CHRDEV    NAME                 CDEV        OPERATIONS      
   1      mem            ffff88305b7a0240  memory_fops+32
   4      /dev/vc/0      ffffffff81fdfde0  console_fops+32
   4      tty            ffff88185ac1c608  tty_fops+32
   4      ttyS           ffff8818540b2a08  tty_fops+32
   5      /dev/tty       ffffffff81fdd800  tty_fops+32
   5      /dev/console   ffffffff81fdd880  console_fops+32
   5      /dev/ptmx      ffffffff81fdd9e0  ptmx_fops
   7      vcs            ffff88185ac043c0  vcs_fops+32
  10      misc           ffff88185b12d240  misc_fops+32
  13      input          ffff88185b12d840  input_fops+32
  21      sg             ffff881852d1e6c0  sg_fops
  29      fb             ffff88185b307a40  fb_fops+32
 128      ptm            ffff883054a83408  tty_fops+32
 136      pts            ffff8818540b2e08  tty_fops+32
 162      raw            ffffffff82000140  raw_fops+32
 180      usb            ffff88185ac9e8c0  usb_fops+32
 189      usb_device     ffffffff82014020  usbdev_file_operations+32
 202      cpu/msr        ffff88305b598b40  msr_fops+32
 203      cpu/cpuid      ffff88185461f0c0  cpuid_fops+32
 231      infiniband_mad  ffff881849f93ec0  umad_fops
 231      infiniband_verbs  ffff88184f631140  uverbs_mmap_fops
 231      infiniband_cm  ffff881850406008  ucm_fops
 245      ib_qib              (none)     
 246      ipmidev        ffff881855b5b840  ipmi_fops
 247      ql2xapidev     ffff88305b4ef440  apidev_fops
 248      megaraid_sas_ioctl  ffff88185a746840  megasas_mgmt_fops
 249      hidraw         ffffffff82014dc0  hidraw_ops+32
 250      usbmon         ffffffff82014180  mon_fops_binary+32
 251      bsg            ffffffff81fd5ea0  bsg_fops+32
 252      pcmcia         ffff88305b702f40  ds_fops+32
 253      watchdog            (none)     
 254      rtc            ffff883054ae4268  rtc_dev_fops+32

BLKDEV    NAME                GENDISK      OPERATIONS      
   1      ramdisk        ffff8818540be000  brd_fops+32
 259      blkext              (none)     
   7      loop           ffff881854110800  lo_fops+32
   8      sd             ffff881850c7b800  sd_fops
   9      md                  (none)     
  11      sr             ffff881851987800  sr_bdops
  65      sd             ffff881850c92400  sd_fops
  66      sd             ffff881850d0dc00  sd_fops
  67      sd             ffff881850d89c00  sd_fops
  68      sd             ffff8818537c2800  sd_fops
  69      sd             ffff881850e37400  sd_fops
  70      sd             ffff881850e3d000  sd_fops
  71      sd                  (none)     
 128      sd                  (none)     
 129      sd                  (none)     
 130      sd                  (none)     
 131      sd                  (none)     
 132      sd                  (none)     
 133      sd                  (none)     
 134      sd                  (none)     
 135      sd                  (none)     
 253      device-mapper  ffff88184ad34c00  dm_blk_dops
 254      mdp                 (none)     
