Changeset: 4b58861a3570 Author: mikejwre Date: 2010-03-18 13:52 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/4b58861a3570
Added tag jdk7-b86 for changeset bf823ef06b4f ! .hgtags Changeset: 877a14af58e1 Author: never Date: 2010-02-18 15:05 -0800 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/877a14af58e1 6663854: assert(n != __null,"Bad immediate dominator info.") in C2 with -Xcomp Reviewed-by: kvn ! src/share/vm/opto/split_if.cpp + test/compiler/6663854/Test6663854.java Changeset: 2883969d09e7 Author: kvn Date: 2010-02-19 10:04 -0800 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/2883969d09e7 6910664: C2: java/util/Arrays/Sorting.java fails with DeoptimizeALot flag Summary: Matcher::float_in_double should be true only when FPU is used for floats. Reviewed-by: never, twisti ! src/cpu/sparc/vm/sparc.ad ! src/cpu/x86/vm/x86_32.ad ! src/cpu/x86/vm/x86_64.ad ! src/share/vm/opto/matcher.hpp ! src/share/vm/opto/output.cpp Changeset: b71f13525cc8 Author: never Date: 2010-02-19 13:06 -0800 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/b71f13525cc8 6927049: assert(is_Loop(),"invalid node class") Reviewed-by: kvn ! src/share/vm/opto/loopTransform.cpp Changeset: 8b38237bae55 Author: kvn Date: 2010-02-22 16:56 -0800 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/8b38237bae55 6928717: HS17 fails to build with SS11 C++ Summary: Add missing handles.inline.hpp for codeCache.cpp. Reviewed-by: never ! src/share/vm/includeDB_core Changeset: 855c5171834c Author: twisti Date: 2010-02-23 17:46 +0100 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/855c5171834c 6928839: JSR 292 typo in x86 _adapter_check_cast Summary: There is a small typo in methodHandles_x86.cpp. Reviewed-by: kvn ! src/cpu/x86/vm/methodHandles_x86.cpp Changeset: da9559b49b84 Author: never Date: 2010-02-25 11:38 -0800 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/da9559b49b84 6915557: assert(_gvn.type(l)->higher_equal(type),"must constrain OSR typestate") with debug build Reviewed-by: kvn ! src/share/vm/opto/parse1.cpp Changeset: 2432acbee618 Author: kvn Date: 2010-02-25 15:55 -0800 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/2432acbee618 6930035: C2 type system incorrectly handles case j.l.Object->meet(constant AryPtr) Summary: Add missing code. Reviewed-by: never ! src/share/vm/opto/type.cpp Changeset: 336c6c200f5f Author: kvn Date: 2010-02-25 22:58 -0800 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/336c6c200f5f 6930116: loop predication code does not handle If nodes with only one projection Summary: Add check for iff->outcnt() < 2. Reviewed-by: never ! src/share/vm/opto/loopTransform.cpp Changeset: 7d236a9688c5 Author: never Date: 2010-03-01 12:12 -0800 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/7d236a9688c5 6930398: fix for return address locals in OSR entries uses wrong test Reviewed-by: kvn ! src/share/vm/opto/parse1.cpp Changeset: b81f3572f355 Author: tonyp Date: 2010-02-23 23:13 -0500 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/b81f3572f355 6928059: G1: command line parameter renaming Summary: Rename G1 parameters to make them more consistent. Reviewed-by: jmasa, johnc ! src/share/vm/gc_implementation/g1/concurrentG1Refine.cpp ! src/share/vm/gc_implementation/g1/concurrentG1Refine.hpp ! src/share/vm/gc_implementation/g1/concurrentG1RefineThread.cpp ! src/share/vm/gc_implementation/g1/concurrentMark.cpp ! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp ! