Function dbg_monitor_init_secondary

freebsd/arm/arm/debug_monitor.c:977–1009

CTASSERT(sizeof(struct dbreg) == sizeof(((struct pcpu *)NULL)->pc_dbreg));

void
dbg_monitor_init_secondary(void)
{
	u_int cpuid;
	int err;
	/*
	 * This flag is set on the primary CPU
	 * and its meaning is valid for other CPUs too.
	 */
	if (!dbg_capable())
		return;

	cpuid = PCPU_GET(cpuid);

	err = dbg_reset_state();
	if (err != 0) {
		/*
		 * Something is very wrong.
		 * WPs/BPs will not work correctly on this CPU.
		 */
		KASSERT(0, ("%s: Failed to reset Debug Architecture "
		    "state on CPU%d", __func__, cpuid));
		/* Disable HW debug capabilities for all CPUs */
		atomic_set_int(&dbg_capable_var, 0);
		return;
	}
	err = dbg_enable_monitor();
	if (err != 0) {
		KASSERT(0, ("%s: Failed to enable Debug Monitor"
		    " on CPU%d", __func__, cpuid));
		atomic_set_int(&dbg_capable_var, 0);
	}
}

void
dbg_resume_dbreg(void)