hg: zgc/zgc: Implementation of JEP 351: ZGC: Uncommit Unused Memory (Preview 1)

[per.liden at oracle.com]

Changeset: ffab403eaf14
Author:    pliden
Date:      2019-03-29 12:58 +0100
URL:       http://hg.openjdk.java.net/zgc/zgc/rev/ffab403eaf14

Implementation of JEP 351: ZGC: Uncommit Unused Memory (Preview 1)

! src/hotspot/os/linux/gc/z/zNUMA_linux.cpp
! src/hotspot/os_cpu/linux_x86/gc/z/zBackingFile_linux_x86.cpp
! src/hotspot/os_cpu/linux_x86/gc/z/zBackingFile_linux_x86.hpp
! src/hotspot/os_cpu/linux_x86/gc/z/zBackingPath_linux_x86.cpp
! src/hotspot/os_cpu/linux_x86/gc/z/zPhysicalMemoryBacking_linux_x86.cpp
! src/hotspot/os_cpu/linux_x86/gc/z/zPhysicalMemoryBacking_linux_x86.hpp
! src/hotspot/share/gc/z/vmStructs_z.hpp
! src/hotspot/share/gc/z/zCollectedHeap.cpp
! src/hotspot/share/gc/z/zCollectedHeap.hpp
! src/hotspot/share/gc/z/zHeap.cpp
! src/hotspot/share/gc/z/zHeap.hpp
! src/hotspot/share/gc/z/zMemory.cpp
! src/hotspot/share/gc/z/zMemory.hpp
! src/hotspot/share/gc/z/zPage.cpp
! src/hotspot/share/gc/z/zPage.hpp
! src/hotspot/share/gc/z/zPage.inline.hpp
! src/hotspot/share/gc/z/zPageAllocator.cpp
! src/hotspot/share/gc/z/zPageAllocator.hpp
! src/hotspot/share/gc/z/zPhysicalMemory.cpp
! src/hotspot/share/gc/z/zPhysicalMemory.hpp
! src/hotspot/share/gc/z/zPhysicalMemory.inline.hpp
- src/hotspot/share/gc/z/zPreMappedMemory.cpp
- src/hotspot/share/gc/z/zPreMappedMemory.hpp
- src/hotspot/share/gc/z/zPreMappedMemory.inline.hpp
+ src/hotspot/share/gc/z/zUncommitter.cpp
+ src/hotspot/share/gc/z/zUncommitter.hpp
! src/hotspot/share/gc/z/zVirtualMemory.cpp
! src/hotspot/share/gc/z/zVirtualMemory.hpp
! src/hotspot/share/gc/z/zVirtualMemory.inline.hpp
! src/hotspot/share/gc/z/z_globals.hpp
! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/gc/z/ZPageAllocator.java
- src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/gc/z/ZPhysicalMemoryManager.java
! test/hotspot/gtest/gc/z/test_zForwarding.cpp
! test/hotspot/gtest/gc/z/test_zPhysicalMemory.cpp
- test/hotspot/gtest/gc/z/test_zVirtualMemory.cpp
! test/hotspot/jtreg/ProblemList-zgc.txt
+ test/hotspot/jtreg/gc/z/TestUncommit.java