Differential D48964

arm64: Add a sysctl to read the current exception level
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Authored by markj on Wed, Feb 12, 3:32 PM.

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andrew
manu

Summary

This is useful for determining whether VHE is enabled.

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rG FreeBSD src repository

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Buildable 62395
Build 59279: arc lint + arc unit

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markj created this revision.Wed, Feb 12, 3:32 PM

Herald added a reviewer: manu. · View Herald TranscriptWed, Feb 12, 3:32 PM

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

markj requested review of this revision.Wed, Feb 12, 3:32 PM

Harbormaster completed remote builds in B62395: Diff 150908.Wed, Feb 12, 3:32 PM

markj added a child revision: D48965: arm64/vmm: Don't set MDSCR_KDE in the guest when single stepping.Wed, Feb 12, 3:32 PM

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sys/

arm64/

arm64/

16 lines

Diff 150908

sys/arm64/arm64/machdep.c

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