I made it non swapable

But that doesn't mean the virtual storage cann't get paged out



> On Aug 4, 2017, at 2:47 PM, John McKown <john.archie.mck...@gmail.com> wrote:
> 
>> On Fri, Aug 4, 2017 at 1:42 PM, Jim Mulder <d10j...@us.ibm.com> wrote:
>> 
>>  That does not require the storage to be fixed, unless you are disabled
>> or you are using a real address for the target of the copy.
>> 
>> Jim Mulder z/OS Diagnosis, Design, Development, Test  IBM Corp.
>> Poughkeepsie NY
>> 
>> 
> ​I probably shouldn't say anything, being rather ignorant of this area, but
> if one wants to copy data directly from address space B (the target of the
> SRB in this case) to address space A (the originator of the SRB in this
> case), doesn't address space A need to be "non swappable"? I think this is
> true when using AR mode or DAS mode (MVCS instruction ?).​
> 
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