[...] > says that the s390 case was addressed with KVM specific async destruction, > but what you point to is QEMU's shadow process. I will correct that in v2.
CLONE_VM seems to work for the use cases you had in mind. There would have to be a *pretty* convincing story why we would want more complexity in the kernel to handle this. Some smaller performance improvements are not worth it. -- Cheers, David
