[jdk11u-dev] Integrated: 8268127: Shenandoah: Heap size may be too small for region to align to large page size

[Zhengyu Gu]

On Fri, 11 Jun 2021 15:32:47 GMT, Zhengyu Gu <zgu at openjdk.org> wrote:

> I would like to backport this Shenandoah specific patch to 11u, which allows to fallback to regular pages for regions, if heap size is too small to allow regions to use large pages.
> 
> The original patch does not apply cleanly, resolved then manually.
> 
> Test:
> Manually test to ensure large pages are used. Failed w/o the patch and passed with it.

This pull request has now been integrated.

Changeset: 57d8e1eb
Author:    Zhengyu Gu <zgu at openjdk.org>
URL:       https://git.openjdk.java.net/jdk11u-dev/commit/57d8e1ebb99045eb37e655c3427cdc5faa17b9dd
Stats:     31 lines in 3 files changed: 19 ins; 0 del; 12 mod

8268127: Shenandoah: Heap size may be too small for region to align to large page size

Reviewed-by: rkennke, shade
Backport-of: 5ad4a91c3d89f7118a99e5bd56fc86a9a6d57abf

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PR: https://git.openjdk.java.net/jdk11u-dev/pull/28