hg: jdk8/tl/hotspot: 46 new changesets (original) (raw)

lana.steuck at oracle.com lana.steuck at oracle.com
Sat Jun 29 06:11:45 UTC 2013

Changeset: aaa45012be98 Author: katleman Date: 2013-06-20 10:16 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/aaa45012be98

Added tag jdk8-b95 for changeset 5d65c078cd0a

! .hgtags

Changeset: 38e483cb1bcd Author: lana Date: 2013-06-24 14:27 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/38e483cb1bcd

Merge

Changeset: f9709e27a876 Author: amurillo Date: 2013-06-14 07:27 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/f9709e27a876

8016567: new hotspot build - hs25-b38 Reviewed-by: jcoomes

! make/hotspot_version

Changeset: a837fa3d3f86 Author: dcubed Date: 2013-06-13 11:16 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/a837fa3d3f86

8013057: assert(_needs_gc || SafepointSynchronize::is_at_safepoint()) failed: only read at safepoint Summary: Detect mmap() commit failures in Linux and Solaris os::commit_memory() impls and call vm_exit_out_of_memory(). Add os::commit_memory_or_exit(). Also tidy up some NMT accounting and some mmap() return value checking. Reviewed-by: zgu, stefank, dholmes, dsamersoff

! src/os/bsd/vm/os_bsd.cpp ! src/os/bsd/vm/perfMemory_bsd.cpp ! src/os/linux/vm/os_linux.cpp ! src/os/linux/vm/os_linux.hpp ! src/os/linux/vm/perfMemory_linux.cpp ! src/os/solaris/vm/os_solaris.cpp ! src/os/solaris/vm/os_solaris.hpp ! src/os/solaris/vm/perfMemory_solaris.cpp ! src/os/windows/vm/os_windows.cpp ! src/os/windows/vm/perfMemory_windows.cpp ! src/share/vm/gc_implementation/parallelScavenge/cardTableExtension.cpp ! src/share/vm/gc_implementation/parallelScavenge/psVirtualspace.cpp ! src/share/vm/memory/allocation.inline.hpp ! src/share/vm/memory/cardTableModRefBS.cpp ! src/share/vm/prims/whitebox.cpp ! src/share/vm/runtime/os.cpp ! src/share/vm/runtime/os.hpp ! src/share/vm/runtime/virtualspace.cpp

Changeset: 2bffd20a0fcc Author: ctornqvi Date: 2013-06-13 21:57 +0200 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/2bffd20a0fcc

8016065: Write regression test for 7167142 Summary: Regression tests written for both test cases (.hotspotrc and .hotspot_compiler). Also reviewed by mikhailo.seledtsov at oracle.com Reviewed-by: zgu, coleenp

Changeset: 1e9094165098 Author: ctornqvi Date: 2013-06-13 22:00 +0200 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/1e9094165098

8015324: Create tests for CDS feature Summary: Wrote tests for use of CDS with ObjectAlignmentInBytes CL option Reviewed-by: coleenp, ctornqvi, hseigel Contributed-by: Mikhailo Seledtsov <mikhailo.seledtsov at oracle.com>

Changeset: a0a47b2649a2 Author: ctornqvi Date: 2013-06-14 13:11 +0200 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/a0a47b2649a2

Merge

Changeset: ef57c43512d6 Author: ccheung Date: 2013-06-13 22:02 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/ef57c43512d6

8014431: cleanup warnings indicated by the -Wunused-value compiler option on linux Reviewed-by: dholmes, coleenp Contributed-by: jeremymanson at google.com, calvin.cheung at oracle.com

! make/linux/makefiles/gcc.make ! src/cpu/x86/vm/stubGenerator_x86_32.cpp ! src/cpu/x86/vm/stubGenerator_x86_64.cpp ! src/share/vm/c1/c1_IR.cpp ! src/share/vm/ci/ciUtilities.hpp ! src/share/vm/classfile/genericSignatures.cpp ! src/share/vm/classfile/verifier.hpp ! src/share/vm/code/dependencies.cpp ! src/share/vm/code/nmethod.cpp ! src/share/vm/memory/cardTableModRefBS.cpp ! src/share/vm/memory/universe.cpp ! src/share/vm/opto/memnode.cpp ! src/share/vm/prims/forte.cpp ! src/share/vm/runtime/sharedRuntime.cpp ! src/share/vm/services/diagnosticArgument.cpp ! src/share/vm/utilities/exceptions.hpp ! src/share/vm/utilities/taskqueue.hpp

Changeset: bcb96b2922f2 Author: zgu Date: 2013-06-14 07:30 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/bcb96b2922f2

