hg: jdk8/tl/hotspot: 40 new changesets (original) (raw)

lana.steuck at oracle.com lana.steuck at oracle.com
Tue Mar 19 16:20:15 PDT 2013

Changeset: 8196357e95b5 Author: amurillo Date: 2013-03-08 08:22 -0800 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/8196357e95b5

8009688: new hotspot build - hs25-b23 Reviewed-by: jcoomes

! make/hotspot_version

Changeset: 255c0a4cb4eb Author: sla Date: 2013-03-05 08:50 +0100 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/255c0a4cb4eb

8009287: [parfait] Uninitialised variable in hotspot/agent/src/os/linux/ps_core.c Reviewed-by: dholmes, kvn, mikael, morris

! agent/src/os/linux/ps_core.c

Changeset: 9058789475af Author: iklam Date: 2013-03-05 13:55 -0800 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/9058789475af

7107135: Stack guard pages are no more protected after loading a shared library with executable stack Summary: Detect the execstack attribute of the loaded library and attempt to fix the stack guard using Safepoint op. Reviewed-by: dholmes, zgu Contributed-by: ioi.lam at oracle.com

! src/os/linux/vm/globals_linux.hpp ! src/os/linux/vm/os_linux.cpp ! src/os/linux/vm/os_linux.hpp ! src/os_cpu/linux_sparc/vm/os_linux_sparc.cpp ! src/os_cpu/linux_x86/vm/os_linux_x86.cpp ! src/share/vm/runtime/thread.hpp ! src/share/vm/runtime/vm_operations.hpp ! src/share/vm/utilities/elfFile.cpp ! src/share/vm/utilities/elfFile.hpp

Changeset: 6b803ba47588 Author: zgu Date: 2013-03-07 14:06 -0500 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/6b803ba47588

8008257: NMT: assert(new_rec->is_allocation_record()) failed when running with shared memory option Summary: Corrected virtual memory recording and tagging code when large pages are used Reviewed-by: coleenp, ccheung

! src/os/bsd/vm/os_bsd.cpp ! src/os/linux/vm/os_linux.cpp ! src/os/solaris/vm/os_solaris.cpp ! src/os/windows/vm/os_windows.cpp

Changeset: 3efdfd6ddbf2 Author: coleenp Date: 2013-03-08 11:47 -0500 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/3efdfd6ddbf2

8003553: NPG: metaspace objects should be zeroed in constructors Summary: Zero metadata in constructors, not in allocation (and some in constructors) Reviewed-by: jmasa, sspitsyn

! src/share/vm/interpreter/rewriter.cpp ! src/share/vm/memory/metablock.cpp ! src/share/vm/memory/metaspace.cpp ! src/share/vm/oops/constMethod.cpp ! src/share/vm/oops/cpCache.cpp ! src/share/vm/oops/cpCache.hpp ! src/share/vm/oops/instanceKlass.cpp ! src/share/vm/oops/instanceKlass.hpp ! src/share/vm/oops/klass.cpp ! src/share/vm/oops/klass.hpp ! src/share/vm/oops/method.cpp ! src/share/vm/oops/methodData.cpp ! src/share/vm/runtime/vmStructs.cpp

Changeset: 252ad8d5f22b Author: dcubed Date: 2013-03-08 17:14 -0800 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/252ad8d5f22b

Merge

! src/os/bsd/vm/os_bsd.cpp

Changeset: 35ef86296a5d Author: dcubed Date: 2013-03-08 17:49 -0800 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/35ef86296a5d

Merge

! src/share/vm/oops/instanceKlass.cpp ! src/share/vm/oops/instanceKlass.hpp

Changeset: 5939f5953b45 Author: coleenp Date: 2013-03-13 09:10 -0400 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/5939f5953b45

8009836: nsk/regression/b4222717 fails with empty stack trace Summary: Some zeroing was missed for bug 8003553, causing empty stack traces and Xcom crashes, add back zeroing to metablock Reviewed-by: dholmes, rbackman

! src/share/vm/memory/metablock.cpp ! src/share/vm/oops/constMethod.cpp ! src/share/vm/oops/method.cpp

Changeset: 96480359523a Author: coleenp Date: 2013-03-11 14:00 -0400 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/96480359523a

8008965: @Contended fails with classes having static fields Summary: Disable @Contended support for static fields Reviewed-by: coleenp, kvn Contributed-by: Aleksey Shipilev <aleksey.shipilev at oracle.com>

! src/share/vm/classfile/classFileParser.cpp

Changeset: d6320e955c89 Author: coleenp Date: 2013-03-13 13:47 -0400 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/d6320e955c89

Merge

Changeset: 0ede345ec7c9 Author: coleenp Date: 2013-03-13 15:15 -0400 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/0ede345ec7c9

8009829: CDS: JDK JPRT test fails crash in Symbol::equals() Summary: -Xshare:dump was creating a Symbol in C_heap. There's an assert there that jdk jprt wasn't hitting because it was only done in product Reviewed-by: dholmes, hseigel, iklam

! src/share/vm/classfile/symbolTable.cpp

Changeset: c8b31b461e1a Author: coleenp Date: 2013-03-13 17:34 -0400 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/c8b31b461e1a

