ref-manual: change SYSLINUX_ROOT to ROOT_VM for DISK_SIGNATURE variable

The SYSLINUX_ROOT variable was renamed to ROOT_VM in krogoth.

(From yocto-docs rev: c4bbe8bc4967dd631b939f6806d65e2862df3424)

Signed-off-by: Scott Rifenbark <srifenbark@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Jonathan Liu 2016-08-18 17:05:26 -07:00 committed by Richard Purdie
parent f1d2a932f6
commit dfb899d9c3
1 changed files with 3 additions and 3 deletions

View File

@ -3141,15 +3141,15 @@
by UUID to allow the kernel to locate the root device by UUID to allow the kernel to locate the root device
even if the device name changes due to differences in even if the device name changes due to differences in
hardware configuration. hardware configuration.
By default, <filename>SYSLINUX_ROOT</filename> is set By default, <filename>ROOT_VM</filename> is set
as follows: as follows:
<literallayout class='monospaced'> <literallayout class='monospaced'>
SYSLINUX_ROOT = "root=/dev/sda2" ROOT_VM ?= "root=/dev/sda2"
</literallayout> </literallayout>
However, you can change this to locate the root device However, you can change this to locate the root device
using the disk signature instead: using the disk signature instead:
<literallayout class='monospaced'> <literallayout class='monospaced'>
SYSLINUX_ROOT = "root=PARTUUID=${DISK_SIGNATURE}-02" ROOT_VM = "root=PARTUUID=${DISK_SIGNATURE}-02"
</literallayout> </literallayout>
</para> </para>