[jdk21u-dev] Integrated: 8321619: Generational ZGC: ZColorStoreGoodOopClosure is only valid for young objects

[Aleksey Shipilev]

On Mon, 8 Jan 2024 09:32:06 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> Clean backport to fix Generational ZGC.
> 
> Picking this up for 21u, @fisk -- tell me if that is not a good idea.
> 
> Additional testing:
>  - [x] Linux x86-64 server fastdebug, `hotspot_gc` with `-XX:+UseZGC -XX:+ZGenerational`

This pull request has now been integrated.

Changeset: 36c21207
Author:    Aleksey Shipilev <shade at openjdk.org>
URL:       https://git.openjdk.org/jdk21u-dev/commit/36c21207f5a461929b48970f2c08b2a23c37a5a3
Stats:     31 lines in 3 files changed: 26 ins; 1 del; 4 mod

8321619: Generational ZGC: ZColorStoreGoodOopClosure is only valid for young objects

Reviewed-by: eosterlund
Backport-of: be49dabd0d7e1cd270399849e5353bf33361c4c5

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PR: https://git.openjdk.org/jdk21u-dev/pull/138