Pass the arm64 midr when handling cpu errata
Needs ReviewPublic
Actions

Authored by andrew on Sep 12 2023, 3:27 PM.

Tags

None

Referenced Files

	Unknown Object (File)
	Sun, Feb 1, 5:29 PM

	Unknown Object (File)
	Sat, Jan 31, 12:23 AM

	Unknown Object (File)
	Sun, Jan 25, 9:09 AM

	Unknown Object (File)
	Sat, Jan 24, 10:13 PM

	Unknown Object (File)
	Tue, Jan 20, 12:29 PM

	Unknown Object (File)
	Dec 29 2025, 12:25 AM

	Unknown Object (File)
	Dec 12 2025, 9:16 AM

	Unknown Object (File)
	Dec 7 2025, 11:41 AM

Subscribers

Details

Reviewers

manu

Group Reviewers

arm64

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.

Diff Detail

Repository

rG FreeBSD src repository

Lint

Lint Skipped

Unit

Tests Skipped

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 added a subscriber: kevans.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
Changeset List

Path

Size

sys/

arm64/

cpu_errata.c

13 lines

Diff 127327

View Options

sys/arm64/arm64/cpu_errata.c

Pass the arm64 midr when handling cpu errataNeeds ReviewPublicActions