29.06.2021 01:35, Jim Mattson пишет:
How long are you willing to defer the EINTR? What if you're running at the target of a live migration, and the guest's IDT page needs to be demand-fetched over the network? It may be quite some time before you can actually deliver that exception.
OK, understood, thank you. I wonder how many other non-atomic things are there in KVM, but probably that doesn't matter much, if run->ready_for_injection covers them all at once...