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Linux/Documentation/ABI/testing/sysfs-firmware-dmi-tables

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  1 What:           /sys/firmware/dmi/tables/
  2 Date:           April 2015
  3 Contact:        Ivan Khoronzhuk <ivan.khoronzhuk@globallogic.com>
  4 Description:
  5                 The firmware provides DMI structures as a packed list of
  6                 data referenced by a SMBIOS table entry point. The SMBIOS
  7                 entry point contains general information, like SMBIOS
  8                 version, DMI table size, etc. The structure, content and
  9                 size of SMBIOS entry point is dependent on SMBIOS version.
 10                 The format of SMBIOS entry point and DMI structures
 11                 can be read in SMBIOS specification.
 12 
 13                 The dmi/tables provides raw SMBIOS entry point and DMI tables
 14                 through sysfs as an alternative to utilities reading them
 15                 from /dev/mem. The raw SMBIOS entry point and DMI table are
 16                 presented as binary attributes and are accessible via:
 17 
 18                 /sys/firmware/dmi/tables/smbios_entry_point
 19                 /sys/firmware/dmi/tables/DMI
 20 
 21                 The complete DMI information can be obtained using these two
 22                 tables.

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