CONFIG_X86_64 (not configurable)
configname: CONFIG_X86_64
Linux Kernel Configuration
└─>X86_64
In linux kernel since version 2.6.12
Port to the x86-64 architecture. x86-64 is a 64-bit extension to the
classical 32-bit x86 architecture. For details see
<http://www.x86-64.org/>.
classical 32-bit x86 architecture. For details see
<http://www.x86-64.org/>.