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-rw-r--r--include/linux/dmar.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/dmar.h b/include/linux/dmar.h
index 324bbca85a2..bf41ffa7470 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)