hg: jdk7/hotspot/hotspot: 5 new changesets

keith.mcguigan at sun.com keith.mcguigan at sun.com
Wed Nov 26 09:20:03 PST 2008


Changeset: 2b42b31e7928
Author:    coleenp
Date:      2008-11-21 08:09 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot/hotspot/rev/2b42b31e7928

6676175: BigApps crash JVM Client VM (build 10.0-b22, mixed mode, sharing) with SIGSEGV (0xb)
Summary: Add test for biased locking epoch before walking own thread stack in case of rare race
Reviewed-by: phh, never

! src/share/vm/runtime/biasedLocking.cpp

Changeset: ba7f9d894282
Author:    kamg
Date:      2008-11-21 15:10 -0500
URL:       http://hg.openjdk.java.net/jdk7/hotspot/hotspot/rev/ba7f9d894282

Merge

- src/share/vm/gc_implementation/concurrentMarkSweep/concurrentGCThread.cpp
- src/share/vm/gc_implementation/concurrentMarkSweep/concurrentGCThread.hpp

Changeset: 171e581e8161
Author:    xlu
Date:      2008-11-22 00:16 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot/hotspot/rev/171e581e8161

6554406: Change switch UseVMInterruptibleIO default to false (sol)
Summary: The default value of UseVMInterruptibleIO is changed to false for JDK 7, but the default isn't changed for JDK 6 and earlier.
Reviewed-by: never, acorn, dholmes, kamg, alanb

! src/share/vm/runtime/arguments.cpp
! src/share/vm/runtime/globals.hpp

Changeset: b22701a8b88f
Author:    coleenp
Date:      2008-11-24 14:45 -0500
URL:       http://hg.openjdk.java.net/jdk7/hotspot/hotspot/rev/b22701a8b88f

6474243: suspicious jvmti code that uses oop unsafely across GC point
Summary: oop stored in unsafely in Lscratch noticed by visual inspection will not be updated by GC.
Reviewed-by: kamg, never, kvn

! src/cpu/sparc/vm/templateTable_sparc.cpp

Changeset: a60eabc24e2c
Author:    kamg
Date:      2008-11-25 15:59 -0500
URL:       http://hg.openjdk.java.net/jdk7/hotspot/hotspot/rev/a60eabc24e2c

Merge





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