On Mon, Mar 22, 2021 at 12:28:37PM +0000, Lorenzo Pieralisi wrote: > > correctly program bridge windows with physical addresses. Some customers are > > using a legacy method that relies on the VMD subdevice domain's root port > > windows to be written with the physical addresses. This method also allows > > other hypervisors besides QEMU/KVM to perform guest passthrough. This seems like a bad idea. What are these other hypervisors? AFAIK there are no purely userspace hypervisors, so in other words what you propose here is only for unsupported external modules. I don't think we shoud merge something like this.
