DEFINE_IDTENTRY_RAW(exc_xen_unknown_trap)
{
	/* This should never happen and there is no way to handle it. */
	instrumentation_begin();
	pr_err("Unknown trap in Xen PV mode.");
	BUG();
	instrumentation_end();
}
DEFINE_IDTENTRY_RAW(exc_xen_unknown_trap)
{
	 
	instrumentation_begin();
	pr_err("Unknown trap in Xen PV mode.");
	BUG();
	instrumentation_end();
}