On Monday, 07/14/2014 at 04:14 EDT, "Pavelka, Tomas" <[email protected]> wrote: > I have not found the doc for diag 204 and neither do I know how is it possible > to call a diagnose when not running under z/VM (would that be a diagnose of > PR/SM?), but if you look inside the kernel sources, you may be able to find out.
IBM does not publish the specifications for DIAGNOSE 0x204, as its behavior is machine-specific, but, yes, it works in an LPAR. > There is one catch that I know of, besides CP and IFL, there is also an unknown > processor type. When I run hyptop under z/VM 6.3 and RHEL 6.1 the CPU shows up > as unknown (CPU-T: UN). I am running under IFL only system. If you wanted to > use this detection in practice, you would have to figure out under which > conditions can the CPU be reported as unknown. There are no conditions in which a CPU's type is unknown. Rather, it's a bug in hyptop. Alan Altmark Senior Managing z/VM and Linux Consultant IBM System Lab Services and Training ibm.com/systems/services/labservices office: 607.429.3323 mobile; 607.321.7556 [email protected] 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 ---------------------------------------------------------------------- For more information on Linux on System z, visit http://wiki.linuxvm.org/
