory I wanted to know if there exist any way already exist to achieve the same or not to aid:</p>
  <ol>
  <li>Read/Write physical system memory</li>
  <li>Expose all IO devices in one shot!</li>
  </ol>