RFR: 8304725: AsyncGetCallTrace can cause SIGBUS on M1 [v3]

[Johannes Bechberger]

On Thu, 23 Mar 2023 08:36:59 GMT, Erik Österlund <eosterlund at openjdk.org> wrote:

> > The best alternative to me is to take the perf hit and disable the caching when we're in forte (possibly only on Mac).
> 
> Sounds like a plan.

I'm going to write some code to check the performance impact of disabling it, on Mac and Linux. So we could maybe disable the cache modification on all platforms, which reduces the potential of bugs. This should be in the spirit of @tstuefe's comment.

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PR Comment: https://git.openjdk.org/jdk/pull/13144#issuecomment-1480867620