am d7dc91d7: Merge change 2030 into donut

Merge commit 'd7dc91d749b920734c9e9f0a21c7c7e9672ef8b6'

* commit 'd7dc91d749b920734c9e9f0a21c7c7e9672ef8b6':
  Add new trace tool for displaying all the memory regions in a process.