hg: jdk7/hotspot-rt/hotspot: 4 new changesets

xiaobin.lu at sun.com xiaobin.lu at sun.com
Fri Oct 10 18:56:36 PDT 2008

Changeset: ee21eaa8ffe1
Author:    jmasa
Date:      2008-10-02 12:01 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/ee21eaa8ffe1

6660681: Incrementally reserve pages on win server 2003 for better large page affinity
Summary: For windows server 2003 added option to reserve large pages individually.
Reviewed-by: alanb, jcoomes, tonyp, apetrusenko

! src/os/linux/vm/globals_linux.hpp
! src/os/solaris/vm/globals_solaris.hpp
! src/os/windows/vm/globals_windows.hpp
! src/os/windows/vm/os_windows.cpp
! src/os/windows/vm/os_windows.hpp
! src/share/vm/runtime/globals.hpp

Changeset: cc68c8e9b309
Author:    tonyp
Date:      2008-10-06 13:16 -0400
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/cc68c8e9b309

6752248: G1: introduce parallel heap verification
Summary: Introduce parallel heap verification in G1.
Reviewed-by: jcoomes, apetrusenko

! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
! src/share/vm/gc_implementation/g1/heapRegion.hpp
! src/share/vm/runtime/globals.hpp

Changeset: ab4a7734b9c4
Author:    iveresov
Date:      2008-10-06 20:59 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/ab4a7734b9c4

6753547: NUMA allocator: Invalid chunk size computation during adaptive resizing
Summary: The per-lgrp chuck size can be incorrectly computed (causing an assertion failure) because of the non-associativity of the floating point operations. The fix is to rearrange the operations.
Reviewed-by: ysr

! src/share/vm/gc_implementation/shared/mutableNUMASpace.cpp

Changeset: 05366dad12cf
Author:    tonyp
Date:      2008-10-09 12:06 -0400
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/05366dad12cf


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