hg: shenandoah/jdk9/hotspot: Added switch to evacuate all or only some roots. Default to all for now.

[roman at kennke.org]

Changeset: 9dcad0d17611
Author:    rkennke
Date:      2016-07-03 18:40 +0200
URL:       http://hg.openjdk.java.net/shenandoah/jdk9/hotspot/rev/9dcad0d17611

Added switch to evacuate all or only some roots. Default to all for now.

! src/share/vm/gc/shenandoah/shenandoahRootProcessor.cpp
! src/share/vm/gc/shenandoah/shenandoah_globals.hpp