8003419: NPG: Clean up metadata created during class loading if failure Summary: Store metadata on ClassFileParser instance to be cleaned up by destructor. This enabled some refactoring of the enormous parseClassFile function. Reviewed-by: jmasa, acorn

! src/share/vm/classfile/classFileParser.cpp ! src/share/vm/classfile/classFileParser.hpp ! src/share/vm/oops/constMethod.cpp ! src/share/vm/oops/constMethod.hpp ! src/share/vm/oops/instanceKlass.cpp ! src/share/vm/oops/instanceKlass.hpp

Changeset: fad90b102190 Author: jprovino Date: 2013-03-06 13:38 -0500 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/fad90b102190

8008310: Some adjustments needed to minimal VM warnings and errors for unsupported command line options Summary: Changes to arguments.cpp for warnings vs. errors. Changes for CDS arguments. Reviewed-by: coleenp, cjplummer

! make/excludeSrc.make ! src/share/vm/memory/filemap.hpp ! src/share/vm/runtime/arguments.cpp

Changeset: 47bc9800972c Author: jprovino Date: 2013-03-06 13:46 -0500 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/47bc9800972c

8006498: #if is wrong in the code. Summary: ASSERT and other symbols used incorrectly with #if are supposed to be defined or not. Reviewed-by: dholmes, mikael

! src/cpu/x86/vm/frame_x86.cpp ! src/cpu/x86/vm/frame_x86.hpp ! src/share/vm/c1/c1_LIR.hpp ! src/share/vm/ci/ciTypeFlow.cpp ! src/share/vm/code/compressedStream.cpp ! src/share/vm/gc_implementation/g1/concurrentMark.cpp ! src/share/vm/prims/jvmtiImpl.cpp ! src/share/vm/prims/jvmtiTrace.hpp

Changeset: 67342b960b47 Author: jprovino Date: 2013-03-06 13:50 -0500 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/67342b960b47

8008474: Add -Wundef to warning flags. Summary: Force use of undefined macros to be and error. Reviewed-by: dholmes, mikael

! make/bsd/makefiles/gcc.make ! make/linux/makefiles/gcc.make ! make/solaris/makefiles/gcc.make

Changeset: cb75b67f04fb Author: jprovino Date: 2013-03-08 12:35 -0500 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/cb75b67f04fb

Merge

! make/bsd/makefiles/gcc.make

Changeset: 69ffa4ac9e53 Author: jprovino Date: 2013-03-12 00:02 -0400 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/69ffa4ac9e53

8009835: Only produce a warning when -Xshare:auto is explicitly requested Summary: The minimal JVM is printing a warning message for default settings when it should quitely ignore them. Reviewed-by: coleenp, dholmes

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

Changeset: 9102c4111564 Author: jprovino Date: 2013-03-14 10:37 -0400 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/9102c4111564

Merge

Changeset: ed53b50794d7 Author: vladidan Date: 2013-03-14 12:49 -0400 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/ed53b50794d7

Merge

Changeset: 0094485b46c7 Author: roland Date: 2013-03-13 09:44 +0100 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/0094485b46c7

8009761: Deoptimization on sparc doesn't set Llast_SP correctly in the interpreter frames it creates Summary: deoptimization doesn't set up callee frames so that they restore caller frames correctly. Reviewed-by: kvn

! src/cpu/sparc/vm/cppInterpreter_sparc.cpp ! src/cpu/sparc/vm/templateInterpreter_sparc.cpp ! src/cpu/x86/vm/cppInterpreter_x86.cpp ! src/cpu/x86/vm/templateInterpreter_x86_32.cpp ! src/cpu/x86/vm/templateInterpreter_x86_64.cpp ! src/cpu/zero/vm/cppInterpreter_zero.cpp ! src/share/vm/interpreter/abstractInterpreter.hpp ! src/share/vm/runtime/deoptimization.cpp ! src/share/vm/runtime/vframeArray.cpp ! src/share/vm/runtime/vframeArray.hpp

Changeset: 056ab43544a4 Author: neliasso Date: 2013-03-13 10:56 +0100 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/056ab43544a4

8009721: Make PhaseLive independent from regalloc Summary: Moved class definition of LRG_List from chaitin.hpp to live.hpp Reviewed-by: kvn, rbackman, roland Contributed-by: niclas.adlertz at oracle.com

! src/share/vm/opto/chaitin.hpp ! src/share/vm/opto/live.hpp

Changeset: 6d98efabf3ba Author: neliasso Date: 2013-03-13 13:44 +0100 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/6d98efabf3ba

Merge

Changeset: b7c2c5b2572c Author: neliasso Date: 2013-02-13 10:25 +0100 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/b7c2c5b2572c

8005772: Stubs report compile id -1 in phase events Summary: Use 0 to indicate id is NA, -1 for error or uninitalized Reviewed-by: kvn, twisti

! src/share/vm/compiler/compileBroker.cpp ! src/share/vm/opto/compile.cpp

Changeset: 71f13276159d Author: morris Date: 2013-03-14 07:44 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/71f13276159d

