1 files changed, 8 insertions, 1 deletions

diff --git a/arch/x86/kernel/irqinit.c b/arch/x86/kernel/irqinit.c
index d30854b18d25..f470e4ef993e 100644
--- a/arch/x86/kernel/irqinit.c
+++ b/arch/x86/kernel/irqinit.c
@@ -25,6 +25,7 @@
 #include <asm/setup.h>
 #include <asm/i8259.h>
 #include <asm/traps.h>
+#include <asm/prom.h>
 
 /*
  * ISA PIC or low IO-APIC triggered (INTA-cycle or APIC) interrupts:
@@ -120,6 +121,12 @@ void __init init_IRQ(void)
         int i;
 
         /*
+         * We probably need a better place for this, but it works for
+         * now ...
+         */
+        x86_add_irq_domains();
+
+        /*
          * On cpu 0, Assign IRQ0_VECTOR..IRQ15_VECTOR's to IRQ 0..15.
          * If these IRQ's are handled by legacy interrupt-controllers like PIC,
          * then this configuration will likely be static after the boot. If
@@ -308,7 +315,7 @@ void __init native_init_IRQ(void)
                         set_intr_gate(i, interrupt[i-FIRST_EXTERNAL_VECTOR]);
         }
 
-        if (!acpi_ioapic)
+        if (!acpi_ioapic && !of_ioapic)
                 setup_irq(2, &irq2);
 
 #ifdef CONFIG_X86_32