[master] Integrated: 8314863: [Lilliput] Revert changes in zRelocate, prevent ZGC with Lilliput

[Roman Kennke]

On Wed, 23 Aug 2023 08:42:01 GMT, Roman Kennke <rkennke at openjdk.org> wrote:

> The additions of SuspendibleThreadSet in [zRelocate.cpp](https://builds.shipilev.net/patch-openjdk-lilliput/src/hotspot/share/gc/z/zRelocate.cpp.udiff.html) can cause deadlocks. This problem can not easily be solved without major work in Lilliput. Let's revert those changes and prevent usage of ZGC together with Lilliput.
> 
> Testing:
>  - [x] hotspot_gc +UCOH
>  - [x] hotspot_gc -UCOH (default)

This pull request has now been integrated.

Changeset: 0a73377a
Author:    Roman Kennke <rkennke at openjdk.org>
URL:       https://git.openjdk.org/lilliput/commit/0a73377af005082941396c1eaca60056d1bbe890
Stats:     10 lines in 2 files changed: 5 ins; 5 del; 0 mod

8314863: [Lilliput] Revert changes in zRelocate, prevent ZGC with Lilliput

Reviewed-by: shade

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PR: https://git.openjdk.org/lilliput/pull/107