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