CONFIG_CPU_XLP is not available for thedefaultarchitecture x86.
Result is shown for architecture mips
Netlogic XLP SoC
modulename: pci-xlp.ko
and/ormsi-xlp.ko
configname: CONFIG_CPU_XLP
CPU type
└─>Netlogic XLP SoC
In linux kernel since version 3.1 (release Date: 2011-10-24)
Netlogic Microsystems XLP processors.