[PATCH] powerpc/numa: Restrict possible nodes based on platform

[Nathan Lynch]

Tyrel Datwyler <tyreld at linux.ibm.com> writes:
>> --- a/arch/powerpc/mm/numa.c
>> +++ b/arch/powerpc/mm/numa.c
>> @@ -897,7 +897,7 @@ static void __init find_possible_nodes(void)
>>  		return;
>> 
>>  	if (of_property_read_u32_index(rtas,
>> -				"ibm,max-associativity-domains",
>> +				"ibm,current-associativity-domains",
>
> I'm not sure ibm,current-associativity-domains is guaranteed to exist on older
> firmware. You may need check that it exists and fall back to
> ibm,max-associativity-domains in the event it doesn't

Yes. Looks like it's a PowerVM-specific property.