CONFIG_MATH_EMULATION_HW_UNIMPLEMENTED is not available for thedefaultarchitecture x86.
Result is shown for architecture powerpc
Just emulate the FPU unimplemented instructions
configname: CONFIG_MATH_EMULATION_HW_UNIMPLEMENTED
Math emulation options
└─>Just emulate the FPU unimplemented instructions
In linux kernel since version 3.12 (release Date: 2013-11-03)
Select this if you know there does have a hardware FPU on your
SoC, but some floating point instructions are not implemented by that.
SoC, but some floating point instructions are not implemented by that.