On Thu, 10 Apr 2008 18:53:42 -0400, Chambers, David W. [EMAIL PROTECTED]
corp.com
wrote:
z/VM 5.3 has a Rexx STSI() function. TSO Rexx does not, even at z/OS
1.9. Running APF-authorized this code (or something like it):
MODESET MODE=SUP
SLR 0,0
STSI 0(0)
Is there any z/OS command to know if the system is running under VM?
Thanks. Claudio
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-Original Message-
From: The IBM z/VM Operating System
[mailto:[EMAIL PROTECTED] On Behalf Of Claudio Testore
Sent: Thursday, April 10, 2008 1:40 PM
To: IBMVM@LISTSERV.UARK.EDU
Subject: How to know if running as a guest
Is there any z/OS command to know if the system is running
The z/OS command - D M=CPU - for a z/OS system running in a virtual machine
does not show the first byte of the CPU-ID. This is from my z/OS system running
in a virtual machine.
D M=CPU
IEE174I 13.19.16 DISPLAY M 230
PROCESSOR STATUS
The STSI instruction should tell you.
From Principles of Operation, SA22-7832-05, page 10-114:
Function
Code Information Requested
-
0Current-configuration-level number
1Information about level 1 (the basic machine)
2
On Thursday, 04/10/2008 at 04:27 EDT, Raymond Noal [EMAIL PROTECTED]
wrote:
The z/OS command - D M=CPU - for a z/OS system running in a virtual
machine
does not show the first byte of the CPU-ID. This is from my z/OS system
running
in a virtual machine.
D M=CPU
IEE174I 13.19.16
z/VM 5.3 has a Rexx STSI() function. TSO Rexx does not, even at z/OS
1.9. Running APF-authorized this code (or something like it):
MODESET MODE=SUP
SLR 0,0
STSI 0(0)
MODESET MODE=PROB
should return a '3000'
