acpi: Treat ACPI_IVAR_FLAGS as a global IVAR
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Authored by jhb on Feb 27 2026, 3:52 PM.

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imp
jkim
ngie

Commits

rG00ff89c1e0c8: acpi: Treat ACPI_IVAR_FLAGS as a global IVAR

Summary

The ACPI bus uses the flags IVAR for any device with a _PRW method
including devices such as PCI bridges/devices that are not direct
children of acpi0.

Reported by: ngie
Fixes: 0bb867e9f565 ("acpi: Split ACPI IVARs into global and private sets")

Diff Detail

Repository

rG FreeBSD src repository

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Build Status

Buildable 71067
Build 67950: arc lint + arc unit

Event Timeline

jhb requested review of this revision.Feb 27 2026, 3:52 PM

jhb created this revision.

jhb added a child revision: D55562: acpi: Don't attach a "wake" sysctl node to devices without the ACPI flags IVAR.

Harbormaster completed remote builds in B71067: Diff 172868.Feb 27 2026, 3:53 PM

LGTM. This also helped get my MBP13,1 back into a state where it no longer panicked running sysctl dev.pci. Does this complement D55562?

This revision is now accepted and ready to land.Feb 27 2026, 7:51 PM

Closed by commit rG00ff89c1e0c8: acpi: Treat ACPI_IVAR_FLAGS as a global IVAR (authored by jhb). · Explain WhyMar 4 2026, 8:20 PM

This revision was automatically updated to reflect the committed changes.

jhb added a commit: rG00ff89c1e0c8: acpi: Treat ACPI_IVAR_FLAGS as a global IVAR.

Revision Contents
Changeset List

Path

Size

sys/

dev/

acpica/

acpivar.h

4 lines

Diff 172868

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acpi: Treat ACPI_IVAR_FLAGS as a global IVARClosedPublicActions