[PATCH 4/4] powerpc: Remove CONFIG_POWER4_ONLY

[Benjamin Herrenschmidt]

On Wed, 2012-04-18 at 14:46 +1000, Anton Blanchard wrote:

> +       ALT_FTR_SECTION_END_NESTED_IFCLR((CPU_FTR_PPCAS_ARCH_V2), 487)

So if I remember properly, this means you key off if both
CPU_FTR_NOEXECUTE and CPU_FTR_NODISRALIGN are clear... is
there a point ? You make the patch simpler by only keying
on NO_EXECUTE which afaik is a power4 or later only feature no ?

Cheers,
Ben.