hg: jdk8/tl/hotspot: 38 new changesets (original) (raw)

lana.steuck at oracle.com lana.steuck at oracle.com
Fri Sep 28 15:37:01 PDT 2012

Changeset: da0d652d0c2f Author: katleman Date: 2012-09-20 13:44 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/da0d652d0c2f

Added tag jdk8-b57 for changeset d70102c4cb73

! .hgtags

Changeset: 36d1d483d5d6 Author: jcoomes Date: 2012-08-31 16:39 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/36d1d483d5d6

7195615: new hotspot build - hs25-b01 Reviewed-by: johnc

! make/hotspot_version

Changeset: da91efe96a93 Author: coleenp Date: 2012-09-01 13:25 -0400 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/da91efe96a93

6964458: Reimplement class meta-data storage to use native memory Summary: Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland Contributed-by: jmasa <jon.masamitsu at oracle.com>, stefank <stefan.karlsson at oracle.com>, mgerdin <mikael.gerdin at oracle.com>, never <tom.rodriguez at oracle.com>

! agent/doc/clhsdb.html ! agent/src/os/bsd/ps_core.c ! agent/src/os/linux/ps_core.c ! agent/src/os/solaris/proc/saproc.cpp ! agent/src/share/classes/sun/jvm/hotspot/CommandProcessor.java ! agent/src/share/classes/sun/jvm/hotspot/HSDB.java ! agent/src/share/classes/sun/jvm/hotspot/HotSpotTypeDataBase.java

Changeset: 03049e0e8544 Author: coleenp Date: 2012-09-03 18:37 -0400 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/03049e0e8544

7195823: NPG: CMS reserved() doesn't match _rs.base(). Summary: If the commit fails, the size isn't set so the assert fails. Reviewed-by: kamg

! src/share/vm/memory/metaspace.cpp

Changeset: 46c017102631 Author: stefank Date: 2012-09-04 13:01 +0200 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/46c017102631

7195968: NPG: oopDesc::list_ptr_from_klass is broken Summary: Remove incorrect cast Reviewed-by: brutisso, coleenp

! src/share/vm/oops/oop.inline.hpp

Changeset: ca11db66f9de Author: roland Date: 2012-09-04 23:27 +0200 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/ca11db66f9de

7184649: NPG: Implement another MetdataPtr case Summary: xmeet when both inputs are MetadataPtr. Reviewed-by: kvn

! src/share/vm/opto/type.cpp

Changeset: d17383603741 Author: twisti Date: 2012-09-04 18:01 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/d17383603741

7196120: NPG: JSR 2292 test fails because missing fix for 7188911 Reviewed-by: kvn, coleenp

! src/share/vm/interpreter/linkResolver.cpp ! src/share/vm/prims/methodHandles.cpp ! src/share/vm/utilities/exceptions.hpp

Changeset: 5d2156bcb78b Author: jmasa Date: 2012-09-04 16:20 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/5d2156bcb78b

7195789: NPG: assert(used + free == capacity) failed: Accounting is wrong Reviewed-by: coleenp, jcoomes

! src/share/vm/memory/metaspace.cpp ! src/share/vm/memory/metaspace.hpp ! src/share/vm/memory/metaspaceCounters.cpp

Changeset: 044a77cd0c8b Author: stefank Date: 2012-09-05 10:39 +0200 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/044a77cd0c8b

7195935: NPG: Some issues with compressed oops Summary: Don't decompress the klass pointer in the G1 pre-barrier code when !UseCompressedKlassPointers Reviewed-by: coleenp, brutisso

! src/share/vm/c1/c1_LIRGenerator.cpp

Changeset: 78b56e53050e Author: kvn Date: 2012-09-05 10:18 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/78b56e53050e

7196167: NPG: mismerge in make/solaris/makefiles/fastdebug.make Summary: Remove the workaround of 7187454 problem which was restored incorrectly during NPG merge. Reviewed-by: coleenp, dholmes

! make/solaris/makefiles/fastdebug.make

Changeset: fa6e618671d7 Author: coleenp Date: 2012-09-05 20:08 -0400 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/fa6e618671d7

7195867: NPG: SAJDI tests fail with sun.jvm.hotspot.types.WrongTypeException: No suitable match for type Summary: Need to restore the vtable in metadata when we restore the type from the shared archive. Reviewed-by: acorn, jcoomes, jmasa, jrose

