hg: jdk8u/hs-dev/hotspot: 5 new changesets

[thomas.schatzl at oracle.com]

Changeset: 41a855ff6305
Author:    ehelin
Date:      2014-09-15 10:57 +0200
URL:       http://hg.openjdk.java.net/jdk8u/hs-dev/hotspot/rev/41a855ff6305

8049536: os::commit_memory on Solaris uses aligment_hint as page size
Reviewed-by: stefank, tschatzl

! src/os/solaris/vm/os_solaris.cpp
! src/os/solaris/vm/os_solaris.hpp
+ test/runtime/memory/LargePages/TestLargePageSizeInBytes.java

Changeset: 340ca8812af9
Author:    tschatzl
Date:      2014-12-18 09:37 +0100
URL:       http://hg.openjdk.java.net/jdk8u/hs-dev/hotspot/rev/340ca8812af9

8067469: G1 ignores AlwaysPreTouch
Summary: Factor out pretouch code of the various virtual space management classes and use them everywhere including in G1.
Reviewed-by: stefank, ehelin, dholmes

! src/share/vm/gc_implementation/g1/g1PageBasedVirtualSpace.cpp
! src/share/vm/gc_implementation/shared/mutableSpace.cpp
! src/share/vm/runtime/os.cpp
! src/share/vm/runtime/os.hpp
! src/share/vm/runtime/virtualspace.cpp

Changeset: c2ce24504334
Author:    ehelin
Date:      2014-06-24 15:50 +0200
URL:       http://hg.openjdk.java.net/jdk8u/hs-dev/hotspot/rev/c2ce24504334

8049864: TestParallelHeapSizeFlags fails with unexpected heap size
Reviewed-by: sjohanss, jmasa

! src/share/vm/gc_implementation/parallelScavenge/generationSizer.cpp
! src/share/vm/gc_implementation/parallelScavenge/parMarkBitMap.cpp
! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp
! src/share/vm/memory/heap.cpp
! src/share/vm/prims/jni.cpp
! src/share/vm/runtime/os.cpp
! src/share/vm/runtime/os.hpp
! src/share/vm/runtime/virtualspace.cpp

Changeset: cc5c3ef1f03a
Author:    minqi
Date:      2014-11-26 10:32 -0800
URL:       http://hg.openjdk.java.net/jdk8u/hs-dev/hotspot/rev/cc5c3ef1f03a

8053995: Add method to WhiteBox to get vm pagesize.
Summary: Unsafe is not recommended and may deprecated in future. Added a WhiteBox API to get VM page size.
Reviewed-by: dholmes, ccheung, mseledtsov
Contributed-by: yumin.qi at oracle.com

! src/share/vm/prims/whitebox.cpp
+ test/runtime/memory/ReadVMPageSize.java
! test/testlibrary/whitebox/sun/hotspot/WhiteBox.java

Changeset: 5788dbd1f2d6
Author:    ehelin
Date:      2015-01-16 10:29 +0100
URL:       http://hg.openjdk.java.net/jdk8u/hs-dev/hotspot/rev/5788dbd1f2d6

8066875: VirtualSpace does not use large pages
Reviewed-by: stefank, tschatzl, anoll, thartmann

! src/share/vm/gc_implementation/parallelScavenge/generationSizer.cpp
! src/share/vm/gc_implementation/parallelScavenge/parMarkBitMap.cpp
! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp
! src/share/vm/memory/heap.cpp
! src/share/vm/runtime/os.cpp
! src/share/vm/runtime/os.hpp
! src/share/vm/runtime/virtualspace.cpp