[PATCH 4/4] powerpc: Remove CONFIG_POWER4_ONLY

[Benjamin Herrenschmidt]

On Wed, 2012-04-18 at 16:51 +1000, Anton Blanchard wrote:
> 
> arch/powerpc/kernel/sysfs.c: if
> (cpu_has_feature(CPU_FTR_PPCAS_ARCH_V2))
> 
> I'm ok either way, should I respin to use CPU_FTR_NO_EXECUTE?

Yeah, that sysfs bit will be true if -either- of the two bits is true,
which is yet another different logic, better avoid it I think.

Cheers,
Ben.