RFR: 8378675: PPC64: increase instruction cache line size [v2]

[Richard Reingruber]

On Thu, 26 Feb 2026 07:32:04 GMT, David Briemann <dbriemann at openjdk.org> wrote:

> Good catch. It is actually the other way around.. so getconf uses sysconf and other calls. I will write a better comment.

That was my impression too. I wasn't sure if I was missing s.th. Thanks for the confirmation.
IMO you can just drop the comment lines 5386 and 5393.

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PR Review Comment: https://git.openjdk.org/jdk/pull/29918#discussion_r2857602147