git: openjdk/loom: fibers: 13 new changesets

duke duke at openjdk.org
Mon Oct 13 15:25:45 UTC 2025 

Changeset: a6f624b0
Branch: fibers
Author:    Axel Boldt-Christmas <aboldtch at openjdk.org>
Date:      2025-10-13 07:48:54 +0000
URL:       https://git.openjdk.org/loom/commit/a6f624b0743a1e0a3df4e8323c13b0d1fd6d0002

8369468: Rdtsc: Move getCPUIDBrandString_stub into VM_Version stub area

Reviewed-by: mgronlun, kvn

! src/hotspot/cpu/x86/rdtsc_x86.cpp
! src/hotspot/cpu/x86/vm_version_x86.cpp
! src/hotspot/cpu/x86/vm_version_x86.hpp

Changeset: 1605e839
Branch: fibers
Author:    Kevin Walls <kevinw at openjdk.org>
Date:      2025-10-13 08:13:37 +0000
URL:       https://git.openjdk.org/loom/commit/1605e8392e8efa972134a0bf3eecad0ed4f992fa

8369574: Remove javax/management/remote/mandatory/connection/BrokenConnectionTest.java from ProblemList-Virtual.txt

Reviewed-by: ayang

! test/jdk/ProblemList-Virtual.txt

Changeset: 4728f746
Branch: fibers
Author:    Albert Mingkun Yang <ayang at openjdk.org>
Date:      2025-10-13 09:23:48 +0000
URL:       https://git.openjdk.org/loom/commit/4728f746a89ca7cb787b3d9969f09a80cc92f502

8369571: Parallel: Use ThreadsClaimTokenScope in PSAdjustTask

Reviewed-by: fandreuzzi, tschatzl

! src/hotspot/share/gc/parallel/psParallelCompact.cpp

Changeset: 98e1d2fa
Branch: fibers
Author:    Matthias Baesken <mbaesken at openjdk.org>
Date:      2025-10-13 10:13:00 +0000
URL:       https://git.openjdk.org/loom/commit/98e1d2fab123befa78342ba53b76a560dddd6385

8369563: Gtest dll_address_to_function_and_library_name has issues with stripped pdb files

Reviewed-by: clanger, lucy

! test/hotspot/gtest/runtime/test_os.cpp

Changeset: 0af959a3
Branch: fibers
Author:    Matthias Baesken <mbaesken at openjdk.org>
Date:      2025-10-13 10:15:39 +0000
URL:       https://git.openjdk.org/loom/commit/0af959a340fe68caa47fc476ff861f0e86087162

8369560: Slowdebug build without CDS fails

Reviewed-by: mdoerr, kvn

! src/hotspot/share/classfile/vmClasses.cpp
! src/hotspot/share/oops/trainingData.cpp
! src/hotspot/share/oops/trainingData.hpp

Changeset: 28460ca3
Branch: fibers
Author:    Hamlin Li <mli at openjdk.org>
Date:      2025-10-13 10:32:48 +0000
URL:       https://git.openjdk.org/loom/commit/28460ca3305a444238e6edcc80e335be20356e6d

8368897: RISC-V: Cleanup RV_EXT_FEATURE_FLAGS & RV_NON_EXT_FEATURE_FLAGS

Reviewed-by: fyang, rehn

! src/hotspot/cpu/riscv/vm_version_riscv.cpp
! src/hotspot/cpu/riscv/vm_version_riscv.hpp
! src/hotspot/os_cpu/linux_riscv/riscv_hwprobe.cpp
! src/hotspot/os_cpu/linux_riscv/vm_version_linux_riscv.cpp

Changeset: 0db47028
Branch: fibers
Author:    Darragh Clarke <dclarke at openjdk.org>
Date:      2025-10-13 11:03:49 +0000
URL:       https://git.openjdk.org/loom/commit/0db47028913b64b84116d912876c58b136a9f70c

8368877: Generate Jextract bindings for Kqueue

Reviewed-by: alanb, aefimov

+ src/java.base/macosx/classes/jdk/internal/ffi/generated/errno/errno_h$shared.java
+ src/java.base/macosx/classes/jdk/internal/ffi/generated/errno/errno_h.java
+ src/java.base/macosx/classes/jdk/internal/ffi/generated/errno/package-info.java
+ src/java.base/macosx/classes/jdk/internal/ffi/generated/kqueue/kevent.java
+ src/java.base/macosx/classes/jdk/internal/ffi/generated/kqueue/kqueue_h$shared.java
+ src/java.base/macosx/classes/jdk/internal/ffi/generated/kqueue/kqueue_h.java
+ src/java.base/macosx/classes/jdk/internal/ffi/generated/kqueue/package-info.java
+ src/java.base/macosx/classes/jdk/internal/ffi/generated/timespec/package-info.java
+ src/java.base/macosx/classes/jdk/internal/ffi/generated/timespec/timespec.java
+ src/java.base/macosx/classes/jdk/internal/ffi/generated/timespec/timespec_h$shared.java
+ src/java.base/macosx/classes/jdk/internal/ffi/generated/timespec/timespec_h.java

