On Tue, Apr 6, 2021 at 5:39 PM Vitaly Kuznetsov wrote:
>
> "Rafael J. Wysocki" writes:
>
> > On Tue, Apr 6, 2021 at 4:01 PM Vitaly Kuznetsov wrote:
> >>
> >> Commit 8c182bd7 ("ACPI: processor: Fix CPU0 wakeup in
> >> acpi_idle_play_dead()") tried to fix CPU0 hotplug breakage by copying
> >>
"Rafael J. Wysocki" writes:
> On Tue, Apr 6, 2021 at 4:01 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
On Tue, Apr 6, 2021 at 4:01 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().
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
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