The console subsystem for the Solaris operating environment running on an x86 based system may be replaced in a future release. The replacement may be more compatible with one for the Solaris operating environment running on a SPARC based system and therefore provides for future extensibility. This may invalidate a large number of undocumented and unsupported interfaces, as well as some documented interfaces.
Undocumented and unsupported interfaces:
ioctls listed in /usr/include/sys/kd.h
ioctls listed in /usr/include/sys/vt.h
The terminal type for the console will no longer be AT386