[PATCH] powerpc/book3e: Fix CPU feature handling on 64-bit e5500

[Scott Wood]

On Wed, 6 Apr 2011 07:29:03 -0500
Kumar Gala <galak at kernel.crashing.org> wrote:

> diff --git a/arch/powerpc/include/asm/cputable.h b/arch/powerpc/include/asm/cputable.h
> index be3cdf9..9028a9e 100644
> --- a/arch/powerpc/include/asm/cputable.h
> +++ b/arch/powerpc/include/asm/cputable.h
> @@ -386,6 +386,10 @@ extern const char *powerpc_base_platform;
>  	    CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_NODSISRALIGN | \
>  	    CPU_FTR_L2CSR | CPU_FTR_LWSYNC | CPU_FTR_NOEXECUTE | \
>  	    CPU_FTR_DBELL)
> +#define CPU_FTRS_E5500	(CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | \
> +	    CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_NODSISRALIGN | \

E5500 cannot doze or nap in the way meant by existing code (MSR[WE]).

-Scott