8324580: SIGFPE on THP initialization on kernels < 4.10

[luwang1103]

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hi @tstuefe ,

This pull request contains a backport of commit a231706a from the master repository.

The commit being backported was authored by Zdenek Zambersky on 15 Feb 2024.

When I tested jdk17-dev(3.10.0-1160.108.1.el7.x86_64 used by RHEL-7), it showed the same situation as jdk21-dev, so I Backported it .

Thanks！

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Progress

• [ ] Change must be properly reviewed (1 review required, with at least 1 Reviewer)
• [x] Change must not contain extraneous whitespace
• [x] Commit message must refer to an issue
• [ ] JDK-8324580 needs maintainer approval

Issue

• JDK-8324580: SIGFPE on THP initialization on kernels < 4.10 (Bug - P4)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk17u-dev.git pull/2745/head:pull/2745
$ git checkout pull/2745

Update a local copy of the PR:
$ git checkout pull/2745
$ git pull https://git.openjdk.org/jdk17u-dev.git pull/2745/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 2745

View PR using the GUI difftool:
$ git pr show -t 2745

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/jdk17u-dev/pull/2745.diff

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