RFR: 8352251: Implement JEP 518: JFR Cooperative Sampling [v34]

[Markus Grönlund]

On Thu, 22 May 2025 14:48:12 GMT, Martin Doerr <mdoerr at openjdk.org> wrote:

>> Markus Grönlund has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   fetch bcp from context
>
> src/hotspot/os_cpu/bsd_aarch64/os_bsd_aarch64.cpp line 191:
> 
>> 189:   return Interpreter::contains(pc);
>> 190: }
>> 191: #endif
> 
> Could probably be moved to os_posix. (Also works on AIX.)

Refactored.

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PR Review Comment: https://git.openjdk.org/jdk/pull/24296#discussion_r2103409874