Esempio n. 1
0
static void __init msm_platform_smp_prepare_cpus(unsigned int max_cpus)
{
	int cpu, map;
	unsigned int flags = 0;

	if (scm_is_mc_boot_available())
		return msm_platform_smp_prepare_cpus_mc(max_cpus);

	for_each_present_cpu(cpu) {
		map = cpu_logical_map(cpu);
		if (map > ARRAY_SIZE(cold_boot_flags)) {
			set_cpu_present(cpu, false);
			__WARN();
			continue;
		}
		flags |= cold_boot_flags[map];
	}

#ifdef CONFIG_HTC_DEBUG_FOOTPRINT
	init_cpu_debug_counter_for_cold_boot();
#endif

	if (scm_set_boot_addr(virt_to_phys(msm_secondary_startup), flags))
		pr_warn("Failed to set CPU boot address\n");
}
static void __init msm_platform_smp_prepare_cpus(unsigned int max_cpus)
{
	int cpu, map;
	unsigned int flags = 0;

	if (scm_is_mc_boot_available())
		return msm_platform_smp_prepare_cpus_mc(max_cpus);

	for_each_present_cpu(cpu) {
		map = cpu_logical_map(cpu);
		if (map >= ARRAY_SIZE(cold_boot_flags)) {
			set_cpu_present(cpu, false);
			__WARN();
			continue;
		}
		flags |= cold_boot_flags[map];
	}

	if (scm_set_boot_addr(virt_to_phys(msm_secondary_startup), flags))
		pr_warn("Failed to set CPU boot address\n");

	/* Mark CPU0 cold boot flag as done */
	per_cpu(cold_boot_done, 0) = true;
}