drivers/idle/Kconfig

   1
   2 menu "Memory power savings"
   3
   4 config I7300_IDLE_IOAT_CHANNEL
   5         bool
   6
   7 config I7300_IDLE
   8         tristate "Intel chipset idle power saving driver"
   9         select I7300_IDLE_IOAT_CHANNEL
  10         depends on X86_64
  11         help
  12           Enable idle power savings with certain Intel server chipsets.
  13           The chipset must have I/O AT support, such as the Intel 7300.
  14           The power savings depends on the type and quantity of DRAM devices.
  15
  16 endmenu