CONFIG_MVME147 is not available for thedefaultarchitecture x86.
Result is shown for architecture m68k

MVME147 support

configname: CONFIG_MVME147

Linux Kernel Configuration
└─>MVME147 support
In linux kernel since version 2.6.12  
Say Y to include support for early Motorola VME boards. This will
build a kernel which can run on MVME147 single-board computers. If
you select this option you will have to select the appropriate
drivers for SCSI, Ethernet and serial ports later on.