[Xen-devel] Xen not very green?

[Tom Horsley <tom.horsley@xxxxxxxx>]

I was planning on diving into Xen with the release of Fedora
core 6 and the improved Xen support it has, but one thing
surprised me: My dual core amd64 system runs more than
five degrees hotter when idle than the non-Xen kernel
runs on the same box.

Is this normal?

Is the hypervisor missing interfaces to let dom0
do the energy-star magic for it?

Is anyone even worried about this?

Or is it all just a bug with Fedora's kernel?

Just curious at this point, but it does seem like
it might be an important issue.

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