On 9/30/19 8:42 AM, David Hildenbrand wrote:
>> Of course, but it's no different with this case than any other.  If the
>> interrupt has already been handled, then we will simply restart the next TB 
>> as
>> per normal.
> Yeah, I was mostly concerned that "the next TB" will be "the next
> instruction" and not "the original instruction again".

Ah, well, that's easy.  The next TB will start from psw.addr, and when we
cpu_loop_exit_restore(), psw.addr will be set to the current instruction.

This is exactly the same as when we raise a PGM_ADDRESSING exception which
needs to be restarted after the kernel swaps in the page.


r~


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