1 files changed, 1 insertions, 0 deletions

diff --git a/include/linux/dmar.h b/include/linux/dmar.h
index 324bbca85a26..bf41ffa74705 100644
--- a/include/linux/dmar.h
+++ b/include/linux/dmar.h
@@ -109,6 +109,7 @@ extern int flush_irte(int irq);
 extern int free_irte(int irq);
 
 extern int irq_remapped(int irq);
+extern struct intel_iommu *map_ioapic_to_ir(int apic);
 #else
 #define irq_remapped(irq)               (0)
 #define enable_intr_remapping(mode)     (-1)