On 10/20/2021 8:45 PM, Alex Williamson wrote:

However, regardless of the migration recovery strategy, userspace needs
a means to get the device back into an initial state in a deterministic
way without closing and re-opening the device (or polling for an
arbitrary length of time).  That's the minimum viable product here.
Thanks,

Alex

OK, in V3 I'll use the algorithm that Jason has suggested in this mail 
thread to let things be done in a
deterministic way without using a WQ.

Thanks,
Yishai