On 04/22/2012 05:09 PM, Gleb Natapov wrote: > On Sun, Apr 22, 2012 at 05:06:43PM +0300, Avi Kivity wrote: > > On 04/22/2012 04:56 PM, Gleb Natapov wrote: > > > start. We will need it for migration anyway. > > > > > > > hotplug-able memory slots i.e. initial system memory is not modeled with > > > > memslots. The concept could be generalized to include all memory > > > > though, or it > > > > could more closely follow kvm-memory slots. > > > OK, I hope final version will allow for memory < 4G to be hot-pluggable. > > > > Why is that important? > > > Because my feeling is that people that want to use this kind of feature > what to start using it with VMs smaller than 4G. Of course not all > memory have to be hot unpluggable. Making first 1M or event first 128M not > unpluggable make perfect sense.
Can't you achieve this with -m 1G, -device dimm,size=1G,populated=true -device dimm,size=1G,populated=false? (I don't think hotplugging below 512MB is needed, but I don't have any real data on this). -- error compiling committee.c: too many arguments to function