RISCiX partition support

configname: CONFIG_ACORN_PARTITION_RISCIX

Linux Kernel Configuration
└─>Enable the block layer
└─>Partition Types
└─>RISCiX partition support
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
Once upon a time, there was a native Unix port for the Acorn series
of machines called RISCiX. If you say 'Y' here, Linux will be able
to read disks partitioned under RISCiX.