[jdk25u] RFR: 8366434: THP not working properly with G1 after JDK-8345655

Thu Sep 18 07:36:05 UTC 2025

Hi all,

This pull request contains a backport of commit [a03302d4](https://github.com/openjdk/jdk/commit/a03302d41bb9971736d4d56381ca0cad1eb3e34b) from the [openjdk/jdk](https://git.openjdk.org/jdk) repository.

The commit being backported was authored by Stefan Johansson on 4 Sep 2025 and was reviewed by Stefan Karlsson and Aleksey Shipilev.

Thanks!

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Commit messages:
 - Backport a03302d41bb9971736d4d56381ca0cad1eb3e34b

Changes: https://git.openjdk.org/jdk25u/pull/211/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk25u&pr=211&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8366434
  Stats: 156 lines in 3 files changed: 154 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk25u/pull/211.diff
  Fetch: git fetch https://git.openjdk.org/jdk25u.git pull/211/head:pull/211

PR: https://git.openjdk.org/jdk25u/pull/211