[crac] Integrated: Keep _features the same after CRaC restore

Jan Kratochvil jkratochvil at openjdk.org
Thu Aug 17 10:18:06 UTC 2023

On Fri, 11 Aug 2023 12:11:19 GMT, Jan Kratochvil <jkratochvil at openjdk.org> wrote:

> Extending `_features` may change ABI or existing JIT-compiled code. Unfortunately we cannot use more advanced CPU features after restore, we need to stick to the same features of CPU used to make the checkpoint file.

This pull request has now been integrated.

Changeset: ed4ad9ba
Author:    Jan Kratochvil <jkratochvil at openjdk.org>
Committer: Anton Kozlov <akozlov at openjdk.org>
URL:       https://git.openjdk.org/crac/commit/ed4ad9ba31b77732dcede2eb743b2f389ec9a0fe
Stats:     222 lines in 2 files changed: 69 ins; 71 del; 82 mod

Keep _features the same after CRaC restore

Reviewed-by: akozlov


PR: https://git.openjdk.org/crac/pull/103

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