arm64: handle an unaligned start in pmap_mask_set_locked()
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Authored by alc on Jul 3 2024, 5:10 AM.

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andrew
markj
kib
manu

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rG383fd3ea0012: arm64: Handle an unaligned start in pmap_mask_set_locked()

Summary

In pmap_mask_set_locked(), correctly handle a starting address that is in the middle of an L3C page.

Test Plan

@andrew Both of your tests run without crashing.

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rG FreeBSD src repository

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alc created this revision.Jul 3 2024, 5:10 AM

Herald added a reviewer: manu. · View Herald TranscriptJul 3 2024, 5:10 AM

Herald added a subscriber: emaste. · View Herald Transcript

alc requested review of this revision.Jul 3 2024, 5:10 AM

markj accepted this revision.Jul 4 2024, 1:49 PM

This revision is now accepted and ready to land.Jul 4 2024, 1:49 PM

Closed by commit rG383fd3ea0012: arm64: Handle an unaligned start in pmap_mask_set_locked() (authored by alc). · Explain WhyJul 5 2024, 5:45 AM

This revision was automatically updated to reflect the committed changes.

alc added a commit: rG383fd3ea0012: arm64: Handle an unaligned start in pmap_mask_set_locked().

Herald added a subscriber: imp. · View Herald TranscriptJul 5 2024, 5:45 AM

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sys/

arm64/

pmap.c

18 lines

Diff 140561

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arm64: handle an unaligned start in pmap_mask_set_locked()ClosedPublicActions