hg: jdk/submit: 8238633: JVMTI heap walk should consult GC for marking oops

[zgu at redhat.com]

Changeset: 88266287c9fa
Author:    zgu
Date:      2020-02-17 22:15 -0500
URL:       https://hg.openjdk.java.net/jdk/submit/rev/88266287c9fa

8238633: JVMTI heap walk should consult GC for marking oops

! src/hotspot/share/gc/shared/collectedHeap.cpp
! src/hotspot/share/gc/shared/collectedHeap.hpp
+ src/hotspot/share/gc/shared/objectMarker.cpp
+ src/hotspot/share/gc/shared/objectMarker.hpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.hpp
+ src/hotspot/share/gc/shenandoah/shenandoahObjectMarker.cpp
+ src/hotspot/share/gc/shenandoah/shenandoahObjectMarker.hpp
! src/hotspot/share/prims/jvmtiTagMap.cpp