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Differential D51764

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

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Reviewers
markj
manu
Group Reviewers
arm64
bhyve
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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.

Sponsored by: Arm Ltd

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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 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.Wed, Mar 4, 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.

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sys/
arm64/
vmm/
2 lines

Diff 173140

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sys/arm64/vmm/vmm.c

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