arm64: Add CPTR_TRAP_ALL and use it in vmm
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Authored by andrew on Sep 2 2024, 4:19 PM.

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emaste

imp

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Reviewers

manu

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arm64
bhyve

Commits

rGd54631360276: arm64: Add CPTR_TRAP_ALL and use it in vmm

Summary

Add a new macro that enables all CPTR_EL2 traps. This helps ensure we
trap all extensions we don't support.

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Repository

rG FreeBSD src repository

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Tests Not Applicable

Event Timeline

andrew created this revision.Sep 2 2024, 4:19 PM

Herald added a reviewer: manu. · View Herald TranscriptSep 2 2024, 4:19 PM

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

andrew requested review of this revision.Sep 2 2024, 4:19 PM

Harbormaster completed remote builds in B59283: Diff 142744.Sep 2 2024, 4:19 PM

andrew added a parent revision: D46515: arm64: Add CPTR_E2H_TTA.Sep 2 2024, 4:20 PM

andrew added a reviewer: bhyve.Sep 2 2024, 4:20 PM

This revision was not accepted when it landed; it landed in state Needs Review.Sep 11 2024, 10:42 AM

Closed by commit rGd54631360276: arm64: Add CPTR_TRAP_ALL and use it in vmm (authored by andrew). · Explain Why

This revision was automatically updated to reflect the committed changes.

andrew added a commit: rGd54631360276: arm64: Add CPTR_TRAP_ALL and use it in vmm.

Revision Contents
Changeset List

Path

Size

sys/

arm64/

include/

hypervisor.h

2 lines

vmm/

vmm_reset.c

5 lines

Diff 143241

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sys/arm64/include/hypervisor.h