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp ! src/share/vm/gc_implementation/g1/g1MMUTracker.cpp ! src/share/vm/gc_implementation/g1/g1MMUTracker.hpp ! src/share/vm/gc_implementation/g1/g1RemSet.cpp ! src/share/vm/gc_implementation/g1/g1_globals.hpp Changeset: 1c72304f1885 Author: tonyp Date: 2010-02-23 23:14 -0500 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/1c72304f1885 6928073: G1: use existing command line parameters for marking cycle initiation Summary: replace the combination of the G1SteadyStateUsed / G1SteadyStateUsedDelta parameteres to decide the marking initiation threshold and instead use InitiatingHeapOccupancyPercent. Reviewed-by: ysr, johnc ! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp ! src/share/vm/gc_implementation/g1/g1_globals.hpp ! src/share/vm/runtime/arguments.cpp ! src/share/vm/runtime/globals.hpp Changeset: 5f1f51edaff6 Author: jmasa Date: 2010-02-24 07:00 -0800 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/5f1f51edaff6 6928081: G1: rename parameters common with CMS Summary: Rename marking stack sizing flags to be common between G1 and CMS Reviewed-by: ysr, tonyp ! src/share/vm/gc_implementation/concurrentMarkSweep/cmsAdaptiveSizePolicy.cpp ! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp ! src/share/vm/gc_implementation/g1/concurrentMark.cpp ! src/share/vm/gc_implementation/g1/g1_globals.hpp ! src/share/vm/includeDB_core ! src/share/vm/runtime/arguments.cpp ! src/share/vm/runtime/arguments.hpp ! src/share/vm/runtime/globals.hpp ! src/share/vm/utilities/taskqueue.hpp Changeset: a1c410de27e4 Author: tonyp Date: 2010-02-24 14:56 -0500 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/a1c410de27e4 6928065: G1: use existing command line parameters to set the young generation size Summary: see synopsis Reviewed-by: johnc, jmasa ! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp ! src/share/vm/gc_implementation/g1/g1_globals.hpp Changeset: ab75c83d7c37 Author: johnc Date: 2010-03-02 13:57 -0800 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/ab75c83d7c37 Merge ! src/share/vm/includeDB_core Changeset: 8911d8c0596f Author: phh Date: 2010-02-26 16:40 -0500 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/8911d8c0596f 6923123: Hotspot refuses to start when -Xmx4m or -Xms4m is specified Summary: Reduce NewSize from 4m to 1m. Reviewed-by: tonyp, jmasa ! src/share/vm/runtime/globals.hpp Changeset: c76ca382971b Author: johnc Date: 2010-03-02 13:59 -0800 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/c76ca382971b Merge ! src/share/vm/runtime/globals.hpp Changeset: d47555d7aca8 Author: jmasa Date: 2010-03-03 08:10 -0800 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/d47555d7aca8 6910182: CMS: assert(_cursor[j] == _survivor_plab_array[j].end(),"Ctl pt invariant") Summary: Calculation of the slicing of survivor spaces for MT was incorrect. Reviewed-by: ysr ! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp Changeset: c8a467bf56ad Author: coleenp Date: 2010-03-02 12:09 -0800 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/c8a467bf56ad 6914050: jvm assertion "guard pages must be in use" in -Xcomp mode Summary: Move creating stack guard pages in jni attach thread before potential java call rather than after. Also cleanup stack guard pages when jni attach fails Reviewed-by: never, dholmes ! src/share/vm/prims/jni.cpp ! src/share/vm/runtime/thread.cpp Changeset: 4b0f2f4918ed Author: xlu Date: 2010-03-10 21:42 -0800 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/4b0f2f4918ed 6933402: RFE: Improve