1 .Dd Jan 25, 2017
   2 .Dt INTRO 9
   3 .Os
   4 .Sh NAME
   5 .Nm Intro ,
   6 .Nm intro
   7 .Nd introduction to kernel concepts
   8 .Sh DESCRIPTION
   9 This section outlines high-level concepts of the illumos kernel and its
  10 subsystems.  Specific documentation can be found in this section's
  11 sub\-sections.
  12 .Bl -tag -width Ds
  13 .It Section 9E
  14 Driver Entry Points
  15 .It Section 9F
  16 Kernel Functions for Drivers
  17 .It Section 9P
  18 Kernel Properties for Drivers
  19 .It Section 9S
  20 Data Structures for Drivers
  21 .El
  22