#endif
static unsigned int smp_max_threads __initdata = -1U;
+cpumask_t cpu_setup_mask;
static int __init early_nosmt(char *s)
{
vtime_init();
vdso_getcpu_init();
pfault_init();
+ cpumask_set_cpu(cpu, &cpu_setup_mask);
+ update_cpu_masks();
notify_cpu_starting(cpu);
if (topology_cpu_dedicated(cpu))
set_cpu_flag(CIF_DEDICATED_CPU);
else
clear_cpu_flag(CIF_DEDICATED_CPU);
set_cpu_online(cpu, true);
- update_cpu_masks();
inc_irq_stat(CPU_RST);
local_irq_enable();
cpu_startup_entry(CPUHP_AP_ONLINE_IDLE);
int __cpu_disable(void)
{
unsigned long cregs[16];
+ int cpu;
/* Handle possible pending IPIs */
smp_handle_ext_call();
- set_cpu_online(smp_processor_id(), false);
+ cpu = smp_processor_id();
+ set_cpu_online(cpu, false);
+ cpumask_clear_cpu(cpu, &cpu_setup_mask);
update_cpu_masks();
/* Disable pseudo page faults on this cpu. */
pfault_fini();