hg: jdk/jdk12: 2 new changesets

[sangheon.kim at oracle.com]

Changeset: bb03098c4dde
Author:    sangheki
Date:      2018-12-21 08:18 -0800
URL:       http://hg.openjdk.java.net/jdk/jdk12/rev/bb03098c4dde

8211425: Allocation of old generation of java heap on alternate memory devices - G1 GC
8202286: Allocation of old generation of Java heap on alternate memory devices
Summary: Enable an experimental feature in HotSpot JVM to allocate old generation of G1 GC on an alternative memory device, such as NV-DIMMs.
Reviewed-by: sangheki, sjohanss
Contributed-by: kishor.kharbas at intel.com

! src/hotspot/os/linux/os_linux.cpp
! src/hotspot/share/gc/g1/g1Allocator.inline.hpp
! src/hotspot/share/gc/g1/g1Arguments.cpp
! src/hotspot/share/gc/g1/g1CardCounts.cpp
! src/hotspot/share/gc/g1/g1CollectedHeap.cpp
! src/hotspot/share/gc/g1/g1CollectedHeap.hpp
! src/hotspot/share/gc/g1/g1CollectedHeap.inline.hpp
! src/hotspot/share/gc/g1/g1CollectorPolicy.cpp
! src/hotspot/share/gc/g1/g1CollectorPolicy.hpp
! src/hotspot/share/gc/g1/g1HeapVerifier.cpp
+ src/hotspot/share/gc/g1/g1HeterogeneousCollectorPolicy.cpp
+ src/hotspot/share/gc/g1/g1HeterogeneousCollectorPolicy.hpp
+ src/hotspot/share/gc/g1/g1HeterogeneousHeapPolicy.cpp
+ src/hotspot/share/gc/g1/g1HeterogeneousHeapPolicy.hpp
+ src/hotspot/share/gc/g1/g1HeterogeneousHeapYoungGenSizer.cpp
+ src/hotspot/share/gc/g1/g1HeterogeneousHeapYoungGenSizer.hpp
! src/hotspot/share/gc/g1/g1PageBasedVirtualSpace.cpp
! src/hotspot/share/gc/g1/g1PageBasedVirtualSpace.hpp
! src/hotspot/share/gc/g1/g1Policy.cpp
! src/hotspot/share/gc/g1/g1Policy.hpp
! src/hotspot/share/gc/g1/g1RegionToSpaceMapper.cpp
! src/hotspot/share/gc/g1/g1RegionToSpaceMapper.hpp
! src/hotspot/share/gc/g1/g1VMOperations.cpp
! src/hotspot/share/gc/g1/g1YoungGenSizer.cpp
! src/hotspot/share/gc/g1/g1YoungGenSizer.hpp
! src/hotspot/share/gc/g1/g1_globals.hpp
! src/hotspot/share/gc/g1/heapRegionManager.cpp
! src/hotspot/share/gc/g1/heapRegionManager.hpp
! src/hotspot/share/gc/g1/heapRegionSet.cpp
! src/hotspot/share/gc/g1/heapRegionSet.hpp
! src/hotspot/share/gc/g1/heapRegionType.cpp
! src/hotspot/share/gc/g1/heapRegionType.hpp
+ src/hotspot/share/gc/g1/heterogeneousHeapRegionManager.cpp
+ src/hotspot/share/gc/g1/heterogeneousHeapRegionManager.hpp
! src/hotspot/share/gc/g1/vmStructs_g1.hpp
! src/hotspot/share/gc/shared/gcArguments.cpp
! src/hotspot/share/gc/shared/gcArguments.hpp
! src/hotspot/share/prims/whitebox.cpp
! src/hotspot/share/runtime/arguments.cpp
! src/hotspot/share/runtime/globals.hpp
! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/gc/g1/G1CollectedHeap.java
! test/hotspot/jtreg/TEST.groups
+ test/hotspot/jtreg/gc/nvdimm/TestAllocateOldGenAt.java
+ test/hotspot/jtreg/gc/nvdimm/TestAllocateOldGenAtError.java
+ test/hotspot/jtreg/gc/nvdimm/TestAllocateOldGenAtMultiple.java
+ test/hotspot/jtreg/gc/nvdimm/TestHumongousObjectsOnNvdimm.java
+ test/hotspot/jtreg/gc/nvdimm/TestOldObjectsOnNvdimm.java
+ test/hotspot/jtreg/gc/nvdimm/TestYoungObjectsOnDram.java
! test/lib/sun/hotspot/WhiteBox.java

Changeset: 37930c6ba6d7
Author:    sangheki
Date:      2018-12-21 08:23 -0800
URL:       http://hg.openjdk.java.net/jdk/jdk12/rev/37930c6ba6d7

8211424: Allocation of old generation of java heap on alternate memory devices - Parallel GC
8202286: Allocation of old generation of Java heap on alternate memory devices
Summary: Enable an experimental feature in HotSpot JVM to allocate old generation of Parallel GC on an alternative memory device, such as NV-DIMMs.
Reviewed-by: sangheki, sjohanss
Contributed-by: kishor.kharbas at intel.com

! src/hotspot/share/gc/parallel/adjoiningGenerations.cpp
! src/hotspot/share/gc/parallel/adjoiningGenerations.hpp
+ src/hotspot/share/gc/parallel/adjoiningGenerationsForHeteroHeap.cpp
+ src/hotspot/share/gc/parallel/adjoiningGenerationsForHeteroHeap.hpp
! src/hotspot/share/gc/parallel/adjoiningVirtualSpaces.hpp
! src/hotspot/share/gc/parallel/generationSizer.cpp
! src/hotspot/share/gc/parallel/generationSizer.hpp
+ src/hotspot/share/gc/parallel/heterogeneousGenerationSizer.cpp
+ src/hotspot/share/gc/parallel/heterogeneousGenerationSizer.hpp
! src/hotspot/share/gc/parallel/parallelArguments.cpp
! src/hotspot/share/gc/parallel/parallelScavengeHeap.cpp
! src/hotspot/share/gc/parallel/parallelScavengeHeap.hpp
+ src/hotspot/share/gc/parallel/psFileBackedVirtualspace.cpp
+ src/hotspot/share/gc/parallel/psFileBackedVirtualspace.hpp
! src/hotspot/share/gc/parallel/psOldGen.cpp
! src/hotspot/share/gc/parallel/psParallelCompact.cpp
! src/hotspot/share/prims/whitebox.cpp
! test/hotspot/jtreg/gc/nvdimm/TestAllocateOldGenAt.java
! test/hotspot/jtreg/gc/nvdimm/TestAllocateOldGenAtError.java
! test/hotspot/jtreg/gc/nvdimm/TestOldObjectsOnNvdimm.java
! test/hotspot/jtreg/gc/nvdimm/TestYoungObjectsOnDram.java