Re: powerpc/pseries: Use new defines when calling h_set_mode

[Michael Ellerman <mpe@ellerman.id.au>]

On Thu, 2014-05-29 at 17:45 +1000, Michael Neuling wrote:
> > > +/* Values for 2nd argument to H_SET_MODE */
> > > +#define H_SET_MODE_RESOURCE_SET_CIABR        1
> > > +#define H_SET_MODE_RESOURCE_SET_DAWR        2
> > > +#define H_SET_MODE_RESOURCE_ADDR_TRANS_MODE    3
> > > +#define H_SET_MODE_RESOURCE_LE            4
> > 
> > Much better, but I think you want to make use of these in non-kvm code too,
> > no? At least the LE one is definitely already implemented as call :)
> 
> powerpc/pseries: Use new defines when calling h_set_mode
> 
> Now that we define these in the KVM code, use these defines when we call
> h_set_mode.  No functional change.
> 
> Signed-off-by: Michael Neuling <mikey@neuling.org>
> --
> This depends on the KVM h_set_mode patches.
> 
> diff --git a/arch/powerpc/include/asm/plpar_wrappers.h b/arch/powerpc/include/asm/plpar_wrappers.h
> index 12c32c5..67859ed 100644
> --- a/arch/powerpc/include/asm/plpar_wrappers.h
> +++ b/arch/powerpc/include/asm/plpar_wrappers.h
> @@ -273,7 +273,7 @@ static inline long plpar_set_mode(unsigned long mflags, unsigned long resource,
>  static inline long enable_reloc_on_exceptions(void)
>  {
>  	/* mflags = 3: Exceptions at 0xC000000000004000 */
> -	return plpar_set_mode(3, 3, 0, 0);
> +	return plpar_set_mode(3, H_SET_MODE_RESOURCE_ADDR_TRANS_MODE, 0, 0);
>  }

Which header are these coming from, and why aren't we including it? And is it
going to still build with CONFIG_KVM=n?

cheers