Integrated: 8366363: MemBaseline accesses VMT without using lock

[Johan Sjölen]

On Fri, 29 Aug 2025 12:13:57 GMT, Johan Sjölen <jsjolen at openjdk.org> wrote:

> Hi,
> 
> The `MemBaseline` used to access the VMT instance directly without a lock. We fix that, and we switch from using a `LinkedList` to a copied `RegionsTree` instead.

This pull request has now been integrated.

Changeset: ecfba66d
Author:    Johan Sjölen <jsjolen at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/ecfba66d3d7c1fef755f0824f342189d0f231007
Stats:     229 lines in 12 files changed: 164 ins; 44 del; 21 mod

8366363: MemBaseline accesses VMT without using lock

Co-authored-by: Casper Norrbin <cnorrbin at openjdk.org>
Reviewed-by: azafari, cnorrbin

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PR: https://git.openjdk.org/jdk/pull/27003