RFR: 8368954: G1: Document why G1 uses TLS storage for the current card table reference

Tue Sep 30 11:54:20 UTC 2025

On Tue, 30 Sep 2025 11:27:46 GMT, Thomas Schatzl <tschatzl at openjdk.org> wrote:

> Hi all,
> 
>   please review some documentation update why G1 now uses TLS storage to get the current card table base value for the card mark.
> 
> TLDR: it's the overall fastest currently available way.
> 
> Testing: local compilation, this is just a trivial documentation change.
> 
> Thanks,
>   Thomas

Marked as reviewed by rcastanedalo (Reviewer).

-------------

PR Review: https://git.openjdk.org/jdk/pull/27573#pullrequestreview-3284279712