Page MenuHomeFreeBSD

arm64/pmap: Remove valid bit check from r365879 assertions
AbandonedPublic

Authored by scottph on Sep 21 2020, 9:07 PM.
Tags
None
Referenced Files
Unknown Object (File)
Wed, Jan 21, 7:10 PM
Unknown Object (File)
Tue, Jan 20, 8:47 AM
Unknown Object (File)
Sun, Jan 18, 11:19 PM
Unknown Object (File)
Thu, Jan 15, 7:11 AM
Unknown Object (File)
Mon, Jan 12, 12:04 AM
Unknown Object (File)
Sat, Jan 10, 2:43 AM
Unknown Object (File)
Dec 14 2025, 9:16 PM
Unknown Object (File)
Dec 1 2025, 1:52 PM
Subscribers

Details

Summary

pmap_kextract might see a pte with the valid bit cleared while
another processor is performing a pmap_update_entry operation, so
don't check for that bit in the assertion.

MFC after: 1 week
Sponsored by: Ampere Computing, Inc.

Diff Detail

Repository
rS FreeBSD src repository - subversion
Lint
Lint Skipped
Unit
Tests Skipped