Merge

Changeset: ab313d4e9a8b Author: zgu Date: 2013-06-14 09:18 -0400 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/ab313d4e9a8b

8011968: Kitchensink crashed with SIGSEGV in MemBaseline::baseline Summary: Simple fix to add NULL pointer check that can cause segv Reviewed-by: coleenp, ctornqvi

! src/share/vm/services/memBaseline.cpp

Changeset: dba2306ee2e3 Author: zgu Date: 2013-06-14 07:39 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/dba2306ee2e3

Merge

Changeset: 3aaa16611c30 Author: zgu Date: 2013-06-14 15:20 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/3aaa16611c30

Merge

Changeset: e95fc50106cf Author: rdurbin Date: 2013-06-14 07:46 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/e95fc50106cf

7178026: os::close can restart ::close but that is not a restartable syscall Summary: Removed restart macros from all os:close calls on Solaris, Linux, MacOS X platforms. Reviewed-by: dcubed, dholmes

! src/os/bsd/dtrace/jvm_dtrace.c ! src/os/bsd/vm/attachListener_bsd.cpp ! src/os/bsd/vm/os_bsd.inline.hpp ! src/os/bsd/vm/perfMemory_bsd.cpp ! src/os/linux/vm/attachListener_linux.cpp ! src/os/linux/vm/perfMemory_linux.cpp ! src/os/solaris/dtrace/jvm_dtrace.c ! src/os/solaris/vm/attachListener_solaris.cpp ! src/os/solaris/vm/os_solaris.cpp ! src/os/solaris/vm/perfMemory_solaris.cpp

Changeset: f2d56a269345 Author: dcubed Date: 2013-06-14 08:00 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/f2d56a269345

Merge

Changeset: c7242a797916 Author: dcubed Date: 2013-06-14 19:49 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/c7242a797916

Merge

Changeset: 5c89346f2bdd Author: sspitsyn Date: 2013-06-14 15:17 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/5c89346f2bdd

6493116: JVMTI Doc: GetOwnedMonitorStackDepthInfo has a typo in monitor_info_ptr parameter description Summary: A typo in the parameter spelling, a bound update missed when the parameter was renamed Reviewed-by: sla, minqi Contributed-by: serguei.spitsyn at oracle.com

! src/share/vm/prims/jvmti.xml

Changeset: 7fa28f3d3f62 Author: sspitsyn Date: 2013-06-14 22:34 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/7fa28f3d3f62

Merge

Changeset: abbd5c660b48 Author: mgronlun Date: 2013-06-15 13:17 +0200 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/abbd5c660b48

8016105: Add complementary RETURN_NULL allocation macros in allocation.hpp Reviewed-by: sla, rbackman

! src/share/vm/memory/allocation.hpp

Changeset: cd2118b62475 Author: zgu Date: 2013-06-10 10:45 -0400 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/cd2118b62475

8013917: Kitchensink crashed with SIGSEGV in BaselineReporter::diff_callsites Summary: Simple fix when memory allocation site is gone, NMT should report 0 memory size, instead old memory size. Reviewed-by: dcubed, ctornqvi

! src/share/vm/services/memReporter.cpp

Changeset: ef748153ee8f Author: sla Date: 2013-06-17 18:35 +0200 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/ef748153ee8f

8016304: ThreadMXBean.getDeadlockedThreads reports bogus deadlocks on JDK 8 Reviewed-by: dcubed, mgronlun

! src/share/vm/services/threadService.cpp

Changeset: 1f4355cee9a2 Author: zgu Date: 2013-06-18 08:44 -0400 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/1f4355cee9a2

8013651: NMT: reserve/release sequence id's in incorrect order due to race Summary: Fixed NMT race condition for realloc, uncommit and release Reviewed-by: coleenp, ccheung

! src/os/bsd/vm/os_bsd.cpp ! src/os/bsd/vm/perfMemory_bsd.cpp ! src/os/linux/vm/os_linux.cpp ! src/os/linux/vm/perfMemory_linux.cpp ! src/os/solaris/vm/os_solaris.cpp ! src/os/solaris/vm/perfMemory_solaris.cpp ! src/os/windows/vm/os_windows.cpp ! src/os/windows/vm/perfMemory_windows.cpp ! src/share/vm/runtime/os.cpp ! src/share/vm/services/memPtr.hpp ! src/share/vm/services/memRecorder.cpp ! src/share/vm/services/memRecorder.hpp ! src/share/vm/services/memTracker.cpp ! src/share/vm/services/memTracker.hpp

Changeset: a5904a086d9f Author: zgu Date: 2013-06-18 09:34 -0400 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/a5904a086d9f

