doc: fix formatting of up2 doc
Update doc to remove trailing spaces on lines, wrap long lines, add
formatting missed during regular review.
@@ -21,7 +21,8 @@ Prerequisites
In this tutorial two Linux privileged VMs are started by the ACRN hypervisor.
To set up the Linux root filesystems for each VM, follow the Clear Linux OS
-`bare metal installation guide <https://clearlinux.org/documentation/clear-linux/get-started/bare-metal-install#bare-metal-install>`_
+`bare metal installation guide
+<https://clearlinux.org/documentation/clear-linux/get-started/bare-metal-install#bare-metal-install>`_
to install Clear Linux OS on a **SATA disk** and a **USB flash disk** prior the setup,
as the two privileged VMs will mount the root filesystems via the SATA controller
and the USB controller respectively.
@@ -56,8 +57,8 @@ Build kernel and modules for partition mode UOS
#. Current ACRN partition mode implementation requires a multi-boot capable
bootloader to boot both ACRN hypervisor and the bootable kernel image
built from the previous step. You could install Ubuntu OS to the UP2 board
- by following
- `this Ubuntu tutorial <https://tutorials.ubuntu.com/tutorial/tutorial-install-ubuntu-desktop>`_.
+ by following `this Ubuntu tutorial
+ <https://tutorials.ubuntu.com/tutorial/tutorial-install-ubuntu-desktop>`_.
The Ubuntu installer creates 3 disk partitions on the on-board eMMC memory.
By default, the GRUB bootloader is installed on the ESP (EFI System Partition)
partition, which will be used to bootstrap the partition mode ACRN hypervisor.
@@ -297,7 +298,8 @@ Enable partition mode in ACRN hypervisor
.. note::
- The root device for VM1 is also /dev/sda3 since the USB controller is the only one seen in that VM.
+ The root device for VM1 is also ``/dev/sda3`` since the USB
+ controller is the only one seen in that VM.
#. Build the ACRN hypervisor and copy the artifact ``acrn.32.out`` to the
``/boot`` directory:
