Pass the arm64 midr when handling cpu errata
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Authored by andrew on Sep 12 2023, 3:27 PM.

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Summary

When installing arm64 CPU errata pass the Machine ID register to the
functions performing the install. This is to allow these handlers to
decide if they need to install the workaround when it can only be
decided programmatically.

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Repository

rG FreeBSD src repository

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Build Status

Buildable 53569
Build 50460: arc lint + arc unit

Event Timeline

andrew created this revision.Sep 12 2023, 3:27 PM

Herald added a reviewer: manu. · View Herald TranscriptSep 12 2023, 3:27 PM

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

andrew requested review of this revision.Sep 12 2023, 3:27 PM

Harbormaster completed remote builds in B53548: Diff 127282.Sep 12 2023, 3:28 PM

andrew added a parent revision: D41828: arm64: Fix long lines in vm_machdep.c.Sep 12 2023, 3:28 PM

andrew added a child revision: D41830: Restrict when we install arm64 spectre-v2 errata.

kevans subscribed.Sep 12 2023, 4:05 PM

kevans added inline comments.

sys/arm64/arm64/cpu_errata.c
119

Fix a typo

Harbormaster completed remote builds in B53569: Diff 127327.Sep 13 2023, 12:10 PM

Revision Contents
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sys/

arm64/

cpu_errata.c

13 line(s)

Diff 127327

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sys/arm64/arm64/cpu_errata.c

Pass the arm64 midr when handling cpu errataNeeds ReviewPublicActions