RFR: 8370947: Mitigate Neoverse-N1 erratum 1542419 negative impact on GCs and JIT performance [v25]

Tue Feb 10 13:13:31 UTC 2026

On Mon, 9 Feb 2026 14:06:18 GMT, Evgeny Astigeevich <eastigeevich at openjdk.org> wrote:

> I don't have unaffected N1 to check. Out of curiosity, does unaffected N1 exist in any cloud?
> 
> I think it would not be slower.

Right, so let's turn this on for all N1. Then we can be sure that it gets tested.

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PR Comment: https://git.openjdk.org/jdk/pull/28328#issuecomment-3877509075