Integrated: 8317831: compiler/codecache/CheckLargePages.java fails on OL 8.8 with unexpected memory string

Wed Dec 6 02:37:41 UTC 2023

On Tue, 5 Dec 2023 01:08:10 GMT, Yi-Fan Tsai <duke at openjdk.org> wrote:

> Test CheckLargePages was broken by the previous changes:
> 
> [JDK-8310233](https://bugs.openjdk.org/browse/JDK-8310233) changes the pagesize logs from
> 
> Usable page sizes: 4k, 1G
> 
> to
> 
> Large page support enabled. Usable page sizes: 4k, 1G. Default large page size: 1G.
> 
> 
> [JDK-8261894](https://bugs.openjdk.org/browse/JDK-8261894) removes `UseHugeTLBFS`. It was also removed from `os::can_execute_large_page_memory`, and `CodeCache::page_size` cannot  use huge pages anymore.
> 
> This change includes:
> - The regular expression in CheckLargePages is updated to capture only the page sizes.
> - The static huge page will be fixed by  [JDK-8319795](https://bugs.openjdk.org/browse/JDK-8319795).

This pull request has now been integrated.

Changeset: 86b27b78
Author:    Yi-Fan Tsai <yftsai at amazon.com>
Committer: David Holmes <dholmes at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/86b27b784e20f7cdadd241f7feedd024482baa8f
Stats:     2 lines in 2 files changed: 0 ins; 0 del; 2 mod

8317831: compiler/codecache/CheckLargePages.java fails on OL 8.8 with unexpected memory string

Reviewed-by: eastigeevich, dholmes

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PR: https://git.openjdk.org/jdk/pull/16962