RFR: 8328361: Use 'memset' in method 'CardTable::dirty_MemRegion'

[Albert Mingkun Yang]

On Mon, 18 Mar 2024 14:17:18 GMT, Guoxiong Li <gli at openjdk.org> wrote:

> Hi all,
> 
> This patch uses `memset` instead of explicit loop in method `CardTable::dirty_MemRegion` to simplify the code. Thanks for taking the time to review.
> 
> Best Regards,
> -- Guoxiong

Marked as reviewed by ayang (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/18349#pullrequestreview-1943323429