test/sys/devices/pci0000:00/0000:00:1f.0/resource

   1 0x0000000000000000 0x0000000000000000 0x0000000000000000
   2 0x0000000000000000 0x0000000000000000 0x0000000000000000
   3 0x0000000000000000 0x0000000000000000 0x0000000000000000
   4 0x0000000000000000 0x0000000000000000 0x0000000000000000
   5 0x0000000000000000 0x0000000000000000 0x0000000000000000
   6 0x0000000000000000 0x0000000000000000 0x0000000000000000
   7 0x0000000000000000 0x0000000000000000 0x0000000000000000