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arm64: Fix an assertion in pmap_enter_largepage()

Description

arm64: Fix an assertion in pmap_enter_largepage()

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")
Reviewed by: alc
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D36698

Details

Provenance
markjAuthored on Sep 26 2022, 12:56 PM
Reviewer
alc
Differential Revision
D36698: arm64: Fix an assertion in pmap_enter_largepage()
Parents
rG7533062ae133: arm64: Handle 1GB mappings in pmap_enter_quick_locked()
Branches
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Tags
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