CONFIG_TILE_GXIO_MPIPE is not available for thedefaultarchitecture x86.
Result is shown for architecture tile
default or selected kernelversion does not have config value CONFIG_TILE_GXIO_MPIPE.
Result is shown for kernelversion 6.7-rc3

CONFIG_TILE_GXIO_MPIPE (not configurable)

modulename: mpipe.ko

configname: CONFIG_TILE_GXIO_MPIPE

Linux Kernel Configuration
└─>TILE_GXIO_MPIPE
In linux kernel since version 3.1 (release Date: 2011-10-24)  
source code:
/arch/tile/gxio/

is depended by
CONFIG_TILE_NET