diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index f0e2c1f5d143557291b59a6b479f7aa76140109c..d899e7a5f234ef663315a9281236ab7982439fbd 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -1206,6 +1206,7 @@ iommu_sva_bind_group(struct iommu_group *group, struct mm_struct *mm,
 	return NULL;
 }
 
+static inline
 int iommu_bind_guest_msi(struct iommu_domain *domain,
 			 dma_addr_t giova, phys_addr_t gpa, size_t size)
 {