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SubjectRE: [PATCH 1/2] RFC: Prepare PAD for native and xen platform
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Liu, Jinsong wrote:
> Jan Beulich wrote:
>>>>> "Liu, Jinsong" <jinsong.liu@intel.com> 02/23/12 2:29 PM >>>
>>> --- a/drivers/acpi/Kconfig
>>> +++ b/drivers/acpi/Kconfig
>>> @@ -213,10 +213,11 @@ config ACPI_HOTPLUG_CPU
>>> default y
>> >
>>> config ACPI_PROCESSOR_AGGREGATOR
>>> - tristate "Processor Aggregator"
>>> + bool "Processor Aggregator"
>>
>> There must be ways to address whatever strange problem you see
>> without making this piece of code non-modular.
>>
>
> Yes, another approach is x86_init approach, defining acpi_pad_ops at
> x86_init.c and overwritten when xen_start_kernel. This patch is just
> a RFC patch, to evaluate which approch is more reasonable :-)
>

Have a more think about it, x86_init approach still need to disable acpi_pad module.
Seems we have to set acpi_pad as bool, as long as it need to hook to native acpi_pad fucs/variables.

Thanks,
Jinsong

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