8008560: [parfait] Null pointer deference in hotspot/src/os_cpu/bsd_x86/vm/os_bsd_x86.cpp Summary: add null pointer check in signal handler Reviewed-by: kvn

! src/os_cpu/bsd_x86/vm/os_bsd_x86.cpp

Changeset: fba788946616 Author: morris Date: 2013-03-14 16:16 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/fba788946616

Merge

Changeset: 9def4075da6d Author: tamao Date: 2013-03-05 15:36 -0800 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/9def4075da6d

8008079: G1: Add nextObject routine to CMBitMapRO and replace nextWord Summary: Update the task local finger to the start of the next object when marking aborts, in order to avoid the redundant scanning of all 0's when the marking task restarts, if otherwise updating to the next word. In addition, reuse the routine nextObject() in routine iterate(). Reviewed-by: johnc, ysr Contributed-by: tamao <tao.mao at oracle.com>

! src/share/vm/gc_implementation/g1/concurrentMark.cpp ! src/share/vm/gc_implementation/g1/concurrentMark.hpp ! src/share/vm/gc_implementation/g1/concurrentMark.inline.hpp

Changeset: 209f8ba5020b Author: tamao Date: 2013-03-07 10:44 -0800 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/209f8ba5020b

8008368: Deprecate MaxGCMinorPauseMillis Summary: Deprecate MaxGCMinorPauseMillis and emit a warning if set by users Reviewed-by: brutisso, johnc Contributed-by: tamao <tao.mao at oracle.com>

! src/share/vm/runtime/arguments.cpp ! src/share/vm/runtime/arguments.hpp

Changeset: 1f3354851c91 Author: stefank Date: 2013-03-11 08:49 +0100 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/1f3354851c91

Merge

Changeset: 167812fe00bb Author: kevinw Date: 2013-03-11 12:56 +0000 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/167812fe00bb

8009723: CMS logs "concurrent mode failure" twice when using (disabling) -XX:-UseCMSCompactAtFullCollection Reviewed-by: jwilhelm, ehelin, brutisso

! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp

Changeset: 71f619500f9b Author: kevinw Date: 2013-03-11 15:37 +0100 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/71f619500f9b

Merge

Changeset: 1c88b99a2b01 Author: mgerdin Date: 2013-03-12 09:42 +0100 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/1c88b99a2b01

8009282: Assertion "assert(used_and_free == capacity_bytes) failed: Accounting is wrong" failed with -XX:+Verbose -XX:+TraceMetadataChunkAllocation Summary: Assertion is only valid when at a safepoint, adjust accordingly. Reviewed-by: stefank, jmasa, tamao

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

Changeset: ca9580859cf4 Author: stefank Date: 2013-03-11 02:24 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/ca9580859cf4

8004697: SIGSEGV on Solaris sparc with -XX:+UseNUMA Summary: Don't scan pages outside the given range. Reviewed-by: jwilhelm, jmasa

! src/os/solaris/vm/os_solaris.cpp ! src/share/vm/gc_implementation/shared/mutableNUMASpace.cpp

Changeset: 62609ffa2fc6 Author: tschatzl Date: 2013-03-12 15:10 +0100 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/62609ffa2fc6

8008684: CMS: concurrent phase start markers should always be printed Summary: Print the concurrent phase start markers for CMS when PrintGCDetails is enabled, not only if both PrintGCDetails and PrintGCTimeStamps are. Reviewed-by: mgerdin, jmasa

! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp

Changeset: eac371996b44 Author: brutisso Date: 2013-03-12 08:33 +0100 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/eac371996b44

8001049: VM crashes when running with large -Xms and not specifying ObjectAlignmentInBytes Summary: Take the initial heap size into account when checking the heap size for compressed oops Reviewed-by: jmasa, kvn, hseigel, ctornqvi

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

Changeset: 993d878108d9 Author: brutisso Date: 2013-03-13 05:14 +0100 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/993d878108d9

Merge

Changeset: 82657b6a8cc0 Author: jmasa Date: 2013-03-12 11:00 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/82657b6a8cc0

6976528: PS: assert(!limit_exceeded || softrefs_clear) failed: Should have been cleared Reviewed-by: johnc

! src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.cpp ! src/share/vm/memory/collectorPolicy.cpp

Changeset: 15401203db6b Author: stefank Date: 2013-03-15 08:57 +0100 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/15401203db6b

Merge

! src/os/solaris/vm/os_solaris.cpp ! src/share/vm/gc_implementation/g1/concurrentMark.cpp ! src/share/vm/memory/metaspace.cpp ! src/share/vm/runtime/arguments.cpp

Changeset: a10dc1469c3f Author: stefank Date: 2013-03-15 04:39 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/a10dc1469c3f

Merge

Changeset: 0631ebcc45f0 Author: amurillo Date: 2013-03-15 11:18 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/0631ebcc45f0

Merge

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

Changeset: 3db4ab0e12f4 Author: amurillo Date: 2013-03-15 11:18 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/3db4ab0e12f4

Added tag hs25-b23 for changeset 0631ebcc45f0

! .hgtags

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