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arm64: Teach CHECK_CPU_FEAT to handle more values
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Authored by andrew on Thu, Jul 17, 3:20 PM.
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Details

Summary

CHECK_CPU_FEAT only supported checking for features that were enabled
when the field is non-zero. There are some features we might need to
check where we move between two non-zero values.

Support this by passing in the field value name to compare rather than
assuming a non-zero value.

Sponsored by: Arm Ltd

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rG FreeBSD src repository
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Build 62400: arc lint + arc unit