diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/kernel/apic/apic.c | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/smpboot.c | 7 | ||||
| -rw-r--r-- | arch/x86/kernel/time.c | 5 |
3 files changed, 8 insertions, 6 deletions
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c index 8dbcff2f96eb..3d08649acec6 100644 --- a/arch/x86/kernel/apic/apic.c +++ b/arch/x86/kernel/apic/apic.c @@ -2423,8 +2423,6 @@ void __init apic_bsp_setup(bool upmode) #ifdef CONFIG_UP_LATE_INIT void __init up_late_init(void) { - x86_init.irqs.intr_mode_init(); - if (apic_intr_mode == APIC_PIC) return; diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index 3d045e82352d..81652e3b8c17 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -1263,8 +1263,9 @@ static void __init smp_get_logical_apicid(void) } /* - * Prepare for SMP bootup. The MP table or ACPI has been read - * earlier. Just do some sanity checking here and enable APIC mode. + * Prepare for SMP bootup. + * @max_cpus: configured maximum number of CPUs, It is a legacy parameter + * for common interface support. */ void __init native_smp_prepare_cpus(unsigned int max_cpus) { @@ -1296,8 +1297,6 @@ void __init native_smp_prepare_cpus(unsigned int max_cpus) set_cpu_sibling_map(0); - x86_init.irqs.intr_mode_init(); - smp_sanity_check(); switch (apic_intr_mode) { diff --git a/arch/x86/kernel/time.c b/arch/x86/kernel/time.c index e0754cdbad37..3ceb834233c8 100644 --- a/arch/x86/kernel/time.c +++ b/arch/x86/kernel/time.c @@ -84,6 +84,11 @@ void __init hpet_time_init(void) static __init void x86_late_time_init(void) { x86_init.timers.timer_init(); + /* + * After PIT/HPET timers init, select and setup + * the final interrupt mode for delivering IRQs. + */ + x86_init.irqs.intr_mode_init(); tsc_init(); } |