arm64/vmm: Support reading MPIDR_EL1
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Authored by andrew on Aug 6 2025, 4:20 PM.

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emaste

imp

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markj
manu

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arm64
bhyve

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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

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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

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sys/arm64/include/vmm.h