hg: jdk9/hs-gc/hotspot: 8075215: SATB buffer processing found reclaimed humongous object

[kim.barrett at oracle.com]

Changeset: e4526110b455
Author:    kbarrett
Date:      2015-05-01 17:38 -0400
URL:       http://hg.openjdk.java.net/jdk9/hs-gc/hotspot/rev/e4526110b455

8075215: SATB buffer processing found reclaimed humongous object
Summary: Don't assume SATB buffer entries are valid objects
Reviewed-by: brutisso, ecaspole

! src/share/vm/gc_implementation/g1/concurrentMark.cpp
! src/share/vm/gc_implementation/g1/concurrentMark.hpp
! src/share/vm/gc_implementation/g1/concurrentMark.inline.hpp
! src/share/vm/gc_implementation/g1/satbQueue.cpp
! src/share/vm/gc_implementation/g1/satbQueue.hpp