git: openjdk/jdk: 8214455: Relocate CDS archived regions to the top of the G1 heap

[Ioi Lam]

Changeset: 78d1164c
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2021-04-08 00:41:28 +0000
URL:       https://git.openjdk.java.net/jdk/commit/78d1164c

8214455: Relocate CDS archived regions to the top of the G1 heap

Reviewed-by: tschatzl, ccheung

! src/hotspot/share/memory/archiveBuilder.cpp
! src/hotspot/share/memory/filemap.cpp
! src/hotspot/share/memory/filemap.hpp
! src/hotspot/share/memory/heapShared.cpp
! test/hotspot/jtreg/runtime/cds/appcds/TestCommon.java
+ test/hotspot/jtreg/runtime/cds/appcds/cacheObject/HeapFragmentationApp.java
+ test/hotspot/jtreg/runtime/cds/appcds/cacheObject/HeapFragmentationTest.java
! test/jdk/java/io/BufferedInputStream/LargeCopyWithMark.java