! src/share/vm/classfile/systemDictionary.cpp ! src/share/vm/memory/metaspaceShared.cpp ! src/share/vm/oops/constantPool.cpp ! src/share/vm/oops/constantPool.hpp ! src/share/vm/oops/instanceKlass.cpp ! src/share/vm/oops/method.hpp

Changeset: 942bb29b20b0 Author: jmasa Date: 2012-09-06 07:28 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/942bb29b20b0

7196298: Better fix for 7195789 Reviewed-by: jcoomes, brutisso

! src/share/vm/memory/metaspace.cpp ! src/share/vm/memory/metaspace.hpp ! src/share/vm/memory/metaspaceCounters.cpp

Changeset: aed758eda82a Author: coleenp Date: 2012-09-07 12:04 -0400 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/aed758eda82a

7195833: NPG: Rename instanceClassLoaderKlass, instanceRefKlass and instanceMirrorKlass Summary: Simple renaming to be consistent with instanceKlass->InstanceKlass renaming Reviewed-by: stefank, jmasa

! agent/src/share/classes/sun/jvm/hotspot/oops/InstanceClassLoaderKlass.java ! agent/src/share/classes/sun/jvm/hotspot/oops/InstanceMirrorKlass.java ! agent/src/share/classes/sun/jvm/hotspot/oops/InstanceRefKlass.java ! agent/src/share/classes/sun/jvm/hotspot/oops/Metadata.java ! src/share/vm/classfile/classFileParser.cpp ! src/share/vm/classfile/javaClasses.cpp ! src/share/vm/classfile/systemDictionary.cpp ! src/share/vm/compiler/compileBroker.cpp ! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.hpp ! src/share/vm/gc_implementation/shared/concurrentGCThread.cpp ! src/share/vm/gc_implementation/shared/vmGCOperations.cpp ! src/share/vm/gc_interface/collectedHeap.cpp ! src/share/vm/memory/referenceProcessor.cpp ! src/share/vm/memory/specialized_oop_closures.hpp ! src/share/vm/memory/universe.cpp ! src/share/vm/oops/instanceClassLoaderKlass.cpp ! src/share/vm/oops/instanceClassLoaderKlass.hpp ! src/share/vm/oops/instanceKlass.cpp ! src/share/vm/oops/instanceMirrorKlass.cpp ! src/share/vm/oops/instanceMirrorKlass.hpp ! src/share/vm/oops/instanceRefKlass.cpp ! src/share/vm/oops/instanceRefKlass.hpp ! src/share/vm/oops/method.cpp ! src/share/vm/oops/oopsHierarchy.hpp ! src/share/vm/opto/type.cpp ! src/share/vm/prims/jvmtiTagMap.cpp ! src/share/vm/runtime/vmStructs.cpp

Changeset: 11fb740ce98f Author: coleenp Date: 2012-09-07 16:42 -0400 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/11fb740ce98f

7196103: NPG: Unable to allocate bit map for parallel garbage collection for the requested heap size Summary: Don't allocate huge class metaspace size by default on x64 Reviewed-by: stefank, jmasa, kvn

! src/share/vm/memory/metaspace.cpp ! src/share/vm/memory/universe.cpp ! src/share/vm/runtime/arguments.cpp ! src/share/vm/runtime/globals.hpp

Changeset: 4bfe8b33cf66 Author: twisti Date: 2012-09-10 16:37 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/4bfe8b33cf66

7196242: vm/mlvm/indy/stress/java/loopsAndThreads crashed Reviewed-by: jrose, coleenp, jmasa, kvn

! src/share/vm/interpreter/interpreterRuntime.cpp ! src/share/vm/oops/cpCache.cpp ! src/share/vm/oops/cpCache.hpp

Changeset: ec98e58952b2 Author: stefank Date: 2012-09-11 14:59 +0200 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/ec98e58952b2

7197350: NPG: jvmtiHeapReferenceCallback receives incorrect reference_kind for system class roots Summary: Fix the iteration over the system classes and report the correct reference kind. Reviewed-by: coleenp, rbackman

! src/share/vm/memory/iterator.cpp ! src/share/vm/memory/iterator.hpp ! src/share/vm/prims/jvmtiTagMap.cpp

Changeset: 8a02ca5e5576 Author: roland Date: 2012-09-11 16:20 +0200 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/8a02ca5e5576

7195816: NPG: Crash in c1_ValueType - ShouldNotReachHere Summary: C1 needs knowledge of T_METADATA at the LIR level. Reviewed-by: kvn, coleenp

