CONFIG_NIOS2_IO_REGION_BASE_BOOL is not available for thedefaultarchitecture x86.
Result is shown for architecture nios2
Set custom I/O region base address
configname: CONFIG_NIOS2_IO_REGION_BASE_BOOL
Linux Kernel Configuration
└─>Advanced setup
└─>Set custom I/O region base address
In linux kernel since version 3.19 (release Date: 2015-02-08)
This option allows you to set the virtual address of the I/O region.
Say N here unless you know what you are doing.
Say N here unless you know what you are doing.