arm64: Add FEAT_ALWAYS_ENABLE to cpu_feat
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Authored by andrew on Dec 16 2025, 12:08 PM.

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manu

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arm64

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rGcd94485281f3: arm64: Add FEAT_ALWAYS_ENABLE to cpu_feat

Summary

A use for it has been found in the GICv5 driver where we need to read
the Interrupt Affinity ID early in the boot on the secondary CPUs.

Diff Detail

Repository

rG FreeBSD src repository

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Build Status

Buildable 69293
Build 66176: arc lint + arc unit

Event Timeline

andrew created this revision.Dec 16 2025, 12:08 PM

Herald added a reviewer: manu. · View Herald TranscriptDec 16 2025, 12:08 PM

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

andrew requested review of this revision.Dec 16 2025, 12:08 PM

Harbormaster completed remote builds in B69293: Diff 168182.Dec 16 2025, 12:08 PM

andrew added a child revision: D54250: arm64: Add an initial GICv5 driver.Dec 16 2025, 12:08 PM

This revision was not accepted when it landed; it landed in state Needs Review.Jun 18 2026, 2:57 PM

Closed by commit rGcd94485281f3: arm64: Add FEAT_ALWAYS_ENABLE to cpu_feat (authored by andrew). · Explain Why

This revision was automatically updated to reflect the committed changes.

andrew added a commit: rGcd94485281f3: arm64: Add FEAT_ALWAYS_ENABLE to cpu_feat.

Revision Contents
Changeset List

Path

Size

sys/

arm64/

cpu_feat.c

22 lines

include/

cpu_feat.h

7 lines

Diff 168182

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sys/arm64/arm64/cpu_feat.c