Merge

Changeset: cd54c7e92908 Author: minqi Date: 2013-06-18 09:08 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/cd54c7e92908

8015660: Test8009761.java "Failed: init recursive calls: 24. After deopt 25" Summary: Windows reserves and only partially commits thread stack. For detecting more thread stack space for execution, Windows installs one-shot page as guard page just before the current commited edge. It will trigger STACK_OVERFLOW_EXCEPTION when lands on last 4 pages of thread stack space. StackYellowPages default value is 2 on Windows (plus 1 page of StackRedPages, 3 pages guarded by hotspot) so the exception happens one page before Yellow pages. Same route executed second time will have one more page brought in, this leads same execution with different stack depth(interpreter mode). We need match Windows settings so the stack overflow exception will not happen before Yellow pages. Reviewed-by: dholmes Contributed-by: andreas.schoesser at sap.com

! src/cpu/x86/vm/globals_x86.hpp

Changeset: 726d2d4913fc Author: nloodin Date: 2013-06-19 18:13 +0200 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/726d2d4913fc

Merge

Changeset: 0abfeed51c9e Author: brutisso Date: 2013-06-14 08:02 +0200 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/0abfeed51c9e

8012265: VM often crashes on solaris with a lot of memory Summary: Increase HeapBaseMinAddress for G1 from 256m to 1g on Solaris x86 Reviewed-by: mgerdin, coleenp, kvn

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

Changeset: 01522ca68fc7 Author: johnc Date: 2013-06-18 12:31 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/01522ca68fc7

8015237: Parallelize string table scanning during strong root processing Summary: Parallelize the scanning of the intern string table by having each GC worker claim a given number of buckets. Changes were also reviewed by Per Liden <per.liden at oracle.com>. Reviewed-by: tschatzl, stefank, twisti

! src/share/vm/classfile/symbolTable.cpp ! src/share/vm/classfile/symbolTable.hpp ! src/share/vm/memory/sharedHeap.cpp

Changeset: b9d151496930 Author: brutisso Date: 2013-06-18 22:45 +0200 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/b9d151496930

8016556: G1: Use ArrayAllocator for BitMaps Reviewed-by: tschatzl, dholmes, coleenp, johnc

! src/share/vm/memory/allocation.hpp ! src/share/vm/utilities/bitMap.cpp ! src/share/vm/utilities/bitMap.hpp

Changeset: 493089fd29df Author: poonam Date: 2013-06-19 06:09 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/493089fd29df

8015903: Format issue with -XX:+PrintAdaptiveSizePolicy on JDK8 Summary: Missing linebreak in hotspot log. Reviewed-by: brutisso, tschatzl Contributed-by: vladimir.kempik at oracle.com

! src/share/vm/gc_implementation/parallelScavenge/psAdaptiveSizePolicy.cpp

Changeset: 9f9c0a163cc5 Author: ehelin Date: 2013-06-20 10:03 +0200 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/9f9c0a163cc5

Merge

! src/share/vm/memory/allocation.hpp

Changeset: 8d52e305a777 Author: morris Date: 2013-06-07 07:33 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/8d52e305a777

8015437: SPARC cbcond branch offset out of 10-bit range Summary: Forced SPARC MacroAssembler eden_alloate to use long branch to slow case Reviewed-by: kvn, twisti

! src/cpu/sparc/vm/macroAssembler_sparc.cpp

Changeset: ea60d1de6735 Author: kvn Date: 2013-06-07 11:43 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/ea60d1de6735

Merge

Changeset: 46c544b8fbfc Author: morris Date: 2013-06-07 16:46 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/46c544b8fbfc

8008407: remove SPARC V8 support Summary: Removed most of the SPARC V8 instructions Reviewed-by: kvn, twisti

! src/cpu/sparc/vm/assembler_sparc.hpp ! src/cpu/sparc/vm/assembler_sparc.inline.hpp ! src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp ! src/cpu/sparc/vm/c1_MacroAssembler_sparc.cpp ! src/cpu/sparc/vm/c2_init_sparc.cpp ! src/cpu/sparc/vm/disassembler_sparc.hpp ! src/cpu/sparc/vm/globals_sparc.hpp ! src/cpu/sparc/vm/interp_masm_sparc.cpp ! src/cpu/sparc/vm/macroAssembler_sparc.cpp ! src/cpu/sparc/vm/macroAssembler_sparc.hpp ! src/cpu/sparc/vm/macroAssembler_sparc.inline.hpp ! src/cpu/sparc/vm/nativeInst_sparc.cpp ! src/cpu/sparc/vm/nativeInst_sparc.hpp ! src/cpu/sparc/vm/register_sparc.hpp ! src/cpu/sparc/vm/sharedRuntime_sparc.cpp ! src/cpu/sparc/vm/sparc.ad ! src/cpu/sparc/vm/stubGenerator_sparc.cpp ! src/cpu/sparc/vm/stubRoutines_sparc.cpp ! src/cpu/sparc/vm/stubRoutines_sparc.hpp ! src/cpu/sparc/vm/templateInterpreter_sparc.cpp ! src/cpu/sparc/vm/templateTable_sparc.cpp ! src/cpu/sparc/vm/vm_version_sparc.cpp ! src/cpu/sparc/vm/vm_version_sparc.hpp

