udbg based fake hypervisor console

modulename: hvc_udbg.ko

configname: CONFIG_HVC_UDBG

Linux Kernel Configuration
└─>Device Drivers
└─>Character devices
└─>udbg based fake hypervisor console
In linux kernel since version 2.6.29 (release Date: 2009-03-23)  
source code:
drivers/tty/hvc/hvc_udbg.c

depends
CONFIG_EXPERIMENTAL
CONFIG_PPC