RFR: 8365218: [JVMCI] AArch64 CPU features are not computed correctly after 8364128 [v3]

Doug Simon dnsimon at openjdk.org
Tue Aug 12 18:05:12 UTC 2025


On Tue, 12 Aug 2025 17:12:26 GMT, Yudi Zheng <yzheng at openjdk.org> wrote:

>> https://github.com/openjdk/jdk/pull/26515 changes the `VM_Version::CPU_` constant values on AArch64 and Graal now sees unsupported CPU features. This may result in SIGILL due to Graal emitting unsupported instructions, such as `CPU_SHA3`-based eor3 instructions in AArch64 SHA3 stubs.
>
> Yudi Zheng has updated the pull request incrementally with two additional commits since the last revision:
> 
>  - style
>  - style

LGTM.

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

Marked as reviewed by dnsimon (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/26727#pullrequestreview-3112105684


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