arm64/vmm: Support PMU v3p9
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Authored by andrew on Aug 6 2025, 4:20 PM.

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emaste

imp

Details

Reviewers

markj
manu

Group Reviewers

arm64
bhyve

Commits

rG1d4a619667ea: arm64/vmm: Support PMU v3p9
rGd1650d226205: arm64/vmm: Support PMU v3p9

Summary

The only new register is read-only. As the kernel just passes the
registers to the guest directly no further change should be needed.

Diff Detail

Repository

rG FreeBSD src repository

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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 B66022: Diff 159878.Aug 6 2025, 4:20 PM

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

andrew added a child revision: D51765: sys: Add CPU_TEST_{SET,CLR}_ATOMIC.

This revision was not accepted when it landed; it landed in state Needs Review.Mar 4 2026, 5:14 PM

Closed by commit rGd1650d226205: arm64/vmm: Support PMU v3p9 (authored by andrew). · Explain Why

This revision was automatically updated to reflect the committed changes.

andrew added a commit: rGd1650d226205: arm64/vmm: Support PMU v3p9.

andrew added a commit: rG1d4a619667ea: arm64/vmm: Support PMU v3p9.Apr 8 2026, 2:02 PM

Revision Contents
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Path

Size

sys/

arm64/

vmm/

vmm.c

2 lines

Diff 173140

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arm64/vmm: Support PMU v3p9ClosedPublicActions