cpuidle-haltpoll: select haltpoll governor

The haltpoll cpuidle driver should select the haltpoll governor, so
as to ensure that they work together.

Signed-off-by: Li RongQing <lirongqing@baidu.com>
[ rjw: Changelog edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/cpuidle/Kconfig b/drivers/cpuidle/Kconfig
index ff71dd6..cac5997 100644 (file)
--- a/drivers/cpuidle/Kconfig
+++ b/drivers/cpuidle/Kconfig
@@ -74,6 +74,7 @@ endmenu
 config HALTPOLL_CPUIDLE
        tristate "Halt poll cpuidle driver"
        depends on X86 && KVM_GUEST
+       select CPU_IDLE_GOV_HALTPOLL
        default y
        help
         This option enables halt poll cpuidle driver, which allows to poll