memory_region_is_mapped() only indicates if the memory region is mapped into a different memory region, and only if it is mapped directly (->container), not via an alias.
Update the documentation to make this clearer. Signed-off-by: David Hildenbrand <da...@redhat.com> --- include/exec/memory.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/include/exec/memory.h b/include/exec/memory.h index a185b6dcb8..abc17fc3c0 100644 --- a/include/exec/memory.h +++ b/include/exec/memory.h @@ -2265,7 +2265,8 @@ bool memory_region_present(MemoryRegion *container, hwaddr addr); /** * memory_region_is_mapped: returns true if #MemoryRegion is mapped - * into any address space. + * into another #MemoryRegion directly. Will return false if the + * #MemoryRegion is mapped indirectly via an alias. * * @mr: a #MemoryRegion which should be checked if it's mapped */ -- 2.31.1
