git: openjdk/jdk21u-dev: master: 6 new changesets

[Matthias Baesken]

Changeset: fe41d0a2
Branch: master
Author:    Amit Kumar <amitkumar at openjdk.org>
Committer: Martin Doerr <mdoerr at openjdk.org>
Date:      2024-11-18 14:00:50 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/fe41d0a2e1e951c8f8a9e3842d3fe768f4fc604f

8343506: [s390x] multiple test failures with ubsan

Backport-of: f6edfe58d6931b058a5fec722615740818711065

! src/hotspot/cpu/s390/s390.ad

Changeset: 1bfb57dc
Branch: master
Author:    Martin Doerr <mdoerr at openjdk.org>
Date:      2024-11-18 14:01:06 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/1bfb57dca4a65ea64a15914b1e8b5c4c509db6f5

8342607: Enhance register printing on x86_64 platforms

Backport-of: d8b3685d36873904248e9701f66459e074a4a8ab

! src/hotspot/os_cpu/linux_x86/os_linux_x86.cpp
! src/hotspot/os_cpu/windows_x86/os_windows_x86.cpp
! src/hotspot/share/utilities/debug.cpp

Changeset: 38f654ee
Branch: master
Author:    Martin Doerr <mdoerr at openjdk.org>
Date:      2024-11-18 14:01:21 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/38f654ee78297804c859c6a2f2f1b30fbb7a67ba

8343724: [PPC64] Disallow OptoScheduling

Backport-of: f621f26cd113090a0305598cfc50f0eac9a263c6

! src/hotspot/cpu/ppc/c2_init_ppc.cpp
! src/hotspot/cpu/ppc/vm_version_ppc.cpp

Changeset: 4f6c5067
Branch: master
Author:    Amit Kumar <amitkumar at openjdk.org>
Committer: Martin Doerr <mdoerr at openjdk.org>
Date:      2024-11-18 14:02:30 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/4f6c506793020c3d8f6b17feb4c7d7a5d29b920c

8344164: [s390x] ProblemList hotspot/jtreg/runtime/NMT/VirtualAllocCommitMerge.java

Backport-of: 3245f56e53792b3cfc9788799ba1594d6af15bea

! test/hotspot/jtreg/ProblemList.txt

Changeset: f36b3b4c
Branch: master
Author:    Matthias Baesken <mbaesken at openjdk.org>
Date:      2024-11-18 14:02:43 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/f36b3b4c45e85d4501aab8850c2be79032c5dff7

8336911: ZGC: Division by zero in heuristics after JDK-8332717

Backport-of: 1cc32237aee03a38bfb0f6679f7328a682ad6ea9

! src/hotspot/share/gc/z/zDirector.cpp

Changeset: a4927ca5
Branch: master
Author:    Matthias Baesken <mbaesken at openjdk.org>
Date:      2024-11-18 14:03:05 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/a4927ca550a4e508dad215c8cb948034af638693

8338449: ubsan: division by zero in sharedRuntimeTrans.cpp

Reviewed-by: mdoerr
Backport-of: 37cfaa8deb4cc15864bb6dc2c8a87fc97cff2f0d

! src/hotspot/share/runtime/sharedRuntimeTrans.cpp