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-rw-r--r--kernel/drivers/idle/Kconfig27
1 files changed, 27 insertions, 0 deletions
diff --git a/kernel/drivers/idle/Kconfig b/kernel/drivers/idle/Kconfig
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+config INTEL_IDLE
+ bool "Cpuidle Driver for Intel Processors"
+ depends on CPU_IDLE
+ depends on X86
+ depends on CPU_SUP_INTEL
+ help
+ Enable intel_idle, a cpuidle driver that includes knowledge of
+ native Intel hardware idle features. The acpi_idle driver
+ can be configured at the same time, in order to handle
+ processors intel_idle does not support.
+
+menu "Memory power savings"
+depends on X86_64
+
+config I7300_IDLE_IOAT_CHANNEL
+ bool
+
+config I7300_IDLE
+ tristate "Intel chipset idle memory power saving driver"
+ select I7300_IDLE_IOAT_CHANNEL
+ 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