cpuidle: Add a poll_idle method
Add a default poll idle state with 0 latency. Provides an option to users
to use poll_idle by using 0 as the latency requirement.
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index e6728bd..fd42650 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -105,6 +105,9 @@
bool
default X86_64
+config ARCH_HAS_CPU_RELAX
+ def_bool y
+
config HAVE_SETUP_PER_CPU_AREA
def_bool X86_64