Re: Should the value of PSATOLD be different in XMEM mode

2010-09-16 Thread Mike Myers
Micheal: It would make sense that it is always the address of the current TCB, regardless of operating mode (except when in SRB mode, when PSATOLD is zero). IIRC, it is used along with PSAAOLD to determine what was running on a CPU that dies (generating an external interrupt), so that ACR c

Re: Should the value of PSATOLD be different in XMEM mode

2010-09-16 Thread Binyamin Dissen
On Thu, 16 Sep 2010 09:10:50 -0400 Micheal Butz wrote: :>Would anyone know if the value of PSATOLD is different in XMEM mode PSATOLD contains the address of the currently dispatched task in the home address space. XMEM mode does not change that. But be careful because it is quite likely that the

Should the value of PSATOLD be different in XMEM mode

2010-09-16 Thread Micheal Butz
Hi Would anyone know if the value of PSATOLD is different in XMEM mode Sent from my iPhone -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@bama.ua.edu with the message: GET IBM-MAIN INF