On Sat, 2019-05-04 at 17:40 +0100, Colin King wrote: > From: Colin Ian King <colin.king@xxxxxxxxxxxxx> > > Currently the shift of int value 1 by more than 31 places can result > in undefined behaviour. Fix this by making the 1 a ULL value before > the shift operation. Fusion SAS is pretty ancient. I thought the largest one ever produced had four phys, so how did you produce the overflow? James