ACPI: CONFIG_CPU_IDLE=ACPI by default

In Linux-2.6.24, CPU_IDLE went upstream, default =n.
For Linux-2.6.25, enable it by default on ACPI systems.
For Linux-2.6.26, we plan to enable it always on ACPI systems.

Signed-off-by: Len Brown <len.brown@intel.com>

diff --git a/drivers/cpuidle/Kconfig b/drivers/cpuidle/Kconfig
index 3bed4127d4ad364431427b01e323dce256bc4278..7dbc4a83c45c481cdf743fb531c95a4b67a8bb5a 100644 (file)
--- a/drivers/cpuidle/Kconfig
+++ b/drivers/cpuidle/Kconfig
@@ -1,13 +1,13 @@
 
 config CPU_IDLE
        bool "CPU idle PM support"
+       default ACPI
        help
          CPU idle is a generic framework for supporting software-controlled
          idle processor power management.  It includes modular cross-platform
          governors that can be swapped during runtime.
 
-         If you're using a mobile platform that supports CPU idle PM (e.g.
-         an ACPI-capable notebook), you should say Y here.
+         If you're using an ACPI-enabled platform, you should say Y here.
 
 config CPU_IDLE_GOV_LADDER
        bool