On Mon, Jul 09, 2018 at 03:02:08PM +0000, David Laight wrote: > Mostly related to the fpu - probably including the fpu save area. So for the FPU save area in particular I know we play some horrific games. As to the rest I really dont know. I wouldn't mind it being changed, but from a cursory look, I couldn't see it being anything other than 4 for x86_32.