tree 7dd851752bdeae91e075a9804ab85de3fa84ff72
parent 370c525061df5cdcdc714fe1064967230604b46e
author Clark Boylan <clark.boylan@gmail.com> 1489780470 -0700
committer Clark Boylan <clark.boylan@gmail.com> 1490810098 -0700

Enable Kernel Samepage Merging by default

In an effort to reduce memory consumption enable KSM by default. The
biggest win here is when using libvirt with nova or ironic with its
fake baremetal instances. In theory any process that runs duplicates
with mergeable memory will benefit though.

Change-Id: I4c5addfd3e83b6516023b36cbaabd5169f0d5ceb