hg: hsx/hotspot-gc/hotspot: 2 new changesets

[thomas.schatzl at oracle.com]

Changeset: 40136aa2cdb1
Author:    tschatzl
Date:      2013-09-11 16:25 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-gc/hotspot/rev/40136aa2cdb1

8010722: assert: failed: heap size is too big for compressed oops
Summary: Use conservative assumptions of required alignment for the various garbage collector components into account when determining the maximum heap size that supports compressed oops. Using this conservative value avoids several circular dependencies in the calculation.
Reviewed-by: stefank, dholmes

! src/os/bsd/vm/os_bsd.cpp
! src/os/linux/vm/os_linux.cpp
! src/os/solaris/vm/os_solaris.cpp
! src/os/windows/vm/os_windows.cpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
! src/share/vm/gc_implementation/g1/heapRegion.cpp
! src/share/vm/gc_implementation/g1/heapRegion.hpp
! src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.hpp
! src/share/vm/memory/collectorPolicy.cpp
! src/share/vm/memory/collectorPolicy.hpp
! src/share/vm/memory/genCollectedHeap.hpp
! src/share/vm/memory/universe.cpp
! src/share/vm/prims/whitebox.cpp
! src/share/vm/runtime/arguments.cpp
! src/share/vm/runtime/arguments.hpp
! src/share/vm/runtime/os.cpp
! src/share/vm/runtime/os.hpp
! src/share/vm/runtime/thread.cpp
+ test/gc/arguments/TestUseCompressedOopsErgo.java
+ test/gc/arguments/TestUseCompressedOopsErgoTools.java
! test/testlibrary/whitebox/sun/hotspot/WhiteBox.java

Changeset: b82260e84582
Author:    tschatzl
Date:      2013-09-11 18:47 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-gc/hotspot/rev/b82260e84582

Merge