March 2021 - aarch64-port-dev

git: openjdk/aarch64-port: master: 8264149: BreakpointInfo::set allocates metaspace object in VM thread
by Coleen Phillimore 31 Mar '21

31 Mar '21

Changeset: 40c32491 Author: Coleen Phillimore <coleenp(a)openjdk.org> Date: 2021-03-31 12:43:03 +0000 URL: https://git.openjdk.java.net/aarch64-port/commit/40c32491 8264149: BreakpointInfo::set allocates metaspace object in VM thread Reviewed-by: dholmes, iklam ! src/hotspot/share/interpreter/interpreterRuntime.cpp ! src/hotspot/share/interpreter/interpreterRuntime.hpp ! src/hotspot/share/memory/allocation.cpp ! src/hotspot/share/memory/allocation.hpp ! src/hotspot/share/memory/metaspace.cpp ! src/hotspot/share/memory/metaspace.hpp ! src/hotspot/share/oops/method.cpp ! src/hotspot/share/oops/method.hpp ! src/hotspot/share/oops/methodCounters.cpp ! src/hotspot/share/oops/methodCounters.hpp

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git: openjdk/aarch64-port: master: 8264417: ParallelCompactData::region_offset should not accept pointers outside the current region
by Albert Mingkun Yang 31 Mar '21

31 Mar '21

Changeset: 999c1348 Author: Albert Mingkun Yang <ayang(a)openjdk.org> Date: 2021-03-31 11:35:10 +0000 URL: https://git.openjdk.java.net/aarch64-port/commit/999c1348 8264417: ParallelCompactData::region_offset should not accept pointers outside the current region Reviewed-by: tschatzl, iwalulya ! src/hotspot/share/gc/parallel/psParallelCompact.cpp ! src/hotspot/share/gc/parallel/psParallelCompact.hpp

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git: openjdk/aarch64-port: master: 8264112: (fs) Reorder methods/constructor/fields in UnixUserDefinedFileAttributeView.java
by Alan Bateman 31 Mar '21

31 Mar '21

Changeset: 604b14c4 Author: Sebastian Stenzel <sebastian.stenzel(a)skymatic.de> Committer: Alan Bateman <alanb(a)openjdk.org> Date: 2021-03-31 10:37:02 +0000 URL: https://git.openjdk.java.net/aarch64-port/commit/604b14c4 8264112: (fs) Reorder methods/constructor/fields in UnixUserDefinedFileAttributeView.java Reviewed-by: alanb ! src/java.base/unix/classes/sun/nio/fs/UnixUserDefinedFileAttributeView.java

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git: openjdk/aarch64-port: master: 8261957: [PPC64] Support for Concurrent Thread-Stack Processing
by Martin Doerr 31 Mar '21

31 Mar '21

Changeset: 9061271b Author: Martin Doerr <mdoerr(a)openjdk.org> Date: 2021-03-31 09:37:16 +0000 URL: https://git.openjdk.java.net/aarch64-port/commit/9061271b 8261957: [PPC64] Support for Concurrent Thread-Stack Processing Reviewed-by: lucy, nradomski ! src/hotspot/cpu/ppc/c1_CodeStubs_ppc.cpp ! src/hotspot/cpu/ppc/c1_LIRAssembler_ppc.cpp + src/hotspot/cpu/ppc/c2_safepointPollStubTable_ppc.cpp ! src/hotspot/cpu/ppc/frame_ppc.cpp ! src/hotspot/cpu/ppc/frame_ppc.hpp ! src/hotspot/cpu/ppc/interp_masm_ppc_64.cpp ! src/hotspot/cpu/ppc/macroAssembler_ppc.cpp ! src/hotspot/cpu/ppc/macroAssembler_ppc.hpp ! src/hotspot/cpu/ppc/nativeInst_ppc.hpp ! src/hotspot/cpu/ppc/ppc.ad ! src/hotspot/cpu/ppc/sharedRuntime_ppc.cpp ! src/hotspot/cpu/ppc/templateInterpreterGenerator_ppc.cpp ! src/hotspot/cpu/ppc/vm_version_ppc.hpp ! src/hotspot/os/aix/safepointMechanism_aix.cpp ! src/hotspot/os_cpu/aix_ppc/os_aix_ppc.cpp ! src/hotspot/os_cpu/linux_ppc/os_linux_ppc.cpp

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git: openjdk/aarch64-port: master: 8262894: [macos_aarch64] SIGBUS in Assembler::ld_st2
by Vladimir Kempik 31 Mar '21

31 Mar '21

Changeset: 8a4a9117 Author: Anton Kozlov <akozlov(a)openjdk.org> Committer: Vladimir Kempik <vkempik(a)openjdk.org> Date: 2021-03-31 09:34:12 +0000 URL: https://git.openjdk.java.net/aarch64-port/commit/8a4a9117 8262894: [macos_aarch64] SIGBUS in Assembler::ld_st2 Co-authored-by: Mikael Vidstedt <mikael(a)openjdk.org> Reviewed-by: dholmes, gziemski ! src/hotspot/share/prims/jni.cpp

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discussion: two possible 8u backport patches
by Yangfei (Felix) 31 Mar '21

