subarch powermac_newworld cpuinfo g5.cpuinfo majors 2.6 flavour generic kernel-2.6 \ linux-generic \ linux-image-generic usable \ linux-generic \ linux-image-generic \ linux-image-2.6.20-15-generic unusable \ linux-powerpc \ linux-powerpc-smp \ linux-image-powerpc \ linux-image-powerpc-smp \ linux-image-2.6.20-15-powerpc \ linux-image-2.6.20-15-powerpc-smp