CONFIG_DEBUG_REALVIEW_PB1176_PORT is not available for thedefaultarchitecture x86.
Result is shown for architecture arm
RealView PB1176 UART
configname: CONFIG_DEBUG_REALVIEW_PB1176_PORT
Kernel low-level debugging port
└─>RealView PB1176 UART
In linux kernel since version 3.1 (release Date: 2011-10-24)
Say Y here if you want the debug print routines to direct
their output to the standard serial port on the RealView
PB1176 platform.
their output to the standard serial port on the RealView
PB1176 platform.