ACPI: create Processor Aggregator Device driver

[firefly-linux-kernel-4.4.55.git] / drivers / acpi / Kconfig

diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index 7ec7d88c5999573d169233bbf3c82232f6003dbd..13531ed3cbd3658b98dcfc85c69dc0aef89efeb5 100644 (file)
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -196,6 +196,17 @@ config ACPI_HOTPLUG_CPU
        select ACPI_CONTAINER
        default y
 
+config ACPI_PROCESSOR_AGGREGATOR
+       tristate "Processor Aggregator"
+       depends on ACPI_PROCESSOR
+       depends on EXPERIMENTAL
+       help
+         ACPI 4.0 defines processor Aggregator, which enables OS to perform
+         specfic processor configuration and control that applies to all
+         processors in the platform. Currently only logical processor idling
+         is defined, which is to reduce power consumption. This driver
+         support the new device.
+
 config ACPI_THERMAL
        tristate "Thermal Zone"
        depends on ACPI_PROCESSOR