[jdk21u-dev] Integrated: 8319777: Zero: Support 8-byte cmpxchg

[Aleksey Shipilev]

On Sat, 3 Feb 2024 10:09:53 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> Clean backport to improve Zero support.
> 
> Additional testing:
>  - [x] Linux x86_32 Zero, `jcstress` run
>  - [x] Large matrix of Zero builds

This pull request has now been integrated.

Changeset: 98e6d049
Author:    Aleksey Shipilev <shade at openjdk.org>
URL:       https://git.openjdk.org/jdk21u-dev/commit/98e6d049466445b41fabdb802d27dab79f6281f4
Stats:     6 lines in 1 file changed: 6 ins; 0 del; 0 mod

8319777: Zero: Support 8-byte cmpxchg
8320582: Zero: Misplaced CX8 enablement flag

Reviewed-by: phh
Backport-of: 6b96bb640aa91d96877b8ceea5fed359607c1e45

-------------

PR: https://git.openjdk.org/jdk21u-dev/pull/232