[crac] Integrated: 8372933: [CRaC] Restore failed due to incompatible or missing CPU features, try using -XX:CPUFeatures=0xfoo, 0xbar on checkpoint

[Jan Kratochvil]

On Tue, 2 Dec 2025 13:22:18 GMT, Jan Kratochvil <jkratochvil at openjdk.org> wrote:

> Since [JDK-8368929](https://bugs.openjdk.org/browse/JDK-8368929) the message:
> 
> 
> Restore failed due to incompatible or missing CPU features, try using -XX:CPUFeatures=0xe14e1805fdfbf7,0xfcc on checkpoint.
> 
> 
> is wrong as it does not do logical and of both CPUFeatures masks.
> 
> Yes, I should have caught it during [JDK-8368929](https://bugs.openjdk.org/browse/JDK-8368929) review.
> 
> @rvansa will probably want to change the API but this is a PoC how it should work.

This pull request has now been integrated.

Changeset: 4a940b79
Author:    Jan Kratochvil <jkratochvil at openjdk.org>
Committer: Radim Vansa <rvansa at openjdk.org>
URL:       https://git.openjdk.org/crac/commit/4a940b794d482a9d0d2d7db5c88e848199d36eec
Stats:     80 lines in 9 files changed: 58 ins; 0 del; 22 mod

8372933: [CRaC] Restore failed due to incompatible or missing CPU features, try using -XX:CPUFeatures=0xfoo,0xbar on checkpoint

Reviewed-by: rvansa

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

PR: https://git.openjdk.org/crac/pull/278