! src/cpu/sparc/vm/c1_FrameMap_sparc.cpp ! src/cpu/sparc/vm/c1_FrameMap_sparc.hpp ! src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp ! src/cpu/sparc/vm/c1_LIRGenerator_sparc.cpp ! src/cpu/sparc/vm/sharedRuntime_sparc.cpp ! src/cpu/x86/vm/c1_FrameMap_x86.cpp ! src/cpu/x86/vm/c1_FrameMap_x86.hpp ! src/cpu/x86/vm/c1_LIRAssembler_x86.cpp ! src/cpu/x86/vm/c1_LIRGenerator_x86.cpp ! src/cpu/x86/vm/sharedRuntime_x86_32.cpp ! src/cpu/x86/vm/sharedRuntime_x86_64.cpp ! src/share/vm/c1/c1_FrameMap.hpp ! src/share/vm/c1/c1_LIR.cpp ! src/share/vm/c1/c1_LIR.hpp ! src/share/vm/c1/c1_LIRGenerator.cpp ! src/share/vm/c1/c1_LinearScan.cpp ! src/share/vm/c1/c1_ValueType.cpp ! src/share/vm/opto/runtime.cpp ! src/share/vm/utilities/globalDefinitions.cpp

Changeset: 75f33eecc1b3 Author: coleenp Date: 2012-09-11 20:20 -0400 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/75f33eecc1b3

7196681: NPG: Some JSR 292 tests crash in Windows exception handler Summary: There was a rogue os::breakpoint() call in log_dependency left over from the jsr292 merge. Also changed verify_oop() calls for metadata to verify_{method,klass}_ptr. Reviewed-by: kvn, twisti

! src/cpu/sparc/vm/assembler_sparc.hpp ! src/cpu/sparc/vm/methodHandles_sparc.cpp ! src/cpu/sparc/vm/templateTable_sparc.cpp ! src/cpu/x86/vm/assembler_x86.hpp ! src/cpu/x86/vm/cppInterpreter_x86.cpp ! src/cpu/x86/vm/methodHandles_x86.cpp ! src/cpu/x86/vm/templateTable_x86_32.cpp ! src/cpu/x86/vm/templateTable_x86_64.cpp ! src/share/vm/code/dependencies.cpp

Changeset: 33143ee07800 Author: zgu Date: 2012-09-11 20:53 -0400 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/33143ee07800

7181995: NMT ON: NMT assertion failure assert(cur_vm->is_uncommit_record() || cur_vm->is_deallocation_record Summary: Fixed virtual memory records merge and promotion logic, should be based on sequence number vs. base address order Reviewed-by: coleenp, acorn

! src/share/vm/runtime/thread.cpp ! src/share/vm/services/memPtr.cpp ! src/share/vm/services/memPtrArray.hpp ! src/share/vm/services/memSnapshot.cpp ! src/share/vm/services/memSnapshot.hpp ! src/share/vm/services/memTrackWorker.cpp ! src/share/vm/services/memTracker.hpp

Changeset: 3f18d439b402 Author: zgu Date: 2012-09-11 18:28 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/3f18d439b402

Merge

Changeset: 43d524adb671 Author: zgu Date: 2012-09-11 20:12 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/43d524adb671

Merge

Changeset: 7edbe32b9802 Author: roland Date: 2012-09-13 22:09 +0200 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/7edbe32b9802

7198074: NPG: assert(((Metadata*)obj)->is_valid()) failed: obj is valid Summary: missing test for T_METADATA leads to incorrect register allocation. Reviewed-by: kvn

! src/cpu/sparc/vm/c1_LinearScan_sparc.hpp

Changeset: 6dfc6a541338 Author: zgu Date: 2012-09-14 12:55 -0400 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/6dfc6a541338

7198529: NPG: assert with NMT code in Thread destructor Summary: Thread stack's base address can be NULL if it is not started or exited before recording the base Reviewed-by: kvn, fparain

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

Changeset: 9b076bc3ab67 Author: amurillo Date: 2012-09-14 21:50 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/9b076bc3ab67

Merge

Changeset: 80e4129f0e28 Author: amurillo Date: 2012-09-14 21:50 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/80e4129f0e28

Added tag hs25-b01 for changeset 9b076bc3ab67

! .hgtags

Changeset: a6fe94b9759f Author: amurillo Date: 2012-09-14 22:00 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/a6fe94b9759f

7198641: new hotspot build - hs25-b02 Reviewed-by: jcoomes

! make/hotspot_version

Changeset: 859cd1a76f8a Author: brutisso Date: 2012-09-13 21:20 +0200 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/859cd1a76f8a

