于 2011年05月04日 16:17, guan qin 写道:
> Hi ,
> I look into the qemu log file ,find that :
>
> LC_ALL=C
> PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin HOME=/
> QEMU_AUDIO_DRV=none /usr/bin/kvm -S -M pc-0.12 -enable-kvm -m 512 -smp
> 1,sockets=1,cores=1,threads=1 -name vt_d_5 -uu
Hi ,
I look into the qemu log file ,find that :
LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
HOME=/ QEMU_AUDIO_DRV=none /usr/bin/kvm -S -M pc-0.12 -enable-kvm -m 512
-smp 1,sockets=1,cores=1,threads=1 -name vt_d_5 -uuid
05f608a3-f64f-2418-a90a-d611982c8336 -nodefault
sorry for missing some information.
I checkd the device that :
# readlink /sys/bus/pci/devices/\:00\:19.0/driver
../../../bus/pci/drivers/pci-stub
the device has been already claimed by pci-stub and under the control of
pci_stub.
so the reason that can't up the eth in VM maybe has nothing to d
Hi,the libvirt version is 0.8.3, I just used "apt-get install libvirt-bin"
to install it under debian6.0.1a.
Is it necessary to install 0.8.4 or higher version ?
Best regards,
qinguan
在 2011年5月3日 下午4:28,Osier Yang 写道:
> 于 2011年05月03日 15:38, guan qin 写道:
> > Thanks a lot for your reply sincere
于 2011年05月03日 15:38, guan qin 写道:
> Thanks a lot for your reply sincerely!
> Actually ,if I do as what
> http://www.linux-kvm.org/page/How_to_assign_devices_with_VT-d_in_KVM said,:
> "
> # echo "8086 10b9" > /sys/bus/pci/drivers/pci-stub/new_id
> # echo :01:00.0 > /sys/bus/pci/devices/:01:
Thanks a lot for your reply sincerely!
Actually ,if I do as what
http://www.linux-kvm.org/page/How_to_assign_devices_with_VT-d_in_KVM said,:
"
echo "8086 10b9" > /sys/bus/pci/drivers/pci-stub/new_id
echo :01:00.0 > /sys/bus/pci/devices/:01:00.0/driver/unbind
echo :01:00.0 > /sys/bus/p
did you 'unbind' the device from the host OS driver?
On 05/01/2011 01:38 AM, guan qin wrote:
> Hi,
>
> I encounter a problem that the eth can't be up in the VM by using VT-d.
> I boot the VM using "virsh create vt_d.xml".
> The VM could recongize the NIC which was assigned .then I do in VM as
> f
Hi,
If you find that the whole VM does not come up, then it may either be
permissions due to apparmor, (if you are running it), or as I found out,
unless your motherboard supports IOMMU, then PCI passthough (which is
what you appear to be trying to do) will apparently never work.
What you would n