diff options
Diffstat (limited to 'arch/x86/xen/smp_pv.c')
| -rw-r--r-- | arch/x86/xen/smp_pv.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/arch/x86/xen/smp_pv.c b/arch/x86/xen/smp_pv.c index 7ed56c6075b0..6a8f3b53ab83 100644 --- a/arch/x86/xen/smp_pv.c +++ b/arch/x86/xen/smp_pv.c @@ -225,7 +225,6 @@ static void __init xen_pv_smp_prepare_boot_cpu(void) static void __init xen_pv_smp_prepare_cpus(unsigned int max_cpus) { unsigned cpu; - unsigned int i; if (skip_ioapic_setup) { char *m = (max_cpus == 0) ? @@ -238,16 +237,9 @@ static void __init xen_pv_smp_prepare_cpus(unsigned int max_cpus) } xen_init_lock_cpu(0); - smp_store_boot_cpu_info(); - cpu_data(0).x86_max_cores = 1; + smp_prepare_cpus_common(); - for_each_possible_cpu(i) { - zalloc_cpumask_var(&per_cpu(cpu_sibling_map, i), GFP_KERNEL); - zalloc_cpumask_var(&per_cpu(cpu_core_map, i), GFP_KERNEL); - zalloc_cpumask_var(&per_cpu(cpu_die_map, i), GFP_KERNEL); - zalloc_cpumask_var(&per_cpu(cpu_llc_shared_map, i), GFP_KERNEL); - } - set_cpu_sibling_map(0); + cpu_data(0).x86_max_cores = 1; speculative_store_bypass_ht_init(); @@ -458,10 +450,8 @@ static void xen_pv_stop_other_cpus(int wait) static irqreturn_t xen_irq_work_interrupt(int irq, void *dev_id) { - irq_enter(); irq_work_run(); inc_irq_stat(apic_irq_work_irqs); - irq_exit(); return IRQ_HANDLED; } |