[security-dev 00490]: hg: jdk7/tl/hotspot: 31 new changesets
tim.bell at sun.com
tim.bell at sun.com
Sun Jan 11 18:05:33 PST 2009
Changeset: 7b920868b475
Author: coleenp
Date: 2008-12-08 15:50 -0500
URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/7b920868b475
6773838: There is no calling stack for Compiler thread in hs_err file on x86
Summary: On solaris, the inline assembly wasn't being processed. Added volatile to il file fixed it.
Reviewed-by: phh, kvn
! src/os_cpu/solaris_x86/vm/os_solaris_x86.cpp
! src/os_cpu/solaris_x86/vm/solaris_x86_32.il
! src/os_cpu/solaris_x86/vm/solaris_x86_64.il
Changeset: 3ad2b8576c4a
Author: coleenp
Date: 2008-12-09 09:55 -0500
URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/3ad2b8576c4a
6689685: Hotspot crash error message should include libraries version
Summary: Print out JDK/JRE version that hotspot knows about.
Reviewed-by: kamg, blacklion, acorn, alanb
! src/share/vm/utilities/vmError.cpp
Changeset: 7a018855d2f0
Author: jrose
Date: 2008-12-08 17:15 -0800
URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/7a018855d2f0
6779339: turn off LinkWellKnownClasses by default pending further testing
Summary: temporarily turn off LinkWellKnownClasses optimization
Reviewed-by: never, kvn
! src/share/vm/classfile/classFileParser.cpp
! src/share/vm/runtime/globals.hpp
Changeset: 284d0af00d53
Author: jrose
Date: 2008-12-09 12:41 -0800
URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/284d0af00d53
6771309: debugging AD files is difficult without #line directives in generated code
Summary: more and better #line and #define directives in the generated code; ADLC itself accepts #line directives
Reviewed-by: never, kvn
! make/linux/adlc_updater
! make/linux/makefiles/adlc.make
! make/solaris/adlc_updater
! make/solaris/makefiles/adlc.make
! src/share/vm/adlc/adlparse.cpp
! src/share/vm/adlc/adlparse.hpp
! src/share/vm/adlc/archDesc.cpp
! src/share/vm/adlc/dfa.cpp
! src/share/vm/adlc/filebuff.hpp
! src/share/vm/adlc/formssel.cpp
Changeset: 7b75310e57e2
Author: kvn
Date: 2008-12-11 17:20 -0800
URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/7b75310e57e2
Merge
! src/share/vm/runtime/globals.hpp
Changeset: 24fda36852ce
Author: coleenp
Date: 2008-12-10 15:14 -0800
URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/24fda36852ce
6727377: VM stack guard pages on Windows should PAGE_READWRITE not PAGE_EXECUTE_READWRITE
Summary: Make reguard_stack change access to RW, not execute and use os::protect_memory with the new parameter when change needed to X.
Reviewed-by: acorn, jcoomes
! src/os/linux/vm/os_linux.cpp
! src/os/solaris/vm/os_solaris.cpp
! src/os/windows/vm/os_windows.cpp
! src/os_cpu/linux_x86/vm/os_linux_x86.cpp
! src/os_cpu/solaris_x86/vm/os_solaris_x86.cpp
! src/share/vm/prims/jni.cpp
! src/share/vm/runtime/os.cpp
! src/share/vm/runtime/os.hpp
Changeset: a7fac4381b50
Author: blacklion
Date: 2008-12-11 03:22 -0800
URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/a7fac4381b50
6639341: sometimes contended-exit event comes after contended-entered on another thread
Summary: DTrace probe "contended-exit" should be fired before unparking object, or context could be lost. Probe firing was moved to proper place.
Reviewed-by: coleenp, kamg
! src/share/vm/runtime/synchronizer.cpp
Changeset: 06d2c3204df4
Author: blacklion
Date: 2008-12-12 10:19 -0800
URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/06d2c3204df4
Merge
Changeset: d249b360e026
Author: ysr
Date: 2008-12-10 23:46 -0800
URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/d249b360e026
6782457: CMS: Livelock in CompactibleFreeListSpace::block_size()
6736295: SIGSEGV in product jvm, assertion "these are the only valid states during a mark sweep" in fastdebug
Summary: Restructured the code in the perm gen allocation retry loop so as to avoid "safepoint-blocking" on locks, in this case the Heap_lock, while holding uninitialized allocated heap storage.
