git: openjdk/jdk25u-dev: master: 2 new changesets

[Aleksey Shipilev]

Changeset: c900b96a
Branch: master
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2026-01-09 07:30:44 +0000
URL:       https://git.openjdk.org/jdk25u-dev/commit/c900b96af19406d42df432f0d1ef617743c07778

8364936: Shenandoah: Switch nmethod entry barriers to conc_instruction_and_data_patch

Backport-of: 81a1e8e1363446de499a59fc706221efde12dd86

! src/hotspot/cpu/aarch64/gc/shared/barrierSetAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/gc/shared/barrierSetAssembler_aarch64.hpp
! src/hotspot/cpu/aarch64/gc/shared/barrierSetNMethod_aarch64.cpp
! src/hotspot/cpu/aarch64/gc/shenandoah/shenandoahBarrierSetAssembler_aarch64.hpp
! src/hotspot/cpu/ppc/gc/shared/barrierSetAssembler_ppc.hpp
! src/hotspot/cpu/ppc/gc/shenandoah/shenandoahBarrierSetAssembler_ppc.hpp
! src/hotspot/cpu/riscv/gc/shared/barrierSetAssembler_riscv.cpp
! src/hotspot/cpu/riscv/gc/shared/barrierSetAssembler_riscv.hpp
! src/hotspot/cpu/riscv/gc/shared/barrierSetNMethod_riscv.cpp
! src/hotspot/cpu/riscv/gc/shenandoah/shenandoahBarrierSetAssembler_riscv.hpp
! src/hotspot/share/jvmci/vmStructs_jvmci.cpp
! test/hotspot/jtreg/compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/TestHotSpotVMConfig.java

Changeset: 84ee2e85
Branch: master
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2026-01-09 07:31:02 +0000
URL:       https://git.openjdk.org/jdk25u-dev/commit/84ee2e85d268dce4406ccad840baf28020753dbe

8373630: r18_tls should not be modified on Windows AArch64

Reviewed-by: aph
Backport-of: a0dd66f92d7f8400b9800847e36d036315628afb

! src/hotspot/cpu/aarch64/c1_Runtime1_aarch64.cpp