x86: Use generic idle loop
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Paul McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Reviewed-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Cc: Magnus Damm <magnus.damm@gmail.com>
Link: http://lkml.kernel.org/r/20130321215235.486594473@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: x86@kernel.org
diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c
index 09ea61d..73642e9 100644
--- a/arch/x86/xen/smp.c
+++ b/arch/x86/xen/smp.c
@@ -95,7 +95,7 @@
static void __cpuinit cpu_bringup_and_idle(void)
{
cpu_bringup();
- cpu_idle();
+ cpu_startup_entry(CPUHP_ONLINE);
}
static int xen_smp_intr_init(unsigned int cpu)