[Spice-devel] Unstable package issues
daire.byrne at gmail.com
Fri May 21 04:46:59 PDT 2010
On Fri, May 21, 2010 at 10:10 AM, Gerd Hoffmann <kraxel at redhat.com> wrote:
> The qemu repo is based on upstream qemu (unlike vdesktop which is based on
> qemu-kvm). Not all qemu-kvm features have been merged into upstream qemu
> yet, this is still work-in-progress. One of the missing features is using
> the kernels PIC/IOAPIC/LAPIC emulation instead of doing it in userspace. I
> think this hits winxp especially hard because it uses the tpr alot.
> The performance should be roughly the same as the stock F12 qemu-kvm with
> '-no-kvm-irqchip' passed as additional parameter.
Ah yes I remember something about this before. Unfortunately I guess
this argument hasn't been integrated into upstream qemu yet. I think
I'll try win7 and see if I get better results.
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