RFR: 8286446: PPC64: fix crashes after JDK-8284161 (virtual threads preview) [v2]

[Markus Grönlund]

On Tue, 10 May 2022 12:32:22 GMT, Richard Reingruber <rrich at openjdk.org> wrote:

>> src/hotspot/cpu/ppc/stubGenerator_ppc.cpp line 4545:
>> 
>>> 4543: 
>>> 4544:     address start = __ pc();
>>> 4545:     __ unimplemented(FILE_AND_LINE);
>> 
>> If this is going to call unimplemented(), you might have to not define JFR_HAVE_INTRINSICS for PPC.
>
> Will JFR not work otherwise even if the preview is disabled?

Hi @reinrich, I am about to check in https://github.com/openjdk/jdk/pull/8631, hopefully making this a bit easier on you.

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PR: https://git.openjdk.java.net/jdk/pull/8617