KN01_PHYS_FBUF_START
{ "pm", SYS_DEV_BOGUS, KV(KN01_PHYS_FBUF_START), 0 },
mem = (void *)MIPS_PHYS_TO_KSEG1(KN01_PHYS_FBUF_START);
ri->ri_bits = (void *)MIPS_PHYS_TO_KSEG1(KN01_PHYS_FBUF_START);
return (mips_btop(KN01_PHYS_FBUF_START + offset));