tree c620c464754c0aa5fce7f22c1b9579d20ee1cec3
parent 1aaffe8fd61b8c85c9c7aa8e8cbeb13123f55c1e
author Milton D. Miller II <miltonm@us.ibm.com> 1456615899 -0600
committer Milton D. Miller II <miltonm@us.ibm.com> 1457385568 -0600

init: Add option to run with writable overlay in RAM

If overlay-filesystem-in-ram is found set rwfst=none suppressing
the rwfs mount.

Signed-off-by: Milton Miller <miltonm@us.ibm.com>