Reviewed-by: apetrusenko, iveresov, jcoomes, jmasa, poonam
! src/share/vm/memory/permGen.cpp
Changeset: 7d7a7c599c17
Author: jcoomes
Date: 2008-12-11 12:05 -0800
URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/7d7a7c599c17
6578152: fill_region_with_object has usability and safety issues
Reviewed-by: apetrusenko, ysr
! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/heapRegionSeq.cpp
! src/share/vm/gc_implementation/parNew/parGCAllocBuffer.cpp
! src/share/vm/gc_implementation/parNew/parNewGeneration.cpp
! src/share/vm/gc_implementation/parallelScavenge/psMarkSweep.cpp
! src/share/vm/gc_implementation/parallelScavenge/psMarkSweepDecorator.cpp
! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp
! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.hpp
! src/share/vm/gc_implementation/parallelScavenge/psPromotionManager.cpp
! src/share/vm/gc_implementation/shared/mutableNUMASpace.cpp
! src/share/vm/gc_interface/collectedHeap.cpp
! src/share/vm/gc_interface/collectedHeap.hpp
! src/share/vm/gc_interface/collectedHeap.inline.hpp
! src/share/vm/includeDB_gc
! src/share/vm/memory/sharedHeap.cpp
! src/share/vm/memory/sharedHeap.hpp
! src/share/vm/memory/space.cpp
! src/share/vm/memory/tenuredGeneration.cpp
! src/share/vm/memory/threadLocalAllocBuffer.cpp
! src/share/vm/memory/universe.cpp
! src/share/vm/memory/universe.hpp
! src/share/vm/oops/arrayOop.hpp
! src/share/vm/oops/typeArrayKlass.cpp
! src/share/vm/oops/typeArrayKlass.hpp
! src/share/vm/runtime/globals.hpp
Changeset: 7c2386d67889
Author: jcoomes
Date: 2008-12-11 12:05 -0800
URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/7c2386d67889
6765745: par compact - allow young gen spaces to be split
Reviewed-by: jmasa
! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp
! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.hpp
Changeset: 0f773163217d
Author: jcoomes
Date: 2008-12-11 12:05 -0800
URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/0f773163217d
6765954: par compact - stress mode for splitting young gen spaces
Reviewed-by: jmasa
! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp
! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.hpp
! src/share/vm/runtime/arguments.cpp
! src/share/vm/runtime/globals.hpp
Changeset: ffe19141e312
Author: jmasa
Date: 2008-12-12 15:37 -0800
URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/ffe19141e312
Merge
! src/share/vm/runtime/globals.hpp
Changeset: ac8fe14c93e4
Author: never
Date: 2008-12-12 19:53 -0800
URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/ac8fe14c93e4
6767587: missing call to make_not_entrant after deoptimizing for patching volatiles
Reviewed-by: rasbold, kvn
! src/share/vm/c1/c1_Runtime1.cpp
Changeset: a738a625039a
Author: never
Date: 2008-12-12 19:54 -0800
URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/a738a625039a
6757316: load_constant() produces a wrong long constant, with high a low words swapped
Reviewed-by: rasbold, jrose, kvn
! src/share/vm/c1/c1_LIRGenerator.cpp
+ test/compiler/6757316/Test6757316.java
Changeset: 80206b8a9128
Author: never
Date: 2008-12-12 19:55 -0800
URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/80206b8a9128
6758234: if (k cond (a ? : b: c)) returns reversed answer if k is constant and b and c are longs
Reviewed-by: kvn, jrose
! src/share/vm/c1/c1_Optimizer.cpp
+ test/compiler/6758234/Test6758234.java
Changeset: 569b3b226089
Author: trims
Date: 2008-12-20 09:57 -0800
URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/569b3b226089
Merge
! src/share/vm/adlc/adlparse.cpp
! src/share/vm/adlc/adlparse.hpp
! src/share/vm/adlc/filebuff.hpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/heapRegionSeq.cpp
Changeset: 2494ab195856
Author: swamyv
Date: 2008-12-15 13:58 -0800
URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/2494ab195856
6653214: MemoryPoolMXBean.setUsageThreshold() does not support large heap sizes.
