From 377a3b9d49a590a6cf89f7cd358ef18c1b870bcd Mon Sep 17 00:00:00 2001 From: Amy Reyes Date: Fri, 22 Oct 2021 14:00:30 -0700 Subject: [PATCH] Update per feedback Signed-off-by: Amy Reyes --- doc/tutorials/using_grub.rst | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) diff --git a/doc/tutorials/using_grub.rst b/doc/tutorials/using_grub.rst index 1cb2a8f2e..e70120411 100644 --- a/doc/tutorials/using_grub.rst +++ b/doc/tutorials/using_grub.rst @@ -54,7 +54,7 @@ Most Linux distributions use GRUB version 2 by default. For version hypervisor. Here's an example using Ubuntu to load ACRN on a scenario with two -pre-launched VMs (the Service VM is also a kind of pre-launched VM): +pre-launched VMs: #. Copy the ACRN hypervisor binary ``acrn.32.out`` (or ``acrn.bin``) and the pre-launched VM kernel images to ``/boot/``; @@ -112,12 +112,11 @@ pre-launched VMs (the Service VM is also a kind of pre-launched VM): are overridden by the ``$(VMx bootargs)`` parameters. The ``$(Service VM bootargs)`` parameter in the multiboot command is - appended to the end of the Service VM kernel command line. This is useful - to override some Service VM kernel command-line parameters because the - later one would be used if the same parameters were configured in the - Linux kernel command line. For example, adding ``root=/dev/sda3`` will - override the original root device to ``/dev/sda3`` for the Service VM - kernel. + appended to the end of the Service VM kernel command line. If a + command-line configuration parameter is specified more than once, the last + one wins and earlier ones are ignored. For example, adding + ``root=/dev/sda3`` will override the original root device for the Service + VM kernel. All parameters after a ``#`` character are ignored since GRUB treats them as comments.