ppc: Cleanup MMU merge Remove useless wrappers. In some cases 'int' parameters are changed to uint32_t. Make internal functions static. Signed-off-by: Blue Swirl <blauwirbel@gmail.com> [agraf: fix kvm compilation] Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Alexander Graf <agraf@suse.de>