RFR: 8359105: RISC-V: No need for acquire fence in safepoint poll during JNI calls

[Anjian Wen]

On Thu, 12 Jun 2025 08:31:58 GMT, Robbin Ehn <rehn at openjdk.org> wrote:

>>> @dchuyko can you open a new issue and look at the acquire in downcall linker for aarch64 ?
>> 
>> Thanks for the reminder, created JDK-8359252. It was intentional to limit the scope of the original change to JNI (due the amount of testing and usages).
>
>> > @dchuyko can you open a new issue and look at the acquire in downcall linker for aarch64 ?
>> 
>> Thanks for the reminder, created JDK-8359252. It was intentional to limit the scope of the original change to JNI (due the amount of testing and usages).
> 
> Thank you!

@robehn @feilongjiang @RealFYang  Thanks for your review and approve !

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PR Comment: https://git.openjdk.org/jdk/pull/25709#issuecomment-2974981694