PrintSafepointStatistics output to track cleanup time Summary: Improve the usability of safepoint statistics data. See bug evaluation for more details. Reviewed-by: ysr, dholmes ! src/share/vm/runtime/safepoint.cpp ! src/share/vm/runtime/safepoint.hpp Changeset: 12d91eb0f579 Author: acorn Date: 2010-03-11 14:41 -0500 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/12d91eb0f579 Merge Changeset: 51db1e4b379d Author: twisti Date: 2010-03-08 04:46 -0800 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/51db1e4b379d 6932536: JSR 292 modified JDK MethodHandlesTest fails on x86_64 Summary: A modified MethodHandlesTest revealed two bugs on x86_64. Reviewed-by: never, jrose ! src/cpu/x86/vm/methodHandles_x86.cpp Changeset: 7de45b5044c3 Author: never Date: 2010-03-09 11:02 -0800 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/7de45b5044c3 6932270: Allow Java's ELF symtab reader to use separate debuginfo files Reviewed-by: never Contributed-by: Andrew Haley <a...@redhat.com> ! agent/src/os/linux/libproc_impl.c ! agent/src/os/linux/symtab.c ! agent/src/os/linux/symtab.h + make/linux/makefiles/build_vm_def.sh ! make/linux/makefiles/mapfile-vers-debug ! make/linux/makefiles/mapfile-vers-product ! make/linux/makefiles/vm.make Changeset: 3cf667df43ef Author: twisti Date: 2010-03-09 20:16 +0100 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/3cf667df43ef 6919934: JSR 292 needs to support x86 C1 Summary: This implements JSR 292 support for C1 x86. Reviewed-by: never, jrose, kvn ! src/cpu/sparc/vm/c1_CodeStubs_sparc.cpp ! src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp ! src/cpu/sparc/vm/c1_MacroAssembler_sparc.cpp ! src/cpu/sparc/vm/c1_Runtime1_sparc.cpp ! src/cpu/sparc/vm/interp_masm_sparc.cpp ! src/cpu/sparc/vm/interp_masm_sparc.hpp ! src/cpu/sparc/vm/stubGenerator_sparc.cpp ! src/cpu/sparc/vm/templateInterpreter_sparc.cpp ! src/cpu/x86/vm/c1_CodeStubs_x86.cpp ! src/cpu/x86/vm/c1_LIRAssembler_x86.cpp ! src/cpu/x86/vm/c1_MacroAssembler_x86.cpp ! src/cpu/x86/vm/c1_Runtime1_x86.cpp ! src/cpu/x86/vm/stubGenerator_x86_32.cpp ! src/cpu/x86/vm/stubGenerator_x86_64.cpp ! src/cpu/x86/vm/templateInterpreter_x86_32.cpp ! src/cpu/x86/vm/templateInterpreter_x86_64.cpp ! src/share/vm/c1/c1_Canonicalizer.cpp ! src/share/vm/c1/c1_CodeStubs.hpp ! src/share/vm/c1/c1_GraphBuilder.cpp ! src/share/vm/c1/c1_IR.cpp ! src/share/vm/c1/c1_IR.hpp ! src/share/vm/c1/c1_Instruction.cpp ! src/share/vm/c1/c1_Instruction.hpp ! src/share/vm/c1/c1_LIR.cpp ! src/share/vm/c1/c1_LIR.hpp ! src/share/vm/c1/c1_LIRAssembler.cpp ! src/share/vm/c1/c1_LIRAssembler.hpp ! src/share/vm/c1/c1_LIRGenerator.cpp ! src/share/vm/c1/c1_MacroAssembler.hpp ! src/share/vm/ci/ciCPCache.cpp ! src/share/vm/ci/ciCPCache.hpp ! src/share/vm/includeDB_compiler1 ! src/share/vm/includeDB_core ! src/share/vm/opto/runtime.cpp ! src/share/vm/runtime/sharedRuntime.cpp ! src/share/vm/runtime/sharedRuntime.hpp ! src/share/vm/runtime/vframeArray.cpp Changeset: d8e270c4f609 Author: twisti Date: 2010-03-09 23:57 -0800 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/d8e270c4f609 Merge Changeset: c466efa608d5 Author: roland Date: 2010-03-05 13:58 +0100 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/c466efa608d5 6932496: c1: deoptimization of jsr subroutine fails on sparcv9 Summary: store jsr ret bci as intptr constant in c1 debug info Reviewed-by: never ! src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp ! src/cpu/x86/vm/c1_LIRAssembler_x86.cpp ! src/share/vm/c1/c1_LIR.cpp ! src/share/vm/c1/c1_LIR.hpp ! src/share/vm/c1/c1_LinearScan.cpp + test/compiler/6932496/Test6932496.java Changeset: da06d1795d84 Author: twisti Date: 2010-03-11 05:09 -0800 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/da06d1795d84 6934089: Zero 32-bit/64kb page fix Summary: The fix for 6927165 increased the number of shadow pages for 32-bit platforms and this causes a problem on systems with 64kb pages. Reviewed-by: twisti Contributed-by: Gary Benson <gben...