RFR: 8229147: Linux os::create_thread() overcounts guardpage size with newer glibc (>=2.27) [v2]

[David Holmes]

On Mon, 24 Apr 2023 08:12:21 GMT, Thomas Stuefe <stuefe at openjdk.org> wrote:

>> How does this have any affect on backporting?
>
> It is both  cleaner and easier to handle to fix just one problem per patch.This is a separate issue. Since this misprint here is a bug introduced with [JDK-8290067](https://bugs.openjdk.org/browse/JDK-8290067), which is in 17, we probably want to downport this tiny fix. No clue if and when and to what release we want to downport JDK-8229147.

Okay

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PR Review Comment: https://git.openjdk.org/jdk/pull/13571#discussion_r1177251178