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parses the target CPU from the sysfs >> buffer using sscanf(). The format string currently uses "%uu", which >> is invalid and causes incorrect parsing. > The %uu format string definitely looks invalid, but I'm not seeing > incorrect parsing. For example, this command works: > > # echo 5 >/sys/bus/vmbus/devices//channels//cpu > > and the target cpu is indeed changed to "5". A two-digit value also > works: > > # echo 14 >/sys/bus/vmbus/devices//channels//cpu > > What are the details of the incorrect parsing that you are seeing? > > Michael Thanks Michael, You are right, The compiler ignores the extra "u", so there is no incorrect parsing at runtime. My wording was misleading. This change should be treated as a cleanup/cosmetic change rather than a real fix. Thanks, Alok