mirror of
https://github.com/projectacrn/acrn-hypervisor.git
synced 2025-06-04 21:29:43 +00:00
da54bde3a7
Initial version of Getting Started Guide doc (and images). Need to replace images with better ones. Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
305 lines
10 KiB
ReStructuredText
305 lines
10 KiB
ReStructuredText
.. _getting_started:
|
|
|
|
Getting Started Guide
|
|
#####################
|
|
|
|
After reading the :ref:`introduction`, use this guide to get started
|
|
using ACRN in a reference setup. We'll show how to set up your
|
|
development and target hardware, and then how to boot up of the ACRN
|
|
hypervisor and the `Clear Linux`_ Service OS and Guest OS on the Intel
|
|
|reg| NUC, using the UEFI BIOS.
|
|
|
|
.. _Clear Linux: https://clearlinux.org
|
|
|
|
Hardware setup
|
|
**************
|
|
|
|
The Intel |reg| NUC (NUC6CAYH) is the supported reference target
|
|
platform for ACRN work, as described in :ref:`hardware`, and is the only
|
|
platform tested with these setup instructions.
|
|
|
|
The recommended NUC hardware configuration is:
|
|
|
|
- NUC: `NUC Kit
|
|
NUC6CAYH <https://www.intel.com/content/www/us/en/products/boards-kits/nuc/kits/nuc6cayh.html>`__
|
|
- Memory: 8G DDR3
|
|
- SSD: 120G SATA
|
|
|
|
In the software setup, we'll ensure the NUC is running the latest
|
|
(version 0047)
|
|
`UEFI BIOS <https://downloadcenter.intel.com/product/95062/Intel-NUC-Kit-NUC6CAYH>`__.
|
|
|
|
Software setup
|
|
**************
|
|
|
|
Firmware update on the NUC
|
|
==========================
|
|
|
|
You may need to update to the latest UEFI firmware for the NUC hardware.
|
|
Follow these `BIOS Update Instructions
|
|
<https://www.intel.com/content/www/us/en/support/articles/000005636.html>`__
|
|
for downloading and flashing an updated BIOS for the NUC.
|
|
|
|
Set up a Clear Linux Operating System
|
|
=====================================
|
|
|
|
Currently, an installable version of ARCN does not exist. Therefore, we
|
|
need to setup a base Clear Linux OS to bootstrap ACRN. ACRN requires
|
|
Clear Linux version 21190 or newer.
|
|
|
|
1. Follow this `Clear Linux installation guide
|
|
<https://clearlinux.org/documentation/clear-linux/get-started/bare-metal-install>`__
|
|
as a starting point for installing Clear Linux onto your NUC.
|
|
|
|
2. At the "Choose Installation Type" screen, choose the "< Automatic >"
|
|
option. This will install the minimum Clear Linux components.
|
|
|
|
3. At the "Choose target device for installation" screen, select your
|
|
NUC's storage device to delete all existing content and create
|
|
partitions automatically. The installer will
|
|
create three partitions as shown in :numref:`CL-partitions`
|
|
for the recommended 120GB SSD drive.
|
|
|
|
.. table:: Clear Linux Partitions
|
|
:widths: auto
|
|
:name: CL-partitions
|
|
|
|
+-------------+----------+-----------------------+
|
|
| Partition | Size | Type |
|
|
+=============+==========+=======================+
|
|
| /dev/sda1 | 511M | EFI System |
|
|
+-------------+----------+-----------------------+
|
|
| /dev/sda2 | 32M | Linux swap |
|
|
+-------------+----------+-----------------------+
|
|
| /dev/sda3 | 111.3G | Linux root (x86-64) |
|
|
+-------------+----------+-----------------------+
|
|
|
|
4. After installation is complete, boot into Clear Linux and log in as
|
|
root and set a password.