Changeset: e7f5651d459c Author: twisti Date: 2013-06-11 11:13 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/e7f5651d459c

8003268: SharedRuntime::generate_native_wrapper doesn't save all registers across runtime tracing calls for JNI critical native methods Reviewed-by: kvn

! src/cpu/x86/vm/sharedRuntime_x86_64.cpp

Changeset: 693e4d04fd09 Author: drchase Date: 2013-06-11 16:34 -0400 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/693e4d04fd09

8014959: assert(Compile::current()->live_nodes() < (uint)MaxNodeLimit) failed: Live Node limit exceeded limit Summary: Insert extra checks and bailouts for too many nodes Reviewed-by: kvn

! src/share/vm/opto/c2_globals.hpp ! src/share/vm/opto/chaitin.cpp ! src/share/vm/opto/coalesce.cpp ! src/share/vm/opto/matcher.cpp

Changeset: bc8956037049 Author: kvn Date: 2013-06-11 16:40 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/bc8956037049

Merge

Changeset: c52abc8a0b08 Author: drchase Date: 2013-06-13 15:39 -0400 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/c52abc8a0b08

8010124: JVM_GetClassContext: use GrowableArray instead of KlassLink Summary: replace linked data structure with array (performance) Reviewed-by: kvn Contributed-by: christian.thalinger at oracle.com, david.r.chase at oracle.com

! src/share/vm/prims/jvm.cpp

Changeset: 7fa25f5575c9 Author: adlertz Date: 2013-06-14 01:19 +0200 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/7fa25f5575c9

8016157: During CTW: C2: assert(!def_outside->member(r)) failed: Use of external LRG overlaps the same LRG defined in this block Summary: Disable rematerialization for negD node Reviewed-by: kvn, roland

! src/share/vm/adlc/formssel.cpp ! src/share/vm/adlc/formssel.hpp

Changeset: ac91879aa56f Author: kvn Date: 2013-06-14 16:33 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/ac91879aa56f

Merge

Changeset: 87a6f2df28e2 Author: drchase Date: 2013-06-17 12:35 -0400 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/87a6f2df28e2

8002160: Compilation issue with adlc using latest SunStudio compilers Summary: modify declaration of 'swap' overloading; dodge optimizer bug in c1_LIR.cpp Reviewed-by: kvn, jrose

! src/cpu/sparc/vm/macroAssembler_sparc.hpp ! src/cpu/sparc/vm/macroAssembler_sparc.inline.hpp ! src/share/vm/c1/c1_LIR.cpp

Changeset: 08d35fd1b599 Author: adlertz Date: 2013-06-19 00:41 +0200 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/08d35fd1b599

8001345: VM crashes with assert(n->outcnt() != 0 || C->top() == n || n->is_Proj()) failed: No dead instructions after post-alloc Summary: Remove unnecessary LoadN / DecodeN nodes at MemBarAcquire nodes. Reviewed-by: kvn, roland

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

Changeset: b88209cf98c0 Author: kvn Date: 2013-06-20 16:08 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/b88209cf98c0

Merge

Changeset: 2cc5a9d1ba66 Author: amurillo Date: 2013-06-21 00:51 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/2cc5a9d1ba66

Merge

Changeset: 3bdeff4a6ca7 Author: amurillo Date: 2013-06-21 00:51 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/3bdeff4a6ca7

Added tag hs25-b38 for changeset 2cc5a9d1ba66

! .hgtags

Changeset: 9f3e3245b50f Author: amurillo Date: 2013-06-25 12:46 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/9f3e3245b50f

Merge

Changeset: e6a4b8c71fa6 Author: katleman Date: 2013-06-26 11:25 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/e6a4b8c71fa6

8017323: JDK8 b95 source with GPL header errors Reviewed-by: tbell, darcy

! src/share/vm/memory/referenceProcessorStats.hpp

Changeset: b6d1e42655cd Author: katleman Date: 2013-06-27 13:40 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/b6d1e42655cd

Added tag jdk8-b96 for changeset e6a4b8c71fa6

! .hgtags

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