diff options
Diffstat (limited to 'arch/x86/kernel/smpboot.c')
| -rw-r--r-- | arch/x86/kernel/smpboot.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index 678d0b8..b2ebcba 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -241,6 +241,11 @@ static void __cpuinit smp_callin(void) map_cpu_to_logical_apicid(); notify_cpu_starting(cpuid); + + /* + * Need to setup vector mappings before we enable interrupts. + */ + __setup_vector_irq(smp_processor_id()); /* * Get our bogomips. * @@ -315,7 +320,6 @@ notrace static void __cpuinit start_secondary(void *unused) */ ipi_call_lock(); lock_vector_lock(); - __setup_vector_irq(smp_processor_id()); set_cpu_online(smp_processor_id(), true); unlock_vector_lock(); ipi_call_unlock(); |