Dear Johannes,
Commit cd01672d64a3 ("um: Enable preemption in UML") changes the
select in arch/um/Kconfig from selecting ARCH_NO_PREEMPT to selecting
the non-existing config ARCH_NO_PREEMPT_DYNAMIC.
As I do not fully understand the change, I do not know exactly if the
change in this line was just
From: Lukas Bulwahn
Commit 65eaac591b75 ("um: Remove obsolete legacy network transports")
removes the directory arch/um/os-Linux/drivers/, but misses to remove the
file entry in TUN/TAP DRIVER referring to that directory.
Remove this obsolete file entry. While at it, put the secti
