subarch 5kc-malta cpuinfo 5kc-malta.cpuinfo majors 2.6 flavour 5kc-malta kernel-2.6 \ linux-image-5kc-malta \ linux-image-4kc-malta usable \ linux-image-4kc-malta \ linux-image-5kc-malta unusable \ linux-image-octeon \ linux-image-r4k-ip22 \ linux-image-r5k-ip32 \ linux-image-sb1-bcm91250a \ linux-image-sb1a-bcm91480b