From: Jason Wang <jasow...@redhat.com> Cc: Paolo Bonzini <pbonz...@redhat.com> Acked-by: Paolo Bonzini <pbonz...@redhat.com> Signed-off-by: Jason Wang <jasow...@redhat.com> Reviewed-by: Michael S. Tsirkin <m...@redhat.com> Signed-off-by: Michael S. Tsirkin <m...@redhat.com> Reviewed-by: Peter Xu <pet...@redhat.com> --- include/exec/memory.h | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/include/exec/memory.h b/include/exec/memory.h index 358edfb..bec9756 100644 --- a/include/exec/memory.h +++ b/include/exec/memory.h @@ -628,6 +628,9 @@ static inline bool memory_region_is_romd(MemoryRegion *mr) */ static inline bool memory_region_is_iommu(MemoryRegion *mr) { + if (mr->alias) { + return memory_region_is_iommu(mr->alias); + } return mr->iommu_ops; } -- MST