[PATCH 3/7] Enable MSI on Powerpc

[Christoph Hellwig]

> -# Build the PCI MSI interrupt support
> +# Build the PCI MSI interrupt support, but not for arch/powerpc
> +ifndef CONFIG_PPC_MERGE
>  obj-$(CONFIG_PCI_MSI) += msi.o
> +endif

This is not very nice.  I'd rather prefer this code beeing funnel in
through your higher level code.