[jdk11u-dev] RFR: 8262894: [macos_aarch64] SIGBUS in Assembler::ld_st2 [v3]

[Vladimir Kempik]

> Pleas review this backport to jdk11u-dev.
> It's one of few follow up fixes for jep-391 backport.
> This adds missing WX transition to jni_DestroyJavaVM_inner and jni_DetachCurrentThread
> Not applying clean due to context code difference in chunk 2.
> In JDK17 it's  - ThreadStateTransition::transition()
> in JDK11 it's - ThreadStateTransition::transition_and_fence()

Vladimir Kempik has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains 15 commits:

 - Merge master
 - 8262894: [macos_aarch64] SIGBUS in Assembler::ld_st2
   
   Co-authored-by: Mikael Vidstedt <mikael at openjdk.org>
   Reviewed-by: dholmes, gziemski
 - Fix wrong patch from jep-388 backport
 - Merge branch 'master' into JDK-8253795
 - Add two missing WX transitions
 - Ignore TestOnError.java on macos_aarch64
 - Merge branch 'master' into JDK-8253795
 - remove unused at_rsp from aarch64
 - Fix warning about c++11 extension
 - Exclude test CompressedClassPointers.java on macarm
 - ... and 5 more: https://git.openjdk.java.net/jdk11u-dev/compare/eb0708f7...f57817ef

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Changes: https://git.openjdk.java.net/jdk11u-dev/pull/816/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk11u-dev&pr=816&range=02
  Stats: 8 lines in 1 file changed: 8 ins; 0 del; 0 mod
  Patch: https://git.openjdk.java.net/jdk11u-dev/pull/816.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk11u-dev pull/816/head:pull/816

PR: https://git.openjdk.java.net/jdk11u-dev/pull/816