[jdk11u-dev] Integrated: 8213898: CDS dumping of springboot asserts in G1ArchiveAllocator::alloc_new_region

[SUN Guoyun]

On Sat, 21 Oct 2023 06:08:25 GMT, SUN Guoyun <duke at openjdk.org> wrote:

> runtime/appcds/javaldr/GCDuringDump.java can trigger exception occasionally when the default value of `MaxGCPauseMillis` is set  to 100ms on jdk11u, so need backport this patch.

This pull request has now been integrated.

Changeset: 35000fb1
Author:    sunguoyun <sunguoyun at loongson.cn>
Committer: Goetz Lindenmaier <goetz at openjdk.org>
URL:       https://git.openjdk.org/jdk11u-dev/commit/35000fb1c290e971663969471ddc536e766c0d5e
Stats:     1 line in 1 file changed: 0 ins; 0 del; 1 mod

8213898: CDS dumping of springboot asserts in G1ArchiveAllocator::alloc_new_region

HeapRegionManager::find_highest_free needs to check if the region obtained from the HeapRegionManager::_regions is available.

Backport-of: 14b7467279e15fa6fbbfce2d864edbce94a998bc

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PR: https://git.openjdk.org/jdk11u-dev/pull/2204