diff options
Diffstat (limited to 'arch/arm/kernel/smp.c')
-rw-r--r-- | arch/arm/kernel/smp.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c index a931409c8fe..b2085735a2b 100644 --- a/arch/arm/kernel/smp.c +++ b/arch/arm/kernel/smp.c @@ -36,7 +36,7 @@ * The present bitmask indicates that the CPU is physically present. * The online bitmask indicates that the CPU is up and running. */ -cpumask_t cpu_present_mask; +cpumask_t cpu_possible_map; cpumask_t cpu_online_map; /* @@ -78,7 +78,7 @@ struct smp_call_struct { static struct smp_call_struct * volatile smp_call_function_data; static DEFINE_SPINLOCK(smp_call_function_lock); -int __init __cpu_up(unsigned int cpu) +int __cpuinit __cpu_up(unsigned int cpu) { struct task_struct *idle; pgd_t *pgd; @@ -159,7 +159,7 @@ int __init __cpu_up(unsigned int cpu) * This is the secondary CPU boot entry. We're using this CPUs * idle thread stack, but a set of temporary page tables. */ -asmlinkage void __init secondary_start_kernel(void) +asmlinkage void __cpuinit secondary_start_kernel(void) { struct mm_struct *mm = &init_mm; unsigned int cpu = smp_processor_id(); @@ -176,6 +176,7 @@ asmlinkage void __init secondary_start_kernel(void) cpu_set(cpu, mm->cpu_vm_mask); cpu_switch_mm(mm->pgd, mm); enter_lazy_tlb(mm, current); + local_flush_tlb_all(); cpu_init(); @@ -209,7 +210,7 @@ asmlinkage void __init secondary_start_kernel(void) * Called by both boot and secondaries to move global data into * per-processor storage. */ -void __init smp_store_cpu_info(unsigned int cpuid) +void __cpuinit smp_store_cpu_info(unsigned int cpuid) { struct cpuinfo_arm *cpu_info = &per_cpu(cpu_data, cpuid); @@ -235,7 +236,8 @@ void __init smp_prepare_boot_cpu(void) { unsigned int cpu = smp_processor_id(); - cpu_set(cpu, cpu_present_mask); + cpu_set(cpu, cpu_possible_map); + cpu_set(cpu, cpu_present_map); cpu_set(cpu, cpu_online_map); } @@ -355,7 +357,7 @@ void show_ipi_list(struct seq_file *p) seq_puts(p, "IPI:"); - for_each_online_cpu(cpu) + for_each_present_cpu(cpu) seq_printf(p, " %10lu", per_cpu(ipi_data, cpu).ipi_count); seq_putc(p, '\n'); |