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