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Differential D55505

acpi_perf: Mark readonly when using FFH
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Authored by aokblast on Feb 25 2026, 10:44 AM.
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Summary

FFH in x86 means reading MSR. We already have the specific driver
hwpstate_{intel,amd} to handle all stuffs. Therefore, mark acpi_perf as
readonly in here.

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Repository
rG FreeBSD src repository
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Lint Passed
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No Test Coverage
Build Status
Buildable 70988
Build 67871: arc lint + arc unit

Revision Contents
Changeset List

PathSize
sys/
dev/
acpica/
28 lines

Diff 172666

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sys/dev/acpica/acpi_perf.c

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