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authorJason Wang <jasowang@redhat.com>2016-12-30 18:09:18 +0800
committerMichael S. Tsirkin <mst@redhat.com>2017-01-10 05:56:59 +0200
commit12d37882f0c0def5dee1c21be5d8fea9c21baada (patch)
treeaef26d3696e06d891c1e451ccfa0874dbdc1bf24 /include
parentefcd38c529fd9c461cfcd48265855ce6aab2ef0a (diff)
memory: handle alias in memory_region_is_iommu()
Cc: Paolo Bonzini <pbonzini@redhat.com> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Peter Xu <peterx@redhat.com>
Diffstat (limited to 'include')
-rw-r--r--include/exec/memory.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/exec/memory.h b/include/exec/memory.h
index 358edfbbc7..bec9756667 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;
}