On Thursday, 11/30/2006 at 01:03 EST, Richard Troth
<[EMAIL PROTECTED]> wrote:
> Sir Alan saith:
> I don't understand why IBM  (still!)  does not present the DVD  (and
other
> HMC resources like it)  via the I/O interface.  You can't tell me that
> there's a technical restriction that the DVD cannot be made to look like
a
> 9336.  Given a 9336 I/O model,  having an IPLable starter system stamped
> onto DVD is then trivial.

Well, I guess that depends on what you call a "restriction".  The machines
do not have emulated I/O in them.  The I/O processors only know about
things plugged into the I/O cage; the DVD drive is part of the SE/HMC
complex and is not an I/O device with a connector in the I/O cage.

z/VM 5.2 boots from the DVD with a ramdisk.  That seems like an IPLable
starter system to me, with no 9336 I/O model required.

Alan Altmark
z/VM Development
IBM Endicott

----------------------------------------------------------------------
For LINUX-390 subscribe / signoff / archive access instructions,
send email to [EMAIL PROTECTED] with the message: INFO LINUX-390 or visit
http://www.marist.edu/htbin/wlvindex?LINUX-390

Reply via email to