Re: [PATCH 00/10] uq/master: irqchip-in-kernel support

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On Thu, Mar 04, 2010 at 05:33:16PM +0100, Jan Kiszka wrote:
> Glauber Costa wrote:
> > Hi guys,
> > 
> > This is the same in-kernel irqchip support already posted to qemu-devel,
> > just rebased, retested, etc. It passes my basic tests, so it seem to be
> > still in good shape.
> > 
> > It is provided against uq/master as part of the integration efforts
> 
> Just as another heads-up:
> 
> host->guest networking performance over slirp and non-virtio NICs
> suffers with this irqchip support the same way as in qemu-kvm. It's not
> a bug I expect to be directly related to these changes, but it is at
> least triggered by them and should now really be addressed.

Isnt it triggered by enablement of the iothread (and if so irqchip
support is unrelated to the problem) ?
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