|
|
|
|
5. Clear Linux is set to automatically update. If you do not wish for
|
|
autoupdate, issue this command:
|
|
|
|
.. code-block:: none
|
|
|
|
# swupd autoupdate --disable
|
|
|
|
6. Use the ``swupd bundle-add`` command and add these Clear Linux bundles:
|
|
|
|
.. table:: Clear Linux bundles
|
|
:widths: auto
|
|
:name: CL-bundles
|
|
|
|
+--------------------+---------------------------------------------------+
|
|
| Bundle | Description |
|
|
+====================+===================================================+
|
|
| vim | vim text editor |
|
|
+--------------------+---------------------------------------------------+
|
|
| curl | Provide the curl command-line utility |
|
|
+--------------------+---------------------------------------------------+
|
|
| network-basic | Run network utilities and modify network settings |
|
|
+--------------------+---------------------------------------------------+
|
|
| service-os | Add the acrn hypervisor, the acrn devicemodel and |
|
|
| | Service OS kernel |
|
|
+--------------------+---------------------------------------------------+
|
|
| kernel-pk | Run the Intel "PK" kernel(product kernel source) |
|
|
| | and enterprise-style kernel with backports |
|
|
+--------------------+---------------------------------------------------+
|
|
| os-clr-on-clr-dev | Install dependent packages and libs |
|
|
+--------------------+---------------------------------------------------+
|
|
|
|
.. code-block:: none
|
|
|
|
# swupd bundle-add vim curl network-basic service-os kernel-pk os-clr-on-clr-dev
|
|
|
|
Add the ACRN hypervisor to the EFI Partition
|
|
============================================
|
|
|
|
In order to boot the ACRN SOS on the NUC, we need to add it to the EFI
|
|
partition. Follow these steps:
|
|
|
|
#. Mount the EFI partition and verify you have the following files:
|
|
|
|
.. code-block:: none
|
|
|
|
|
|
# mount /dev/sda1 /mnt
|
|
|
|
# ls /mnt/EFI/org.clearlinux
|
|
bootloaderx64.efi
|
|
kernel-org.clearlinux.native.4.15.7-536
|
|
kernel-org.clearlinux.pk414-sos.4.14.23-19
|
|
kernel-org.clearlinux.pk414-standard.4.14.23-19
|
|
loaderx64.efi
|
|
|
|
#. Copy the ``acrn.efi`` hypervisor application to the EFI partition.
|
|
|
|
.. code-block:: none
|
|
|
|
# cp /usr/share/acrn.efi /mnt/EFI/org.clearlinux
|
|
|
|
#. Create a boot entry for ACRN. It must contain these settings:
|
|
|
|
+-----------+----------------------------------------------------------------+
|
|
| Setting | Description |
|
|
+===========+================================================================+
|
|
| title | Text to show in the boot menu |
|
|
+-----------+----------------------------------------------------------------+
|
|
| efi | Executable EFI image |
|
|
+-----------+----------------------------------------------------------------+
|
|
| options | Options to pass to the EFI program or kernel boot parameters |
|
|
+-----------+----------------------------------------------------------------+
|
|
|
|
A sample `acrn.conf
|
|
<https://github.com/projectacrn/acrn-hypervisor/tree/master/bsp/uefi/clearlinux/acrn.conf>`__
|
|
is available in the acrn-hypervisor GitHub repo (in the bsp/uefi/clearlinux
|
|
folder) as shown here:
|
|
|
|
.. literalinclude:: ../../acrn-hypervisor/bsp/uefi/clearlinux/acrn.conf
|
|
:caption: acrn-hypervisor/bsp/uefi/clearlinux/acrn.conf
|
|
|
|
You can download ``acrn.conf`` and copy it to
|
|
``/mnt/loader/entries/acrn.conf`` and use it directly. If you're following
|
|
the instructions above, the partition (``root=/dev/sda3``) and image
|
|
locatations will match.
|
|
|
|
#. Add a timeout period for Systemd-Boot to wait, otherwise it will not
|
|
present the boot menu and will always boot the base Clear Linux
|
|
kernel.
|
|
|
|
.. code-block:: none
|
|
|
|
# clr-boot-manager set-timeout 20
|
|
# clr-boot-manager update
|
|
|
|
#. Reboot and select "The ACRN Hypervisor" to boot, as shown in
|
|
:numref:`gsg-bootmenu`:
|
|
|
|
.. figure:: images/gsg-bootmenu.png
|
|
:align: center
|
|
:name: gsg-bootmenu
|
|
|
|
ACRN Hypervisor Boot menu
|
|
|
|
#. After booting up the ACRN hypervisor, the Service OS be launched
|
|
automatically by default, as shown in :numref:`gsg-sos-console`:
|
|
|
|
.. figure:: images/gsg-sos-console.png
|
|
:align: center
|
|
:name: gsg-sos-console
|
|
|
|
Service OS Console
|
|
|
|
#. From here you can login as root and set the first-time root password.