7197906: BlockOffsetArray::power_to_cards_back() needs to handle > 32 bit shifts Reviewed-by: brutisso, johnc, ysr Contributed-by: Hal Mo <kungu.mjh at taobao.com>

! src/share/vm/gc_implementation/g1/concurrentMark.cpp ! src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp ! src/share/vm/memory/blockOffsetTable.hpp

Changeset: 2a48c84f1d04 Author: coleenp Date: 2012-09-17 10:46 -0400 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/2a48c84f1d04

7197269: NPG: FollowReferences has no ClassLoader -> Class link to follow Summary: restore java/lang/ClassLoader.addClass() upcall Reviewed-by: sspitsyn, dcubed, jmasa

! src/share/vm/classfile/systemDictionary.cpp ! src/share/vm/classfile/vmSymbols.hpp ! src/share/vm/memory/universe.cpp ! src/share/vm/memory/universe.hpp

Changeset: 9646b7ff4d14 Author: brutisso Date: 2012-09-17 10:33 +0200 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/9646b7ff4d14

7198130: G1: PrintReferenceGC output comes out of order Summary: Move the first part of the GC logging, including timestamp, to the start of the GC Reviewed-by: johnc, jwilhelm

! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp ! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp ! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp ! src/share/vm/runtime/timer.cpp

Changeset: 8da5e203b993 Author: jmasa Date: 2012-09-18 14:15 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/8da5e203b993

7197557: NPG: nsk/sysdict/vm/stress/chain/chain004 hangs intermittently Reviewed-by: johnc, ysr

! src/share/vm/gc_implementation/shared/vmGCOperations.cpp ! src/share/vm/memory/collectorPolicy.cpp ! src/share/vm/memory/metaspace.cpp ! src/share/vm/memory/metaspace.hpp

Changeset: 8fbf05030e24 Author: johnc Date: 2012-09-19 08:48 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/8fbf05030e24

7016955: G1: remove the is_zeroed parameter from the HeapRegion constructor Summary: The is_zeroed parameter is no longer used and so can be removed. Reviewed-by: johnc, jmasa, brutisso Contributed-by: Brandon Mitchell <brandon at twitter.com>

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

Changeset: bc675e55b48c Author: johnc Date: 2012-09-19 15:48 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/bc675e55b48c

7193946: Move warnings associated with UseMemSetInBOT flag Summary: The warnings associated with the UseMemSetInBOT flag are duplicated in CMS and G1. The separate warnings have been removed and single instance of the warning has been placed in a common location. Reviewed-by: brutisso, ysr

! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp ! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp ! src/share/vm/runtime/arguments.cpp

Changeset: b2ef234911c9 Author: johnc Date: 2012-09-20 09:52 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/b2ef234911c9

7190666: G1: assert(_unused == 0) failed: Inconsistency in PLAB stats Summary: Reset the fields in ParGCAllocBuffer, that are used for accumulating values for the ResizePLAB sensors in PLABStats, to zero after flushing the values to the PLABStats fields. Flush PLABStats values only when retiring the final allocation buffers prior to disposing of a G1ParScanThreadState object, rather than when retiring every allocation buffer. Reviewed-by: jwilhelm, jmasa, ysr

! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp ! src/share/vm/gc_implementation/shared/parGCAllocBuffer.cpp ! src/share/vm/gc_implementation/shared/parGCAllocBuffer.hpp

Changeset: e861d44e0c9c Author: jmasa Date: 2012-09-20 12:18 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/e861d44e0c9c

7199923: NPG: tools/javac/T7093325.java timeout Reviewed-by: stefank, coleenp, kvn

! src/share/vm/classfile/classLoaderData.hpp ! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp ! src/share/vm/gc_implementation/shared/markSweep.cpp

Changeset: 46b3b2dd84db Author: jmasa Date: 2012-09-20 13:49 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/46b3b2dd84db

Merge

Changeset: 145ffab733e7 Author: jcoomes Date: 2012-09-20 16:27 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/145ffab733e7

7199082: write warning messages to stderr Reviewed-by: ysr, dholmes, sla

! src/share/vm/utilities/debug.cpp

Changeset: 5f54277c67f7 Author: amurillo Date: 2012-09-21 14:02 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/5f54277c67f7

Merge

! .hgtags

Changeset: 6bb378c50828 Author: amurillo Date: 2012-09-21 14:02 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/6bb378c50828

Added tag hs25-b02 for changeset 5f54277c67f7

! .hgtags

More information about the compiler-dev mailing list