Can an XC machine run 64-bit? Isn't XC a pseudo mode invented so that CMS could access SFS DIRC directories that were in dataspaces?
Regards, Richard Schuh -----Original Message----- From: The IBM z/VM Operating System [mailto:[EMAIL PROTECTED] On Behalf Of David Boyes Sent: Friday, August 10, 2007 2:02 PM To: [email protected] Subject: Re: Guest in 31 or 64 bit? > Yes but it can be XA for 31 or 64 bit. You SET MACH XA|XC|ESA but to go > into 64-bit mode the machine has to execute a sigp instruction with > parameters set up to put it into z/Arch mode. D'oh. Right. Duh. Is it Friday yet? -- db
