:orphan:

.. title:: CONFIG_IVSHMEM

.. kconfig:: CONFIG_IVSHMEM

CONFIG_IVSHMEM
##############

*Inter-VM shared memory device (ivshmem)*

Type: ``bool``

Help
====

.. code-block:: none

    This will enable support of qemu's ivshmem device, which is also
    present in ACRN hypervizor, and lets VM sharing memory with each
    other.

Direct dependencies
===================

\ :kconfig:`PCIE <CONFIG_PCIE>` && \ :kconfig:`VIRTUALIZATION <CONFIG_VIRTUALIZATION>`

*(Includes any dependencies from ifs and menus.)*

Defaults
========

No defaults. Implicitly defaults to ``n``.

Kconfig definition
==================



At ``<Zephyr Driver>/virtualization/Kconfig:15``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:42`` → ``<Zephyr Driver>/Kconfig:108``

Menu path: (Top) → Device Drivers → Virtualization guests drivers

.. code-block:: kconfig

    config IVSHMEM
    	bool "Inter-VM shared memory device (ivshmem)"
    	depends on PCIE && VIRTUALIZATION
    	help
    	  This will enable support of qemu's ivshmem device, which is also
    	  present in ACRN hypervizor, and lets VM sharing memory with each
    	  other.

*(The 'depends on' condition includes propagated dependencies from ifs and menus.)*