コード例 #1
0
/*
 * Quiesce CPUs in a multiprocessor machine before resuming. We need to do
 * this since the APs will be hatched (but waiting for CPUF_GO), and we don't
 * want the APs to be executing code and causing side effects during the
 * unpack operation.
 */
void
hibernate_quiesce_cpus(void)
{
	/* Start the hatched (but idling) APs */
	cpu_boot_secondary_processors();
	sched_start_secondary_cpus();

	/* Now shut them down */
	acpi_sleep_mp();
}
コード例 #2
0
/*
 * Quiesce CPUs in a multiprocessor machine before resuming. We need to do
 * this since the APs will be hatched (but waiting for CPUF_GO), and we don't
 * want the APs to be executing code and causing side effects during the
 * unpack operation.
 */
void
hibernate_quiesce_cpus(void)
{
        KASSERT(CPU_IS_PRIMARY(curcpu()));

	/* Start the hatched (but idling) APs */
	cpu_boot_secondary_processors();

	/* Now shut them down */
	acpi_sleep_mp();
}