On Fri, Dec 30, 2016 at 06:09:18PM +0800, Jason Wang wrote:
> Cc: Paolo Bonzini <pbonz...@redhat.com>
> Acked-by: Paolo Bonzini <pbonz...@redhat.com>
> Signed-off-by: Jason Wang <jasow...@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;
> }
>
> --
> 2.7.4
>
-- peterx
