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doc: Add note about the maximum number of regions for hv-land

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The maximum number of ivshmem shared memory regions cannot exceed 8

Signed-off-by: Yuan Liu <yuan1.liu@intel.com>
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Yuan Liu 2020-09-17 10:29:53 +08:00 committed by David Kinder
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doc/tutorials/enable_ivshmem.rst
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@ -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