mirror of
https://github.com/projectacrn/acrn-hypervisor.git
synced 2026-08-08 23:35:48 +00:00
23c3fbd485
This patch implement HECI virtualization backend service based on virtio userspace framework. This service introduce a virtio-heci device model for DM, and can be enabled by DM parameter '-s [BUS NO],virtio-heci'. The HECI virtualization need both backend service in device-model and frontend driver in guest to work. Backend service mainly emulates HECI device's behaviors to satisfy frontend driver. They are based on virtio userspace framework. Currently, it is using two virtqueues, one is for TX and another is for RX. Signed-off-by: Liu Shuo <shuo.a.liu@intel.com> Reviewed-by: Li Hao <hao.l.li@intel.com> Reviewed-by: Wang Yu <yu1.wang@intel.com> Reviewed-by: Zhao, Yakui <yakui.zhao@intel.com> Acked-by: Eddie Dong <eddie.dong@intel.com>
ACRN Device Model
#################
Introduction
============
The ACRN Device Model provides **device sharing** capabilities between the Service OS and Guest OSs. It is a component that is used in conjunction with the `ACRN Hypervisor`_ and this is installed within the Service OS. You can find out more about Project ACRN on the `Project ACRN documentation`_ website.
Building the Device Model
=========================
Build dependencies
******************
* For Clear Linux
.. code-block:: console
sudo swupd bundle-add os-clr-on-clr \
os-utils-gui-dev
* For CentOS
.. code-block:: console
sudo yum install gcc \
libuuid-devel \
openssl-devel \
libpciaccess-devel
* For Fedora 27
.. code-block:: console
sudo dnf install gcc \
libuuid-devel \
openssl-devel \
libpciaccess-devel
Build
*****
To build the Device Model
.. code-block:: console
make
To clean the build artefacts
.. code-block:: console
make clean
Runtime dependencies
********************
* On CentOS
.. code-block:: console
sudo yum install openssl-libs \
zlib \
libpciaccess \
libuuid
* On Fedora 27
.. code-block:: console
sudo dnf install openssl-libs \
zlib \
libpciaccess \
libuuid
.. _`ACRN Hypervisor`: https://github.com/projectacrn/acrn-hypervisor
.. _`Project ACRN documentation`: https://projectacrn.github.io/