[jdk21] RFR: 8311548: AArch64: [ZGC] Many tests fail with "assert(allocates2(pc)) failed: not in CodeBuffer memory" on some CPUs

[Hao Sun]

On Tue, 11 Jul 2023 07:51:24 GMT, Thomas Schatzl <tschatzl at openjdk.org> wrote:

>> Hi all,
>> 
>> This pull request contains a backport of commit [4b1403d0](https://github.com/openjdk/jdk/commit/4b1403d06b99b91ddd89ad6e54669b0595f1f8e5) from the [openjdk/jdk](https://git.openjdk.org/jdk) repository.
>> 
>> The commit being backported was authored by Hao Sun on 10 Jul 2023 and was reviewed by Axel Boldt-Christmas, Fei Yang, Kim Barrett and Thomas Schatzl.
>> 
>> Thanks!
>
> Lgtm. Ship it.

Thanks for your review @tschatzl 
I don't think the GHA failure is related to this patch. Hence, let me integrate it.

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PR Comment: https://git.openjdk.org/jdk21/pull/108#issuecomment-1630337419