+ /*
+ * For tasks which were successfully initialized we end up calling
+ * arch_exit_mmap() which clears the process table entry. And
+ * arch_exit_mmap() is called before the required fullmm TLB flush
+ * which does a RIC=2 flush. Hence for an initialized task, we do clear
+ * any cached process table entries.
+ *
+ * The condition below handles the error case during task init. We have
+ * set the process table entry early and if we fail a task
+ * initialization, we need to ensure the process table entry is zeroed.
+ * We need not worry about process table entry caches because the task
+ * never ran with the PID value.
+ */