1 files changed, 4 insertions, 0 deletions

diff --git a/arch/x86/kernel/genapic_64.c b/arch/x86/kernel/genapic_64.c
index 6c9bfc9e1e95..2bced78b0b8e 100644
--- a/arch/x86/kernel/genapic_64.c
+++ b/arch/x86/kernel/genapic_64.c
@@ -21,6 +21,7 @@
 #include <asm/smp.h>
 #include <asm/ipi.h>
 #include <asm/genapic.h>
+#include <asm/setup.h>
 
 extern struct genapic apic_flat;
 extern struct genapic apic_physflat;
@@ -53,6 +54,9 @@ void __init setup_apic_routing(void)
                         genapic = &apic_physflat;
                 printk(KERN_INFO "Setting APIC routing to %s\n", genapic->name);
         }
+
+        if (x86_quirks->update_genapic)
+                x86_quirks->update_genapic();
 }
 
 /* Same for both flat and physical. */