d0e20fd4c1db ("um: Fix xor.h include")
d65197ad5249 ("um: Fix time-travel=inf-cpu with xor/raid6")
065038706f77 ("um: Support time travel mode")
c7c6f3b95303 ("um: Pass nsecs to os timer functions")
56fc18706545 ("um: Timer code cleanup")
fcd242c6c835 ("um: fix os_timer_one_shot()")