31 Mar '21

Hi, When running 8u jtreg hotspot test with -XX:+VerifyOops using fastdebug build, I find issue [1] was triggered for more than 200 test cases. And I am expecting more triggering of issue [1] with fix for issue [2] without which we may miss verifying some oops. As these two issues only affects debug version, I am not quite sure if they are valid candidates for 8u backporting. Since they are aarch64-specific, so I send here for some initial discussion before posting on jdk8u-dev mailing list. Personally, I am inclined to think that we should have them in 8u. This will ensure/improve testing effectiveness for 8u aarch64. We are continuously carrying out building and testing for aarch64 fastdebug build internally. 8247350 : [aarch64] assert(false) failed: wrong size of mach node 8260029 : aarch64: fix typo in verify_oop_array 1. https://bugs.openjdk.java.net/browse/JDK-8247350 2. https://bugs.openjdk.java.net/browse/JDK-8260029 Thanks, Felix

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git: openjdk/aarch64-port: master: 8263582: WB_IsMethodCompilable ignores compiler directives
by Christian Hagedorn 31 Mar '21

31 Mar '21

Changeset: ab6faa60 Author: Christian Hagedorn <chagedorn(a)openjdk.org> Date: 2021-03-31 06:33:45 +0000 URL: https://git.openjdk.java.net/aarch64-port/commit/ab6faa60 8263582: WB_IsMethodCompilable ignores compiler directives Reviewed-by: iveresov, kvn, neliasso ! src/hotspot/share/compiler/compilationPolicy.cpp ! src/hotspot/share/compiler/compilationPolicy.hpp ! src/hotspot/share/compiler/compilerDefinitions.hpp ! src/hotspot/share/prims/whitebox.cpp + test/hotspot/jtreg/compiler/whitebox/TestMethodCompilableCompilerDirectives.java

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git: openjdk/aarch64-port: master: 8244540: Print more information with -XX:+PrintSharedArchiveAndExit
by Yumin Qi 31 Mar '21

31 Mar '21

Changeset: 928fa5b5 Author: Yumin Qi <minqi(a)openjdk.org> Date: 2021-03-31 03:10:38 +0000 URL: https://git.openjdk.java.net/aarch64-port/commit/928fa5b5 8244540: Print more information with -XX:+PrintSharedArchiveAndExit Reviewed-by: iklam, ccheung ! src/hotspot/share/classfile/symbolTable.cpp ! src/hotspot/share/classfile/symbolTable.hpp ! src/hotspot/share/classfile/systemDictionaryShared.cpp ! src/hotspot/share/classfile/systemDictionaryShared.hpp ! src/hotspot/share/memory/filemap.hpp ! src/hotspot/share/memory/metaspaceShared.cpp + test/hotspot/jtreg/runtime/cds/appcds/customLoader/PrintSharedArchiveAndExit.java + test/hotspot/jtreg/runtime/cds/appcds/dynamicArchive/PrintSharedArchiveAndExit.java

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git: openjdk/aarch64-port: master: 8262093: java/util/concurrent/tck/JSR166TestCase.java failed "assert(false) failed: unexpected node"
by Vladimir Kozlov 31 Mar '21

31 Mar '21

Changeset: e073486f Author: Vladimir Kozlov <kvn(a)openjdk.org> Date: 2021-03-31 01:16:06 +0000 URL: https://git.openjdk.java.net/aarch64-port/commit/e073486f 8262093: java/util/concurrent/tck/JSR166TestCase.java failed "assert(false) failed: unexpected node" Reviewed-by: thartmann ! src/hotspot/share/opto/graphKit.cpp ! src/hotspot/share/opto/macro.cpp ! src/hotspot/share/opto/memnode.cpp ! src/hotspot/share/opto/memnode.hpp

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git: openjdk/aarch64-port: master: 8264148: Update spec for exceptions retrofitted for exception chaining
by Joe Darcy 30 Mar '21

30 Mar '21

Changeset: 815248ab Author: Joe Darcy <darcy(a)openjdk.org> Date: 2021-03-30 19:59:59 +0000 URL: https://git.openjdk.java.net/aarch64-port/commit/815248ab 8264148: Update spec for exceptions retrofitted for exception chaining Reviewed-by: rriggs, smarks ! src/java.base/share/classes/java/io/ObjectStreamClass.java ! src/java.base/share/classes/java/io/WriteAbortedException.java ! src/java.base/share/classes/java/lang/ClassNotFoundException.java ! src/java.base/share/classes/java/lang/ExceptionInInitializerError.java ! src/java.base/share/classes/java/lang/reflect/InvocationTargetException.java ! src/java.base/share/classes/java/lang/reflect/UndeclaredThrowableException.java ! src/java.base/share/classes/java/security/PrivilegedActionException.java ! src/java.base/share/classes/java/util/ResourceBundle.java ! src/java.base/share/classes/sun/security/provider/PolicyFile.java ! src/java.base/share/classes/sun/security/x509/CRLExtensions.java ! src/java.base/share/classes/sun/security/x509/CertificateExtensions.java ! src/java.base/unix/classes/java/lang/ProcessImpl.java ! src/java.desktop/share/classes/java/beans/EventHandler.java ! src/java.desktop/share/classes/java/beans/Statement.java ! src/java.management/share/classes/com/sun/jmx/mbeanserver/MBeanInstantiator.java ! src/java.management/share/classes/javax/management/modelmbean/RequiredModelMBean.java ! src/java.naming/share/classes/com/sun/jndi/ldap/Connection.java ! src/java.rmi/share/classes/sun/rmi/server/Activation.java ! src/java.rmi/share/classes/sun/rmi/server/ActivationGroupImpl.java ! src/jdk.compiler/share/classes/com/sun/tools/javac/launcher/Main.java ! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/runtime/VMObjectFactory.java ! src/jdk.jconsole/share/classes/sun/tools/jconsole/inspector/Utils.java

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