arm64/vmm: Hide non-VHE exception code from VHE
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Authored by andrew on Jul 23 2024, 11:21 AM.

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arm64
bhyve

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rG79a19e0e8d8d: arm64/vmm: Hide non-VHE exception code from VHE

Summary

Remove the non-VHE exception code from the VHE code path. As we replace
the exception vectors when entering the guest we don't need to check
which context we are in so can skip parts of the exception vectors.

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Repository

rG FreeBSD src repository

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Unit

Tests Skipped

Build Status

Buildable 58780
Build 55668: arc lint + arc unit

Event Timeline

andrew created this revision.Jul 23 2024, 11:21 AM

Herald added a reviewer: manu. · View Herald TranscriptJul 23 2024, 11:21 AM

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

andrew requested review of this revision.Jul 23 2024, 11:21 AM

Harbormaster completed remote builds in B58780: Diff 141263.Jul 23 2024, 11:21 AM

andrew added a parent revision: D46081: arm64/vmm: Update exception vectors around a guest.Jul 23 2024, 11:21 AM

andrew added a child revision: D46083: arm64/vmm: Add the VHE exception and switcher files.

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

Closed by commit rG79a19e0e8d8d: arm64/vmm: Hide non-VHE exception code from VHE (authored by andrew). · Explain Why

This revision was automatically updated to reflect the committed changes.

andrew added a commit: rG79a19e0e8d8d: arm64/vmm: Hide non-VHE exception code from VHE.

Revision Contents
Changeset List

Path

Size

sys/

arm64/

vmm/

vmm_hyp_exception.S

9 lines

Diff 141263

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sys/arm64/vmm/vmm_hyp_exception.S

arm64/vmm: Hide non-VHE exception code from VHEClosedPublicActions