1 files changed, 12 insertions, 0 deletions

diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index dd8729d674e5..0ed42d8870c7 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -211,6 +211,18 @@ config ACPI_HOTPLUG_CPU
         select ACPI_CONTAINER
         default y
 
+config ACPI_PROCESSOR_AGGREGATOR
+        tristate "Processor Aggregator"
+        depends on ACPI_PROCESSOR
+        depends on EXPERIMENTAL
+        depends on X86
+        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