This is a resend of a patch from Vitaly Kuzmichev from 2021
(https://lists.gnu.org/archive/html/grub-devel/2021-03/msg00163.html).
It would be great if grub could support searching for partitions by
PARTUUID which is why I'm resending this patch hoping it can be
applied.
Cheers,
Daan De Meyer
Im
Improve 'search' grub-shell command with functionality to search for
a partition by PARTUUID string. This is useful on systems where FSUUID
is not guaranteed to be constant, e.g. it is not preserved between
system updates, and modifying grub.cfg is undesired.
V2:
This patch is based on Michael Grz
