Intel Atom

configname: CONFIG_MATOM

Processor family
└─>Intel Atom
In linux kernel since version 2.6.32 (release Date: 2009-12-02)  
Select this for the Intel Atom platform. Intel Atom CPUs have an
in-order pipelining architecture and thus can benefit from
accordingly optimized code. Use a recent GCC with specific Atom
support in order to fully benefit from selecting this option.