RFR: 8309675: Generational ZGC: compiler/gcbarriers/UnsafeIntrinsicsTest.java fails in nmt_commit

Thu Jun 8 19:36:41 UTC 2023

On Thu, 8 Jun 2023 19:18:36 GMT, Daniel D. Daugherty <dcubed at openjdk.org> wrote:

> Thumbs up. Yet another disconnect between NMT virtual memory modeling versus Z virtual memory modeling?

Thanks for reviewing. Yes, in away. It's the workaround for this disconnect that triggered our verification code, which in turn found our workaround with the fake addresses. :)

> Did you run the revised test on all Tier3 platforms?

I'm running tier1-7 with Generational ZGC. There's just a few more tests running, so I'm on the verge of integrating this.

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PR Comment: https://git.openjdk.org/jdk/pull/14382#issuecomment-1583216368
PR Comment: https://git.openjdk.org/jdk/pull/14382#issuecomment-1583218183