[SeaBIOS] [RFC PATCH 0/9] ACPI memory hotplug

Gleb Natapov gleb at redhat.com
Sun Apr 22 16:09:45 CEST 2012

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.


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