Changeset: 62fa971f
Branch: fibers
Author:    Markus Grönlund <mgronlun at openjdk.org>
Date:      2025-10-13 11:34:30 +0000
URL:       https://git.openjdk.org/loom/commit/62fa971f3116828398294c9d57650c4e0aca7379

8369255: Assess and remedy any unsafe usage of the Semaphores used by JFR

Reviewed-by: egahlin

! src/hotspot/share/jfr/recorder/repository/jfrEmergencyDump.cpp
! src/hotspot/share/jfr/recorder/service/jfrRecorderService.cpp

Changeset: d278043d
Branch: fibers
Author:    Alexey Ivanov <aivanov at openjdk.org>
Date:      2025-10-13 12:09:38 +0000
URL:       https://git.openjdk.org/loom/commit/d278043ddba0cd9ec3ddf8b490366965f5831a22

8367772: Refactor createUI in PassFailJFrame

Reviewed-by: dnguyen, honkar

! test/jdk/java/awt/regtesthelpers/PassFailJFrame.java

Changeset: d47e6b71
Branch: fibers
Author:    Axel Boldt-Christmas <aboldtch at openjdk.org>
Date:      2025-10-13 12:16:54 +0000
URL:       https://git.openjdk.org/loom/commit/d47e6b713c77d9e2f477f05291e8772129a5471c

8369469: Rdtsc: Remove potential races in Rdtsc::initialize

Reviewed-by: dholmes, stefank

! src/hotspot/cpu/x86/rdtsc_x86.cpp
! src/hotspot/cpu/x86/rdtsc_x86.hpp
! src/hotspot/share/jfr/utilities/jfrTime.cpp
! src/hotspot/share/utilities/ticks.cpp

Changeset: 04968061
Branch: fibers
Author:    Emanuel Peter <epeter at openjdk.org>
Date:      2025-10-13 13:59:48 +0000
URL:       https://git.openjdk.org/loom/commit/0496806102bb621bdd82613d5796651d9655ea1c

8359412: Template-Framework Library: Operations and Expressions

Reviewed-by: chagedorn, mhaessig, galder

+ test/hotspot/jtreg/compiler/igvn/ExpressionFuzzer.java
+ test/hotspot/jtreg/compiler/lib/template_framework/library/Expression.java
+ test/hotspot/jtreg/compiler/lib/template_framework/library/Operations.java
! test/hotspot/jtreg/compiler/lib/template_framework/library/PrimitiveType.java
+ test/hotspot/jtreg/testlibrary_tests/template_framework/examples/TestExpressions.java
! test/hotspot/jtreg/testlibrary_tests/template_framework/examples/TestPrimitiveTypes.java
+ test/hotspot/jtreg/testlibrary_tests/template_framework/tests/TestExpression.java

Changeset: 9feb8f21
Branch: fibers
Author:    Patricio Chilano Mateo <pchilanomate at openjdk.org>
Date:      2025-10-13 14:07:40 +0000
URL:       https://git.openjdk.org/loom/commit/9feb8f21b5d000f8901938f1dde89638c79ca805

8369019: Improve timed-park mechanism in ObjectMonitor for virtual thread support

Reviewed-by: dholmes, alanb

! src/hotspot/share/runtime/objectMonitor.cpp
! src/hotspot/share/runtime/objectMonitor.hpp
! src/hotspot/share/runtime/objectMonitor.inline.hpp
! test/jdk/java/lang/Thread/virtual/RetryMonitorEnterWhenPinned.java

Changeset: 50be4ebf
Branch: fibers
Author:    Patricio Chilano Mateo <patricio.chilano.mateo at oracle.com>
Date:      2025-10-13 11:13:33 +0000
URL:       https://git.openjdk.org/loom/commit/50be4ebf8521e2cb04339465aef6612e80586b2e

Merge branch 'master' into fibers

! src/hotspot/share/runtime/objectMonitor.cpp
! test/jdk/ProblemList-Virtual.txt
! src/hotspot/share/runtime/objectMonitor.cpp
! test/jdk/ProblemList-Virtual.txt

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