@redhat.com> ! src/os_cpu/linux_zero/vm/globals_linux_zero.hpp Changeset: 9eba43136cb5 Author: twisti Date: 2010-03-16 11:52 +0100 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/9eba43136cb5 6934494: JSR 292 MethodHandles adapters should be generated into their own CodeBlob Summary: Passing a null pointer to an InvokeDynamic function call should lead to a NullPointerException. Reviewed-by: kvn, never ! src/cpu/sparc/vm/stubRoutines_sparc.hpp ! src/cpu/x86/vm/stubGenerator_x86_32.cpp ! src/cpu/x86/vm/stubGenerator_x86_64.cpp ! src/cpu/x86/vm/stubRoutines_x86_32.hpp ! src/cpu/x86/vm/stubRoutines_x86_64.hpp ! src/share/vm/code/codeBlob.cpp ! src/share/vm/code/codeBlob.hpp ! src/share/vm/includeDB_core ! src/share/vm/prims/methodHandles.cpp ! src/share/vm/prims/methodHandles.hpp ! src/share/vm/runtime/init.cpp ! src/share/vm/runtime/sharedRuntime.cpp ! src/share/vm/runtime/sharedRuntime.hpp Changeset: 428a9c451986 Author: kvn Date: 2010-03-16 15:35 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/428a9c451986 6935466: new CodeCache flushing code is not guarded by the flag Summary: Add missing guard. Reviewed-by: never ! src/share/vm/compiler/compileBroker.cpp Changeset: fc2c71045ada Author: twisti Date: 2010-03-17 10:22 +0100 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/fc2c71045ada 6934966: JSR 292 add C1 logic for saved SP over MethodHandle calls Summary: The logic for x86 C1 to save the SP over MH calls is pretty straight forward but SPARC handles that differently. Reviewed-by: never, jrose ! src/cpu/sparc/vm/c1_FrameMap_sparc.hpp ! src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp ! src/cpu/x86/vm/c1_FrameMap_x86.hpp ! src/cpu/x86/vm/c1_LIRAssembler_x86.cpp ! src/share/vm/c1/c1_LIR.cpp ! src/share/vm/c1/c1_LIRAssembler.cpp ! src/share/vm/c1/c1_LIRAssembler.hpp Changeset: 2484f4d6a54e Author: kvn Date: 2010-03-17 10:47 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/2484f4d6a54e 6935535: String.indexOf() returns incorrect result on x86 with SSE4.2 Summary: Added missing counter decrement when substring search restarted. Reviewed-by: twisti ! src/cpu/x86/vm/assembler_x86.cpp + test/compiler/6935535/Test.java Changeset: c047da02984c Author: never Date: 2010-03-17 16:40 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/c047da02984c 6930043: C2: SIGSEGV in javasoft.sqe.tests.lang.arr017.arr01702.arr01702.loop_forw(II)I Reviewed-by: kvn ! src/share/vm/opto/loopTransform.cpp ! src/share/vm/opto/loopnode.hpp + test/compiler/6930043/Test6930043.java Changeset: 76c1d7d13ec5 Author: twisti Date: 2010-03-18 09:56 +0100 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/76c1d7d13ec5 6932091: JSR 292 x86 code cleanup Summary: Some code cleanups found during the JSR 292 SPARC port. Reviewed-by: kvn, never ! 