arm64/vmm: Teach the vtimer about VHE
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Authored by andrew on Jul 23 2024, 11:19 AM.

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emaste

imp

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manu

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arm64
bhyve

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rGa745cdc19b7f: arm64/vmm: Teach the vtimer about VHE

Summary

Teach the virtual timer about the cnthctl_el2 field layout under VHE.
As with non-VHE we need to trap the physical timer and not trap the
virtual timer.

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rG FreeBSD src repository

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Event Timeline

andrew created this revision.Jul 23 2024, 11:19 AM

Herald added a reviewer: manu. · View Herald TranscriptJul 23 2024, 11:19 AM

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

andrew requested review of this revision.Jul 23 2024, 11:19 AM

Harbormaster completed remote builds in B58772: Diff 141255.Jul 23 2024, 11:19 AM

andrew added a parent revision: D46073: arm64/vmm: Move nVHE-only code to the new file.Jul 23 2024, 11:19 AM

andrew added a child revision: D46075: arm64/vmm: Create functions to call into EL2.

This revision was not accepted when it landed; it landed in state Needs Review.Aug 20 2024, 9:03 AM

Closed by commit rGa745cdc19b7f: arm64/vmm: Teach the vtimer about VHE (authored by andrew). · Explain Why

This revision was automatically updated to reflect the committed changes.

andrew added a commit: rGa745cdc19b7f: arm64/vmm: Teach the vtimer about VHE.

Revision Contents
Changeset List

Path

Size

sys/

arm64/

include/

hypervisor.h

4 lines

vmm/

io/

vtimer.c

38 lines

Diff 142237

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sys/arm64/include/hypervisor.h