doc: Add note about the maximum number of regions for hv-land
The maximum number of ivshmem shared memory regions cannot exceed 8
@@ -62,6 +62,8 @@ enable it using the :ref:`acrn_configuration_tool` with these steps:
communication and separate it with ``:``. For example, the
communication between VM0 and VM2, it can be written as ``0:2``
+ .. note:: You can define up to eight ``ivshmem`` hv-land shared regions.
+
- Build the XML configuration, refer to :ref:`getting-started-building`
Inter-VM Communication Examples
