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arm64: Decode CTR_EL0 via a table
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Authored by andrew on Oct 15 2024, 2:02 PM.
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F132557273: D47124.id145258.diff
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F132557258: D47124.id.diff
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F132557254: D47124.id144909.diff
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F132514091: D47124.diff
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Summary

Use the same method to decode CTR_EL0 as for the ID registers. This
will allow us to create a common view over all CPUs.

This will also allow us to create a common view for userspace and the
kernel if we detect a difference on some CPUs, or to handle errata.

Sponsored by: Arm Ltd

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rG FreeBSD src repository
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