CONFIG_PPC_XIVE_NATIVE is not available for thedefaultarchitecture x86.
Result is shown for architecture powerpc

CONFIG_PPC_XIVE_NATIVE (not configurable)

modulename: native.ko

configname: CONFIG_PPC_XIVE_NATIVE

Linux Kernel Configuration
└─>PPC_XIVE_NATIVE
In linux kernel since version 3.10 (release Date: 2013-06-30)  
source code:
arch/powerpc/sysdev/xive/native.c
selects
CONFIG_PPC_XIVE