Hi, jialelux, On Fri, 24 Jun 2022 at 09:50, <jialex.lu at intel.com> wrote: > [snipped] > +SUBTARGETS:=generic legacy geode 64 c3000 [snipped] The Atom C3000 is a x86-64 CPU. What makes it so special as to require a dedicated subtarget? Cheers, Rui