arm64: Set a FAR value when it's not valid
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Authored by andrew on Oct 13 2025, 4:00 PM.

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emaste

imp

Details

Reviewers

manu

Group Reviewers

arm64

Summary

The ESR_EL1.FnV field indicates if the fault address register (FAR) is
valid. If not then set a value to something known.

Diff Detail

Repository

rG FreeBSD src repository

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Lint Skipped

Unit

Tests Skipped

Build Status

Buildable 67757
Build 64640: arc lint + arc unit

Event Timeline

andrew created this revision.Oct 13 2025, 4:00 PM

Herald added a reviewer: manu. · View Herald TranscriptOct 13 2025, 4:00 PM

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

andrew requested review of this revision.Oct 13 2025, 4:00 PM

andrew added a parent revision: D53073: arm64: Handle more Synchronous External Aborts.

Harbormaster completed remote builds in B67757: Diff 164100.Oct 13 2025, 4:00 PM

Revision Contents
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Size

sys/

arm64/

trap.c

4 lines

Diff 164100

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arm64: Set a FAR value when it's not validNeeds ReviewPublicActions