diff options
| -rw-r--r-- | arch/x86/kernel/apic.c | 8 | ||||
| -rw-r--r-- | arch/x86/kernel/io_apic.c | 4 | ||||
| -rw-r--r-- | arch/x86/kernel/smpboot.c | 3 |
3 files changed, 5 insertions, 10 deletions
diff --git a/arch/x86/kernel/apic.c b/arch/x86/kernel/apic.c index 8bd801db24d9..b8616aaa168d 100644 --- a/arch/x86/kernel/apic.c +++ b/arch/x86/kernel/apic.c @@ -1646,19 +1646,19 @@ int __init APIC_init_uniprocessor(void) physid_set_mask_of_physid(boot_cpu_physical_apicid, &phys_cpu_present_map); setup_local_APIC(); -#ifdef CONFIG_X86_64 +#ifdef CONFIG_X86_IO_APIC /* * Now enable IO-APICs, actually call clear_IO_APIC * We need clear_IO_APIC before enabling vector on BP */ if (!skip_ioapic_setup && nr_ioapics) enable_IO_APIC(); -#endif -#ifdef CONFIG_X86_IO_APIC if (!smp_found_config || skip_ioapic_setup || !nr_ioapics) -#endif localise_nmi_watchdog(); +#else + localise_nmi_watchdog(); +#endif end_local_APIC_setup(); #ifdef CONFIG_X86_IO_APIC diff --git a/arch/x86/kernel/io_apic.c b/arch/x86/kernel/io_apic.c index 7248ca11bdcd..0b7cde3da48b 100644 --- a/arch/x86/kernel/io_apic.c +++ b/arch/x86/kernel/io_apic.c @@ -3057,13 +3057,9 @@ out: void __init setup_IO_APIC(void) { -#ifdef CONFIG_X86_32 - enable_IO_APIC(); -#else /* * calling enable_IO_APIC() is moved to setup_local_APIC for BP */ -#endif io_apic_irqs = ~PIC_IRQS; diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index af57f88186e7..10834954e301 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -1154,13 +1154,12 @@ void __init native_smp_prepare_cpus(unsigned int max_cpus) */ setup_local_APIC(); -#ifdef CONFIG_X86_64 /* * Enable IO APIC before setting up error vector */ if (!skip_ioapic_setup && nr_ioapics) enable_IO_APIC(); -#endif + end_local_APIC_setup(); map_cpu_to_logical_apicid(); |