arm64/vmm: Support reading MPIDR_EL1
ClosedPublic
Actions

Authored by andrew on Aug 6 2025, 4:20 PM.

Tags

None

Referenced Files

	Unknown Object (File)
	Fri, Feb 6, 11:28 PM

	Unknown Object (File)
	Sun, Feb 1, 4:47 AM

	Unknown Object (File)
	Jan 16 2026, 9:45 AM

	Unknown Object (File)
	Jan 15 2026, 4:19 PM

	Unknown Object (File)
	Jan 8 2026, 2:27 AM

	Unknown Object (File)
	Nov 24 2025, 2:07 AM

	Unknown Object (File)
	Nov 8 2025, 10:57 AM

	Unknown Object (File)
	Nov 3 2025, 2:10 AM

View All 43 Files

Subscribers

emaste

imp

Details

Reviewers

markj
manu

Group Reviewers

arm64
bhyve

Commits

rG5c2f2c5c7a17: arm64/vmm: Support reading MPIDR_EL1

Summary

We may need access to this in userspace, e.g. to put into the FDT.

Diff Detail

Repository

rG FreeBSD src repository

Lint

Lint Not Applicable

Unit

Tests Not Applicable

Event Timeline

andrew created this revision.Aug 6 2025, 4:20 PM

Herald added a reviewer: manu. · View Herald TranscriptAug 6 2025, 4:20 PM

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

andrew requested review of this revision.Aug 6 2025, 4:20 PM

Harbormaster completed remote builds in B66020: Diff 159876.Aug 6 2025, 4:20 PM

andrew added a child revision: D51763: bhyve/arm64: Stop assuming the CPU index is MPIDR.Aug 6 2025, 4:20 PM

markj accepted this revision as: markj.Aug 6 2025, 6:01 PM

This revision is now accepted and ready to land.Aug 6 2025, 6:01 PM

Closed by commit rG5c2f2c5c7a17: arm64/vmm: Support reading MPIDR_EL1 (authored by andrew). · Explain WhyAug 7 2025, 9:52 AM

This revision was automatically updated to reflect the committed changes.

andrew added a commit: rG5c2f2c5c7a17: arm64/vmm: Support reading MPIDR_EL1.

Revision Contents
Changeset List

Path

Size

sys/

arm64/

include/

vmm.h

1 line

vmm/

vmm_arm64.c

2 lines

Diff 159951

View Options

sys/arm64/include/vmm.h