[PATCH v3 04/12] acpi, numa: introduce ACPI_HAS_NUMA_ARCH_FIXUP

Hanjun Guo
2016-01-24T04:56:03Z

On 01/23/2016 06:25 PM, Robert Richter wrote:
> On 23.01.16 17:39:19, Hanjun Guo wrote:
>> From: Hanjun Guo <hanjun.guo@linaro.org>
>>
>> acpi_numa_arch_fixup() is only used for IA64, x86 introduce a dummy
>> function for it, when we came to a new architecture (such as ARM64),
>> we need to introduce another dummy one to make the code compile.
>>
>> That's pretty boring so introduce ACPI_HAS_NUMA_ARCH_FIXUP and
>> select it for IA64, introduce a stub function for acpi_numa_arch_fixup()
>> then it's pretty clean for x86 and ARM64.
>>
>> Signed-off-by: Hanjun Guo <hanjun.guo@linaro.org>
>> ---
>> arch/ia64/Kconfig | 1 +
>
> I see an implementation of acpi_numa_arch_fixup() only for ia64. Why
> not move it to arch/ia64 then and call it from setup_arch() in
> arch/ia64/kernel/setup.c after acpi_numa_init()? It looks like we
> don't need a generic solution for this. This avoids any kconfig
> handling for this at all.

It's much simpler as you suggested, I will update it in next
version, thank you Robert :)

Hanjun