x86: Enable Xen C-state management by default.

Signed-off-by: Keir Fraser <keir.fraser@citrix.com>

diff --git a/xen/arch/x86/setup.c b/xen/arch/x86/setup.c
index 2fe4b375f90aac1dd336a51681b6f70bb660f85e..8cf4190144c1051eeed970975d4b7a4c432a7f13 100644 (file)
--- a/xen/arch/x86/setup.c
+++ b/xen/arch/x86/setup.c
@@ -89,7 +89,7 @@ boolean_param("noapic", skip_ioapic_setup);
 
 /* **** Linux config option: propagated to domain0. */
 /* xen_cpuidle: xen control cstate. */
-/*static*/ int xen_cpuidle;
+/*static*/ int xen_cpuidle = 1;
 boolean_param("cpuidle", xen_cpuidle);
 
 int early_boot = 1;