diff options
Diffstat (limited to 'arch/x86/kernel/smpboot.c')
| -rw-r--r-- | arch/x86/kernel/smpboot.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index 9cdb056c37b5..000b856db8ce 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -1072,7 +1072,7 @@ int native_kick_ap(unsigned int cpu, struct task_struct *tidle) pr_debug("++++++++++++++++++++=_---CPU UP %u\n", cpu); - if (apicid == BAD_APICID || !physid_isset(apicid, phys_cpu_present_map) || + if (apicid == BAD_APICID || !test_bit(apicid, phys_cpu_present_map) || !apic_id_valid(apicid)) { pr_err("%s: bad cpu %d\n", __func__, cpu); return -EINVAL; @@ -1147,10 +1147,8 @@ static __init void disable_smp(void) init_cpu_present(cpumask_of(0)); init_cpu_possible(cpumask_of(0)); - if (smp_found_config) - physid_set_mask_of_physid(boot_cpu_physical_apicid, &phys_cpu_present_map); - else - physid_set_mask_of_physid(0, &phys_cpu_present_map); + reset_phys_cpu_present_map(smp_found_config ? boot_cpu_physical_apicid : 0); + cpumask_set_cpu(0, topology_sibling_cpumask(0)); cpumask_set_cpu(0, topology_core_cpumask(0)); cpumask_set_cpu(0, topology_die_cpumask(0)); |