subarch loongson-2f
cpuinfo fuloong-2f.cpuinfo
majors 2.6
flavour loongson-2f
kernel-2.6 linux-image-2.6-loongson-2f
usable \
  linux-image-2.6-loongson-2f
unusable \
  linux-image-2.6-4kc-malta \
  linux-image-2.6-5kc-malta \
  linux-image-2.6-loongson-2e \
  linux-image-2.6-qemu \
  linux-image-2.6-r3k-kn02 \
  linux-image-2.6-r4k-kn04 \
  linux-image-2.6-r5k-cobalt \
  linux-image-2.6-sb1-bcm91250a \
  linux-image-2.6-sb1a-bcm91480b