Changeset: abd9d947b87e Author: poonam Date: 2015-01-19 02:53 +0000 URL: http://hg.openjdk.java.net/jdk6/jdk6/hotspot/rev/abd9d947b87e
6653795: C2 intrinsic for Unsafe.getAddress performs pointer sign extension on 32-bit systems Summary: Native pointers less than 64 bits wide should be extended as an unsigned number. Reviewed-by: kvn, kevinw, roland ! src/share/vm/opto/graphKit.cpp ! src/share/vm/opto/graphKit.hpp ! src/share/vm/opto/library_call.cpp ! src/share/vm/opto/type.hpp + test/compiler/6653795/UnsafeGetAddressTest.java Changeset: df03cb943a14 Author: iignatyev Date: 2013-12-11 01:09 +0400 URL: http://hg.openjdk.java.net/jdk6/jdk6/hotspot/rev/df03cb943a14 8029153: [TESTBUG] test/compiler/7141637/SpreadNullArg.java fails because it expects NullPointerException Reviewed-by: twisti ! test/compiler/7141637/SpreadNullArg.java Changeset: e5863dac1f12 Author: poonam Date: 2015-01-19 03:56 +0000 URL: http://hg.openjdk.java.net/jdk6/jdk6/hotspot/rev/e5863dac1f12 8047125: (ref) More phantom object references Reviewed-by: jmasa, kbarrett Contributed-by: kim.barr...@oracle.com ! src/share/vm/classfile/systemDictionary.cpp ! src/share/vm/classfile/systemDictionary.hpp ! src/share/vm/classfile/vmSymbols.hpp ! src/share/vm/memory/referenceProcessor.cpp ! src/share/vm/memory/referenceProcessor.hpp ! src/share/vm/runtime/vmStructs.cpp ! src/share/vm/utilities/globalDefinitions.hpp Changeset: 380746a9688b Author: poonam Date: 2014-08-11 19:02 -0700 URL: http://hg.openjdk.java.net/jdk6/jdk6/hotspot/rev/380746a9688b 8047130: Fewer escapes from escape analysis Summary: Treat max_stack attribute as an int in bytecode escape analyzer Reviewed-by: iveresov ! src/share/vm/ci/bcEscapeAnalyzer.cpp Changeset: 52d9b02edec0 Author: aeriksso Date: 2015-01-19 04:15 +0000 URL: http://hg.openjdk.java.net/jdk6/jdk6/hotspot/rev/52d9b02edec0 8049253: Better GC validation Summary: Also reviewed by: boris.moloden...@oracle.com Reviewed-by: dcubed, minqi, mschoene Contributed-by: yasue...@gmail.com, bengt.rutis...@oracle.com ! src/share/vm/prims/jni.cpp ! src/share/vm/utilities/defaultStream.hpp ! src/share/vm/utilities/ostream.cpp ! src/share/vm/utilities/ostream.hpp Changeset: 4174411496ee Author: aeriksso Date: 2015-01-19 04:26 +0000 URL: http://hg.openjdk.java.net/jdk6/jdk6/hotspot/rev/4174411496ee 8050807: Better performing performance data handling Reviewed-by: gthornbr ! src/os/bsd/vm/perfMemory_bsd.cpp ! src/os/linux/vm/perfMemory_linux.cpp ! src/os/solaris/vm/perfMemory_solaris.cpp ! src/share/vm/utilities/vmError.cpp Changeset: d99ca551be84 Author: vkempik Date: 2015-01-19 04:47 +0000 URL: http://hg.openjdk.java.net/jdk6/jdk6/hotspot/rev/d99ca551be84 8055479: TLAB stability Reviewed-by: mgerdin ! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp ! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.hpp ! src/share/vm/gc_implementation/parNew/parGCAllocBuffer.hpp ! src/share/vm/memory/threadLocalAllocBuffer.cpp ! src/share/vm/memory/threadLocalAllocBuffer.hpp Changeset: e176a405210b Author: dsimms Date: 2013-09-25 13:58 +0200 URL: http://hg.openjdk.java.net/jdk6/jdk6/hotspot/rev/e176a405210b 8023956: Provide a work-around to broken Linux 32 bit "Exec Shield" using CS for NX emulation (crashing with SI_KERNEL) Summary: Execute some code at a high virtual address value, and keep mapped Reviewed-by: coleenp, zgu ! src/os/linux/vm/os_linux.cpp ! src/os_cpu/linux_x86/vm/os_linux_x86.cpp ! src/os_cpu/linux_x86/vm/os_linux_x86.hpp Changeset: 1c7abe33c11f Author: dbuck Date: 2014-11-06 04:57 -0800 URL: http://hg.openjdk.java.net/jdk6/jdk6/hotspot/rev/1c7abe33c11f 8058715: stability issues when being launched as an embedded JVM via JNI Summary: Use mmap call without MAP_FIXED so we avoid corrupting already allocated memory Reviewed-by: coleenp, dsimms ! src/os_cpu/linux_x86/vm/os_linux_x86.cpp Changeset: 8af48ff040c9 Author: hseigel Date: 2015-01-19 05:28 +0000 URL: http://hg.openjdk.java.net/jdk6/jdk6/hotspot/rev/8af48ff040c9 8051012: Regression in verifier for <init> method call from inside of a branch Summary: Fix stackmap matching for branches. Reviewed-by: coleenp, lfoltan, acorn ! src/share/vm/classfile/stackMapTable.cpp ! src/share/vm/classfile/stackMapTable.hpp ! src/share/vm/classfile/verifier.cpp ! src/share/vm/classfile/verifier.hpp Changeset: c9b5ffda6970 Author: hseigel Date: 2015-01-19 06:43 +0000 URL: http://hg.openjdk.java.net/jdk6/jdk6/hotspot/rev/c9b5ffda6970 8050485: super() in a try block in a ctor causes VerifyError Summary: Parse catch clause paths to ensure they end in throws Reviewed-by: dlong, acorn, kamg, ctornqvi, lfoltan ! src/share/vm/classfile/verifier.cpp ! src/share/vm/classfile/verifier.hpp Changeset: 0dd28ac12d7d Author: hseigel Date: 2015-01-19 07:36 +0000 URL: http://hg.openjdk.java.net/jdk6/jdk6/hotspot/rev/0dd28ac12d7d 8058982: Better verification of an exceptional invokespecial Reviewed-by: acorn, ahgross, coleenp ! src/share/vm/classfile/verifier.cpp ! src/share/vm/classfile/verifier.hpp Changeset: ed6d11f66a5d Author: andrew Date: 2015-01-20 08:03 +0000 URL: http://hg.openjdk.java.net/jdk6/jdk6/hotspot/rev/ed6d11f66a5d OPENJDK6-49: Fix placement of 8023956 fix. Reviewed-by: omajid ! src/os_cpu/linux_x86/vm/os_linux_x86.cpp Changeset: 4f9ce52163cc Author: andrew Date: 2015-01-20 09:06 +0000 URL: http://hg.openjdk.java.net/jdk6/jdk6/hotspot/rev/4f9ce52163cc OPENJDK6-50: Fix reference to missing pd_attempt_reserve_memory_at Reviewed-by: omajid ! src/os_cpu/linux_x86/vm/os_linux_x86.cpp Changeset: 6c66d3740af1 Author: andrew Date: 2015-01-23 19:12 +0000 URL: http://hg.openjdk.java.net/jdk6/jdk6/hotspot/rev/6c66d3740af1 Added tag jdk6-b34 for changeset 4f9ce52163cc ! .hgtags
