hg: jdk/jdk: 4 new changesets

[per.liden at oracle.com]

Changeset: 9afd2868c18b
Author:    pliden
Date:      2019-04-25 08:55 +0200
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/9afd2868c18b

8222664: runtime/appcds/sharedStrings/SharedStringsStress.java assert GC active during NoGCVerifier
Reviewed-by: iklam, stefank

! src/hotspot/share/gc/shared/stringdedup/stringDedupThread.cpp
! src/hotspot/share/gc/shared/stringdedup/stringDedupThread.inline.hpp

Changeset: 3ab77d8dc60a
Author:    pliden
Date:      2019-04-25 08:55 +0200
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/3ab77d8dc60a

8222462: Introduce CollectedHeap::unused()
Reviewed-by: stefank, eosterlund

! src/hotspot/share/gc/shared/collectedHeap.cpp
! src/hotspot/share/gc/shared/collectedHeap.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/zPageAllocator.cpp
! src/hotspot/share/gc/z/zPageAllocator.hpp
! src/hotspot/share/prims/jvm.cpp

Changeset: 24f6b0e413a0
Author:    pliden
Date:      2019-04-25 08:55 +0200
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/24f6b0e413a0

8221786: ZGC: Increase max heap size to 16TB
Reviewed-by: stefank

- src/hotspot/os_cpu/linux_x86/gc/z/zAddress_linux_x86.inline.hpp
! src/hotspot/os_cpu/linux_x86/gc/z/zGlobals_linux_x86.cpp
! src/hotspot/os_cpu/linux_x86/gc/z/zGlobals_linux_x86.hpp
! src/hotspot/share/gc/z/zAddress.cpp
! src/hotspot/share/gc/z/zAddress.hpp
! src/hotspot/share/gc/z/zAddress.inline.hpp
! src/hotspot/share/gc/z/zArguments.cpp
! src/hotspot/share/gc/z/zCollectedHeap.cpp
! src/hotspot/share/gc/z/zGlobals.cpp
! src/hotspot/share/gc/z/zGlobals.hpp
! src/hotspot/share/gc/z/zHeap.cpp
! src/hotspot/share/gc/z/zInitialize.cpp
! src/hotspot/share/gc/z/zVirtualMemory.cpp
! test/hotspot/gtest/gc/z/test_zAddress.cpp

Changeset: 152c6c501ba5
Author:    pliden
Date:      2019-04-25 08:55 +0200
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/152c6c501ba5

8222469: ZGC: Generalize ZPageCache::flush()
Reviewed-by: stefank

! src/hotspot/share/gc/z/zPageAllocator.cpp
! src/hotspot/share/gc/z/zPageAllocator.hpp
! src/hotspot/share/gc/z/zPageCache.cpp
! src/hotspot/share/gc/z/zPageCache.hpp