[PATCH 1/3] Raise the upper limit of NR_CPUS.

[Segher Boessenkool]

>>> +	unsigned long kernel_toc = (unsigned long)(&__toc_start) + 
>>> 0x8000UL;
>>
>> This line could do with a comment saying what it is doing ...
>
> It does need a comment I agree, but I don't think I can do it justice 
> :)
> ... I just used what was already there.

Here, have one:

"The TOC register (GPR2) points 32kB into the TOC, so that 64kB
of the TOC can be addressed using a single machine instruction."

or, perhaps simpler:

"The TOC register (GPR2) points 32kB into the TOC, because the
ABI says so."


Segher