Reviewed-by: ysr, mchung
! src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp
! src/share/vm/memory/cardTableModRefBS.cpp
! src/share/vm/memory/cardTableModRefBS.hpp
! src/share/vm/runtime/arguments.cpp
! src/share/vm/runtime/arguments.hpp
! src/share/vm/services/management.cpp
Changeset: dd70dd4c91de
Author: kvn
Date: 2008-12-16 12:23 -0800
URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/dd70dd4c91de
6782820: Server VM fails with "unhandled implicit exception in compiled code"
Summary: Restore the code which sets a control edge for a klass load node.
Reviewed-by: never
! src/share/vm/opto/compile.cpp
! src/share/vm/opto/macro.cpp
Changeset: 6c345e1c5992
Author: kvn
Date: 2008-12-17 14:09 -0800
URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/6c345e1c5992
Merge
Changeset: 5496e074077f
Author: kvn
Date: 2008-12-18 11:26 -0800
URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/5496e074077f
6787050: assert(n->in(0) == 0L,"no control") with UseCompressedOops on sparcv9
Summary: Relax the assert for Sparc.
Reviewed-by: never
! src/share/vm/opto/compile.cpp
Changeset: eb811d2ef72e
Author: kvn
Date: 2008-12-18 13:59 -0800
URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/eb811d2ef72e
Merge
Changeset: d593294016c3
Author: jcoomes
Date: 2008-12-18 01:27 -0800
URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/d593294016c3
6786195: many nsk.monitoring tests fail with -server -Xcomp
Summary: remove Universe::_fillerArrayKlassObj and associated code
Reviewed-by: jmasa, tonyp
! src/share/vm/gc_interface/collectedHeap.cpp
! src/share/vm/memory/universe.cpp
! src/share/vm/memory/universe.hpp
Changeset: 234c22e54b98
Author: jcoomes
Date: 2008-12-18 10:53 -0800
URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/234c22e54b98
6784849: par compact - can fail when to_space is non-empty
Reviewed-by: jmasa, tonyp
! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp
! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.hpp
Changeset: b27c885f75f9
Author: jcoomes
Date: 2008-12-18 10:54 -0800
URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/b27c885f75f9
6786188: par compact - "SplitALot" stress mode should fill to_space
Reviewed-by: jmasa, tonyp
! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp
! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.hpp
Changeset: 7aadaf46ecd7
Author: jmasa
Date: 2008-12-19 12:15 -0800
URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/7aadaf46ecd7
Merge
Changeset: c6065343356f
Author: poonam
Date: 2008-12-18 17:28 -0800
URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/c6065343356f
6786340: hs14b09a pit: a lot of tests failed in "-server -Xcomp" on solaris-amd64 using fastdebug bits
Summary: Fixes the nsk-jdi PIT failures introduced by fix for 6739363
Reviewed-by: kvn, coleenp
! src/share/vm/runtime/javaCalls.cpp
Changeset: 8a25d96bcf08
Author: xlu
Date: 2008-12-19 14:40 -0800
URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/8a25d96bcf08
6784100: getTimeNanos - CAS reduction
Summary: Get rid of the CAS loop in getTimeNanos to reduce coherence traffic on Solaris.
Reviewed-by: acorn, kvn, ysr
! src/os/solaris/vm/os_solaris.cpp
Changeset: ca7d48236048
Author: xlu
Date: 2008-12-20 00:45 -0800
URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/ca7d48236048
Merge
Changeset: 26bc4770e671
Author: trims
Date: 2008-12-20 09:58 -0800
URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/26bc4770e671
Merge
! src/share/vm/runtime/javaCalls.cpp
Changeset: fc6a5ae3fef5
Author: trims
Date: 2008-12-20 09:59 -0800
URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/fc6a5ae3fef5
6787832: Bump Hotspot build number to 08
Summary: Update the HS14 build number to 08
Reviewed-by: jcoomes
! make/hotspot_version
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