Hi Michael, On 2/13/24 12:09, Michael S. Tsirkin wrote: > On Tue, Feb 13, 2024 at 11:32:13AM +0100, Eric Auger wrote: >> Do you have an other concern? > I also worry a bit about migrating between hosts with different > page sizes. Not with kvm I am guessing but with tcg it does work I think? I have never tried but is it a valid use case? Adding Peter in CC. > Is this just for vfio and vdpa? Can we limit this to these setups > maybe? I am afraid we know the actual use case too later. If the VFIO device is hotplugged we have started working with 4kB granule.
The other way is to introduce a min_granule option as done for aw-bits. But it is heavier. Thanks Eric >
