Proposed F19 Feature: Dracut HostOnly

[John Reiser]

>>> A generic fallback image should be
>>> installed by anaconda on installation/update and never ever be
>>> removed.

> Also, fallback has interesting security properties…


"Rescue mode" forces a SELinux relabel at the next boot, and relabel
can take a very long time.

How does "fallback mode" handle this, particularly if there have been
updates to SELinux policy after the fallback was created?

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