root=UUID or root=LABEL is not supported without initrd. It is better to update description of root= to explicitly tell the users. Signed-off-by: Tiezhu Yang <yangtiezhu@xxxxxxxxxxx> --- Documentation/admin-guide/kernel-parameters.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 3f1cc5e..c3eb142 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -5120,6 +5120,7 @@ port and the regular usb controller gets disabled. root= [KNL] Root filesystem + root=UUID or root=LABEL is not supported without initrd. See name_to_dev_t comment in init/do_mounts.c. rootdelay= [KNL] Delay (in seconds) to pause before attempting to -- 2.1.0
