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-rw-r--r--drivers/idle/Kconfig17
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/idle/Kconfig b/drivers/idle/Kconfig
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index 00000000000..108264de0ac
--- /dev/null
+++ b/drivers/idle/Kconfig
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+
+menu "Memory power savings"
+
+config I7300_IDLE_IOAT_CHANNEL
+ bool
+
+config I7300_IDLE
+ tristate "Intel chipset idle memory power saving driver"
+ select I7300_IDLE_IOAT_CHANNEL
+ depends on X86_64 && EXPERIMENTAL
+ help
+ Enable memory power savings when idle with certain Intel server
+ chipsets. The chipset must have I/O AT support, such as the
+ Intel 7300. The power savings depends on the type and quantity of
+ DRAM devices.
+
+endmenu