3 files changed, 10 insertions, 3 deletions

diff --git a/arch/x86/kernel/io_apic_32.c b/arch/x86/kernel/io_apic_32.c
index 98e4db5373f3..72ba06314c7b 100644
--- a/arch/x86/kernel/io_apic_32.c
+++ b/arch/x86/kernel/io_apic_32.c
@@ -46,6 +46,7 @@
 #include <asm/nmi.h>
 #include <asm/msidef.h>
 #include <asm/hypertransport.h>
+#include <asm/setup.h>
 
 #include <mach_apic.h>
 #include <mach_apicdef.h>
@@ -1728,10 +1729,8 @@ static void __init setup_ioapic_ids_from_mpc(void)
         unsigned char old_id;
         unsigned long flags;
 
-#ifdef CONFIG_X86_NUMAQ
-        if (found_numaq)
+        if (x86_quirks->setup_ioapic_ids && x86_quirks->setup_ioapic_ids())
                 return;
-#endif
 
         /*
          * Don't check I/O APIC IDs for xAPIC systems.  They have
diff --git a/arch/x86/kernel/numaq_32.c b/arch/x86/kernel/numaq_32.c
index b8c45610b20a..2434467ddf72 100644
--- a/arch/x86/kernel/numaq_32.c
+++ b/arch/x86/kernel/numaq_32.c
@@ -229,6 +229,12 @@ static void __init smp_read_mpc_oem(struct mp_config_oemtable *oemtable,
         }
 }
 
+static int __init numaq_setup_ioapic_ids(void)
+{
+        /* so can skip it */
+        return 1;
+}
+
 static struct x86_quirks numaq_x86_quirks __initdata = {
         .arch_pre_time_init     = numaq_pre_time_init,
         .arch_time_init         = NULL,
@@ -243,6 +249,7 @@ static struct x86_quirks numaq_x86_quirks __initdata = {
         .mpc_oem_bus_info       = mpc_oem_bus_info,
         .mpc_oem_pci_bus        = mpc_oem_pci_bus,
         .smp_read_mpc_oem       = smp_read_mpc_oem,
+        .setup_ioapic_ids       = numaq_setup_ioapic_ids,
 };
 
 void numaq_mps_oem_check(struct mp_config_table *mpc, char *oem,
diff --git a/include/asm-x86/setup.h b/include/asm-x86/setup.h
index b7aeba94e430..80fcc0de80be 100644
--- a/include/asm-x86/setup.h
+++ b/include/asm-x86/setup.h
@@ -38,6 +38,7 @@ struct x86_quirks {
         void (*mpc_oem_pci_bus)(struct mpc_config_bus *m);
         void (*smp_read_mpc_oem)(struct mp_config_oemtable *oemtable,
                                     unsigned short oemsize);
+        int (*setup_ioapic_ids)(void);
 };
 
 extern struct x86_quirks *x86_quirks;