|
|
|
|
Create a Network Bridge
|
|
=======================
|
|
|
|
Without a network bridge, the SOS and UOS are not able to talk to each
|
|
other.
|
|
|
|
A sample `bridge.sh
|
|
<https://github.com/projectacrn/acrn-devicemodel/tree/master/samples/bridge.sh>`__
|
|
is available in the acrn-devicemodel GitHub repo (in the samples
|
|
folder) as shown here:
|
|
|
|
.. literalinclude:: ../../acrn-devicemodel/samples/bridge.sh
|
|
:caption: acrn-devicemodel/samples/bridge.sh
|
|
:language: bash
|
|
|
|
You can download ``bridge.sh``, copy it to your root home
|
|
directory, and use it directly by making it executable and running it:
|
|
|
|
.. code-block:: none
|
|
|
|
# chmod +x ./bridge.sh
|
|
# ./bridge.sh
|
|
|
|
Set up Reference UOS
|
|
====================
|
|
|
|
#. Download the pre-built reference Clear Linux UOS image.
|
|
|
|
.. code-block:: none
|
|
|
|
# curl -O https://download.clearlinux.org/image/clear-21180-kvm.img.xz
|
|
|
|
#. Uncompress it.
|
|
|
|
.. code-block:: none
|
|
|
|
# unxz clear-21180-kvm.img.xz
|
|
|
|
#. Deploy the UOS kernel modules to UOS virtual disk image
|
|
|
|
.. code-block:: none
|
|
|
|
# losetup -f -P --show /root/clear-21180-kvm.img
|
|
# ls /dev/loop0*
|
|
# mount /dev/**loop0p3** /mnt
|
|
# cp -r /usr/lib/doc/modules/4.14.23-19.pk414-standard /mnt/lib/doc/modules/
|
|
# umount /mnt
|
|
# sync
|
|
|
|
#. Create the launch_uos.sh script and run it to launch the UOS.
|
|
A sample `launch_uos.sh
|
|
<https://github.com/projectacrn/acrn-devicemodel/tree/master/samples/launch_uos.sh>`__
|
|
is available in the acrn-devicemodel GitHub repo (in the samples
|
|
folder) as shown here:
|
|
|
|
.. literalinclude:: ../../acrn-devicemodel/samples/launch_uos.sh
|
|
:caption: acrn-devicemodel/samples/launch_uos.sh
|
|
:language: bash
|
|
|
|
You can download ``launch_uos.sh``, copy it to your root home
|
|
directory, and use it directly by making it executable and running it:
|
|
|
|
.. code-block:: none
|
|
|
|
# chmod +x ./launch_uos.sh
|
|
# ./launch_uos.sh
|
|
|
|
#. At this point, you've successfully booted the ACRN system,
|
|
hypervisor, SOS and UOS:
|
|
|
|
.. figure:: images/gsg-successful-boot.png
|
|
:align: center
|
|
:name: gsg-successful-boot
|
|
|
|
|
|
Build ACRN from Source
|
|
**********************
|
|
|
|
If you would like to build ACRN hypervisor and device model from source,
|
|
follow these steps:
|
|
|
|
#. On your Clear Linux system, install the os-clr-on-clr bundle to get
|
|
the necessary tools.
|
|
|
|
.. code-block:: none
|
|
|
|
# swupd bundle-add os-clr-on-clr
|
|
|
|
#. Download the ACRN hypervisor and build it.
|
|
|
|
.. code-block:: none
|
|
|
|
# git clone https://github.com/projectacrn/acrn-hypervisor
|
|
# cd acrn-hypervisor
|
|
# make PLATFORM=uefi
|
|
|
|
The build results are found in the ``build`` directory.
|
|
|
|
#. Download the ACRN device model and build it.
|
|
|
|
.. code-block:: none
|
|
|
|
# git clone https://github.com/projectacrn/acrn-devicemodel
|
|
# cd acrn-devicemodel
|
|
# make
|
|
|
|
The build results are found in the ``build`` directory.
|
|
|
|
Follow the same instructions to boot and test the images you created
|
|
from your build.
|