[Qemu-devel] [Bug 1173490] Re: virtio net adapter driver with kvm slow on winxp

[huanghq]

spice-guest-tools-0.3 works well.
In spice-guest-tools-0.52 and 0.59, svchost.exe will use 50% cpu.

-- 
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1173490

Title:
  virtio net adapter driver with kvm slow on winxp

Status in QEMU:
  New

Bug description:
  # lsb_release -a
  No LSB modules are available.
  Distributor ID: Ubuntu
  Description:    Ubuntu 12.04.1 LTS
  Release:        12.04
  Codename:       precise

  #virsh version 
  Compiled against library: libvirt 1.0.4
  Using library: libvirt 1.0.4
  Using API: QEMU 1.0.4
  Running hypervisor: QEMU 1.2.0

  windows xp clean install with spice-guest-tools-0.52.exe from
    
http://spice-space.org/download/windows/spice-guest-tools/spice-guest-tools-0.52.exe

  it comes very slow , and the Interrupts process got very high cpu usage(above 
60%).
  when i switch the net adapter from virtio to default(rtl8139) ,it works well.

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1173490/+subscriptions