arm64: Move users of sanitised ID registers later
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Authored by andrew on May 28 2025, 1:40 PM.

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manu

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arm64

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rG38fd088a5db2: arm64: Move users of sanitised ID registers later

Summary

To allow for masking of ID registers in the presence of errata move
the late ifunc resolvers and CPU identification functions until after
the errata detection has run.

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rG FreeBSD src repository

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Event Timeline

andrew created this revision.May 28 2025, 1:40 PM

Herald added a reviewer: manu. · View Herald TranscriptMay 28 2025, 1:40 PM

Herald added subscribers: emaste, imp. · View Herald Transcript

andrew requested review of this revision.May 28 2025, 1:40 PM

Harbormaster completed remote builds in B64498: Diff 156187.May 28 2025, 1:40 PM

andrew added a child revision: D50572: arm64: Add a function to restrict the ID registers.May 28 2025, 1:41 PM

This revision was not accepted when it landed; it landed in state Needs Review.Jun 2 2025, 10:42 AM

Closed by commit rG38fd088a5db2: arm64: Move users of sanitised ID registers later (authored by andrew). · Explain Why

This revision was automatically updated to reflect the committed changes.

andrew added a commit: rG38fd088a5db2: arm64: Move users of sanitised ID registers later.

Revision Contents
Changeset List

Path

Size

sys/

arm64/

identcpu.c

7 lines

machdep.c

4 lines

Diff 156412

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sys/arm64/arm64/identcpu.c