|  | 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 | 
|  | depends on 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 |