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Differential D58110

x86/local_apic.c: Factor out version read and max LVT slot computation
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Authored by olce on Jul 8 2026, 1:14 PM.
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bnovkov
kib
Commits
rG93dbde154260: x86/local_apic.c: Factor out version read and max LVT slot computation
rGde606fe4fd1c: x86/local_apic.c: Factor out version read and max LVT slot computation
rG060ecf296664: x86/local_apic.c: Factor out version read and max LVT slot computation
Summary

This makes the code slightly more compact and easier to read.

No functional change intended.

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Repository
rG FreeBSD src repository
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Lint Skipped
Unit
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Build Status
Buildable 74626
Build 71509: arc lint + arc unit

Event Timeline

olce created this revision.Jul 8 2026, 1:14 PM
Herald added a subscriber: imp. · View Herald TranscriptJul 8 2026, 1:14 PM
olce requested review of this revision.Jul 8 2026, 1:14 PM
olce mentioned this in D58086: x86/local_apic.c: Fiddle with thermal LVT slot only if supported.Jul 8 2026, 1:14 PM
Harbormaster completed remote builds in B74620: Diff 181539.Jul 8 2026, 1:14 PM
olce updated this revision to Diff 181549.Jul 8 2026, 4:38 PM

Be consistent and declare all small helpers as inline.

olce added a reviewer: kib.Jul 8 2026, 4:38 PM
olce removed a subscriber: kib.
Harbormaster completed remote builds in B74626: Diff 181549.Jul 8 2026, 4:38 PM
bnovkov accepted this revision.Jul 8 2026, 8:30 PM
This revision is now accepted and ready to land.Jul 8 2026, 8:30 PM
kib added inline comments.Jul 9 2026, 5:08 AM
sys/x86/x86/local_apic.c
383

What is __const?

olce marked an inline comment as done.Jul 9 2026, 7:26 PM
olce added inline comments.
sys/x86/x86/local_apic.c
383

A mistake, I was thinking about the const attribute to functions. Replace by our __pure2 in my tree.

olce marked an inline comment as done.Jul 9 2026, 7:26 PM
Closed by commit rG060ecf296664: x86/local_apic.c: Factor out version read and max LVT slot computation (authored by olce). · Explain WhyJul 10 2026, 3:31 PM
This revision was automatically updated to reflect the committed changes.
olce added a commit: rG060ecf296664: x86/local_apic.c: Factor out version read and max LVT slot computation.
olce added a commit: rGde606fe4fd1c: x86/local_apic.c: Factor out version read and max LVT slot computation.Thu, Jul 23, 10:02 AM
olce added a commit: rG93dbde154260: x86/local_apic.c: Factor out version read and max LVT slot computation.Fri, Jul 24, 4:35 AM

Revision Contents
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PathSize
sys/
x86/
x86/
72 lines

Diff 181549

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sys/x86/x86/local_apic.c

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