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/c1/c1_LIRGenerator.cpp ! src/share/vm/prims/methodHandles.hpp ! src/share/vm/runtime/arguments.cpp Changeset: 97fe2cc98b1d Author: twisti Date: 2010-03-18 06:36 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/97fe2cc98b1d Merge Changeset: 6c94fe3c8df3 Author: trims Date: 2010-03-18 16:06 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/6c94fe3c8df3 Merge Changeset: 07226e9eab8f Author: trims Date: 2010-03-18 17:21 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/07226e9eab8f 6936366: Fork HS17 to HS18 - renumber Major and build numbers of JVM Summary: Update the Major and build numbers for HS18 fork Reviewed-by: jcoomes ! make/hotspot_version Changeset: 3deb84ecd19d Author: trims Date: 2010-03-23 20:28 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/3deb84ecd19d Added tag hs18-b01 for changeset 07226e9eab8f ! .hgtags Changeset: e7e7e36ccdb5 Author: trims Date: 2010-03-23 20:37 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/e7e7e36ccdb5 Merge ! .hgtags Changeset: 465c39e1fb46 Author: mikejwre Date: 2010-03-25 15:05 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/465c39e1fb46 Added tag jdk7-b87 for changeset e7e7e36ccdb5 ! .hgtags Changeset: 2a1472c30599 Author: jcoomes Date: 2010-03-03 14:48 -0800 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays Summary: Use an explicit stack for object arrays and process them in chunks. Reviewed-by: iveresov, apetrusenko ! src/share/vm/gc_implementation/g1/concurrentMark.hpp ! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp ! src/share/vm/gc_implementation/g1/g1MarkSweep.cpp ! src/share/vm/gc_implementation/includeDB_gc_parallelScavenge ! src/share/vm/gc_implementation/parallelScavenge/pcTasks.cpp ! src/share/vm/gc_implementation/parallelScavenge/psCompactionManager.cpp ! src/share/vm/gc_implementation/parallelScavenge/psCompactionManager.hpp + src/share/vm/gc_implementation/parallelScavenge/psCompactionManager.inline.hpp ! src/share/vm/gc_implementation/parallelScavenge/psMarkSweep.cpp ! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp ! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.hpp ! src/share/vm/gc_implementation/shared/markSweep.cpp ! src/share/vm/gc_implementation/shared/markSweep.hpp ! src/share/vm/gc_implementation/shared/markSweep.inline.hpp ! src/share/vm/includeDB_core ! src/share/vm/includeDB_gc_parallel ! src/share/vm/memory/genMarkSweep.cpp ! src/share/vm/memory/genOopClosures.hpp ! src/share/vm/oops/objArrayKlass.cpp ! src/share/vm/oops/objArrayKlass.hpp + src/share/vm/oops/objArrayKlass.inline.hpp ! src/share/vm/runtime/arguments.cpp ! src/share/vm/runtime/globals.hpp ! src/share/vm/utilities/globalDefinitions.hpp ! src/share/vm/utilities/taskqueue.cpp ! src/share/vm/utilities/taskqueue.hpp Changeset: 94946bdf36bd Author: apetrusenko Date: 2010-03-15 02:56 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/94946bdf36bd Merge Changeset: 664ae0c5e0e5 Author: johnc Date: 2010-03-11 11:44 -0800 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/664ae0c5e0e5 6755988: G1: assert(new_obj != 0 || ... "should be forwarded") Summary: A TLAB became large enough to be considered a humongous object allowing multiple objects to be allocated in a humongous region, which violates a basic assumption about humongous regions. The changes ensure that TLABs cannot be regarded as humongous. Reviewed-by: iveresov, tonyp ! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp ! