arm64: Use CHECK_CPU_FEAT to check for VHE
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Authored by andrew on Jul 1 2025, 12:35 PM.

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emaste

imp

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manu

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arm64

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rGeba385011bfe: arm64: Use CHECK_CPU_FEAT to check for VHE

Summary

Now we have a macro to check if a feature is supported in an ID
register we can use it to see if VHE is supported.

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Repository

rG FreeBSD src repository

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Build Status

Buildable 65147
Build 62030: arc lint + arc unit

Event Timeline

andrew created this revision.Jul 1 2025, 12:35 PM

Herald added a reviewer: manu. · View Herald TranscriptJul 1 2025, 12:35 PM

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

andrew requested review of this revision.Jul 1 2025, 12:35 PM

Harbormaster completed remote builds in B65147: Diff 157781.Jul 1 2025, 12:35 PM

andrew added a child revision: D51103: arm64: Only set HCR_EL2.E2H when VHE is supported.Jul 1 2025, 12:36 PM

This revision was not accepted when it landed; it landed in state Needs Review.Jul 2 2025, 10:02 AM

Closed by commit rGeba385011bfe: arm64: Use CHECK_CPU_FEAT to check for VHE (authored by andrew). · Explain Why

This revision was automatically updated to reflect the committed changes.

andrew added a commit: rGeba385011bfe: arm64: Use CHECK_CPU_FEAT to check for VHE.

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sys/

arm64/

locore.S

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Diff 157781

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