RFR: 8350202: Tune for Power10 CPUs on Linux ppc64le

Tue Feb 18 11:00:10 UTC 2025

On Mon, 17 Feb 2025 14:00:01 GMT, Matthias Baesken <mbaesken at openjdk.org> wrote:

> Currently we tune for older Power8 CPUs in the libjvm build, this should be adjusted to current Power10.
> 
> We do not set (yet) mcpu / mtune in the other native compilation units in the linux ppc64le build; this should we reconsidered.

LGTM. I don't think this has any significant impact, but makes sense.

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Marked as reviewed by mdoerr (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/23664#pullrequestreview-2623167391