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp Changeset: 3f0549ed0c98 Author: apetrusenko Date: 2010-03-18 01:48 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/3f0549ed0c98 6921710: G1: assert(new_finger >= _finger && new_finger < _region_limit,"invariant") Summary: If CM task was aborted while scanning the last object of the specified region and the size of that object is equal to bitmap's granularity then the next offset would be equal or over the region limit which is exactly what the assertion states. Reviewed-by: ysr, tonyp, jmasa ! src/share/vm/gc_implementation/g1/concurrentMark.cpp Changeset: c385bf94cfb8 Author: jcoomes Date: 2010-03-18 13:31 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/c385bf94cfb8 6935839: excessive marking stack growth during full gcs Summary: process one item at a time from the objarray stack/queue Reviewed-by: apetrusenko, tonyp ! src/share/vm/gc_implementation/parallelScavenge/psCompactionManager.cpp ! src/share/vm/gc_implementation/shared/markSweep.cpp Changeset: cc98cc548f51 Author: apetrusenko Date: 2010-03-22 02:40 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/cc98cc548f51 Merge ! src/share/vm/includeDB_core ! src/share/vm/runtime/arguments.cpp Changeset: d4197f8d516a Author: tonyp Date: 2010-03-18 12:14 -0400 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/d4197f8d516a 6935821: G1: threads created during marking do not active their SATB queues Summary: Newly-created threads always had the active field of their SATB queue initialized to false, even if they were created during marking. As a result, updates from threads created during a marking cycle were never enqueued and never processed. The fix includes remaining a method from active() to is_active() for readability and naming consistency. Reviewed-by: ysr, johnc ! src/share/vm/gc_implementation/g1/concurrentMark.cpp ! src/share/vm/gc_implementation/g1/g1SATBCardTableModRefBS.cpp ! src/share/vm/gc_implementation/g1/ptrQueue.cpp ! src/share/vm/gc_implementation/g1/ptrQueue.hpp ! src/share/vm/gc_implementation/g1/satbQueue.cpp ! src/share/vm/gc_implementation/g1/satbQueue.hpp Changeset: 5c9df1575c39 Author: trims Date: 2010-04-01 16:10 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/5c9df1575c39 Merge Changeset: 096b18156d91 Author: trims Date: 2010-04-01 16:15 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/096b18156d91 6940419: Bump the HS18 build number to 02 Summary: Update the HS18 build number to 02 Reviewed-by: jcoomes ! make/hotspot_version Changeset: 3b3d12e645e7 Author: coleenp Date: 2010-03-12 10:42 -0500 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/3b3d12e645e7 6929067: Stack guard pages should be removed when thread is detached Summary: Add code to unmap stack guard area when thread is detached. Reviewed-by: coleenp, kamg ! src/os/linux/vm/os_linux.cpp ! src/os/solaris/vm/os_solaris.cpp ! src/os/windows/vm/os_windows.cpp ! src/share/vm/runtime/os.hpp ! src/share/vm/runtime/thread.cpp + test/runtime/6929067/T.java + test/runtime/6929067/Test6929067.sh + test/runtime/6929067/invoke.c Changeset: 0f6600cee529 Author: xlu Date: 2010-03-13 16:32 -0800 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/0f6600cee529 6934758: Expose the break down of clean up task time during safepoint. Summary: Use -XX:+TraceSafepointCleanupTime to print out the details of each clean up tasks. Reviewed-by: dholmes, ysr ! src/share/vm/runtime/globals.hpp ! src/share/vm/runtime/safepoint.cpp Changeset: 21141e23627a Author: dcubed Date: 2010-03-16 17:47 -0600 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/21141e23627a 6923488: 4/4 need minor tweaks to HotSpot build for Cygwin Summary: Clean up get_msc_ver, build.bat and build.make in general and for Cygwin. Reviewed-by: ohair ! make/windows/build.bat ! make/windows/build.make ! make/windows/get_msc_ver.sh Changeset: cd20a6f46fec Author: dcubed Date: 2010-03-16 20:47 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/cd20a6f46fec Merge Changeset: e392695de029 Author: fparain Date: 2010-03-17 11:01 +0100 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/e392695de029 6935224: Adding new DTrace probes to work with Palantir Summary: Adding probes related to thread scheduling and class initialization Reviewed-by: kamg, never ! src/os/solaris/dtrace/hotspot.d ! src/os/solaris/vm/attachListener_solaris.cpp ! src/share/vm/includeDB_core ! src/share/vm/oops/instanceKlass.cpp ! src/share/vm/prims/jvm.cpp ! src/share/vm/prims/unsafe.cpp ! src/share/vm/runtime/vmThread.cpp ! src/share/vm/services/dtraceAttacher.cpp ! src/share/vm/services/dtraceAttacher.hpp Changeset: 98ba8ca25feb Author: coleenp Date: 2010-03-18 16:47 -0400 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/98ba8ca25feb 6936168: Recent fix for unmapping stack guard pages doesn't close /proc/self/maps Summary: Add close to returns (fix for 6929067 also contributed by aph) Reviewed-by: aph, dcubed, andrew, acorn Contributed-by: a...@redhat.com, andreas.k...@fredhopper.com ! src/os/linux/vm/os_linux.cpp Changeset: 4f7af0dc447b Author: dcubed Date: 2010-03-23 14:37 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/4f7af0dc447b 6915365: 3/4 assert(false,"Unsupported VMGlobal Type") at management.cpp:1540 Summary: Remove assert to decouple JDK and HotSpot additions of known types. Reviewed-by: mchung ! src/share/vm/services/management.cpp Changeset: 5d393243d487 Author: dcubed Date: 2010-03-23 17:29 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/5d393243d487 Merge Changeset: 39e409a664b3 Author: dcubed Date: 2010-03-25 16:27 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/39e409a664b3 6938185: 3/4 6923488 breaks Windows command shell builds Summary: Fix build.bat so invoking command shell doesn't exit on error. Fix dirname assumptions. Document some MKS environment dependencies. Reviewed-by: coleenp ! make/windows/build.bat ! make/windows/build.make ! make/windows/create.bat ! make/windows/get_msc_ver.sh Changeset: 84043c7507b9 Author: dcubed Date: 2010-03-25 16:54 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/84043c7507b9 Merge Changeset: 4a9cc99938e3 Author: acorn Date: 2010-03-26 11:10 -0400 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/4a9cc99938e3 Merge ! src/cpu/x86/vm/methodHandles_x86.cpp ! src/share/vm/includeDB_core ! src/share/vm/runtime/globals.hpp Changeset: 7c358fbb6a84 Author: acorn Date: 2010-04-01 11:23 -0400 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/7c358fbb6a84 Merge Changeset: 4b60f23c4223 Author: acorn Date: 2010-04-01 20:48 -0400 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/4b60f23c4223 Merge Changeset: 3f12a94552cc Author: mikejwre Date: 2010-04-08 17:02 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/3f12a94552cc Added tag jdk7-b88 for changeset 4b60f23c4223 ! .hgtags Changeset: 5b29c2368d93 Author: lana Date: 2010-04-08 15:28 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/5b29c2368d93 Merge ! src/share/vm/opto/type.cpp Changeset: 15836273ac24 Author: lana Date: 2010-04-13 16:36 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/15836273ac24 Merge Changeset: 765578777b6e Author: mikejwre Date: 2010-04-15 13:54 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/hotspot/rev/765578777b6e Added tag jdk7-b89 for changeset 15836273ac24 ! .hgtags
