hg: jdk8u/jdk8u-dev/hotspot: 8257999: Parallel GC crash in gc/parallel/TestDynShrinkHeap.java: new region is not in covered_region

[shade at redhat.com]

Changeset: 6f024d171932
Author:    kbarrett
Date:      2020-12-17 14:18 +0000
URL:       https://hg.openjdk.java.net/jdk8u/jdk8u-dev/hotspot/rev/6f024d171932

8257999: Parallel GC crash in gc/parallel/TestDynShrinkHeap.java: new region is not in covered_region
Reviewed-by: sjohanss, tschatzl

! src/share/vm/gc_implementation/parallelScavenge/psOldGen.cpp