Differential D36698

arm64: Fix an assertion in pmap_enter_largepage()
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Authored by markj on Sep 25 2022, 2:51 PM.

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Reviewers

alc
kib
andrew
manu

Commits

rG0fd27bcab2f8: arm64: Fix an assertion in pmap_enter_largepage()

Summary

The intent is to assert that either no mapping exists at the given VA,
or that the existing L1 block mapping maps the same PA.

Fixes: 36f1526a598c ("Add experimental 16k page support on arm64")

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Repository

rG FreeBSD src repository

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Tests Not Applicable

Event Timeline

markj created this revision.Sep 25 2022, 2:51 PM

Herald added a reviewer: manu. · View Herald TranscriptSep 25 2022, 2:51 PM

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

markj requested review of this revision.Sep 25 2022, 2:51 PM

markj added a parent revision: D36697: arm64: Handle 1GB mappings in pmap_enter_quick_locked().

Harbormaster completed remote builds in B47524: Diff 110950.Sep 25 2022, 2:51 PM

alc accepted this revision.Sep 25 2022, 5:36 PM

This revision is now accepted and ready to land.Sep 25 2022, 5:36 PM

Closed by commit rG0fd27bcab2f8: arm64: Fix an assertion in pmap_enter_largepage() (authored by markj). · Explain WhySep 26 2022, 1:03 PM

This revision was automatically updated to reflect the committed changes.

markj added a commit: rG0fd27bcab2f8: arm64: Fix an assertion in pmap_enter_largepage().

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Path

Size

sys/

arm64/

arm64/

9 lines

Diff 110984

sys/arm64/arm64/pmap.c

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