RFR: 8343884: [s390x] Disallow OptoScheduling

[Lutz Schmidt]

On Wed, 13 Nov 2024 06:19:44 GMT, Amit Kumar <amitkumar at openjdk.org> wrote:

> amit at a3560042:~/jdk$ ./build/linux-s390x-server-fastdebug/jdk/bin/java -XX:+OptoScheduling --version 
> OpenJDK 64-Bit Server VM warning: OptoScheduling is not supported on this CPU.
> openjdk 24-internal 2025-03-18
> OpenJDK Runtime Environment (fastdebug build 24-internal-adhoc.amit.jdk)
> OpenJDK 64-Bit Server VM (fastdebug build 24-internal-adhoc.amit.jdk, mixed mode)
> amit at a3560042:~/jdk$

This one looks good, and is trivial and helpful.

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Marked as reviewed by lucy (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/22059#pullrequestreview-2444946406