CONFIG_MIPS_MT_SMTC is not available for thedefaultarchitecture x86.
Result is shown for architecture mips

SMTC: Use all TCs on all VPEs for SMP

modulename: malta-smtc.ko

and/or

sim_smtc.ko

and/or

cevt-smtc.ko

and/or

smtc.ko

and/or

msp_smtc.ko

configname: CONFIG_MIPS_MT_SMTC

MIPS MT options
└─>SMTC: Use all TCs on all VPEs for SMP
In linux kernel since version 2.6.17 (release Date: 2006-06-17)  
This is a kernel model which is known a SMTC or lately has been
marketesed into SMVP.
is presenting the available TC's of the core as processors to Linux.
On currently available 34K processors this means a Linux system will
see up to 5 processors. The implementation of the SMTC kernel differs
significantly from VSMP and cannot efficiently coexist in the same
kernel binary so the choice between VSMP and SMTC is a compile time
decision.

For further information see http://www.linux-mips.org/wiki/34K#SMTC

source code: