[PATCH] ppc64: iSeries virtual console

From: Stephen Rothwell <sfr@canb.auug.org.au>

This is a forward port of a 2.4 driver that has been present in a couple of
(enterprise) distributions for some time.  It works for me :-), I even get
console output :-) This makes the machine almost usable - next we will get
virtual disk.

It has been considerably tidied up, but if you have any further worries
with it, let me know.

drivers/char/Makefile

@@ -43,6 +43,7 @@ obj-$(CONFIG_SH_SCI)		+= sh-sci.o generic_serial.o
 obj-$(CONFIG_HVC_CONSOLE)	+= hvc_console.o
 obj-$(CONFIG_RAW_DRIVER)	+= raw.o
 obj-$(CONFIG_SGI_L1_SERIAL)	+= sn_serial.o
+obj-$(CONFIG_VIOCONS) += viocons.o
 
 obj-$(CONFIG_PRINTER) += lp.o
 obj-$(CONFIG_TIPAR) += tipar.o