Re: [PATCH v3] ACPI: processor: Fix build when CONFIG_ACPI_PROCESSOR=m

On Tue, Apr 6, 2021 at 5:56 PM Vitaly Kuznetsov wrote: > > Commit 8c182bd7 ("ACPI: processor: Fix CPU0 wakeup in > acpi_idle_play_dead()") tried to fix CPU0 hotplug breakage by copying > wakeup_cpu0() + start_cpu0() logic from hlt_play_dead()//mwait_play_dead() > into acpi_idle_play_dead().

[PATCH v3] ACPI: processor: Fix build when CONFIG_ACPI_PROCESSOR=m

Commit 8c182bd7 ("ACPI: processor: Fix CPU0 wakeup in acpi_idle_play_dead()") tried to fix CPU0 hotplug breakage by copying wakeup_cpu0() + start_cpu0() logic from hlt_play_dead()//mwait_play_dead() into acpi_idle_play_dead(). The problem is that these functions are not exported to modules so