hg: shenandoah/jdk8u/hotspot: 2 new changesets

[ashipile at redhat.com]

Changeset: cc1f986e880f
Author:    shade
Date:      2018-05-02 21:42 +0200
URL:       http://hg.openjdk.java.net/shenandoah/jdk8u/hotspot/rev/cc1f986e880f

[backport] Shenandoah region/set iterators should not allow copying

! src/share/vm/gc_implementation/shenandoah/shenandoahHeap.cpp
! src/share/vm/gc_implementation/shenandoah/shenandoahHeap.hpp
! src/share/vm/gc_implementation/shenandoah/shenandoahHeapRegionSet.cpp
! src/share/vm/gc_implementation/shenandoah/shenandoahHeapRegionSet.hpp
! src/share/vm/gc_implementation/shenandoah/shenandoahMarkCompact.cpp

Changeset: 9f217770c77d
Author:    shade
Date:      2018-05-03 13:39 +0200
URL:       http://hg.openjdk.java.net/shenandoah/jdk8u/hotspot/rev/9f217770c77d

[backport] Set ShenandoahMinFreeThreshold default to 10%

! src/share/vm/gc_implementation/shenandoah/shenandoah_globals.hpp