Building um:defconfig ... failed
--------------
Error log:
kernel/time/Kconfig:155:warning: range is invalid
/opt/buildbot/slave/stable-queue-4.4/build/arch/um/kernel/time.c:59:14: error: initializer element is not constant
.cpumask = cpu_possible_mask,
Caused by commit 502482cde8ab ("uml: fix a boot splat wrt use of cpu_all_mask"),
which fixes a problem which does not exist in v4.4.y.
Guenter
