That's a leftover from the time where x86 supported SPARSE_IRQ=n. Signed-off-by: Thomas Gleixner Cc: x86@kernel.org --- arch/x86/kernel/apic/io_apic.c | 3 --- 1 file changed, 3 deletions(-) Index: tip/arch/x86/kernel/apic/io_apic.c =================================================================== --- tip.orig/arch/x86/kernel/apic/io_apic.c +++ tip/arch/x86/kernel/apic/io_apic.c @@ -206,9 +206,6 @@ int __init arch_early_irq_init(void) count = ARRAY_SIZE(irq_cfgx); node = cpu_to_node(0); - /* Make sure the legacy interrupts are marked in the bitmap */ - irq_reserve_irqs(0, legacy_pic->nr_legacy_irqs); - for (i = 0; i < count; i++) { irq_set_chip_data(i, &cfg[i]); zalloc_cpumask_var_node(&cfg[i].domain, GFP_KERNEL, node); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/