hg: jdk/hs: 8194249: SA: G1HeapRegionTable#getByAddress() returns incorrect HeapRegion

[thomas.schatzl at oracle.com]

Changeset: 9a411a9a17f0
Author:    ysuenaga
Date:      2018-01-31 11:35 +0100
URL:       http://hg.openjdk.java.net/jdk/hs/rev/9a411a9a17f0

8194249: SA: G1HeapRegionTable#getByAddress() returns incorrect HeapRegion
Summary: Fix conversion of addresses to HeapRegions.
Reviewed-by: jgeorge, tschatzl

! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/gc/g1/G1HeapRegionTable.java
+ test/hotspot/jtreg/serviceability/sa/TestG1HeapRegion.java