Diffusion FreeBSD src repository 5f3192b3fddd

acpi_wakeup.c: do not store to WARMBOOT_OFF in efi_boot case
5f3192b3fddd
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Description

amd64/acpica/acpi_wakeup.c: do not store to WARMBOOT_OFF in efi_boot case

Split acpi_wakeup_cpus() into acpi_wakeup_cpus_bios() and
acpi_wakeup_cpus_efi(). The former needs to manipulate zero page and
CMOS state, the later does not.

Referenced commit left the write to WARMBOOT_OFF in case of
acpi_wakeup_ap() failed.

Fixes: e99255c8a6cae324aeede7f5013d080a2d361e3f
Reviewed by: imp
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D55205

Details

Provenance

kib	Authored on Feb 10 2026, 1:37 AM

Reviewer

imp

Differential Revision

D55205: amd64/acpica/acpi_wakeup.c: do not store to WARMBOOT_OFF in efi_boot case

Parents

rGecadac729a1b: sys/event.h: reduce namespace pollution from sys/abi_compat.h

Branches

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Tags

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Event Timeline

kib committed rG5f3192b3fddd: amd64/acpica/acpi_wakeup.c: do not store to WARMBOOT_OFF in efi_boot case (authored by kib).Feb 10 2026, 2:38 AM

kib added an edge: D55205: amd64/acpica/acpi_wakeup.c: do not store to WARMBOOT_OFF in efi_boot case.Feb 10 2026, 2:44 AM

kib mentioned this in rGa6c0d8bf434a: amd64/acpica/acpi_wakeup.c: do not store to WARMBOOT_OFF in efi_boot case.Feb 16 2026, 6:19 AM

Changes (1)

Path

Size

sys/

amd64/

acpica/

acpi_wakeup.c

rG5f3192b3fddd

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sys/amd64/acpica/acpi_wakeup.c