On 23/01/20 15:58, Alexander Graf wrote: >> the case, of course it would be fine for me to use ONE_REG on a VM. The >> part which I don't like is having to make all ONE_REG part of the >> userspace ABI/API. > > We don't have all of ONE_REG as part of the user space ABI today. Still those that exist cannot change their id. This makes them a part of the userspace ABI. > But I like the idea of a ONE_REG query interface that gives you the list > of available registers and a string representation of them. It would > make programming kvm from Python so easy! Yeah, wouldn't it? Milan, what do you think about it? Paolo