[PATCH] powerpc: Add POWER8 features to CPU_FTRS_POSSIBLE/ALWAYS

[Joel Stanley]

On Wed, Aug 6, 2014 at 3:12 PM, Michael Ellerman <mpe at ellerman.id.au> wrote:
> We have been a bit slack about updating the CPU_FTRS_POSSIBLE and
> CPU_FTRS_ALWAYS masks. When we added POWER8, and also POWER8E we forgot
> to update the ALWAYS mask. And when we added POWER8_DD1 we forgot to
> update both the POSSIBLE and ALWAYS masks.
>
> Luckily this hasn't caused any actual bugs AFAICS. Failing to update the
> ALWAYS mask just forgoes a potential optimisation opportunity. Failing
> to update the POSSIBLE mask for POWER8_DD1 is also OK because it only
> removes a bit rather than adding any.
>
> Regardless they should all be in both masks so as to avoid any future
> bugs when the set of ALWAYS/POSSIBLE bits changes, or the masks
> themselves change.
>
> Signed-off-by: Michael Ellerman <mpe at ellerman.id.au>

Thanks for catching that.

Acked-by: Joel Stanley <joel at jms.id.au>