Hi,
Was wondering If someone could clear up some things for me
A S0C4 reason code 4 means the storage key and the PSW key don't match
typically trying to access storage key 0 when the PSW key is key 8
Two questions arise from this
. Does it matter what the PSW key at the time of the STORAGE OBTAIN
was e.g.
1. Obtaining storage from subpool 0 where the storage key is 8 and PSW
key at the time for what ever reason was in KEY 0.
Would I have to set the PSW Key to 0 if I were trying to access that
storage later on say while running in some other task because when I did the
STORAGE OBTAIN the PSW KEY 8 - 11 was 0
2. The same situation would be then true if access CSA storage subpool
241 with Key=8 ( Iknow a no no) but the PSW KEY was 0. Later on when trying
to access/modify the storage would I have to set PSW key 8 - 11 have to be 0
. Of what significance does is the key the TCB (TCBPKF) since it
seems only PSW KEY 8 - 11 and the key the page of the storage is seems to be
relevant
Thanks
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