[PATCH][for 2.6.28] powerpc: Use physical cpu id when setting the processor affinity

[Kumar Gala]

On Dec 2, 2008, at 3:30 PM, Benjamin Herrenschmidt wrote:

> On Tue, 2008-12-02 at 13:37 -0600, Kumar Gala wrote:
>> In the CONFIG_SMP case the irq_choose_cpu() code was returning back
>> a logical cpu id not the physical id.  We were writing that directly
>> into the HW register.
>>
>> We need to be calling get_hard_smp_processor_id() so irq_choose_cpu()
>> always returns a physical cpu id.
>
> That will probably do for now but if we ever move that routine to
> generic code, I'd rather have the caller do the conversion.

Fair.. I felt at this point matching what the !CONFIG_SMP case of  
irq_choose_cpu() is doing was the best choice.

- k