static struct smp_operations smp_ops;
-void __init smp_set_ops(struct smp_operations *ops)
+void __init smp_set_ops(const struct smp_operations *ops)
{
if (ops)
smp_ops = *ops;
local_irq_enable();
local_fiq_enable();
+ local_abt_enable();
/*
* OK, it's off to the idle thread for us
static void raise_nmi(cpumask_t *mask)
{
+ /*
+ * Generate the backtrace directly if we are running in a calling
+ * context that is not preemptible by the backtrace IPI. Note
+ * that nmi_cpu_backtrace() automatically removes the current cpu
+ * from mask.
+ */
+ if (cpumask_test_cpu(smp_processor_id(), mask) && irqs_disabled())
+ nmi_cpu_backtrace(NULL);
+
smp_cross_call(mask, IPI_CPU_BACKTRACE);
}