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