Differential D51103

arm64: Only set HCR_EL2.E2H when VHE is supported
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Authored by andrew on Tue, Jul 1, 12:35 PM.

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manu

Group Reviewers

arm64

Commits

rG0e0576700fbe: arm64: Only set HCR_EL2.E2H when VHE is supported

Summary

When VHE isn't implemented then the HCR_EL2.E2H field should be 0. Move
setting it to the VHE path of the early boot code so it is only set
when supported.

Diff Detail

Repository

rG FreeBSD src repository

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Lint Not Applicable

Unit

Tests Not Applicable

Event Timeline

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

Herald added a reviewer: manu. · View Herald TranscriptTue, Jul 1, 12:35 PM

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

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

Harbormaster completed remote builds in B65148: Diff 157782.Tue, Jul 1, 12:36 PM

andrew added a parent revision: D51102: arm64: Use CHECK_CPU_FEAT to check for VHE.Tue, Jul 1, 12:36 PM

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

Closed by commit rG0e0576700fbe: arm64: Only set HCR_EL2.E2H when VHE is supported (authored by andrew). · Explain Why

This revision was automatically updated to reflect the committed changes.

andrew added a commit: rG0e0576700fbe: arm64: Only set HCR_EL2.E2H when VHE is supported.

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sys/

arm64/

locore.S

5 lines

Diff 157821

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arm64: Only set HCR_EL2.E2H when VHE is supportedClosedPublicActions